Cursor/crafting progress

Practically should make it 2020 at this rate, whoops

.gitignore

@@ -3,8 +3,9 @@
 **/.project
 **/.classpath
 **/.idea
+**.iml
 **/target
 **/bin
-**/lib
 **/out
 **dependency-reduced-pom.xml
+**pom.xml.versionsBackup

1_4_5/pom.xml

@@ -1,28 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
-    <version>1.0-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>openinvadapter1_4_5</artifactId>
-  <name>OpenInvAdapter1_4_5</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvplugin</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
-    <dependency>
-      <groupId>org.bukkit</groupId>
-      <artifactId>craftbukkit</artifactId>
-      <version>1.4.5-R1.0</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-</project>

1_4_5/src/main/java/com/lishid/openinv/internal/v1_4_5/AnySilentContainer.java

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_5;
-
-import java.lang.reflect.Field;
-
-import com.lishid.openinv.internal.IAnySilentContainer;
-
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_4_5.AxisAlignedBB;
-import net.minecraft.server.v1_4_5.BlockEnderChest;
-import net.minecraft.server.v1_4_5.EntityOcelot;
-import net.minecraft.server.v1_4_5.EntityPlayer;
-import net.minecraft.server.v1_4_5.IInventory;
-import net.minecraft.server.v1_4_5.InventoryEnderChest;
-import net.minecraft.server.v1_4_5.InventoryLargeChest;
-import net.minecraft.server.v1_4_5.Packet100OpenWindow;
-import net.minecraft.server.v1_4_5.TileEntityChest;
-import net.minecraft.server.v1_4_5.TileEntityEnderChest;
-import net.minecraft.server.v1_4_5.World;
-
-import org.bukkit.craftbukkit.v1_4_5.entity.CraftPlayer;
-
-public class AnySilentContainer implements IAnySilentContainer {
-
-    @Override
-    public boolean isAnySilentContainer(org.bukkit.block.Block block) {
-        return block.getType() == Material.ENDER_CHEST || block.getState() instanceof org.bukkit.block.Chest;
-    }
-
-    @Override
-    public boolean isAnyContainerNeeded(Player p, org.bukkit.block.Block block) {
-        // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-
-        if (block instanceof BlockEnderChest) {
-            // Ender chests are not blocked by ocelots.
-            return world.t(block.getX(), block.getY() + 1, block.getZ());
-        }
-
-        // If block or ocelot on top
-        if (isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ())) {
-            return true;
-        }
-
-        int id = world.getTypeId(block.getX(), block.getY(), block.getZ());
-
-        // If block next to chest is chest and has a block or ocelot on top
-        if (world.getTypeId(block.getX(), block.getY(), block.getZ() + 1) == id) {
-            return isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ() + 1);
-        } else if(world.getTypeId(block.getX(), block.getY(), block.getZ() - 1) == id) {
-            return isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ() - 1);
-        } else if (world.getTypeId(block.getX() + 1, block.getY(), block.getZ()) == id) {
-            return isBlockedChest(world, block.getX() + 1, block.getY() + 1, block.getZ());
-        } else if (world.getTypeId(block.getX() - 1, block.getY(), block.getZ()) == id) {
-            return isBlockedChest(world, block.getX() - 1, block.getY() + 1, block.getZ());
-        }
-
-        return false;
-    }
-
-    private boolean isBlockedChest(World world, int x, int y, int z) {
-        return world.t(x, y + 1, z) || hasOcelotOnTop(world, x, y, z);
-    }
-
-    private boolean hasOcelotOnTop(World world, int x, int y, int z) {
-        for (Object localEntity : world.a(EntityOcelot.class,
-                AxisAlignedBB.a(x, y + 1, z, x + 1, y + 2, z + 1))) {
-            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
-            if (localEntityOcelot.isSitting()) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean activateContainer(Player p, boolean silentchest, org.bukkit.block.Block block) {
-
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-
-        // Silent ender chest is API-only
-        if (silentchest && block.getType() == Material.ENDER_CHEST) {
-            p.openInventory(p.getEnderChest());
-            return true;
-        }
-
-        World world = player.world;
-        Object tile = world.getTileEntity(block.getX(), block.getY(), block.getZ());
-
-        if (tile == null) {
-            return false;
-        }
-
-        if (tile instanceof TileEntityEnderChest) {
-            // Anychest ender chest. See net.minecraft.server.BlockEnderChest
-            InventoryEnderChest enderChest = player.getEnderChest();
-            enderChest.a((TileEntityEnderChest) tile);
-            player.openContainer(enderChest);
-            return true;
-        }
-
-        if (!(tile instanceof IInventory)) {
-            return false;
-        }
-
-        int id = world.getTypeId(block.getX(), block.getY(), block.getZ());
-
-        if (world.getTypeId(block.getX(), block.getY(), block.getZ() + 1) == id) {
-            tile = new InventoryLargeChest("Large chest", (IInventory) tile, (TileEntityChest) world.getTileEntity(block.getX(), block.getY(), block.getZ() + 1));
-        } else if (world.getTypeId(block.getX(), block.getY(), block.getZ() - 1) == id) {
-            tile = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(block.getX(), block.getY(), block.getZ() - 1), (IInventory) tile);
-        } else if (world.getTypeId(block.getX() + 1, block.getY(), block.getZ()) == id) {
-            tile = new InventoryLargeChest("Large chest", (IInventory) tile, (TileEntityChest) world.getTileEntity(block.getX() + 1, block.getY(), block.getZ()));
-        } else if (world.getTypeId(block.getX() - 1, block.getY(), block.getZ()) == id) {
-            tile = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(block.getX() - 1, block.getY(), block.getZ()), (IInventory) tile);
-        }
-
-        boolean returnValue = false;
-        if (!silentchest) {
-            player.openContainer((IInventory) tile);
-            returnValue = true;
-        } else {
-            try {
-                int windowId = 0;
-                try {
-                    Field windowID = player.getClass().getDeclaredField("containerCounter");
-                    windowID.setAccessible(true);
-                    windowId = windowID.getInt(player);
-                    windowId = windowId % 100 + 1;
-                    windowID.setInt(player, windowId);
-                } catch (NoSuchFieldException e) {}
-
-                player.netServerHandler.sendPacket(new Packet100OpenWindow(windowId, 0, ((IInventory) tile).getName(), ((IInventory) tile).getSize()));
-                player.activeContainer = new SilentContainerChest(player.inventory, ((IInventory) tile));
-                player.activeContainer.windowId = windowId;
-                player.activeContainer.addSlotListener(player);
-                returnValue = true;
-            } catch (Exception e) {
-                e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
-            }
-        }
-
-        return returnValue;
-    }
-
-}

1_4_5/src/main/java/com/lishid/openinv/internal/v1_4_5/InventoryAccess.java

@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_5;
-
-import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_4_5.IInventory;
-
-import org.bukkit.craftbukkit.v1_4_5.inventory.CraftInventory;
-
-public class InventoryAccess implements IInventoryAccess {
-
-    @Override
-    public boolean isSpecialPlayerInventory(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialPlayerInventory;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialPlayerInventory;
-    }
-
-    @Override
-    public ISpecialPlayerInventory getSpecialPlayerInventory(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialPlayerInventory) {
-            return (SpecialPlayerInventory) inv;
-        }
-        return null;
-    }
-
-    @Override
-    public boolean isSpecialEnderChest(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialEnderChest;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialEnderChest;
-    }
-
-    @Override
-    public ISpecialEnderChest getSpecialEnderChest(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialEnderChest) {
-            return (SpecialEnderChest) inv;
-        }
-        return null;
-    }
-
-}

1_4_5/src/main/java/com/lishid/openinv/internal/v1_4_5/PlayerDataManager.java

@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_5;
-
-import com.lishid.openinv.internal.IPlayerDataManager;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_4_5.EntityPlayer;
-import net.minecraft.server.v1_4_5.ItemInWorldManager;
-import net.minecraft.server.v1_4_5.MinecraftServer;
-
-import org.bukkit.craftbukkit.v1_4_5.CraftServer;
-
-public class PlayerDataManager implements IPlayerDataManager {
-
-    @Override
-    public Player loadPlayer(OfflinePlayer offline) {
-        // Ensure the player has data
-        if (offline == null || !offline.hasPlayedBefore()) {
-            return null;
-        }
-
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-
-        // Create an entity to load the player data
-        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), offline.getName(),
-                new ItemInWorldManager(server.getWorldServer(0)));
-
-        // Get the bukkit entity
-        Player target = (entity == null) ? null : entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
-    }
-
-    @Override
-    public String getPlayerDataID(OfflinePlayer player) {
-        return player.getName();
-    }
-
-    @Override
-    public OfflinePlayer getPlayerByID(String identifier) {
-        OfflinePlayer player = Bukkit.getOfflinePlayer(identifier);
-        // Ensure player is a real player, otherwise return null
-        if (player == null || !player.hasPlayedBefore() && !player.isOnline()) {
-            return null;
-        }
-        return player;
-    }
-
-}

1_4_5/src/main/java/com/lishid/openinv/internal/v1_4_5/SilentContainerChest.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_5;
-
-// Volatile
-import net.minecraft.server.v1_4_5.ContainerChest;
-import net.minecraft.server.v1_4_5.EntityHuman;
-import net.minecraft.server.v1_4_5.IInventory;
-import net.minecraft.server.v1_4_5.ItemStack;
-import net.minecraft.server.v1_4_5.PlayerInventory;
-
-public class SilentContainerChest extends ContainerChest {
-
-    public SilentContainerChest(IInventory i1, IInventory i2) {
-        super(i1, i2);
-        // Send close signal
-        i2.f();
-    }
-
-    @Override
-    public void b(EntityHuman entityHuman) {
-        // Don't send close signal twice, might screw up
-        PlayerInventory playerinventory = entityHuman.inventory;
-
-        if (playerinventory.getCarried() != null) {
-            ItemStack carried = playerinventory.getCarried();
-            playerinventory.setCarried(null);
-            entityHuman.drop(carried);
-        }
-    }
-
-}

1_4_5/src/main/java/com/lishid/openinv/internal/v1_4_5/SpecialEnderChest.java

@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_5;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryHolder;
-
-// Volatile
-import net.minecraft.server.v1_4_5.IInventory;
-import net.minecraft.server.v1_4_5.InventoryEnderChest;
-import net.minecraft.server.v1_4_5.InventorySubcontainer;
-import net.minecraft.server.v1_4_5.ItemStack;
-
-import org.bukkit.craftbukkit.v1_4_5.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_4_5.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_4_5.inventory.CraftInventory;
-
-public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
-
-    private final InventoryEnderChest enderChest;
-    private final CraftInventory inventory = new CraftInventory(this);
-    private final List<HumanEntity> transaction = new ArrayList<HumanEntity>();
-    private boolean playerOnline = false;
-    private CraftPlayer owner;
-    private int maxStack = MAX_STACK;
-
-    public SpecialEnderChest(Player p, Boolean online) {
-        super(((CraftPlayer) p).getHandle().getEnderChest().getName(),
-                ((CraftPlayer) p).getHandle().getEnderChest().getSize());
-        CraftPlayer player = (CraftPlayer) p;
-        this.enderChest = player.getHandle().getEnderChest();
-        this.owner = player;
-        this.items = enderChest.getContents();
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            try {
-                owner = (CraftPlayer) player;
-                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
-                Field field = playerEnderChest.getClass().getField("items");
-                field.setAccessible(true);
-                field.set(playerEnderChest, this.items);
-            } catch (Exception e) {}
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        return this.items;
-    }
-
-    @Override
-    public void onOpen(CraftHumanEntity who) {
-        transaction.add(who);
-    }
-
-    @Override
-    public void onClose(CraftHumanEntity who) {
-        transaction.remove(who);
-    }
-
-    @Override
-    public List<HumanEntity> getViewers() {
-        return transaction;
-    }
-
-    @Override
-    public InventoryHolder getOwner() {
-        return this.owner;
-    }
-
-    @Override
-    public void setMaxStackSize(int size) {
-        maxStack = size;
-    }
-
-    @Override
-    public int getMaxStackSize() {
-        return maxStack;
-    }
-
-    @Override
-    public void update() {
-        super.update();
-        enderChest.update();
-    }
-
-}

1_4_5/src/main/java/com/lishid/openinv/internal/v1_4_5/SpecialPlayerInventory.java

@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_5;
-
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_4_5.ItemStack;
-import net.minecraft.server.v1_4_5.PlayerInventory;
-
-import org.bukkit.craftbukkit.v1_4_5.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_4_5.inventory.CraftInventory;
-
-public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-
-    private final ItemStack[] extra = new ItemStack[5];
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
-        super(((CraftPlayer) bukkitPlayer).getHandle());
-        this.playerOnline = online;
-        this.items = player.inventory.items;
-        this.armor = player.inventory.armor;
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            this.player = ((CraftPlayer) player).getHandle();
-            this.player.inventory.items = this.items;
-            this.player.inventory.armor = this.armor;
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        ItemStack[] contents = new ItemStack[getSize()];
-        System.arraycopy(items, 0, contents, 0, items.length);
-        System.arraycopy(armor, 0, contents, items.length, armor.length);
-        return contents;
-    }
-
-    @Override
-    public int getSize() {
-        return super.getSize() + 5;
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        return is[i];
-    }
-
-    @Override
-    public ItemStack splitStack(int i, int j) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack;
-
-            if (is[i].count <= j) {
-                itemstack = is[i];
-                is[i] = null;
-                return itemstack;
-            }
-            else {
-                itemstack = is[i].a(j);
-                if (is[i].count == 0) {
-                    is[i] = null;
-                }
-
-                return itemstack;
-            }
-        }
-        else {
-            return null;
-        }
-    }
-
-    @Override
-    public ItemStack splitWithoutUpdate(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack = is[i];
-
-            is[i] = null;
-            return itemstack;
-        }
-        else {
-            return null;
-        }
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemstack) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        // Effects
-        if (is == this.extra) {
-            player.drop(itemstack);
-            itemstack = null;
-        }
-
-        is[i] = itemstack;
-
-        player.defaultContainer.b();
-    }
-
-    private int getReversedItemSlotNum(int i) {
-        if (i >= 27)
-            return i - 27;
-        else
-            return i + 9;
-    }
-
-    private int getReversedArmorSlotNum(int i) {
-        if (i == 0)
-            return 3;
-        if (i == 1)
-            return 2;
-        if (i == 2)
-            return 1;
-        if (i == 3)
-            return 0;
-        else
-            return i;
-    }
-
-    @Override
-    public String getName() {
-        if (player.getName().length() > 16) {
-            return player.getName().substring(0, 16);
-        }
-        return player.getName();
-    }
-
-}

1_4_6/pom.xml

@@ -1,28 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
-    <version>1.0-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>openinvadapter1_4_6</artifactId>
-  <name>OpenInvAdapter1_4_6</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvplugin</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
-    <dependency>
-      <groupId>org.bukkit</groupId>
-      <artifactId>craftbukkit</artifactId>
-      <version>1.4.6-R0.3</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-</project>

1_4_6/src/main/java/com/lishid/openinv/internal/v1_4_6/AnySilentContainer.java

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_6;
-
-import java.lang.reflect.Field;
-
-import com.lishid.openinv.internal.IAnySilentContainer;
-
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_4_6.AxisAlignedBB;
-import net.minecraft.server.v1_4_6.BlockEnderChest;
-import net.minecraft.server.v1_4_6.EntityOcelot;
-import net.minecraft.server.v1_4_6.EntityPlayer;
-import net.minecraft.server.v1_4_6.IInventory;
-import net.minecraft.server.v1_4_6.InventoryEnderChest;
-import net.minecraft.server.v1_4_6.InventoryLargeChest;
-import net.minecraft.server.v1_4_6.Packet100OpenWindow;
-import net.minecraft.server.v1_4_6.TileEntityChest;
-import net.minecraft.server.v1_4_6.TileEntityEnderChest;
-import net.minecraft.server.v1_4_6.World;
-
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
-
-public class AnySilentContainer implements IAnySilentContainer {
-
-    @Override
-    public boolean isAnySilentContainer(org.bukkit.block.Block block) {
-        return block.getType() == Material.ENDER_CHEST || block.getState() instanceof org.bukkit.block.Chest;
-    }
-
-    @Override
-    public boolean isAnyContainerNeeded(Player p, org.bukkit.block.Block block) {
-        // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-
-        if (block instanceof BlockEnderChest) {
-            // Ender chests are not blocked by ocelots.
-            return world.t(block.getX(), block.getY() + 1, block.getZ());
-        }
-
-        // If block or ocelot on top
-        if (isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ())) {
-            return true;
-        }
-
-        int id = world.getTypeId(block.getX(), block.getY(), block.getZ());
-
-        // If block next to chest is chest and has a block or ocelot on top
-        if (world.getTypeId(block.getX(), block.getY(), block.getZ() + 1) == id) {
-            return isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ() + 1);
-        } else if(world.getTypeId(block.getX(), block.getY(), block.getZ() - 1) == id) {
-            return isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ() - 1);
-        } else if (world.getTypeId(block.getX() + 1, block.getY(), block.getZ()) == id) {
-            return isBlockedChest(world, block.getX() + 1, block.getY() + 1, block.getZ());
-        } else if (world.getTypeId(block.getX() - 1, block.getY(), block.getZ()) == id) {
-            return isBlockedChest(world, block.getX() - 1, block.getY() + 1, block.getZ());
-        }
-
-        return false;
-    }
-
-    private boolean isBlockedChest(World world, int x, int y, int z) {
-        return world.t(x, y + 1, z) || hasOcelotOnTop(world, x, y, z);
-    }
-
-    private boolean hasOcelotOnTop(World world, int x, int y, int z) {
-        for (Object localEntity : world.a(EntityOcelot.class,
-                AxisAlignedBB.a(x, y + 1, z, x + 1, y + 2, z + 1))) {
-            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
-            if (localEntityOcelot.isSitting()) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean activateContainer(Player p, boolean silentchest, org.bukkit.block.Block block) {
-
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-
-        // Silent ender chest is API-only
-        if (silentchest && block.getType() == Material.ENDER_CHEST) {
-            p.openInventory(p.getEnderChest());
-            return true;
-        }
-
-        World world = player.world;
-        Object tile = world.getTileEntity(block.getX(), block.getY(), block.getZ());
-
-        if (tile == null) {
-            return false;
-        }
-
-        if (tile instanceof TileEntityEnderChest) {
-            // Anychest ender chest. See net.minecraft.server.BlockEnderChest
-            InventoryEnderChest enderChest = player.getEnderChest();
-            enderChest.a((TileEntityEnderChest) tile);
-            player.openContainer(enderChest);
-            return true;
-        }
-
-        if (!(tile instanceof IInventory)) {
-            return false;
-        }
-
-        int id = world.getTypeId(block.getX(), block.getY(), block.getZ());
-
-        if (world.getTypeId(block.getX(), block.getY(), block.getZ() + 1) == id) {
-            tile = new InventoryLargeChest("Large chest", (IInventory) tile, (TileEntityChest) world.getTileEntity(block.getX(), block.getY(), block.getZ() + 1));
-        } else if (world.getTypeId(block.getX(), block.getY(), block.getZ() - 1) == id) {
-            tile = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(block.getX(), block.getY(), block.getZ() - 1), (IInventory) tile);
-        } else if (world.getTypeId(block.getX() + 1, block.getY(), block.getZ()) == id) {
-            tile = new InventoryLargeChest("Large chest", (IInventory) tile, (TileEntityChest) world.getTileEntity(block.getX() + 1, block.getY(), block.getZ()));
-        } else if (world.getTypeId(block.getX() - 1, block.getY(), block.getZ()) == id) {
-            tile = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(block.getX() - 1, block.getY(), block.getZ()), (IInventory) tile);
-        }
-
-        boolean returnValue = false;
-        if (!silentchest) {
-            player.openContainer((IInventory) tile);
-            returnValue = true;
-        } else {
-            try {
-                int windowId = 0;
-                try {
-                    Field windowID = player.getClass().getDeclaredField("containerCounter");
-                    windowID.setAccessible(true);
-                    windowId = windowID.getInt(player);
-                    windowId = windowId % 100 + 1;
-                    windowID.setInt(player, windowId);
-                } catch (NoSuchFieldException e) {}
-
-                player.playerConnection.sendPacket(new Packet100OpenWindow(windowId, 0, ((IInventory) tile).getName(), ((IInventory) tile).getSize()));
-                player.activeContainer = new SilentContainerChest(player.inventory, ((IInventory) tile));
-                player.activeContainer.windowId = windowId;
-                player.activeContainer.addSlotListener(player);
-                returnValue = true;
-            } catch (Exception e) {
-                e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
-            }
-        }
-
-        return returnValue;
-    }
-
-}

1_4_6/src/main/java/com/lishid/openinv/internal/v1_4_6/InventoryAccess.java

@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_6;
-
-import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_4_6.IInventory;
-
-import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventory;
-
-public class InventoryAccess implements IInventoryAccess {
-
-    @Override
-    public boolean isSpecialPlayerInventory(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialPlayerInventory;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialPlayerInventory;
-    }
-
-    @Override
-    public ISpecialPlayerInventory getSpecialPlayerInventory(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialPlayerInventory) {
-            return (SpecialPlayerInventory) inv;
-        }
-        return null;
-    }
-
-    @Override
-    public boolean isSpecialEnderChest(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialEnderChest;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialEnderChest;
-    }
-
-    @Override
-    public ISpecialEnderChest getSpecialEnderChest(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialEnderChest) {
-            return (SpecialEnderChest) inv;
-        }
-        return null;
-    }
-
-}

1_4_6/src/main/java/com/lishid/openinv/internal/v1_4_6/PlayerDataManager.java

@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_6;
-
-import com.lishid.openinv.internal.IPlayerDataManager;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_4_6.EntityPlayer;
-import net.minecraft.server.v1_4_6.MinecraftServer;
-import net.minecraft.server.v1_4_6.PlayerInteractManager;
-
-import org.bukkit.craftbukkit.v1_4_6.CraftServer;
-
-public class PlayerDataManager implements IPlayerDataManager {
-
-    @Override
-    public Player loadPlayer(OfflinePlayer offline) {
-        // Ensure the player has data
-        if (offline == null || !offline.hasPlayedBefore()) {
-            return null;
-        }
-
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-
-        // Create an entity to load the player data
-        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), offline.getName(),
-                new PlayerInteractManager(server.getWorldServer(0)));
-
-        // Get the bukkit entity
-        Player target = (entity == null) ? null : entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
-    }
-
-    @Override
-    public String getPlayerDataID(OfflinePlayer player) {
-        return player.getName();
-    }
-
-    @Override
-    public OfflinePlayer getPlayerByID(String identifier) {
-        OfflinePlayer player = Bukkit.getOfflinePlayer(identifier);
-        // Ensure player is a real player, otherwise return null
-        if (player == null || !player.hasPlayedBefore() && !player.isOnline()) {
-            return null;
-        }
-        return player;
-    }
-
-}

1_4_6/src/main/java/com/lishid/openinv/internal/v1_4_6/SilentContainerChest.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_6;
-
-// Volatile
-import net.minecraft.server.v1_4_6.ContainerChest;
-import net.minecraft.server.v1_4_6.EntityHuman;
-import net.minecraft.server.v1_4_6.IInventory;
-import net.minecraft.server.v1_4_6.ItemStack;
-import net.minecraft.server.v1_4_6.PlayerInventory;
-
-public class SilentContainerChest extends ContainerChest {
-
-    public SilentContainerChest(IInventory i1, IInventory i2) {
-        super(i1, i2);
-        // Send close signal
-        i2.f();
-    }
-
-    @Override
-    public void b(EntityHuman entityHuman) {
-        // Don't send close signal twice, might screw up
-        PlayerInventory playerinventory = entityHuman.inventory;
-
-        if (playerinventory.getCarried() != null) {
-            ItemStack carried = playerinventory.getCarried();
-            playerinventory.setCarried(null);
-            entityHuman.drop(carried);
-        }
-    }
-
-}

1_4_6/src/main/java/com/lishid/openinv/internal/v1_4_6/SpecialEnderChest.java

@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_6;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryHolder;
-
-// Volatile
-import net.minecraft.server.v1_4_6.IInventory;
-import net.minecraft.server.v1_4_6.InventoryEnderChest;
-import net.minecraft.server.v1_4_6.InventorySubcontainer;
-import net.minecraft.server.v1_4_6.ItemStack;
-
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventory;
-
-public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
-
-    private final InventoryEnderChest enderChest;
-    private final CraftInventory inventory = new CraftInventory(this);
-    private final List<HumanEntity> transaction = new ArrayList<HumanEntity>();
-    private boolean playerOnline = false;
-    private CraftPlayer owner;
-    private int maxStack = MAX_STACK;
-
-    public SpecialEnderChest(Player p, Boolean online) {
-        super(((CraftPlayer) p).getHandle().getEnderChest().getName(),
-                ((CraftPlayer) p).getHandle().getEnderChest().getSize());
-        CraftPlayer player = (CraftPlayer) p;
-        this.enderChest = player.getHandle().getEnderChest();
-        this.owner = player;
-        this.items = enderChest.getContents();
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            try {
-                owner = (CraftPlayer) player;
-                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
-                Field field = playerEnderChest.getClass().getField("items");
-                field.setAccessible(true);
-                field.set(playerEnderChest, this.items);
-            } catch (Exception e) {}
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        return this.items;
-    }
-
-    @Override
-    public void onOpen(CraftHumanEntity who) {
-        transaction.add(who);
-    }
-
-    @Override
-    public void onClose(CraftHumanEntity who) {
-        transaction.remove(who);
-    }
-
-    @Override
-    public List<HumanEntity> getViewers() {
-        return transaction;
-    }
-
-    @Override
-    public InventoryHolder getOwner() {
-        return this.owner;
-    }
-
-    @Override
-    public void setMaxStackSize(int size) {
-        maxStack = size;
-    }
-
-    @Override
-    public int getMaxStackSize() {
-        return maxStack;
-    }
-
-    @Override
-    public void update() {
-        super.update();
-        enderChest.update();
-    }
-
-}

1_4_6/src/main/java/com/lishid/openinv/internal/v1_4_6/SpecialPlayerInventory.java

@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_6;
-
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_4_6.ItemStack;
-import net.minecraft.server.v1_4_6.PlayerInventory;
-
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventory;
-
-public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-
-    private final ItemStack[] extra = new ItemStack[5];
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
-        super(((CraftPlayer) bukkitPlayer).getHandle());
-        this.playerOnline = online;
-        this.items = player.inventory.items;
-        this.armor = player.inventory.armor;
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            this.player = ((CraftPlayer) player).getHandle();
-            this.player.inventory.items = this.items;
-            this.player.inventory.armor = this.armor;
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        ItemStack[] contents = new ItemStack[getSize()];
-        System.arraycopy(items, 0, contents, 0, items.length);
-        System.arraycopy(armor, 0, contents, items.length, armor.length);
-        return contents;
-    }
-
-    @Override
-    public int getSize() {
-        return super.getSize() + 5;
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        return is[i];
-    }
-
-    @Override
-    public ItemStack splitStack(int i, int j) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack;
-
-            if (is[i].count <= j) {
-                itemstack = is[i];
-                is[i] = null;
-                return itemstack;
-            } else {
-                itemstack = is[i].a(j);
-                if (is[i].count == 0) {
-                    is[i] = null;
-                }
-
-                return itemstack;
-            }
-        }
-
-        return null;
-    }
-
-    @Override
-    public ItemStack splitWithoutUpdate(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack = is[i];
-
-            is[i] = null;
-            return itemstack;
-        }
-
-        return null;
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemstack) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        // Effects
-        if (is == this.extra) {
-            player.drop(itemstack);
-            itemstack = null;
-        }
-
-        is[i] = itemstack;
-
-        player.defaultContainer.b();
-    }
-
-    private int getReversedItemSlotNum(int i) {
-        if (i >= 27) {
-            return i - 27;
-        }
-        return i + 9;
-    }
-
-    private int getReversedArmorSlotNum(int i) {
-        if (i == 0) {
-            return 3;
-        }
-        if (i == 1) {
-            return 2;
-        }
-        if (i == 2) {
-            return 1;
-        }
-        if (i == 3) {
-            return 0;
-        }
-        return i;
-    }
-
-    @Override
-    public String getName() {
-        if (player.getName().length() > 16) {
-            return player.getName().substring(0, 16);
-        }
-        return player.getName();
-    }
-
-}

README.MD

@@ -7,12 +7,12 @@ OpenInv is a [Bukkit plugin](https://dev.bukkit.org/bukkit-plugins/openinv/) whi
   - Cross-world support! Don't grant `OpenInv.crossworld`
   - No self-opening! Don't grant `OpenInv.openself`
   - Drop items as the player! Place items in the unused slots to the right of the armor to drop them
-- **OpenEnder**: Open anyone's inventory, even if they're offline.
+- **OpenEnder**: Open anyone's ender chest, even if they're offline.
   - Read-only mode! No edits allowed! Don't grant `OpenInv.editender`
   - Cross-world support! Don't grant `OpenInv.crossworld`
-  - No self-opening! Don't grant `OpenInv.openself`
+  - No opening others! Don't grant `OpenInv.openenderall`
-- **SilentChest**: Open containers without displaying an animation or making sound.
+- **SilentContainer**: Open containers without displaying an animation or making sound.
-- **AnyChest**: Open containers, even if blocked by ocelots or blocks.
+- **AnyContainer**: Open containers, even if blocked by ocelots or blocks.
 
 ## Commands
 <table width=100%>
@@ -42,14 +42,19 @@ OpenInv is a [Bukkit plugin](https://dev.bukkit.org/bukkit-plugins/openinv/) whi
     <td>Lists all online players that have a certain item in their ender chest.</td>
   </tr>
   <tr>
-    <td>/anychest [check]</td>
+    <td>/searchenchant &lt[enchantment] [MinLevel]&gt</td>
-    <td>ac</td>
+    <td>searchenchants</td>
-    <td>Check or toggle the AnyChest function, allowing opening blocked containers.</td>
+    <td>Lists all online players with a specific enchantment.</td>
   </tr>
   <tr>
-    <td>/silentchest [check]</td>
+    <td>/anycontainer [check]</td>
-    <td>sc</td>
+    <td>ac, anychest</td>
-    <td>Check or toggle the SilentChest function, allowing opening containers silently.</td>
+    <td>Check or toggle the AnyContainer function, allowing opening blocked containers.</td>
+  </tr>
+  <tr>
+    <td>/silentcontainer [check]</td>
+    <td>sc, silentchest</td>
+    <td>Check or toggle the SilentContainer function, allowing opening containers silently.</td>
   </tr>
 </table>
 
@@ -80,7 +85,7 @@ OpenInv is a [Bukkit plugin](https://dev.bukkit.org/bukkit-plugins/openinv/) whi
     <td>Required to use /openender.</td>
   </tr>
   <tr>
-    <td>OpenInv.editinv</td>
+    <td>OpenInv.editender</td>
     <td>Required to make changes to open ender chests.</td>
   </tr>
   <tr>
@@ -103,27 +108,43 @@ OpenInv is a [Bukkit plugin](https://dev.bukkit.org/bukkit-plugins/openinv/) whi
     <td>OpenInv.search</td>
     <td>Required to use /searchinv and /searchender.</td>
   </tr>
+  <tr>
+    <td>OpenInv.searchenchant</td>
+    <td>Required to use /searchenchant.</td>
+  </tr>
   <tr>
     <td>OpenInv.anychest</td>
     <td>Required to use /anychest.</td>
   </tr>
+  <tr>
+    <td>OpenInv.any.default</td>
+    <td>Cause AnyContainer to be enabled by default.</td>
+  </tr>
   <tr>
     <td>OpenInv.silent</td>
-    <td>Required to use /silentchest.</td>
+    <td>Required to use /silentcontainer.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.silent.default</td>
+    <td>Cause SilentContainer to be enabled by default.</td>
   </tr>
 </table>
 
 ## For Developers
 To compile, the relevant Craftbukkit/Spigot jars must be installed in your local repository using the install plugin.
-Ex: `mvn install:install-file -Dpackaging=jar -Dfile=spigot-1.11-R0.1-SNAPSHOT.jar -DgroupId=org.spigotmc -DartifactId=spigot -Dversion=1.11-R0.1-SNAPSHOT`
+Ex: `mvn install:install-file -Dpackaging=jar -Dfile=spigot-1.8-R0.1-SNAPSHOT.jar -DgroupId=org.spigotmc -DartifactId=spigot -Dversion=1.8-R0.1-SNAPSHOT`
 
-Compiling OpenInv for a specific version is very easy - just compile the correct module.
+To compile for a single version, specify the NMS revision you are targeting: `mvn -pl <NMS module> -am clean install`
 
-Compiling for a set of versions is slightly more complex. You'll need to use a profile for the versions you want to compile. Provided profiles are latest, modern (versions 1.8+), and all. For more information, check out the [official guide](http://maven.apache.org/guides/introduction/introduction-to-profiles.html).
+To compile for a set of versions, you'll need to use a profile. The only provided profile is `all`. Select a profile using the `-P` argument: `mvn clean package -am -P all`
+
+For more information, check out the [official Maven guide](http://maven.apache.org/guides/introduction/introduction-to-profiles.html).
+
+The final file is `target/OpenInv.jar`
 
 ## License
 ```
-Copyright (C) 2011-2014 lishid.  All rights reserved.
+Copyright (C) 2011-2019 lishid. All rights reserved.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

api/pom.xml

@@ -0,0 +1,74 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.lishid</groupId>
+    <artifactId>openinvparent</artifactId>
+    <version>4.0.8-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvapi</artifactId>
+  <name>OpenInvAPI</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.jetbrains</groupId>
+      <artifactId>annotations</artifactId>
+      <version>17.0.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot-api</artifactId>
+      <version>1.8.8-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

api/src/main/java/com/lishid/openinv/IOpenInv.java

@@ -0,0 +1,309 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv;
+
+import com.lishid.openinv.internal.IAnySilentContainer;
+import com.lishid.openinv.internal.IInventoryAccess;
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import com.lishid.openinv.internal.ISpecialInventory;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import com.lishid.openinv.util.InventoryAccess;
+import com.lishid.openinv.util.StringMetric;
+import java.util.UUID;
+import java.util.logging.Logger;
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Interface defining behavior for the OpenInv plugin.
+ *
+ * @author Jikoo
+ */
+public interface IOpenInv {
+
+    /**
+     * Check the configuration value for whether or not OpenInv saves player data when unloading
+     * players. This is exclusively for users who do not allow editing of inventories, only viewing,
+     * and wish to prevent any possibility of bugs such as lishid#40. If true, OpenInv will not ever
+     * save any edits made to players.
+     *
+     * @return false unless configured otherwise
+     */
+    boolean disableSaving();
+
+    /**
+     * Gets the active ISilentContainer implementation.
+     *
+     * @return the ISilentContainer
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    @NotNull IAnySilentContainer getAnySilentContainer();
+
+    /**
+     * Gets the active IInventoryAccess implementation.
+     *
+     * @return the IInventoryAccess
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    @Deprecated
+    default @NotNull IInventoryAccess getInventoryAccess() {
+        return new InventoryAccess();
+    }
+
+    /**
+     * Gets the provided player's AnyChest setting.
+     *
+     * @param player the OfflinePlayer
+     * @return true if AnyChest is enabled
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    boolean getPlayerAnyChestStatus(@NotNull OfflinePlayer player);
+
+    /**
+     * Gets a unique identifier by which the OfflinePlayer can be referenced. Using the value
+     * returned to look up a Player will generally be much faster for later implementations.
+     *
+     * @param offline the OfflinePlayer
+     * @return the identifier
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    default @NotNull String getPlayerID(@NotNull OfflinePlayer offline) {
+        return offline.getUniqueId().toString();
+    }
+
+    /**
+     * Gets a player's SilentChest setting.
+     *
+     * @param offline the OfflinePlayer
+     * @return true if SilentChest is enabled
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    boolean getPlayerSilentChestStatus(@NotNull OfflinePlayer offline);
+
+    /**
+     * Gets an ISpecialEnderChest for the given Player.
+     *
+     * @param player the Player
+     * @param online true if the Player is currently online
+     * @return the ISpecialEnderChest
+     * @throws IllegalStateException  if the server version is unsupported
+     * @throws InstantiationException if the ISpecialEnderChest could not be instantiated
+     */
+    @NotNull ISpecialEnderChest getSpecialEnderChest(@NotNull Player player, boolean online) throws InstantiationException;
+
+    /**
+     * Gets an ISpecialPlayerInventory for the given Player.
+     *
+     * @param player the Player
+     * @param online true if the Player is currently online
+     * @return the ISpecialPlayerInventory
+     * @throws IllegalStateException  if the server version is unsupported
+     * @throws InstantiationException if the ISpecialPlayerInventory could not be instantiated
+     */
+    @NotNull ISpecialPlayerInventory getSpecialInventory(@NotNull Player player, boolean online) throws InstantiationException;
+
+    /**
+     * Checks if the server version is supported by OpenInv.
+     *
+     * @return true if the server version is supported
+     */
+    boolean isSupportedVersion();
+
+    /**
+     * Load a Player from an OfflinePlayer. May return null under some circumstances.
+     *
+     * @param offline the OfflinePlayer to load a Player for
+     * @return the Player, or null
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    @Nullable Player loadPlayer(@NotNull final OfflinePlayer offline);
+
+    /**
+     * Get an OfflinePlayer by name.
+     * <p>
+     * Note: This method is potentially very heavily blocking. It should not ever be called on the
+     * main thread, and if it is, a stack trace will be displayed alerting server owners to the
+     * call.
+     *
+     * @param name the name of the Player
+     * @return the OfflinePlayer with the closest matching name or null if no players have ever logged in
+     */
+    default @Nullable OfflinePlayer matchPlayer(@NotNull String name) {
+
+        // Warn if called on the main thread - if we resort to searching offline players, this may take several seconds.
+        if (Bukkit.getServer().isPrimaryThread()) {
+            this.getLogger().warning("Call to OpenInv#matchPlayer made on the main thread!");
+            this.getLogger().warning("This can cause the server to hang, potentially severely.");
+            this.getLogger().warning("Trace:");
+            for (StackTraceElement element : new Throwable().fillInStackTrace().getStackTrace()) {
+                this.getLogger().warning(element.toString());
+            }
+        }
+
+        OfflinePlayer player;
+
+        try {
+            UUID uuid = UUID.fromString(name);
+            player = Bukkit.getOfflinePlayer(uuid);
+            // Ensure player is a real player, otherwise return null
+            if (player.hasPlayedBefore() || player.isOnline()) {
+                return player;
+            }
+        } catch (IllegalArgumentException ignored) {
+            // Not a UUID
+        }
+
+        // Ensure name is valid if server is in online mode to avoid unnecessary searching
+        if (Bukkit.getServer().getOnlineMode() && !name.matches("[a-zA-Z0-9_]{3,16}")) {
+            return null;
+        }
+
+        player = Bukkit.getServer().getPlayerExact(name);
+
+        if (player != null) {
+            return player;
+        }
+
+        player = Bukkit.getServer().getOfflinePlayer(name);
+
+        if (player.hasPlayedBefore()) {
+            return player;
+        }
+
+        player = Bukkit.getServer().getPlayer(name);
+
+        if (player != null) {
+            return player;
+        }
+
+        float bestMatch = 0;
+        for (OfflinePlayer offline : Bukkit.getServer().getOfflinePlayers()) {
+            if (offline.getName() == null) {
+                // Loaded by UUID only, name has never been looked up.
+                continue;
+            }
+
+            float currentMatch = StringMetric.compareJaroWinkler(name, offline.getName());
+
+            if (currentMatch == 1.0F) {
+                return offline;
+            }
+
+            if (currentMatch > bestMatch) {
+                bestMatch = currentMatch;
+                player = offline;
+            }
+        }
+
+        // Only null if no players have played ever, otherwise even the worst match will do.
+        return player;
+    }
+
+    /**
+     * Open an ISpecialInventory for a Player.
+     *
+     * @param player the Player
+     * @param inventory the ISpecialInventory
+     * @return the InventoryView for the opened ISpecialInventory
+     */
+    @Nullable InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory);
+
+    /**
+     * Check the configuration value for whether or not OpenInv displays a notification to the user
+     * when a container is activated with AnyChest.
+     *
+     * @return true unless configured otherwise
+     */
+    boolean notifyAnyChest();
+
+    /**
+     * Check the configuration value for whether or not OpenInv displays a notification to the user
+     * when a container is activated with SilentChest.
+     *
+     * @return true unless configured otherwise
+     */
+    boolean notifySilentChest();
+
+    /**
+     * Mark a Player as no longer in use by a Plugin to allow OpenInv to remove it from the cache
+     * when eligible.
+     *
+     * @param player the Player
+     * @param plugin the Plugin no longer holding a reference to the Player
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    void releasePlayer(@NotNull Player player, @NotNull Plugin plugin);
+
+    /**
+     * Mark a Player as in use by a Plugin to prevent it from being removed from the cache. Used to
+     * prevent issues with multiple copies of the same Player being loaded such as lishid#49.
+     * Changes made to loaded copies overwrite changes to the others when saved, leading to
+     * duplication bugs and more.
+     * <p>
+     * When finished with the Player object, be sure to call {@link #releasePlayer(Player, Plugin)}
+     * to prevent the cache from keeping it stored until the plugin is disabled.
+     * <p>
+     * When using a Player object from OpenInv, you must handle the Player coming online, replacing
+     * your Player reference with the Player from the PlayerJoinEvent. In addition, you must change
+     * any values in the Player to reflect any unsaved alterations to the existing Player which do
+     * not affect the inventory or ender chest contents.
+     * <p>
+     * OpenInv only saves player data when unloading a Player from the cache, and then only if
+     * {@link #disableSaving()} returns false. If you are making changes that OpenInv does not cause
+     * to persist when a Player logs in as noted above, it is suggested that you manually call
+     * {@link Player#saveData()} when releasing your reference to ensure your changes persist.
+     *
+     * @param player the Player
+     * @param plugin the Plugin holding the reference to the Player
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    void retainPlayer(@NotNull Player player, @NotNull Plugin plugin);
+
+    /**
+     * Sets a player's AnyChest setting.
+     *
+     * @param offline the OfflinePlayer
+     * @param status the status
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    void setPlayerAnyChestStatus(@NotNull OfflinePlayer offline, boolean status);
+
+    /**
+     * Sets a player's SilentChest setting.
+     *
+     * @param offline the OfflinePlayer
+     * @param status the status
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    void setPlayerSilentChestStatus(@NotNull OfflinePlayer offline, boolean status);
+
+    /**
+     * Forcibly unload a cached Player's data.
+     *
+     * @param offline the OfflinePlayer to unload
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    void unload(@NotNull OfflinePlayer offline);
+
+    Logger getLogger();
+
+}

api/src/main/java/com/lishid/openinv/internal/IAnySilentContainer.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal;
+
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public interface IAnySilentContainer {
+
+    /**
+     * Opens the container at the given coordinates for the Player. If you do not want blocked
+     * containers to open, be sure to check {@link #isAnyContainerNeeded(Player, Block)}
+     * first.
+     *
+     * @param player    the Player opening the container
+     * @param silent    whether the container's noise is to be silenced
+     * @param block     the Block
+     * @return true if the container can be opened
+     */
+    boolean activateContainer(@NotNull Player player, boolean silent, @NotNull Block block);
+
+    /**
+     * Closes the Player's currently open container silently, if necessary.
+     *
+     * @param player the Player closing a container
+     */
+    void deactivateContainer(@NotNull Player player);
+
+    /**
+     * Checks if the container at the given coordinates is blocked.
+     *
+     * @param player the Player opening the container
+     * @param block  the Block
+     * @return true if the container is blocked
+     */
+    boolean isAnyContainerNeeded(@NotNull Player player, @NotNull Block block);
+
+    /**
+     * Checks if the given block is a container which can be unblocked or silenced.
+     *
+     * @param block the BlockState
+     * @return true if the Block is a supported container
+     */
+    boolean isAnySilentContainer(@NotNull Block block);
+
+}

api/src/main/java/com/lishid/openinv/internal/IInventoryAccess.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,34 +17,12 @@
 package com.lishid.openinv.internal;
 
 import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
+@Deprecated
 public interface IInventoryAccess {
 
-    /**
-     * Check if an Inventory is an ISpecialPlayerInventory implementation.
-     * 
-     * @param inventory the Inventory
-     * @return true if the Inventory is backed by an ISpecialPlayerInventory
-     */
-    public boolean isSpecialPlayerInventory(Inventory inventory);
-
-    /**
-     * Gets an ISpecialPlayerInventory from an Inventory or null if the Inventory is not backed by
-     * an ISpecialPlayerInventory.
-     * 
-     * @param inventory the Inventory
-     * @return the ISpecialPlayerInventory or null
-     */
-    public ISpecialPlayerInventory getSpecialPlayerInventory(Inventory inventory);
-
-    /**
-     * Check if an Inventory is an ISpecialEnderChest implementation.
-     * 
-     * @param inventory the Inventory
-     * @return true if the Inventory is backed by an ISpecialEnderChest
-     */
-    public boolean isSpecialEnderChest(Inventory inventory);
-
     /**
      * Gets an ISpecialEnderChest from an Inventory or null if the Inventory is not backed by an
      * ISpecialEnderChest.
@@ -52,6 +30,35 @@ public interface IInventoryAccess {
      * @param inventory the Inventory
      * @return the ISpecialEnderChest or null
      */
-    public ISpecialEnderChest getSpecialEnderChest(Inventory inventory);
+    @Deprecated
+    @Nullable ISpecialEnderChest getSpecialEnderChest(@NotNull Inventory inventory);
+
+    /**
+     * Gets an ISpecialPlayerInventory from an Inventory or null if the Inventory is not backed by
+     * an ISpecialPlayerInventory.
+     *
+     * @param inventory the Inventory
+     * @return the ISpecialPlayerInventory or null
+     */
+    @Deprecated
+    @Nullable ISpecialPlayerInventory getSpecialPlayerInventory(@NotNull Inventory inventory);
+
+    /**
+     * Check if an Inventory is an ISpecialEnderChest implementation.
+     *
+     * @param inventory the Inventory
+     * @return true if the Inventory is backed by an ISpecialEnderChest
+     */
+    @Deprecated
+    boolean isSpecialEnderChest(@NotNull Inventory inventory);
+
+    /**
+     * Check if an Inventory is an ISpecialPlayerInventory implementation.
+     *
+     * @param inventory the Inventory
+     * @return true if the Inventory is backed by an ISpecialPlayerInventory
+     */
+    @Deprecated
+    boolean isSpecialPlayerInventory(@NotNull Inventory inventory);
 
 }

api/src/main/java/com/lishid/openinv/internal/ISpecialEnderChest.java

@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal;
+
+public interface ISpecialEnderChest extends ISpecialInventory {
+
+}

api/src/main/java/com/lishid/openinv/internal/ISpecialInventory.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal;
+
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
+
+public interface ISpecialInventory {
+
+    /**
+     * Gets the Inventory associated with this ISpecialInventory.
+     *
+     * @return the Inventory
+     */
+    @NotNull Inventory getBukkitInventory();
+
+    /**
+     * Sets the Player associated with this ISpecialInventory online.
+     *
+     * @param player the Player coming online
+     */
+    void setPlayerOnline(@NotNull Player player);
+
+    /**
+     * Sets the Player associated with this ISpecialInventory offline.
+     */
+    void setPlayerOffline();
+
+    /**
+     * Gets whether or not this ISpecialInventory is in use.
+     *
+     * @return true if the ISpecialInventory is in use
+     */
+    boolean isInUse();
+
+}

api/src/main/java/com/lishid/openinv/internal/ISpecialPlayerInventory.java

@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal;
+
+public interface ISpecialPlayerInventory extends ISpecialInventory {
+
+}

api/src/main/java/com/lishid/openinv/util/InventoryAccess.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import com.lishid.openinv.internal.IInventoryAccess;
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import org.bukkit.Bukkit;
+import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class InventoryAccess implements IInventoryAccess {
+
+    private static Class<?> craftInventory = null;
+    private static Method getInventory = null;
+
+    static {
+        String packageName = Bukkit.getServer().getClass().getPackage().getName();
+        String version = packageName.substring(packageName.lastIndexOf('.') + 1);
+        try {
+            craftInventory = Class.forName("org.bukkit.craftbukkit." + version + ".inventory.CraftInventory");
+        } catch (ClassNotFoundException ignored) {}
+        try {
+            getInventory = craftInventory.getDeclaredMethod("getInventory");
+        } catch (NoSuchMethodException ignored) {}
+    }
+
+    public static boolean isUseable() {
+        return craftInventory != null && getInventory != null;
+    }
+
+    public static boolean isPlayerInventory(@NotNull Inventory inventory) {
+        if (craftInventory.isAssignableFrom(inventory.getClass())) {
+            try {
+                return getInventory.invoke(inventory) instanceof ISpecialPlayerInventory;
+            } catch (ReflectiveOperationException ignored) {}
+        }
+        return grabFieldOfTypeFromObject(ISpecialPlayerInventory.class, inventory) != null;
+    }
+
+    public static ISpecialPlayerInventory getPlayerInventory(@NotNull Inventory inventory) {
+        Object inv = null;
+        if (craftInventory.isAssignableFrom(inventory.getClass())) {
+            try {
+                inv = getInventory.invoke(inventory);
+            } catch (ReflectiveOperationException ignored) {}
+        }
+
+        if (inv == null) {
+            inv = grabFieldOfTypeFromObject(ISpecialPlayerInventory.class, inventory);
+        }
+
+        if (inv instanceof ISpecialPlayerInventory) {
+            return (ISpecialPlayerInventory) inv;
+        }
+
+        return null;
+    }
+
+    public static boolean isEnderChest(@NotNull Inventory inventory) {
+        if (craftInventory.isAssignableFrom(inventory.getClass())) {
+            try {
+                return getInventory.invoke(inventory) instanceof ISpecialEnderChest;
+            } catch (ReflectiveOperationException ignored) {}
+        }
+        return grabFieldOfTypeFromObject(ISpecialEnderChest.class, inventory) != null;
+    }
+
+    public static ISpecialEnderChest getEnderChest(@NotNull Inventory inventory) {
+        Object inv = null;
+        if (craftInventory.isAssignableFrom(inventory.getClass())) {
+            try {
+                inv = getInventory.invoke(inventory);
+            } catch (ReflectiveOperationException ignored) {}
+        }
+
+        if (inv == null) {
+            inv = grabFieldOfTypeFromObject(ISpecialEnderChest.class, inventory);
+        }
+
+        if (inv instanceof ISpecialEnderChest) {
+            return (ISpecialEnderChest) inv;
+        }
+
+        return null;
+    }
+
+    private static <T> T grabFieldOfTypeFromObject(final Class<T> type, final Object object) {
+        // Use reflection to find the IInventory
+        Class<?> clazz = object.getClass();
+        T result = null;
+        for (Field f : clazz.getDeclaredFields()) {
+            f.setAccessible(true);
+            if (type.isAssignableFrom(f.getDeclaringClass())) {
+                try {
+                    result = type.cast(f.get(object));
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return result;
+    }
+
+    @Deprecated
+    @Override
+    public @Nullable ISpecialEnderChest getSpecialEnderChest(@NotNull Inventory inventory) {
+        return getEnderChest(inventory);
+    }
+
+    @Deprecated
+    @Override
+    public @Nullable ISpecialPlayerInventory getSpecialPlayerInventory(@NotNull Inventory inventory) {
+        return getPlayerInventory(inventory);
+    }
+
+    @Deprecated
+    @Override
+    public boolean isSpecialEnderChest(@NotNull Inventory inventory) {
+        return isEnderChest(inventory);
+    }
+
+    @Deprecated
+    @Override
+    public boolean isSpecialPlayerInventory(@NotNull Inventory inventory) {
+        return isPlayerInventory(inventory);
+    }
+}

api/src/main/java/com/lishid/openinv/util/StringMetric.java

@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+public class StringMetric {
+
+    public static float compareJaroWinkler(String a, String b) {
+        final float jaroScore = compareJaro(a, b);
+
+        if (jaroScore < (float) 0.7) {
+            return jaroScore;
+        }
+
+        String prefix = commonPrefix(a, b);
+        int prefixLength = Math.min(prefix.codePointCount(0, prefix.length()), 4);
+
+        return jaroScore + (prefixLength * (float) 0.1 * (1.0f - jaroScore));
+
+    }
+
+    private static float compareJaro(String a, String b) {
+        if (a.isEmpty() && b.isEmpty()) {
+            return 1.0f;
+        }
+
+        if (a.isEmpty() || b.isEmpty()) {
+            return 0.0f;
+        }
+
+        final int[] charsA = a.codePoints().toArray();
+        final int[] charsB = b.codePoints().toArray();
+
+        // Intentional integer division to round down.
+        final int halfLength = Math.max(0, Math.max(charsA.length, charsB.length) / 2 - 1);
+
+        final int[] commonA = getCommonCodePoints(charsA, charsB, halfLength);
+        final int[] commonB = getCommonCodePoints(charsB, charsA, halfLength);
+
+        // commonA and commonB will always contain the same multi-set of
+        // characters. Because getCommonCharacters has been optimized, commonA
+        // and commonB are -1-padded. So in this loop we count transposition
+        // and use commonCharacters to determine the length of the multi-set.
+        float transpositions = 0;
+        int commonCharacters = 0;
+        for (int length = commonA.length; commonCharacters < length
+                && commonA[commonCharacters] > -1; commonCharacters++) {
+            if (commonA[commonCharacters] != commonB[commonCharacters]) {
+                transpositions++;
+            }
+        }
+
+        if (commonCharacters == 0) {
+            return 0.0f;
+        }
+
+        float aCommonRatio = commonCharacters / (float) charsA.length;
+        float bCommonRatio = commonCharacters / (float) charsB.length;
+        float transpositionRatio = (commonCharacters - transpositions / 2.0f) / commonCharacters;
+
+        return (aCommonRatio + bCommonRatio + transpositionRatio) / 3.0f;
+    }
+
+    /*
+     * Returns an array of code points from a within b. A character in b is
+     * counted as common when it is within separation distance from the position
+     * in a.
+     */
+    private static int[] getCommonCodePoints(final int[] charsA, final int[] charsB, final int separation) {
+        final int[] common = new int[Math.min(charsA.length, charsB.length)];
+        final boolean[] matched = new boolean[charsB.length];
+
+        // Iterate of string a and find all characters that occur in b within
+        // the separation distance. Mark any matches found to avoid
+        // duplicate matchings.
+        int commonIndex = 0;
+        for (int i = 0, length = charsA.length; i < length; i++) {
+            final int character = charsA[i];
+            final int index = indexOf(character, charsB, i - separation, i
+                    + separation + 1, matched);
+            if (index > -1) {
+                common[commonIndex++] = character;
+                matched[index] = true;
+            }
+        }
+
+        if (commonIndex < common.length) {
+            common[commonIndex] = -1;
+        }
+
+        // Both invocations will yield the same multi-set terminated by -1, so
+        // they can be compared for transposition without making a copy.
+        return common;
+    }
+
+    /*
+     * Search for code point in buffer starting at fromIndex to toIndex - 1.
+     *
+     * Returns -1 when not found.
+     */
+    private static int indexOf(int character, int[] buffer, int fromIndex, int toIndex, boolean[] matched) {
+
+        // compare char with range of characters to either side
+        for (int j = Math.max(0, fromIndex), length = Math.min(toIndex, buffer.length); j < length; j++) {
+            // check if found
+            if (buffer[j] == character && !matched[j]) {
+                return j;
+            }
+        }
+
+        return -1;
+    }
+
+    private static String commonPrefix(CharSequence a, CharSequence b) {
+        int maxPrefixLength = Math.min(a.length(), b.length());
+
+        int p;
+
+        p = 0;
+        while (p < maxPrefixLength && a.charAt(p) == b.charAt(p)) {
+            ++p;
+        }
+
+        if (validSurrogatePairAt(a, p - 1) || validSurrogatePairAt(b, p - 1)) {
+            --p;
+        }
+
+        return a.subSequence(0, p).toString();
+    }
+
+    private static boolean validSurrogatePairAt(CharSequence string, int index) {
+        return index >= 0 && index <= string.length() - 2 && Character.isHighSurrogate(string.charAt(index)) && Character.isLowSurrogate(string.charAt(index + 1));
+    }
+
+    private StringMetric(){}
+
+}

assembly/pom.xml

@@ -1,208 +1,58 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
+    <artifactId>openinvparent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>4.0.8-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvassembly</artifactId>
   <name>OpenInvAssembly</name>
 
-  <profiles>
-
-    <profile>
-      <id>latest</id>
-      <dependencies>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_11_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-      </dependencies>
-    </profile>
-
-    <profile>
-      <id>modern</id>
-      <dependencies>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_8_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_8_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_8_R3</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_9_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_9_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_10_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_11_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-      </dependencies>
-    </profile>
-
-    <profile>
-      <id>all</id>
-      <dependencies>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_4_5</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_4_6</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_4_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_5_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_5_R3</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_6_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_6_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_6_R3</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_7_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_7_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_7_R3</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_7_R4</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_8_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_8_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_8_R3</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_9_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_9_R2</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_10_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-          <groupId>com.lishid</groupId>
-          <artifactId>openinvadapter1_11_R1</artifactId>
-          <version>1.0-SNAPSHOT</version>
-        </dependency>
-      </dependencies>
-    </profile>
-
-  </profiles>
-
   <build>
     <directory>../target</directory>
     <finalName>OpenInv</finalName>
 
     <plugins>
       <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-assembly-plugin</artifactId>
-        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
-        <version>2.4.3</version>
-        <configuration>
-          <!--
-            ~ This keeps the final file clean, but may cause issues for people not familiar with the setup.
-            ~ If you're having trouble with the final product missing files, remove or tweak this configuration.
-           -->
-          <minimizeJar>true</minimizeJar>
-          <filters>
-            <filter>
-              <artifact>com.lishid:*</artifact>
-              <includes>
-                <include>com/lishid/openinv/**/*</include>
-                <include>plugin.yml</include>
-              </includes>
-            </filter>
-          </filters>
-        </configuration>
         <executions>
           <execution>
+            <id>reactor-uberjar</id>
             <phase>package</phase>
             <goals>
-              <goal>shade</goal>
+              <goal>single</goal>
             </goals>
+            <configuration>
+              <appendAssemblyId>false</appendAssemblyId>
+              <descriptors>
+                <descriptor>src/assembly/reactor-uberjar.xml</descriptor>
+              </descriptors>
+            </configuration>
           </execution>
         </executions>
       </plugin>
     </plugins>
+
   </build>
 
 </project>

assembly/src/assembly/reactor-uberjar.xml

@@ -0,0 +1,44 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+
+  <id>reactor-uberjar</id>
+
+  <formats>
+    <format>jar</format>
+  </formats>
+
+  <includeBaseDirectory>false</includeBaseDirectory>
+
+  <moduleSets>
+    <moduleSet>
+
+      <useAllReactorProjects>true</useAllReactorProjects>
+
+      <binaries>
+        <outputDirectory>/</outputDirectory>
+        <unpack>true</unpack>
+        <!-- unpackOptions must be present or build breaks. -->
+        <unpackOptions/>
+      </binaries>
+
+    </moduleSet>
+  </moduleSets>
+
+</assembly>

common/pom.xml

@@ -0,0 +1,74 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.lishid</groupId>
+    <artifactId>openinvparent</artifactId>
+    <version>4.0.8-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvcommon</artifactId>
+  <name>OpenInvCommon</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvapi</artifactId>
+      <version>4.0.8-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot-api</artifactId>
+      <version>1.8.8-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

common/src/main/java/com/lishid/openinv/internal/IPlayerDataManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,6 +18,9 @@ package com.lishid.openinv.internal;
 
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 public interface IPlayerDataManager {
 
@@ -26,25 +29,19 @@ public interface IPlayerDataManager {
      * </p>
      * This method is potentially blocking, and should not be called on the main thread.
      *
-     * @param offline
+     * @param offline the OfflinePlayer
-     * @return
+     * @return the Player loaded
      */
-    public Player loadPlayer(OfflinePlayer offline);
+    @Nullable Player loadPlayer(@NotNull OfflinePlayer offline);
 
     /**
-     * Gets a unique identifying string for an OfflinePlayer.
+     * Opens an ISpecialInventory for a Player.
      *
-     * @param player
+     * @param player the Player opening the ISpecialInventory
-     * @return
+     * @param inventory the Inventory
+     *`
+     * @return the InventoryView opened
      */
-    public String getPlayerDataID(OfflinePlayer player);
+    InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory);
-
-    /**
-     * Gets an OfflinePlayer by the given unique identifier.
-     * 
-     * @param identifier the unique identifier
-     * @return the OfflinePlayer, or null if no exact match was found
-     */
-    public OfflinePlayer getPlayerByID(String identifier);
 
 }

common/src/main/java/com/lishid/openinv/util/Cache.java

@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import com.google.common.collect.Multimap;
+import com.google.common.collect.TreeMultimap;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * A minimal thread-safe time-based cache implementation backed by a HashMap and TreeMultimap.
+ *
+ * @author Jikoo
+ */
+public class Cache<K, V> {
+
+    private final Map<K, V> internal;
+    private final Multimap<Long, K> expiry;
+    private final long retention;
+    private final Function<V> inUseCheck, postRemoval;
+
+    /**
+     * Constructs a Cache with the specified retention duration, in use function, and post-removal function.
+     *
+     * @param retention duration after which keys are automatically invalidated if not in use
+     * @param inUseCheck Function used to check if a key is considered in use
+     * @param postRemoval Function used to perform any operations required when a key is invalidated
+     */
+    public Cache(final long retention, final Function<V> inUseCheck, final Function<V> postRemoval) {
+        this.internal = new HashMap<>();
+
+        this.expiry = TreeMultimap.create(Long::compareTo, (k1, k2) -> Objects.equals(k1, k2) ? 0 : 1);
+
+        this.retention = retention;
+        this.inUseCheck = inUseCheck;
+        this.postRemoval = postRemoval;
+    }
+
+    /**
+     * Set a key and value pair. Keys are unique. Using an existing key will cause the old value to
+     * be overwritten and the expiration timer to be reset.
+     *
+     * @param key key with which the specified value is to be associated
+     * @param value value to be associated with the specified key
+     */
+    public void put(final K key, final V value) {
+        // Invalidate key - runs lazy check and ensures value won't be cleaned up early
+        this.invalidate(key);
+
+        synchronized (this.internal) {
+            this.internal.put(key, value);
+            this.expiry.put(System.currentTimeMillis() + this.retention, key);
+        }
+    }
+
+    /**
+     * Returns the value to which the specified key is mapped, or null if no value is mapped for the key.
+     *
+     * @param key the key whose associated value is to be returned
+     * @return the value to which the specified key is mapped, or null if no value is mapped for the key
+     */
+    public V get(final K key) {
+        // Run lazy check to clean cache
+        this.lazyCheck();
+
+        synchronized (this.internal) {
+            return this.internal.get(key);
+        }
+    }
+
+    /**
+     * Returns true if the specified key is mapped to a value.
+     *
+     * @param key key to check if a mapping exists for
+     * @return true if a mapping exists for the specified key
+     */
+    public boolean containsKey(final K key) {
+        // Run lazy check to clean cache
+        this.lazyCheck();
+
+        synchronized (this.internal) {
+            return this.internal.containsKey(key);
+        }
+    }
+
+    /**
+     * Forcibly invalidates a key, even if it is considered to be in use.
+     *
+     * @param key key to invalidate
+     */
+    public void invalidate(final K key) {
+        // Run lazy check to clean cache
+        this.lazyCheck();
+
+        synchronized (this.internal) {
+            if (!this.internal.containsKey(key)) {
+                // Value either not present or cleaned by lazy check. Either way, we're good
+                return;
+            }
+
+            // Remove stored object
+            this.internal.remove(key);
+
+            // Remove expiration entry - prevents more work later, plus prevents issues with values invalidating early
+            for (Iterator<Map.Entry<Long, K>> iterator = this.expiry.entries().iterator(); iterator.hasNext();) {
+                if (key.equals(iterator.next().getValue())) {
+                    iterator.remove();
+                    break;
+                }
+            }
+        }
+    }
+
+    /**
+     * Forcibly invalidates all keys, even if they are considered to be in use.
+     */
+    public void invalidateAll() {
+        synchronized (this.internal) {
+            for (V value : this.internal.values()) {
+                this.postRemoval.run(value);
+            }
+            this.expiry.clear();
+            this.internal.clear();
+        }
+    }
+
+    /**
+     * Invalidate all expired keys that are not considered in use. If a key is expired but is
+     * considered in use by the provided Function, its expiration time is reset.
+     */
+    private void lazyCheck() {
+        long now = System.currentTimeMillis();
+        synchronized (this.internal) {
+            List<K> inUse = new ArrayList<>();
+            for (Iterator<Map.Entry<Long, K>> iterator = this.expiry.entries().iterator(); iterator
+                    .hasNext();) {
+                Map.Entry<Long, K> entry = iterator.next();
+
+                if (entry.getKey() > now) {
+                    break;
+                }
+
+                iterator.remove();
+
+                if (this.inUseCheck.run(this.internal.get(entry.getValue()))) {
+                    inUse.add(entry.getValue());
+                    continue;
+                }
+
+                V value = this.internal.remove(entry.getValue());
+
+                if (value == null) {
+                    continue;
+                }
+
+                this.postRemoval.run(value);
+            }
+
+            long nextExpiry = now + this.retention;
+            for (K value : inUse) {
+                this.expiry.put(nextExpiry, value);
+            }
+        }
+    }
+
+}

common/src/main/java/com/lishid/openinv/util/Function.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+/**
+ * Abstraction for some simple cache calls.
+ *
+ * @author Jikoo
+ */
+public abstract class Function<V> {
+
+    public abstract boolean run(V value);
+
+}

common/src/main/java/com/lishid/openinv/util/InternalAccessor.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import com.lishid.openinv.internal.IAnySilentContainer;
+import com.lishid.openinv.internal.IPlayerDataManager;
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+public class InternalAccessor {
+
+    private final Plugin plugin;
+    private final String version;
+    private boolean supported = false;
+    private IPlayerDataManager playerDataManager;
+    private IAnySilentContainer anySilentContainer;
+
+    public InternalAccessor(final Plugin plugin) {
+        this.plugin = plugin;
+
+        String packageName = plugin.getServer().getClass().getPackage().getName();
+        this.version = packageName.substring(packageName.lastIndexOf('.') + 1);
+
+        try {
+            // TODO: implement support for CraftMagicNumbers#getMappingsVersion
+            Class.forName("com.lishid.openinv.internal." + this.version + ".SpecialPlayerInventory");
+            Class.forName("com.lishid.openinv.internal." + this.version + ".SpecialEnderChest");
+            this.playerDataManager = this.createObject(IPlayerDataManager.class, "PlayerDataManager");
+            this.anySilentContainer = this.createObject(IAnySilentContainer.class, "AnySilentContainer");
+            this.supported = InventoryAccess.isUseable();
+        } catch (Exception ignored) {}
+    }
+
+    private <T> T createObject(final Class<? extends T> assignableClass, final String className,
+            final Object... params) throws ClassCastException, ClassNotFoundException,
+            InstantiationException, IllegalAccessException, IllegalArgumentException,
+            InvocationTargetException, NoSuchMethodException, SecurityException {
+        // Fetch internal class if it exists.
+        Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + this.version + "." + className);
+        if (!assignableClass.isAssignableFrom(internalClass)) {
+            String message = String.format("Found class %s but cannot cast to %s!", internalClass.getName(), assignableClass.getName());
+            this.plugin.getLogger().warning(message);
+            throw new IllegalStateException(message);
+        }
+
+        // Quick return: no parameters, no need to fiddle about finding the correct constructor.
+        if (params.length == 0) {
+            return assignableClass.cast(internalClass.getConstructor().newInstance());
+        }
+
+        // Search constructors for one matching the given parameters
+        nextConstructor: for (Constructor<?> constructor : internalClass.getConstructors()) {
+            Class<?>[] requiredClasses = constructor.getParameterTypes();
+            if (requiredClasses.length != params.length) {
+                continue;
+            }
+            for (int i = 0; i < params.length; ++i) {
+                if (!requiredClasses[i].isAssignableFrom(params[i].getClass())) {
+                    continue nextConstructor;
+                }
+            }
+            return assignableClass.cast(constructor.newInstance(params));
+        }
+
+        StringBuilder builder = new StringBuilder("Found class ").append(internalClass.getName())
+                .append(" but cannot find any matching constructors for [");
+        for (Object object : params) {
+            builder.append(object.getClass().getName()).append(", ");
+        }
+        builder.delete(builder.length() - 2, builder.length());
+
+        String message = builder.append(']').toString();
+        this.plugin.getLogger().warning(message);
+
+        throw new IllegalArgumentException(message);
+    }
+
+    /**
+     * Creates an instance of the IAnySilentContainer implementation for the current server version.
+     *
+     * @return the IAnySilentContainer
+     * @throws IllegalStateException if server version is unsupported
+     */
+    public IAnySilentContainer getAnySilentContainer() {
+        if (!this.supported) {
+            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+        }
+        return this.anySilentContainer;
+    }
+
+    /**
+     * Creates an instance of the IPlayerDataManager implementation for the current server version.
+     *
+     * @return the IPlayerDataManager
+     * @throws IllegalStateException if server version is unsupported
+     */
+    public IPlayerDataManager getPlayerDataManager() {
+        if (!this.supported) {
+            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+        }
+        return this.playerDataManager;
+    }
+
+    /**
+     * Gets the server implementation version. If not initialized, returns the string "null"
+     * instead.
+     *
+     * @return the version, or "null"
+     */
+    public String getVersion() {
+        return this.version != null ? this.version : "null";
+    }
+
+    /**
+     * Checks if the server implementation is supported.
+     *
+     * @return true if initialized for a supported server version
+     */
+    public boolean isSupported() {
+        return this.supported;
+    }
+
+    /**
+     * Creates an instance of the ISpecialEnderChest implementation for the given Player, or
+     * null if the current version is unsupported.
+     *
+     * @param player the Player
+     * @param online true if the Player is online
+     * @return the ISpecialEnderChest created
+     * @throws InstantiationException if the ISpecialEnderChest could not be instantiated
+     */
+    public ISpecialEnderChest newSpecialEnderChest(final Player player, final boolean online) throws InstantiationException {
+        if (!this.supported) {
+            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+        }
+        try {
+            return this.createObject(ISpecialEnderChest.class, "SpecialEnderChest", player, online);
+        } catch (Exception e) {
+            throw new InstantiationException(String.format("Unable to create a new ISpecialEnderChest: %s", e.getMessage()));
+        }
+    }
+
+    /**
+     * Creates an instance of the ISpecialPlayerInventory implementation for the given Player..
+     *
+     * @param player the Player
+     * @param online true if the Player is online
+     * @return the ISpecialPlayerInventory created
+     * @throws InstantiationException if the ISpecialPlayerInventory could not be instantiated
+     */
+    public ISpecialPlayerInventory newSpecialPlayerInventory(final Player player, final boolean online) throws InstantiationException {
+        if (!this.supported) {
+            throw new IllegalStateException(String.format("Unsupported server version %s!", this.version));
+        }
+        try {
+            return this.createObject(ISpecialPlayerInventory.class, "SpecialPlayerInventory", player, online);
+        } catch (Exception e) {
+            throw new InstantiationException(String.format("Unable to create a new ISpecialPlayerInventory: %s", e.getMessage()));
+        }
+    }
+
+}

common/src/main/java/com/lishid/openinv/util/Pair.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+/**
+ * Simple tuple.
+ *
+ * @param <L> the left value
+ * @param <R> the right value
+ *
+ * @author Jikoo
+ */
+public class Pair<L, R> {
+
+    private L left;
+    private R right;
+
+    public Pair(L left, R right) {
+        this.left = left;
+        this.right = right;
+    }
+
+    public L getLeft() {
+        return left;
+    }
+
+    public void setLeft(L left) {
+        this.left = left;
+    }
+
+    public R getRight() {
+        return right;
+    }
+
+    public void setRight(R right) {
+        this.right = right;
+    }
+
+}

common/src/main/java/com/lishid/openinv/util/Permissions.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import org.bukkit.permissions.Permissible;
+
+public enum Permissions {
+
+    OPENINV("openinv"),
+    OVERRIDE("override"),
+    EXEMPT("exempt"),
+    CROSSWORLD("crossworld"),
+    SILENT("silent"),
+    SILENT_DEFAULT("silent.default"),
+    ANYCHEST("anychest"),
+    ANY_DEFAULT("any.default"),
+    ENDERCHEST("openender"),
+    ENDERCHEST_ALL("openenderall"),
+    SEARCH("search"),
+    EDITINV("editinv"),
+    EDITENDER("editender"),
+    OPENSELF("openself");
+
+    private final String permission;
+
+    Permissions(String permission) {
+        this.permission = "OpenInv." + permission;
+    }
+
+    public boolean hasPermission(Permissible permissible) {
+
+        boolean hasPermission = permissible.hasPermission(permission);
+        if (hasPermission || permissible.isPermissionSet(permission)) {
+            return hasPermission;
+        }
+
+        StringBuilder permissionDestroyer = new StringBuilder(permission);
+        for (int lastPeriod = permissionDestroyer.lastIndexOf("."); lastPeriod > 0;
+                lastPeriod = permissionDestroyer.lastIndexOf(".")) {
+            permissionDestroyer.delete(lastPeriod + 1, permissionDestroyer.length()).append('*');
+
+            hasPermission = permissible.hasPermission(permissionDestroyer.toString());
+            if (hasPermission || permissible.isPermissionSet(permissionDestroyer.toString())) {
+                return hasPermission;
+            }
+
+            permissionDestroyer.delete(lastPeriod, permissionDestroyer.length());
+
+        }
+
+        return permissible.hasPermission("*");
+
+    }
+
+}

common/src/main/java/com/lishid/openinv/util/SingleFieldList.java

@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import java.util.AbstractCollection;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.NoSuchElementException;
+import java.util.Objects;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * A List implementation intended for wrapping a single field.
+ *
+ * @param <V> the type of the field
+ *
+ * @author Jikoo
+ */
+public class SingleFieldList<V> extends AbstractCollection<V> implements List<V> {
+
+    private final Supplier<V> fieldGetter;
+    private final Consumer<V> fieldSetter;
+
+    public SingleFieldList(@NotNull Supplier<V> fieldGetter, @NotNull Consumer<V> fieldSetter) {
+        this.fieldGetter = fieldGetter;
+        this.fieldSetter = fieldSetter;
+    }
+
+    @Override
+    public int size() {
+        return 1;
+    }
+
+    @Override
+    public boolean contains(Object o) {
+        return Objects.equals(o, fieldGetter.get());
+    }
+
+    @NotNull
+    @Override
+    public Iterator<V> iterator() {
+        return listIterator();
+    }
+
+    @Override
+    public boolean addAll(int index, @NotNull Collection<? extends V> c) {
+        return super.addAll(c);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        return o instanceof SingleFieldList
+                && fieldGetter.equals(((SingleFieldList) o).fieldGetter)
+                && fieldSetter.equals(((SingleFieldList) o).fieldSetter);
+    }
+
+    @Override
+    public int hashCode() {
+        return fieldSetter.hashCode() * 17 * fieldGetter.hashCode();
+    }
+
+    @Override
+    public V get(int index) {
+        if (index != 0) {
+            throw new IndexOutOfBoundsException();
+        }
+        return fieldGetter.get();
+    }
+
+    @Override
+    public V set(int index, V element) {
+        if (index != 0) {
+            throw new IndexOutOfBoundsException();
+        }
+
+        V old = fieldGetter.get();
+        fieldSetter.accept(element);
+
+        return old;
+    }
+
+    @Override
+    public void add(int index, V element) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public V remove(int index) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public int indexOf(Object o) {
+        return fieldGetter.get().equals(o) ? 0 : -1;
+    }
+
+    @Override
+    public int lastIndexOf(Object o) {
+        return indexOf(o);
+    }
+
+    @NotNull
+    @Override
+    public ListIterator<V> listIterator() {
+        return new ListIterator<V>() {
+            private boolean hasNext = true;
+
+            @Override
+            public boolean hasNext() {
+                return hasNext;
+            }
+
+            @Override
+            public V next() {
+                if (!hasNext) {
+                    throw new NoSuchElementException();
+                }
+                return fieldGetter.get();
+            }
+
+            @Override
+            public boolean hasPrevious() {
+                return !hasNext;
+            }
+
+            @Override
+            public V previous() {
+                if (hasNext) {
+                    throw new NoSuchElementException();
+                }
+                return fieldGetter.get();
+            }
+
+            @Override
+            public int nextIndex() {
+                return hasNext ? 0 : 1;
+            }
+
+            @Override
+            public int previousIndex() {
+                return hasNext ? -1 : 0;
+            }
+
+            @Override
+            public void remove() {
+                throw new UnsupportedOperationException();
+            }
+
+            @Override
+            public void set(V v) {
+                fieldSetter.accept(v);
+            }
+
+            @Override
+            public void add(V v) {
+                throw new UnsupportedOperationException();
+            }
+        };
+    }
+
+    @NotNull
+    @Override
+    public ListIterator<V> listIterator(int index) {
+        if (index != 0) {
+            throw new IndexOutOfBoundsException();
+        }
+        return listIterator();
+    }
+
+    @NotNull
+    @Override
+    public List<V> subList(int fromIndex, int toIndex) {
+        if (fromIndex != 0 || toIndex != 1) {
+            throw new IndexOutOfBoundsException();
+        }
+
+        return this;
+    }
+
+    @Override
+    public void clear() {}
+
+}

internal/pom.xml

@@ -1,23 +1,44 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<!--
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
+    <artifactId>openinvparent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>4.0.8-SNAPSHOT</version>
   </parent>
 
   <artifactId>openinvinternal</artifactId>
   <name>OpenInvInternal</name>
 
-  <dependencies>
+  <packaging>pom</packaging>
-    <dependency>
+
-      <groupId>org.bukkit</groupId>
+  <profiles>
-      <artifactId>bukkit</artifactId>
+
-      <version>1.4.5-R1.0</version>
+    <profile>
-      <scope>provided</scope>
+      <id>all</id>
-    </dependency>
+      <modules>
-  </dependencies>
+        <module>v1_8_R3</module>
+        <module>v1_13_R2</module>
+        <module>v1_14_R1</module>
+      </modules>
+    </profile>
+
+  </profiles>
 
 </project>

internal/src/main/java/com/lishid/openinv/internal/IAnySilentContainer.java

@@ -1,37 +0,0 @@
-package com.lishid.openinv.internal;
-
-import org.bukkit.block.Block;
-import org.bukkit.entity.Player;
-
-public interface IAnySilentContainer {
-
-    /**
-     * Checks if the given block is a container which can be unblocked or silenced.
-     * 
-     * @param block the BlockState
-     * @return true if the Block is a supported container
-     */
-    public boolean isAnySilentContainer(Block block);
-
-    /**
-     * Checks if the container at the given coordinates is blocked.
-     * 
-     * @param player the Player opening the container
-     * @param block the Block
-     * @return true if the container is blocked
-     */
-    public boolean isAnyContainerNeeded(Player player, Block block);
-
-    /**
-     * Opens the container at the given coordinates for the Player. If you do not want blocked
-     * containers to open, be sure to check {@link #isAnyContainerNeeded(Player, Block)}
-     * first.
-     * 
-     * @param player
-     * @param silentchest whether the container's noise is to be silenced
-     * @param block the Block
-     * @return true if the container can be opened
-     */
-    public boolean activateContainer(Player player, boolean silentchest, Block block);
-
-}

internal/src/main/java/com/lishid/openinv/internal/ISpecialEnderChest.java

@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-public interface ISpecialEnderChest {
-
-    /**
-     * Gets the Inventory associated with this ISpecialEnderChest.
-     * 
-     * @return the Inventory
-     */
-    public Inventory getBukkitInventory();
-
-    /**
-     * Sets the Player associated with this ISpecialEnderChest online.
-     * 
-     * @param player the Player coming online
-     */
-    public void setPlayerOnline(Player player);
-
-    /**
-     * Sets the Player associated with this ISpecialEnderChest offline.
-     */
-    public void setPlayerOffline();
-
-    /**
-     * Gets whether or not this ISpecialEnderChest is in use.
-     * 
-     * @return true if the ISpecialEnderChest is in use
-     */
-    public boolean isInUse();
-
-}

internal/src/main/java/com/lishid/openinv/internal/ISpecialPlayerInventory.java

@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-public interface ISpecialPlayerInventory {
-
-    /**
-     * Gets the Inventory associated with this ISpecialPlayerInventory.
-     * 
-     * @return the Inventory
-     */
-    public Inventory getBukkitInventory();
-
-    /**
-     * Sets the Player associated with this ISpecialPlayerInventory online.
-     * 
-     * @param player the Player coming online
-     */
-    public void setPlayerOnline(Player player);
-
-    /**
-     * Sets the Player associated with this ISpecialPlayerInventory offline.
-     */
-    public void setPlayerOffline();
-
-    /**
-     * Gets whether or not this ISpecialPlayerInventory is in use.
-     * 
-     * @return true if the ISpecialPlayerInventory is in use
-     */
-    public boolean isInUse();
-
-}

internal/src/main/java/com/lishid/openinv/internal/InternalAccessor.java

@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.Plugin;
-
-public class InternalAccessor {
-
-    private final Plugin plugin;
-
-    private final String version;
-    private boolean supported = false;
-
-    public InternalAccessor(Plugin plugin) {
-        this.plugin = plugin;
-
-        String packageName = plugin.getServer().getClass().getPackage().getName();
-        version = packageName.substring(packageName.lastIndexOf('.') + 1);
-
-        try {
-            Class.forName("com.lishid.openinv.internal." + version + ".PlayerDataManager");
-            supported = true;
-        } catch (Exception e) {}
-    }
-
-    /**
-     * Gets the server implementation version. If not initialized, returns the string "null"
-     * instead.
-     * 
-     * @return the version, or "null"
-     */
-    public String getVersion() {
-        return this.version != null ? this.version : "null";
-    }
-
-    /**
-     * Checks if the server implementation is supported.
-     * 
-     * @return true if initialized for a supported server version
-     */
-    public boolean isSupported() {
-        return this.supported;
-    }
-
-    /**
-     * Creates an instance of the IPlayerDataManager implementation for the current server version,
-     * or null if unsupported.
-     * 
-     * @return the IPlayerDataManager
-     */
-    public IPlayerDataManager newPlayerDataManager() {
-        return createObject(IPlayerDataManager.class, "PlayerDataManager");
-    }
-
-    /**
-     * Creates an instance of the IInventoryAccess implementation for the current server version, or
-     * null if unsupported.
-     * 
-     * @return the IInventoryAccess
-     */
-    public IInventoryAccess newInventoryAccess() {
-        return createObject(IInventoryAccess.class, "InventoryAccess");
-    }
-
-    /**
-     * Creates an instance of the IAnySilentContainer implementation for the current server version,
-     * or null if unsupported.
-     * 
-     * @return the IAnySilentContainer
-     */
-    public IAnySilentContainer newAnySilentContainer() {
-        return createObject(IAnySilentContainer.class, "AnySilentContainer");
-    }
-
-    /**
-     * Creates an instance of the ISpecialPlayerInventory implementation for the given Player, or
-     * null if the current version is unsupported.
-     * 
-     * @param player the Player
-     * @param online true if the Player is online
-     * @return the ISpecialPlayerInventory created
-     */
-    public ISpecialPlayerInventory newSpecialPlayerInventory(Player player, boolean online) {
-        return createObject(ISpecialPlayerInventory.class, "SpecialPlayerInventory", player, online);
-    }
-
-    /**
-     * Creates an instance of the ISpecialEnderChest implementation for the given Player, or
-     * null if the current version is unsupported.
-     * 
-     * @param player the Player
-     * @param online true if the Player is online
-     * @return the ISpecialEnderChest created
-     */
-    public ISpecialEnderChest newSpecialEnderChest(Player player, boolean online) {
-        return createObject(ISpecialEnderChest.class, "SpecialEnderChest", player, online);
-    }
-
-    private <T> T createObject(Class<? extends T> assignableClass, String className, Object... params) {
-        try {
-            // Check if internal versioned class exists
-            Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + version + "." + className);
-            if (!assignableClass.isAssignableFrom(internalClass)) {
-                plugin.getLogger().warning("Found class " + internalClass.getName() + " but cannot cast to " + assignableClass.getName());
-                return null;
-            }
-
-            // Quick return: no parameters, no need to fiddle about finding the correct constructor.
-            if (params.length == 0) {
-                return assignableClass.cast(internalClass.getConstructor().newInstance());
-            }
-
-            // Search constructors for one matching the given parameters
-            nextConstructor: for (Constructor<?> constructor : internalClass.getConstructors()) {
-                Class<?>[] requiredClasses = constructor.getParameterTypes();
-                if (requiredClasses.length != params.length) {
-                    continue;
-                }
-                for (int i = 0; i < params.length; ++i) {
-                    if (!requiredClasses[i].isAssignableFrom(params[i].getClass())) {
-                        continue nextConstructor;
-                    }
-                }
-                return assignableClass.cast(constructor.newInstance(params));
-            }
-
-            StringBuilder message = new StringBuilder("Found class ").append(internalClass.getName())
-                    .append(" but cannot find any matching constructors for [");
-            for (Object object : params) {
-                message.append(object.getClass().getName()).append(", ");
-            }
-            if (params.length > 0) {
-                message.delete(message.length() - 2, message.length());
-            }
-
-            plugin.getLogger().warning(message.append(']').toString());
-        } catch (Exception e) {
-            plugin.getLogger().warning("OpenInv encountered an error with the CraftBukkit version \"" + version + "\". Please look for an updated version of OpenInv.");
-            e.printStackTrace();
-        }
-
-        return null;
-    }
-
-    public static <T> T grabFieldOfTypeFromObject(Class<T> type, Object object) {
-        // Use reflection to find the iinventory
-        Class<?> clazz = object.getClass();
-        T result = null;
-        for (Field f : clazz.getDeclaredFields()) {
-            f.setAccessible(true);
-            if (type.isAssignableFrom(f.getDeclaringClass())) {
-                try {
-                    result = type.cast(f.get(object));
-                } catch (Exception e) {
-                    e.printStackTrace();
-                }
-            }
-        }
-        return result;
-    }
-
-}

internal/v1_13_R2/pom.xml

@@ -0,0 +1,74 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.lishid</groupId>
+    <artifactId>openinvinternal</artifactId>
+    <version>4.0.8-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvadapter1_13_R2</artifactId>
+  <name>OpenInvAdapter1_13_R2</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot</artifactId>
+      <version>1.13.2-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>4.0.8-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

internal/v1_13_R2/src/main/java/com/lishid/openinv/internal/v1_13_R2/AnySilentContainer.java

@@ -0,0 +1,309 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_13_R2;
+
+import com.lishid.openinv.internal.IAnySilentContainer;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import net.minecraft.server.v1_13_R2.AxisAlignedBB;
+import net.minecraft.server.v1_13_R2.Block;
+import net.minecraft.server.v1_13_R2.BlockChest;
+import net.minecraft.server.v1_13_R2.BlockChestTrapped;
+import net.minecraft.server.v1_13_R2.BlockEnderChest;
+import net.minecraft.server.v1_13_R2.BlockPosition;
+import net.minecraft.server.v1_13_R2.BlockPropertyChestType;
+import net.minecraft.server.v1_13_R2.BlockShulkerBox;
+import net.minecraft.server.v1_13_R2.ChatMessage;
+import net.minecraft.server.v1_13_R2.Entity;
+import net.minecraft.server.v1_13_R2.EntityOcelot;
+import net.minecraft.server.v1_13_R2.EntityPlayer;
+import net.minecraft.server.v1_13_R2.EnumDirection;
+import net.minecraft.server.v1_13_R2.EnumGamemode;
+import net.minecraft.server.v1_13_R2.IBlockData;
+import net.minecraft.server.v1_13_R2.ITileInventory;
+import net.minecraft.server.v1_13_R2.InventoryEnderChest;
+import net.minecraft.server.v1_13_R2.InventoryLargeChest;
+import net.minecraft.server.v1_13_R2.PlayerInteractManager;
+import net.minecraft.server.v1_13_R2.TileEntity;
+import net.minecraft.server.v1_13_R2.TileEntityChest;
+import net.minecraft.server.v1_13_R2.TileEntityEnderChest;
+import net.minecraft.server.v1_13_R2.TileEntityShulkerBox;
+import net.minecraft.server.v1_13_R2.VoxelShape;
+import net.minecraft.server.v1_13_R2.VoxelShapes;
+import net.minecraft.server.v1_13_R2.World;
+import org.bukkit.Material;
+import org.bukkit.Statistic;
+import org.bukkit.block.BlockState;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
+
+public class AnySilentContainer implements IAnySilentContainer {
+
+    private Field playerInteractManagerGamemode;
+
+    public AnySilentContainer() {
+        try {
+            this.playerInteractManagerGamemode = PlayerInteractManager.class.getDeclaredField("gamemode");
+            this.playerInteractManagerGamemode.setAccessible(true);
+        } catch (NoSuchFieldException | SecurityException e) {
+            System.err.println("[OpenInv] Unable to directly write player gamemode! SilentChest will fail.");
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public boolean isAnySilentContainer(@NotNull final org.bukkit.block.Block bukkitBlock) {
+        if (bukkitBlock.getType() == Material.ENDER_CHEST) {
+            return true;
+        }
+        BlockState state = bukkitBlock.getState();
+        return state instanceof org.bukkit.block.Chest
+                || state instanceof org.bukkit.block.ShulkerBox;
+    }
+
+    @Override
+    public boolean isAnyContainerNeeded(@NotNull final Player bukkitPlayer, @NotNull final org.bukkit.block.Block bukkitBlock) {
+
+        World world = PlayerDataManager.getHandle(bukkitPlayer).world;
+        BlockPosition blockPosition = new BlockPosition(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
+        IBlockData blockData = world.getType(blockPosition);
+        Block block = blockData.getBlock();
+
+        if (block instanceof BlockShulkerBox) {
+            return this.isBlockedShulkerBox(world, blockPosition, blockData);
+        }
+
+        if (block instanceof BlockEnderChest) {
+            // Ender chests are not blocked by ocelots.
+            return world.getType(blockPosition.up()).isOccluding();
+        }
+
+        // Check if chest is blocked or has an ocelot on top
+        if (this.isBlockedChest(world, blockPosition)) {
+            return true;
+        }
+
+        // Check for matching adjacent chests that are blocked or have an ocelot on top
+        BlockPropertyChestType chestType = blockData.get(BlockChest.b);
+
+        if (chestType == BlockPropertyChestType.SINGLE) {
+            return false;
+        }
+
+        BlockPosition adjacentBlockPosition = blockPosition.shift(BlockChest.k(blockData));
+        IBlockData adjacentBlockData = world.getType(adjacentBlockPosition);
+
+        if (adjacentBlockData.getBlock() == block) {
+
+            BlockPropertyChestType adjacentChestType = adjacentBlockData.get(BlockChest.b);
+
+            if (adjacentChestType != BlockPropertyChestType.SINGLE && chestType != adjacentChestType
+                    && adjacentBlockData.get(BlockChest.FACING) == blockData.get(BlockChest.FACING)) {
+
+                return this.isBlockedChest(world, adjacentBlockPosition);
+            }
+        }
+
+        return false;
+    }
+
+    private boolean isBlockedShulkerBox(final World world, final BlockPosition blockPosition,
+                                        final IBlockData blockData) {
+        // For reference, look at net.minecraft.server.BlockShulkerBox
+        TileEntity tile = world.getTileEntity(blockPosition);
+
+        if (!(tile instanceof TileEntityShulkerBox)) {
+            return false;
+        }
+
+        EnumDirection enumDirection = blockData.get(BlockShulkerBox.a);
+        if (((TileEntityShulkerBox) tile).r() == TileEntityShulkerBox.AnimationPhase.CLOSED) {
+            AxisAlignedBB axisAlignedBB;
+            try {
+                Method method = VoxelShape.class.getMethod("a");
+                axisAlignedBB = (AxisAlignedBB) method.invoke(VoxelShapes.b());
+            } catch (NoSuchMethodException e) {
+                axisAlignedBB = VoxelShapes.b().getBoundingBox();
+            } catch (InvocationTargetException | IllegalAccessException e) {
+                return false;
+            }
+            axisAlignedBB = axisAlignedBB
+                    .b(0.5F * enumDirection.getAdjacentX(), 0.5F * enumDirection.getAdjacentY(), 0.5F * enumDirection.getAdjacentZ())
+                    .a(enumDirection.getAdjacentX(), enumDirection.getAdjacentY(), enumDirection.getAdjacentZ());
+            return !world.getCubes(null, axisAlignedBB.a(blockPosition.shift(enumDirection)));
+        }
+
+        return false;
+    }
+
+    private boolean isBlockedChest(final World world, final BlockPosition blockPosition) {
+        // For reference, loot at net.minecraft.server.BlockChest
+        return world.getType(blockPosition.up()).isOccluding() || this.hasOcelotOnTop(world, blockPosition);
+    }
+
+    private boolean hasOcelotOnTop(final World world, final BlockPosition blockPosition) {
+        for (Entity entity : world.a(EntityOcelot.class,
+                new AxisAlignedBB(blockPosition.getX(), blockPosition.getY() + 1,
+                        blockPosition.getZ(), blockPosition.getX() + 1, blockPosition.getY() + 2,
+                        blockPosition.getZ() + 1))) {
+            EntityOcelot entityOcelot = (EntityOcelot) entity;
+            if (entityOcelot.isSitting()) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean activateContainer(@NotNull final Player bukkitPlayer, final boolean silent,
+                                     @NotNull final org.bukkit.block.Block bukkitBlock) {
+
+        // Silent ender chest is API-only
+        if (silent && bukkitBlock.getType() == Material.ENDER_CHEST) {
+            bukkitPlayer.openInventory(bukkitPlayer.getEnderChest());
+            bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
+            return true;
+        }
+
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
+
+        final World world = player.world;
+        final BlockPosition blockPosition = new BlockPosition(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
+        final Object tile = world.getTileEntity(blockPosition);
+
+        if (tile == null) {
+            return false;
+        }
+
+        if (tile instanceof TileEntityEnderChest) {
+            // Anychest ender chest. See net.minecraft.server.BlockEnderChest
+            InventoryEnderChest enderChest = player.getEnderChest();
+            enderChest.a((TileEntityEnderChest) tile);
+            player.openContainer(enderChest);
+            bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
+            return true;
+        }
+
+        if (!(tile instanceof ITileInventory)) {
+            return false;
+        }
+
+        ITileInventory tileInventory = (ITileInventory) tile;
+        IBlockData blockData = world.getType(blockPosition);
+        Block block = blockData.getBlock();
+
+        if (block instanceof BlockChest) {
+
+            BlockPropertyChestType chestType = blockData.get(BlockChest.b);
+
+            if (chestType != BlockPropertyChestType.SINGLE) {
+
+                BlockPosition adjacentBlockPosition = blockPosition.shift(BlockChest.k(blockData));
+                IBlockData adjacentBlockData = world.getType(adjacentBlockPosition);
+
+                if (adjacentBlockData.getBlock() == block) {
+
+                    BlockPropertyChestType adjacentChestType = adjacentBlockData.get(BlockChest.b);
+
+                    if (adjacentChestType != BlockPropertyChestType.SINGLE && chestType != adjacentChestType
+                            && adjacentBlockData.get(BlockChest.FACING) == blockData.get(BlockChest.FACING)) {
+
+                        TileEntity adjacentTile = world.getTileEntity(adjacentBlockPosition);
+
+                        if (adjacentTile instanceof TileEntityChest) {
+                            ITileInventory rightChest = chestType == BlockPropertyChestType.RIGHT ? tileInventory : (ITileInventory) adjacentTile;
+                            ITileInventory leftChest = chestType == BlockPropertyChestType.RIGHT ? (ITileInventory) adjacentTile : tileInventory;
+                            tileInventory = new InventoryLargeChest(new ChatMessage("container.chestDouble"), rightChest, leftChest);
+                        }
+                    }
+                }
+            }
+
+            if (block instanceof BlockChestTrapped) {
+                bukkitPlayer.incrementStatistic(Statistic.TRAPPED_CHEST_TRIGGERED);
+            } else {
+                bukkitPlayer.incrementStatistic(Statistic.CHEST_OPENED);
+            }
+        }
+
+        if (block instanceof BlockShulkerBox) {
+            bukkitPlayer.incrementStatistic(Statistic.SHULKER_BOX_OPENED);
+        }
+
+        // AnyChest only - SilentChest not active, container unsupported, or unnecessary.
+        if (!silent || player.playerInteractManager.getGameMode() == EnumGamemode.SPECTATOR) {
+            player.openContainer(tileInventory);
+            return true;
+        }
+
+        // SilentChest requires access to setting players' gamemode directly.
+        if (this.playerInteractManagerGamemode == null) {
+            return false;
+        }
+
+        EnumGamemode gamemode = player.playerInteractManager.getGameMode();
+        this.forceGameMode(player, EnumGamemode.SPECTATOR);
+        player.openContainer(tileInventory);
+        this.forceGameMode(player, gamemode);
+        return true;
+    }
+
+    @Override
+    public void deactivateContainer(@NotNull final Player bukkitPlayer) {
+        if (this.playerInteractManagerGamemode == null) {
+            return;
+        }
+
+        InventoryView view = bukkitPlayer.getOpenInventory();
+        switch (view.getType()) {
+        case CHEST:
+        case ENDER_CHEST:
+        case SHULKER_BOX:
+            break;
+        default:
+            return;
+        }
+
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
+
+        EnumGamemode gamemode = player.playerInteractManager.getGameMode();
+        this.forceGameMode(player, EnumGamemode.SPECTATOR);
+        player.activeContainer.b(player);
+        player.activeContainer = player.defaultContainer;
+        this.forceGameMode(player, gamemode);
+    }
+
+    private void forceGameMode(final EntityPlayer player, final EnumGamemode gameMode) {
+        if (this.playerInteractManagerGamemode == null) {
+            // No need to warn repeatedly, error on startup and lack of function should be enough.
+            return;
+        }
+        try {
+            if (!this.playerInteractManagerGamemode.isAccessible()) {
+                // Just in case, ensure accessible.
+                this.playerInteractManagerGamemode.setAccessible(true);
+            }
+            this.playerInteractManagerGamemode.set(player.playerInteractManager, gameMode);
+        } catch (IllegalArgumentException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+}

internal/v1_13_R2/src/main/java/com/lishid/openinv/internal/v1_13_R2/PlayerDataManager.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_13_R2;
+
+import com.lishid.openinv.internal.IPlayerDataManager;
+import com.lishid.openinv.internal.ISpecialInventory;
+import com.mojang.authlib.GameProfile;
+import net.minecraft.server.v1_13_R2.DimensionManager;
+import net.minecraft.server.v1_13_R2.EntityPlayer;
+import net.minecraft.server.v1_13_R2.MinecraftServer;
+import net.minecraft.server.v1_13_R2.PlayerInteractManager;
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_13_R2.CraftServer;
+import org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerDataManager implements IPlayerDataManager {
+
+    public static EntityPlayer getHandle(final Player player) {
+        if (player instanceof CraftPlayer) {
+            return ((CraftPlayer) player).getHandle();
+        }
+
+        Server server = player.getServer();
+        EntityPlayer nmsPlayer = null;
+
+        if (server instanceof CraftServer) {
+            nmsPlayer = ((CraftServer) server).getHandle().getPlayer(player.getName());
+        }
+
+        if (nmsPlayer == null) {
+            // Could use reflection to examine fields, but it's honestly not worth the bother.
+            throw new RuntimeException("Unable to fetch EntityPlayer from provided Player implementation");
+        }
+
+        return nmsPlayer;
+    }
+
+    @Override
+    public Player loadPlayer(@NotNull final OfflinePlayer offline) {
+        // Ensure player has data
+        if (!offline.hasPlayedBefore()) {
+            return null;
+        }
+
+        // Create a profile and entity to load the player data
+        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
+        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
+        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(DimensionManager.OVERWORLD), profile,
+                new PlayerInteractManager(server.getWorldServer(DimensionManager.OVERWORLD)));
+
+        // Get the bukkit entity
+        Player target = entity.getBukkitEntity();
+        if (target != null) {
+            // Load data
+            target.loadData();
+        }
+        // Return the entity
+        return target;
+    }
+
+    @Override
+    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+        return player.openInventory(inventory.getBukkitInventory());
+    }
+
+}

internal/v1_13_R2/src/main/java/com/lishid/openinv/internal/v1_13_R2/SpecialEnderChest.java

@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_13_R2;
+
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import java.util.List;
+import javax.annotation.Nullable;
+import net.minecraft.server.v1_13_R2.AutoRecipeOutput;
+import net.minecraft.server.v1_13_R2.AutoRecipeStackManager;
+import net.minecraft.server.v1_13_R2.ContainerUtil;
+import net.minecraft.server.v1_13_R2.EntityHuman;
+import net.minecraft.server.v1_13_R2.EntityPlayer;
+import net.minecraft.server.v1_13_R2.IChatBaseComponent;
+import net.minecraft.server.v1_13_R2.IInventory;
+import net.minecraft.server.v1_13_R2.IInventoryListener;
+import net.minecraft.server.v1_13_R2.InventoryEnderChest;
+import net.minecraft.server.v1_13_R2.ItemStack;
+import net.minecraft.server.v1_13_R2.NonNullList;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_13_R2.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_13_R2.inventory.CraftInventory;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+import org.jetbrains.annotations.NotNull;
+
+public class SpecialEnderChest implements IInventory, ISpecialEnderChest, AutoRecipeOutput {
+
+    private EntityPlayer owner;
+    private final IChatBaseComponent displayName;
+    private final CraftInventory inventory;
+    private NonNullList<ItemStack> items;
+    private boolean playerOnline;
+
+    public SpecialEnderChest(final Player player, final Boolean online) {
+        this.owner = PlayerDataManager.getHandle(player);
+        this.displayName = this.owner.getEnderChest().getDisplayName();
+        this.inventory = new CraftInventory(this);
+        this.items = this.owner.getEnderChest().items;
+        this.playerOnline = online;
+    }
+
+    @Override
+    public @NotNull Inventory getBukkitInventory() {
+        return this.inventory;
+    }
+
+    @Override
+    public boolean isInUse() {
+        return !this.getViewers().isEmpty();
+    }
+
+    @Override
+    public void setPlayerOffline() {
+        this.playerOnline = false;
+    }
+
+    @Override
+    public void setPlayerOnline(@NotNull final Player player) {
+        if (!this.playerOnline) {
+            try {
+                this.owner = PlayerDataManager.getHandle(player);
+                InventoryEnderChest enderChest = owner.getEnderChest();
+                for (int i = 0; i < enderChest.getSize(); ++i) {
+                    enderChest.setItem(i, this.items.get(i));
+                }
+                this.items = enderChest.items;
+            } catch (Exception ignored) {}
+            this.playerOnline = true;
+        }
+    }
+
+    @Override
+    public void update() {
+        this.owner.getEnderChest().update();
+    }
+
+    public List<ItemStack> getContents() {
+        return this.items;
+    }
+
+    public void onOpen(CraftHumanEntity who) {
+        this.owner.getEnderChest().onOpen(who);
+    }
+
+    public void onClose(CraftHumanEntity who) {
+        this.owner.getEnderChest().onClose(who);
+    }
+
+    public List<HumanEntity> getViewers() {
+        return this.owner.getEnderChest().getViewers();
+    }
+
+    public void setMaxStackSize(int i) {
+        this.owner.getEnderChest().setMaxStackSize(i);
+    }
+
+    public InventoryHolder getOwner() {
+        return this.owner.getEnderChest().getOwner();
+    }
+
+    public Location getLocation() {
+        return null;
+    }
+
+    public void a(IInventoryListener iinventorylistener) {
+        this.owner.getEnderChest().a(iinventorylistener);
+    }
+
+    public void b(IInventoryListener iinventorylistener) {
+        this.owner.getEnderChest().b(iinventorylistener);
+    }
+
+    public ItemStack getItem(int i) {
+        return i >= 0 && i < this.items.size() ? this.items.get(i) : ItemStack.a;
+    }
+
+    public ItemStack splitStack(int i, int j) {
+        ItemStack itemstack = ContainerUtil.a(this.items, i, j);
+        if (!itemstack.isEmpty()) {
+            this.update();
+        }
+
+        return itemstack;
+    }
+
+    public ItemStack a(ItemStack itemstack) {
+        ItemStack itemstack1 = itemstack.cloneItemStack();
+
+        for (int i = 0; i < this.getSize(); ++i) {
+            ItemStack itemstack2 = this.getItem(i);
+            if (itemstack2.isEmpty()) {
+                this.setItem(i, itemstack1);
+                this.update();
+                return ItemStack.a;
+            }
+
+            if (ItemStack.c(itemstack2, itemstack1)) {
+                int j = Math.min(this.getMaxStackSize(), itemstack2.getMaxStackSize());
+                int k = Math.min(itemstack1.getCount(), j - itemstack2.getCount());
+                if (k > 0) {
+                    itemstack2.add(k);
+                    itemstack1.subtract(k);
+                    if (itemstack1.isEmpty()) {
+                        this.update();
+                        return ItemStack.a;
+                    }
+                }
+            }
+        }
+
+        if (itemstack1.getCount() != itemstack.getCount()) {
+            this.update();
+        }
+
+        return itemstack1;
+    }
+
+    public ItemStack splitWithoutUpdate(int i) {
+        ItemStack itemstack = this.items.get(i);
+        if (itemstack.isEmpty()) {
+            return ItemStack.a;
+        } else {
+            this.items.set(i, ItemStack.a);
+            return itemstack;
+        }
+    }
+
+    public void setItem(int i, ItemStack itemstack) {
+        this.items.set(i, itemstack);
+        if (!itemstack.isEmpty() && itemstack.getCount() > this.getMaxStackSize()) {
+            itemstack.setCount(this.getMaxStackSize());
+        }
+
+        this.update();
+    }
+
+    public int getSize() {
+        return this.owner.getEnderChest().getSize();
+    }
+
+    public boolean P_() {
+
+        for (ItemStack itemstack : this.items) {
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    public IChatBaseComponent getDisplayName() {
+        return this.displayName;
+    }
+
+    @Nullable
+    public IChatBaseComponent getCustomName() {
+        return this.displayName;
+    }
+
+    public boolean hasCustomName() {
+        return false;
+    }
+
+    public void a(@Nullable IChatBaseComponent ichatbasecomponent) {
+        // Ignored - name is always player's name.
+    }
+
+    public int getMaxStackSize() {
+        return 64;
+    }
+
+    public boolean a(EntityHuman entityhuman) {
+        return true;
+    }
+
+    public void startOpen(EntityHuman entityhuman) {
+    }
+
+    public void closeContainer(EntityHuman entityhuman) {
+    }
+
+    public boolean b(int i, ItemStack itemstack) {
+        return true;
+    }
+
+    public int getProperty(int i) {
+        return 0;
+    }
+
+    public void setProperty(int i, int j) {
+    }
+
+    public int h() {
+        return 0;
+    }
+
+    public void clear() {
+        this.items.clear();
+    }
+
+    public void a(AutoRecipeStackManager autorecipestackmanager) {
+
+        for (ItemStack itemstack : this.items) {
+            autorecipestackmanager.b(itemstack);
+        }
+
+    }
+
+}

internal/v1_13_R2/src/main/java/com/lishid/openinv/internal/v1_13_R2/SpecialPlayerInventory.java

@@ -0,0 +1,736 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_13_R2;
+
+import com.google.common.collect.ImmutableList;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.Predicate;
+import javax.annotation.Nullable;
+import net.minecraft.server.v1_13_R2.AutoRecipeStackManager;
+import net.minecraft.server.v1_13_R2.ChatMessage;
+import net.minecraft.server.v1_13_R2.ContainerUtil;
+import net.minecraft.server.v1_13_R2.CrashReport;
+import net.minecraft.server.v1_13_R2.CrashReportSystemDetails;
+import net.minecraft.server.v1_13_R2.EntityHuman;
+import net.minecraft.server.v1_13_R2.EntityPlayer;
+import net.minecraft.server.v1_13_R2.IBlockData;
+import net.minecraft.server.v1_13_R2.IChatBaseComponent;
+import net.minecraft.server.v1_13_R2.Item;
+import net.minecraft.server.v1_13_R2.ItemArmor;
+import net.minecraft.server.v1_13_R2.ItemStack;
+import net.minecraft.server.v1_13_R2.NBTTagCompound;
+import net.minecraft.server.v1_13_R2.NBTTagList;
+import net.minecraft.server.v1_13_R2.NonNullList;
+import net.minecraft.server.v1_13_R2.PacketPlayOutSetSlot;
+import net.minecraft.server.v1_13_R2.PlayerInventory;
+import net.minecraft.server.v1_13_R2.ReportedException;
+import net.minecraft.server.v1_13_R2.World;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_13_R2.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_13_R2.inventory.CraftInventory;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+import org.jetbrains.annotations.NotNull;
+
+public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
+
+    private final CraftInventory inventory = new CraftInventory(this);
+    private boolean playerOnline;
+    private NonNullList<ItemStack> items, armor, extraSlots;
+    private List<NonNullList<ItemStack>> f;
+
+    public SpecialPlayerInventory(final Player bukkitPlayer, final Boolean online) {
+        super(PlayerDataManager.getHandle(bukkitPlayer));
+        this.playerOnline = online;
+        this.items = this.player.inventory.items;
+        this.armor = this.player.inventory.armor;
+        this.extraSlots = this.player.inventory.extraSlots;
+        this.f = ImmutableList.of(this.items, this.armor, this.extraSlots);
+    }
+
+    @Override
+    public void setPlayerOnline(@NotNull final Player player) {
+        if (!this.playerOnline) {
+            EntityPlayer entityPlayer = PlayerDataManager.getHandle(player);
+            entityPlayer.inventory.transaction.addAll(this.transaction);
+            this.player = entityPlayer;
+            for (int i = 0; i < getSize(); ++i) {
+                this.player.inventory.setItem(i, getRawItem(i));
+            }
+            this.player.inventory.itemInHandIndex = this.itemInHandIndex;
+            this.items = this.player.inventory.items;
+            this.armor = this.player.inventory.armor;
+            this.extraSlots = this.player.inventory.extraSlots;
+            this.f = ImmutableList.of(this.items, this.armor, this.extraSlots);
+            this.playerOnline = true;
+        }
+    }
+
+    @Override
+    public boolean a(final EntityHuman entityhuman) {
+        return true;
+    }
+
+    @Override
+    public @NotNull Inventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public ItemStack getItem(int i) {
+        List<ItemStack> list = this.items;
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.armor;
+        } else {
+            i = this.getReversedItemSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.extraSlots;
+        } else if (list == this.armor) {
+            i = this.getReversedArmorSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            return ItemStack.a;
+        }
+
+        return list.get(i);
+    }
+
+    private ItemStack getRawItem(int i) {
+        NonNullList<ItemStack> list = null;
+        for (NonNullList<ItemStack> next : this.f) {
+            if (i < next.size()) {
+                list = next;
+                break;
+            }
+            i -= next.size();
+        }
+
+        return list == null ? ItemStack.a : list.get(i);
+    }
+
+    @Override
+    public IChatBaseComponent getDisplayName() {
+        return new ChatMessage(this.player.getName());
+    }
+
+    @Override
+    public boolean hasCustomName() {
+        return false;
+    }
+
+    private int getReversedArmorSlotNum(final int i) {
+        if (i == 0) {
+            return 3;
+        }
+        if (i == 1) {
+            return 2;
+        }
+        if (i == 2) {
+            return 1;
+        }
+        if (i == 3) {
+            return 0;
+        }
+        return i;
+    }
+
+    private int getReversedItemSlotNum(final int i) {
+        if (i >= 27) {
+            return i - 27;
+        }
+        return i + 9;
+    }
+
+    @Override
+    public int getSize() {
+        return super.getSize() + 4;
+    }
+
+    @Override
+    public boolean isInUse() {
+        return !this.getViewers().isEmpty();
+    }
+
+    @Override
+    public void setItem(int i, final ItemStack itemstack) {
+        List<ItemStack> list = this.items;
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.armor;
+        } else {
+            i = this.getReversedItemSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.extraSlots;
+        } else if (list == this.armor) {
+            i = this.getReversedArmorSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            this.player.drop(itemstack, true);
+            return;
+        }
+
+        list.set(i, itemstack);
+    }
+
+    @Override
+    public void setPlayerOffline() {
+        this.playerOnline = false;
+    }
+
+    @Override
+    public ItemStack splitStack(int i, final int j) {
+        NonNullList<ItemStack> list = this.items;
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.armor;
+        } else {
+            i = this.getReversedItemSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.extraSlots;
+        } else if (list == this.armor) {
+            i = this.getReversedArmorSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            return ItemStack.a;
+        }
+
+        return list.get(i).isEmpty() ? ItemStack.a : ContainerUtil.a(list, i, j);
+    }
+
+    @Override
+    public ItemStack splitWithoutUpdate(int i) {
+        NonNullList<ItemStack> list = this.items;
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.armor;
+        } else {
+            i = this.getReversedItemSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.extraSlots;
+        } else if (list == this.armor) {
+            i = this.getReversedArmorSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            return ItemStack.a;
+        }
+
+        if (!list.get(i).isEmpty()) {
+            ItemStack itemstack = list.get(i);
+
+            list.set(i, ItemStack.a);
+            return itemstack;
+        }
+
+        return ItemStack.a;
+    }
+
+    public List<ItemStack> getContents() {
+        List<ItemStack> combined = new ArrayList<>(this.items.size() + this.armor.size() + this.extraSlots.size());
+
+        for (List<ItemStack> sub : this.f) {
+            combined.addAll(sub);
+        }
+
+        return combined;
+    }
+
+    public List<ItemStack> getArmorContents() {
+        return this.armor;
+    }
+
+    public void onOpen(CraftHumanEntity who) {
+        this.transaction.add(who);
+    }
+
+    public void onClose(CraftHumanEntity who) {
+        this.transaction.remove(who);
+    }
+
+    public List<HumanEntity> getViewers() {
+        return this.transaction;
+    }
+
+    public InventoryHolder getOwner() {
+        return this.player.getBukkitEntity();
+    }
+
+    public Location getLocation() {
+        return this.player.getBukkitEntity().getLocation();
+    }
+
+    public ItemStack getItemInHand() {
+        return e(this.itemInHandIndex) ? this.items.get(this.itemInHandIndex) : ItemStack.a;
+    }
+
+    public static int getHotbarSize() {
+        return 9;
+    }
+
+    private boolean a(ItemStack itemstack, ItemStack itemstack1) {
+        return !itemstack.isEmpty() && this.b(itemstack, itemstack1) && itemstack.isStackable() && itemstack.getCount() < itemstack.getMaxStackSize() && itemstack.getCount() < this.getMaxStackSize();
+    }
+
+    private boolean b(ItemStack itemstack, ItemStack itemstack1) {
+        return itemstack.getItem() == itemstack1.getItem() && ItemStack.equals(itemstack, itemstack1);
+    }
+
+    public int canHold(ItemStack itemstack) {
+        int remains = itemstack.getCount();
+
+        for(int i = 0; i < this.items.size(); ++i) {
+            ItemStack itemstack1 = this.getItem(i);
+            if (itemstack1.isEmpty()) {
+                return itemstack.getCount();
+            }
+
+            if (!this.a(itemstack, itemstack1)) {
+                remains -= (itemstack1.getMaxStackSize() < this.getMaxStackSize() ? itemstack1.getMaxStackSize() : this.getMaxStackSize()) - itemstack1.getCount();
+            }
+
+            if (remains <= 0) {
+                return itemstack.getCount();
+            }
+        }
+
+        return itemstack.getCount() - remains;
+    }
+
+    public int getFirstEmptySlotIndex() {
+        for(int i = 0; i < this.items.size(); ++i) {
+            if (this.items.get(i).isEmpty()) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    public void d(int i) {
+        this.itemInHandIndex = this.l();
+        ItemStack itemstack = this.items.get(this.itemInHandIndex);
+        this.items.set(this.itemInHandIndex, this.items.get(i));
+        this.items.set(i, itemstack);
+    }
+
+    public static boolean e(int i) {
+        return i >= 0 && i < 9;
+    }
+
+    public int c(ItemStack itemstack) {
+        for(int i = 0; i < this.items.size(); ++i) {
+            ItemStack itemstack1 = this.items.get(i);
+            if (!this.items.get(i).isEmpty() && this.b(itemstack, this.items.get(i)) && !this.items.get(i).f() && !itemstack1.hasEnchantments() && !itemstack1.hasName()) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    public int l() {
+        int i;
+        int j;
+        for(j = 0; j < 9; ++j) {
+            i = (this.itemInHandIndex + j) % 9;
+            if (this.items.get(i).isEmpty()) {
+                return i;
+            }
+        }
+
+        for(j = 0; j < 9; ++j) {
+            i = (this.itemInHandIndex + j) % 9;
+            if (!this.items.get(i).hasEnchantments()) {
+                return i;
+            }
+        }
+
+        return this.itemInHandIndex;
+    }
+
+    public int a(Predicate<ItemStack> predicate, int i) {
+        int j = 0;
+
+        int k;
+        for(k = 0; k < this.getSize(); ++k) {
+            ItemStack itemstack = this.getItem(k);
+            if (!itemstack.isEmpty() && predicate.test(itemstack)) {
+                int l = i <= 0 ? itemstack.getCount() : Math.min(i - j, itemstack.getCount());
+                j += l;
+                if (i != 0) {
+                    itemstack.subtract(l);
+                    if (itemstack.isEmpty()) {
+                        this.setItem(k, ItemStack.a);
+                    }
+
+                    if (i > 0 && j >= i) {
+                        return j;
+                    }
+                }
+            }
+        }
+
+        if (!this.getCarried().isEmpty() && predicate.test(this.getCarried())) {
+            k = i <= 0 ? this.getCarried().getCount() : Math.min(i - j, this.getCarried().getCount());
+            j += k;
+            if (i != 0) {
+                this.getCarried().subtract(k);
+                if (this.getCarried().isEmpty()) {
+                    this.setCarried(ItemStack.a);
+                }
+
+                if (i > 0 && j >= i) {
+                    return j;
+                }
+            }
+        }
+
+        return j;
+    }
+
+    private int i(ItemStack itemstack) {
+        int i = this.firstPartial(itemstack);
+        if (i == -1) {
+            i = this.getFirstEmptySlotIndex();
+        }
+
+        return i == -1 ? itemstack.getCount() : this.d(i, itemstack);
+    }
+
+    private int d(int i, ItemStack itemstack) {
+        Item item = itemstack.getItem();
+        int j = itemstack.getCount();
+        ItemStack itemstack1 = this.getItem(i);
+        if (itemstack1.isEmpty()) {
+            itemstack1 = new ItemStack(item, 0);
+            if (itemstack.hasTag()) {
+                itemstack1.setTag(itemstack.getTag().clone());
+            }
+
+            this.setItem(i, itemstack1);
+        }
+
+        int k = j;
+        if (j > itemstack1.getMaxStackSize() - itemstack1.getCount()) {
+            k = itemstack1.getMaxStackSize() - itemstack1.getCount();
+        }
+
+        if (k > this.getMaxStackSize() - itemstack1.getCount()) {
+            k = this.getMaxStackSize() - itemstack1.getCount();
+        }
+
+        if (k == 0) {
+            return j;
+        } else {
+            j -= k;
+            itemstack1.add(k);
+            itemstack1.d(5);
+            return j;
+        }
+    }
+
+    public int firstPartial(ItemStack itemstack) {
+        if (this.a(this.getItem(this.itemInHandIndex), itemstack)) {
+            return this.itemInHandIndex;
+        } else if (this.a(this.getItem(40), itemstack)) {
+            return 40;
+        } else {
+            for(int i = 0; i < this.items.size(); ++i) {
+                if (this.a(this.items.get(i), itemstack)) {
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+    }
+
+    public void p() {
+
+        for (NonNullList<ItemStack> itemStacks : this.f) {
+            for (int i = 0; i < itemStacks.size(); ++i) {
+                if (!itemStacks.get(i).isEmpty()) {
+                    itemStacks.get(i).a(this.player.world, this.player, i, this.itemInHandIndex == i);
+                }
+            }
+        }
+
+    }
+
+    public boolean pickup(ItemStack itemstack) {
+        return this.c(-1, itemstack);
+    }
+
+    public boolean c(int i, ItemStack itemstack) {
+        if (itemstack.isEmpty()) {
+            return false;
+        } else {
+            try {
+                if (itemstack.f()) {
+                    if (i == -1) {
+                        i = this.getFirstEmptySlotIndex();
+                    }
+
+                    if (i >= 0) {
+                        this.items.set(i, itemstack.cloneItemStack());
+                        this.items.get(i).d(5);
+                        itemstack.setCount(0);
+                        return true;
+                    } else if (this.player.abilities.canInstantlyBuild) {
+                        itemstack.setCount(0);
+                        return true;
+                    } else {
+                        return false;
+                    }
+                } else {
+                    int j;
+                    do {
+                        j = itemstack.getCount();
+                        if (i == -1) {
+                            itemstack.setCount(this.i(itemstack));
+                        } else {
+                            itemstack.setCount(this.d(i, itemstack));
+                        }
+                    } while(!itemstack.isEmpty() && itemstack.getCount() < j);
+
+                    if (itemstack.getCount() == j && this.player.abilities.canInstantlyBuild) {
+                        itemstack.setCount(0);
+                        return true;
+                    } else {
+                        return itemstack.getCount() < j;
+                    }
+                }
+            } catch (Throwable var6) {
+                CrashReport crashreport = CrashReport.a(var6, "Adding item to inventory");
+                CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Item being added");
+                crashreportsystemdetails.a("Item ID", Item.getId(itemstack.getItem()));
+                crashreportsystemdetails.a("Item data", itemstack.getDamage());
+                crashreportsystemdetails.a("Item name", () -> itemstack.getName().getString());
+                throw new ReportedException(crashreport);
+            }
+        }
+    }
+
+    public void a(World world, ItemStack itemstack) {
+        if (!world.isClientSide) {
+            while(!itemstack.isEmpty()) {
+                int i = this.firstPartial(itemstack);
+                if (i == -1) {
+                    i = this.getFirstEmptySlotIndex();
+                }
+
+                if (i == -1) {
+                    this.player.drop(itemstack, false);
+                    break;
+                }
+
+                int j = itemstack.getMaxStackSize() - this.getItem(i).getCount();
+                if (this.c(i, itemstack.cloneAndSubtract(j))) {
+                    ((EntityPlayer)this.player).playerConnection.sendPacket(new PacketPlayOutSetSlot(-2, i, this.getItem(i)));
+                }
+            }
+        }
+
+    }
+
+    public void f(ItemStack itemstack) {
+
+        for (NonNullList<ItemStack> nonnulllist : this.f) {
+            for (int i = 0; i < nonnulllist.size(); ++i) {
+                if (nonnulllist.get(i) == itemstack) {
+                    nonnulllist.set(i, ItemStack.a);
+                    break;
+                }
+            }
+        }
+    }
+
+    public float a(IBlockData iblockdata) {
+        return this.items.get(this.itemInHandIndex).a(iblockdata);
+    }
+
+    public NBTTagList a(NBTTagList nbttaglist) {
+        NBTTagCompound nbttagcompound;
+        int i;
+        for(i = 0; i < this.items.size(); ++i) {
+            if (!this.items.get(i).isEmpty()) {
+                nbttagcompound = new NBTTagCompound();
+                nbttagcompound.setByte("Slot", (byte) i);
+                this.items.get(i).save(nbttagcompound);
+                nbttaglist.add(nbttagcompound);
+            }
+        }
+
+        for(i = 0; i < this.armor.size(); ++i) {
+            if (!this.armor.get(i).isEmpty()) {
+                nbttagcompound = new NBTTagCompound();
+                nbttagcompound.setByte("Slot", (byte) (i + 100));
+                this.armor.get(i).save(nbttagcompound);
+                nbttaglist.add(nbttagcompound);
+            }
+        }
+
+        for(i = 0; i < this.extraSlots.size(); ++i) {
+            if (!this.extraSlots.get(i).isEmpty()) {
+                nbttagcompound = new NBTTagCompound();
+                nbttagcompound.setByte("Slot", (byte) (i + 150));
+                this.extraSlots.get(i).save(nbttagcompound);
+                nbttaglist.add(nbttagcompound);
+            }
+        }
+
+        return nbttaglist;
+    }
+
+    public void b(NBTTagList nbttaglist) {
+        this.items.clear();
+        this.armor.clear();
+        this.extraSlots.clear();
+
+        for(int i = 0; i < nbttaglist.size(); ++i) {
+            NBTTagCompound nbttagcompound = nbttaglist.getCompound(i);
+            int j = nbttagcompound.getByte("Slot") & 255;
+            ItemStack itemstack = ItemStack.a(nbttagcompound);
+            if (!itemstack.isEmpty()) {
+                if (j < this.items.size()) {
+                    this.items.set(j, itemstack);
+                } else if (j >= 100 && j < this.armor.size() + 100) {
+                    this.armor.set(j - 100, itemstack);
+                } else if (j >= 150 && j < this.extraSlots.size() + 150) {
+                    this.extraSlots.set(j - 150, itemstack);
+                }
+            }
+        }
+
+    }
+
+    public boolean P_() {
+        Iterator iterator = this.items.iterator();
+
+        ItemStack itemstack;
+        while(iterator.hasNext()) {
+            itemstack = (ItemStack)iterator.next();
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        iterator = this.armor.iterator();
+
+        while(iterator.hasNext()) {
+            itemstack = (ItemStack)iterator.next();
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        iterator = this.extraSlots.iterator();
+
+        while(iterator.hasNext()) {
+            itemstack = (ItemStack)iterator.next();
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Nullable
+    public IChatBaseComponent getCustomName() {
+        return null;
+    }
+
+    public boolean b(IBlockData iblockdata) {
+        return this.getItem(this.itemInHandIndex).b(iblockdata);
+    }
+
+    public void a(float f) {
+        if (f > 0.0F) {
+            f /= 4.0F;
+            if (f < 1.0F) {
+                f = 1.0F;
+            }
+
+            for (ItemStack itemstack : this.armor) {
+                if (itemstack.getItem() instanceof ItemArmor) {
+                    itemstack.damage((int) f, this.player);
+                }
+            }
+        }
+    }
+
+    public void dropContents() {
+        for (NonNullList<ItemStack> itemStacks : this.f) {
+            for (int i = 0; i < itemStacks.size(); ++i) {
+                ItemStack itemstack = itemStacks.get(i);
+                if (!itemstack.isEmpty()) {
+                    itemStacks.set(i, ItemStack.a);
+                    this.player.a(itemstack, true, false);
+                }
+            }
+        }
+    }
+
+    public boolean h(ItemStack itemstack) {
+        return this.f.stream().flatMap(NonNullList::stream).anyMatch(itemStack1 -> !itemStack1.isEmpty() && itemStack1.doMaterialsMatch(itemstack));
+    }
+
+    public void a(PlayerInventory playerinventory) {
+        for (int i = 0; i < playerinventory.getSize(); ++i) {
+            this.setItem(i, playerinventory.getItem(i));
+        }
+
+        this.itemInHandIndex = playerinventory.itemInHandIndex;
+    }
+
+    public void clear() {
+        this.f.forEach(NonNullList::clear);
+    }
+
+    public void a(AutoRecipeStackManager autorecipestackmanager) {
+        for (ItemStack itemstack : this.items) {
+            autorecipestackmanager.a(itemstack);
+        }
+    }
+
+}

internal/v1_14_R1/pom.xml

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.lishid</groupId>
+    <artifactId>openinvinternal</artifactId>
+    <version>4.0.8-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvadapter1_14_R1</artifactId>
+  <name>OpenInvAdapter1_14_R1</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot</artifactId>
+      <version>1.14.3-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>4.0.8-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/AnySilentContainer.java

@@ -0,0 +1,332 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_14_R1;
+
+import com.lishid.openinv.internal.IAnySilentContainer;
+import java.lang.reflect.Field;
+import net.minecraft.server.v1_14_R1.Block;
+import net.minecraft.server.v1_14_R1.BlockBarrel;
+import net.minecraft.server.v1_14_R1.BlockChest;
+import net.minecraft.server.v1_14_R1.BlockChestTrapped;
+import net.minecraft.server.v1_14_R1.BlockEnderChest;
+import net.minecraft.server.v1_14_R1.BlockPosition;
+import net.minecraft.server.v1_14_R1.BlockPropertyChestType;
+import net.minecraft.server.v1_14_R1.BlockShulkerBox;
+import net.minecraft.server.v1_14_R1.ChatMessage;
+import net.minecraft.server.v1_14_R1.Container;
+import net.minecraft.server.v1_14_R1.ContainerChest;
+import net.minecraft.server.v1_14_R1.EntityHuman;
+import net.minecraft.server.v1_14_R1.EntityPlayer;
+import net.minecraft.server.v1_14_R1.EnumChatFormat;
+import net.minecraft.server.v1_14_R1.EnumGamemode;
+import net.minecraft.server.v1_14_R1.IBlockData;
+import net.minecraft.server.v1_14_R1.IChatBaseComponent;
+import net.minecraft.server.v1_14_R1.ITileInventory;
+import net.minecraft.server.v1_14_R1.InventoryEnderChest;
+import net.minecraft.server.v1_14_R1.InventoryLargeChest;
+import net.minecraft.server.v1_14_R1.PlayerInteractManager;
+import net.minecraft.server.v1_14_R1.PlayerInventory;
+import net.minecraft.server.v1_14_R1.TileEntity;
+import net.minecraft.server.v1_14_R1.TileEntityChest;
+import net.minecraft.server.v1_14_R1.TileEntityEnderChest;
+import net.minecraft.server.v1_14_R1.TileEntityLootable;
+import net.minecraft.server.v1_14_R1.TileInventory;
+import net.minecraft.server.v1_14_R1.World;
+import org.bukkit.Material;
+import org.bukkit.Statistic;
+import org.bukkit.block.Barrel;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.BlockState;
+import org.bukkit.block.EnderChest;
+import org.bukkit.block.ShulkerBox;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.Directional;
+import org.bukkit.block.data.type.Chest;
+import org.bukkit.entity.Cat;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.bukkit.util.BoundingBox;
+import org.jetbrains.annotations.NotNull;
+
+public class AnySilentContainer implements IAnySilentContainer {
+
+    private Field playerInteractManagerGamemode;
+
+    public AnySilentContainer() {
+        try {
+            this.playerInteractManagerGamemode = PlayerInteractManager.class.getDeclaredField("gamemode");
+            this.playerInteractManagerGamemode.setAccessible(true);
+        } catch (NoSuchFieldException | SecurityException e) {
+            System.err.println("[OpenInv] Unable to directly write player gamemode! SilentChest will fail.");
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public boolean isAnySilentContainer(@NotNull final org.bukkit.block.Block bukkitBlock) {
+        if (bukkitBlock.getType() == Material.ENDER_CHEST) {
+            return true;
+        }
+        BlockState state = bukkitBlock.getState();
+        return state instanceof org.bukkit.block.Chest
+                || state instanceof org.bukkit.block.ShulkerBox
+                || state instanceof org.bukkit.block.Barrel;
+    }
+
+    @Override
+    public boolean isAnyContainerNeeded(@NotNull final Player p, @NotNull final org.bukkit.block.Block block) {
+        BlockState blockState = block.getState();
+
+        // Barrels do not require AnyContainer.
+        if (blockState instanceof Barrel) {
+            return false;
+        }
+
+        // Enderchests require a non-occluding block on top to open.
+        if (blockState instanceof EnderChest) {
+            return block.getRelative(0, 1, 0).getType().isOccluding();
+        }
+
+        // Shulker boxes require 1/2 a block clear in the direction they open.
+        if (blockState instanceof ShulkerBox) {
+            BoundingBox boundingBox = block.getBoundingBox();
+            if (boundingBox.getVolume() > 1) {
+                // Shulker box is already open.
+                return false;
+            }
+
+            BlockData blockData = block.getBlockData();
+            if (!(blockData instanceof Directional)) {
+                // Shouldn't be possible. Just in case, demand AnyChest.
+                return true;
+            }
+
+            Directional directional = (Directional) blockData;
+            BlockFace face = directional.getFacing();
+            boundingBox.shift(face.getDirection());
+            // Return whether or not bounding boxes overlap.
+            return block.getRelative(face, 1).getBoundingBox().overlaps(boundingBox);
+        }
+
+        if (!(blockState instanceof org.bukkit.block.Chest)) {
+            return false;
+        }
+
+        if (isBlockedChest(block)) {
+            return true;
+        }
+
+        BlockData blockData = block.getBlockData();
+        if (!(blockData instanceof Chest) || ((Chest) blockData).getType() == Chest.Type.SINGLE) {
+            return false;
+        }
+
+        Chest chest = (Chest) blockData;
+        int ordinal = (chest.getFacing().ordinal() + 4 + (chest.getType() == Chest.Type.RIGHT ? -1 : 1)) % 4;
+        BlockFace relativeFace = BlockFace.values()[ordinal];
+        org.bukkit.block.Block relative = block.getRelative(relativeFace);
+
+        if (relative.getType() != block.getType()) {
+            return false;
+        }
+
+        BlockData relativeData = relative.getBlockData();
+        if (!(relativeData instanceof Chest)) {
+            return false;
+        }
+        
+        Chest relativeChest = (Chest) relativeData;
+        if (relativeChest.getFacing() != chest.getFacing()
+                || relativeChest.getType() != (chest.getType() == Chest.Type.RIGHT ? Chest.Type.LEFT : Chest.Type.RIGHT)) {
+            return false;
+        }
+
+        return isBlockedChest(relative);
+    }
+
+    private boolean isBlockedChest(org.bukkit.block.Block block) {
+        org.bukkit.block.Block relative = block.getRelative(0, 1, 0);
+        return relative.getType().isOccluding()
+                || block.getWorld().getNearbyEntities(BoundingBox.of(relative), entity -> entity instanceof Cat).size() > 0;
+    }
+
+    @Override
+    public boolean activateContainer(@NotNull final Player bukkitPlayer, final boolean silentchest,
+                                     @NotNull final org.bukkit.block.Block bukkitBlock) {
+
+        // Silent ender chest is API-only
+        if (silentchest && bukkitBlock.getType() == Material.ENDER_CHEST) {
+            bukkitPlayer.openInventory(bukkitPlayer.getEnderChest());
+            bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
+            return true;
+        }
+
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
+
+        final World world = player.world;
+        final BlockPosition blockPosition = new BlockPosition(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
+        final TileEntity tile = world.getTileEntity(blockPosition);
+
+        if (tile == null) {
+            return false;
+        }
+
+        if (tile instanceof TileEntityEnderChest) {
+            // Anychest ender chest. See net.minecraft.server.BlockEnderChest
+            InventoryEnderChest enderChest = player.getEnderChest();
+            enderChest.a((TileEntityEnderChest) tile);
+            player.openContainer(new TileInventory((containerCounter, playerInventory, ignored) ->
+                    ContainerChest.a(containerCounter, playerInventory, enderChest), BlockEnderChest.d));
+            bukkitPlayer.incrementStatistic(Statistic.ENDERCHEST_OPENED);
+            return true;
+        }
+
+        if (!(tile instanceof ITileInventory)) {
+            return false;
+        }
+
+        ITileInventory tileInventory = (ITileInventory) tile;
+        IBlockData blockData = world.getType(blockPosition);
+        Block block = blockData.getBlock();
+
+        if (block instanceof BlockChest) {
+
+            BlockPropertyChestType chestType = blockData.get(BlockChest.b);
+
+            if (chestType != BlockPropertyChestType.SINGLE) {
+
+                BlockPosition adjacentBlockPosition = blockPosition.shift(BlockChest.j(blockData));
+                IBlockData adjacentBlockData = world.getType(adjacentBlockPosition);
+
+                if (adjacentBlockData.getBlock() == block) {
+
+                    BlockPropertyChestType adjacentChestType = adjacentBlockData.get(BlockChest.b);
+
+                    if (adjacentChestType != BlockPropertyChestType.SINGLE && chestType != adjacentChestType
+                            && adjacentBlockData.get(BlockChest.FACING) == blockData.get(BlockChest.FACING)) {
+
+                        TileEntity adjacentTile = world.getTileEntity(adjacentBlockPosition);
+
+                        if (adjacentTile instanceof TileEntityChest && tileInventory instanceof  TileEntityChest) {
+                            TileEntityChest rightChest = chestType == BlockPropertyChestType.RIGHT ? ((TileEntityChest) tileInventory) : (TileEntityChest) adjacentTile;
+                            TileEntityChest leftChest = chestType == BlockPropertyChestType.RIGHT ? (TileEntityChest) adjacentTile : ((TileEntityChest) tileInventory);
+
+                            if (rightChest.lootTable != null || leftChest.lootTable != null) {
+                                player.a(new ChatMessage("Loot not generated! Please disable /silentcontainer.").a(EnumChatFormat.RED), true);
+                                return false;
+                            }
+
+                            tileInventory = new ITileInventory() {
+                                public Container createMenu(int containerCounter, PlayerInventory playerInventory, EntityHuman entityHuman) {
+                                    leftChest.d(playerInventory.player);
+                                    rightChest.d(playerInventory.player);
+                                    return ContainerChest.b(containerCounter, playerInventory, new InventoryLargeChest(rightChest, leftChest));
+                                }
+
+                                public IChatBaseComponent getScoreboardDisplayName() {
+                                    return new ChatMessage("container.chestDouble");
+                                }
+                            };
+                        }
+                    }
+                }
+            }
+
+            if (block instanceof BlockChestTrapped) {
+                bukkitPlayer.incrementStatistic(Statistic.TRAPPED_CHEST_TRIGGERED);
+            } else {
+                bukkitPlayer.incrementStatistic(Statistic.CHEST_OPENED);
+            }
+        }
+
+        if (block instanceof BlockShulkerBox) {
+            bukkitPlayer.incrementStatistic(Statistic.SHULKER_BOX_OPENED);
+        }
+
+        if (block instanceof BlockBarrel) {
+            bukkitPlayer.incrementStatistic(Statistic.OPEN_BARREL);
+        }
+
+        // AnyChest only - SilentChest not active, container unsupported, or unnecessary.
+        if (!silentchest || player.playerInteractManager.getGameMode() == EnumGamemode.SPECTATOR) {
+            player.openContainer(tileInventory);
+            return true;
+        }
+
+        // SilentChest requires access to setting players' gamemode directly.
+        if (this.playerInteractManagerGamemode == null) {
+            return false;
+        }
+
+        if (tile instanceof TileEntityLootable) {
+            TileEntityLootable lootable = (TileEntityLootable) tile;
+            if (lootable.lootTable != null) {
+                player.a(new ChatMessage("Loot not generated! Please disable /silentcontainer.").a(EnumChatFormat.RED), true);
+                return false;
+            }
+        }
+
+        EnumGamemode gamemode = player.playerInteractManager.getGameMode();
+        this.forceGameMode(player, EnumGamemode.SPECTATOR);
+        player.openContainer(tileInventory);
+        this.forceGameMode(player, gamemode);
+        return true;
+    }
+
+    @Override
+    public void deactivateContainer(@NotNull final Player bukkitPlayer) {
+        if (this.playerInteractManagerGamemode == null) {
+            return;
+        }
+
+        InventoryView view = bukkitPlayer.getOpenInventory();
+        switch (view.getType()) {
+            case CHEST:
+            case ENDER_CHEST:
+            case SHULKER_BOX:
+            case BARREL:
+            break;
+        default:
+            return;
+        }
+
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
+
+        EnumGamemode gamemode = player.playerInteractManager.getGameMode();
+        this.forceGameMode(player, EnumGamemode.SPECTATOR);
+        player.activeContainer.b(player);
+        player.activeContainer = player.defaultContainer;
+        this.forceGameMode(player, gamemode);
+    }
+
+    private void forceGameMode(final EntityPlayer player, final EnumGamemode gameMode) {
+        if (this.playerInteractManagerGamemode == null) {
+            // No need to warn repeatedly, error on startup and lack of function should be enough.
+            return;
+        }
+        try {
+            if (!this.playerInteractManagerGamemode.isAccessible()) {
+                // Just in case, ensure accessible.
+                this.playerInteractManagerGamemode.setAccessible(true);
+            }
+            this.playerInteractManagerGamemode.set(player.playerInteractManager, gameMode);
+        } catch (IllegalArgumentException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+
+}

internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/PlayerDataManager.java

@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_14_R1;
+
+import com.lishid.openinv.internal.IPlayerDataManager;
+import com.lishid.openinv.internal.ISpecialInventory;
+import com.mojang.authlib.GameProfile;
+import net.minecraft.server.v1_14_R1.ChatComponentText;
+import net.minecraft.server.v1_14_R1.Container;
+import net.minecraft.server.v1_14_R1.Containers;
+import net.minecraft.server.v1_14_R1.DimensionManager;
+import net.minecraft.server.v1_14_R1.EntityHuman;
+import net.minecraft.server.v1_14_R1.EntityPlayer;
+import net.minecraft.server.v1_14_R1.MinecraftServer;
+import net.minecraft.server.v1_14_R1.PacketPlayOutOpenWindow;
+import net.minecraft.server.v1_14_R1.PlayerInteractManager;
+import net.minecraft.server.v1_14_R1.PlayerInventory;
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.Server;
+import org.bukkit.craftbukkit.v1_14_R1.CraftServer;
+import org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory;
+import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftContainer;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.InventoryType;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerDataManager implements IPlayerDataManager {
+
+    public static EntityPlayer getHandle(final Player player) {
+        if (player instanceof CraftPlayer) {
+            return ((CraftPlayer) player).getHandle();
+        }
+
+        Server server = player.getServer();
+        EntityPlayer nmsPlayer = null;
+
+        if (server instanceof CraftServer) {
+            nmsPlayer = ((CraftServer) server).getHandle().getPlayer(player.getName());
+        }
+
+        if (nmsPlayer == null) {
+            // Could use reflection to examine fields, but it's honestly not worth the bother.
+            throw new RuntimeException("Unable to fetch EntityPlayer from provided Player implementation");
+        }
+
+        return nmsPlayer;
+    }
+
+    @Override
+    public Player loadPlayer(@NotNull final OfflinePlayer offline) {
+        // Ensure player has data
+        if (!offline.hasPlayedBefore()) {
+            return null;
+        }
+
+        // Create a profile and entity to load the player data
+        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
+        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
+        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(DimensionManager.OVERWORLD), profile,
+                new PlayerInteractManager(server.getWorldServer(DimensionManager.OVERWORLD)));
+
+        // Get the bukkit entity
+        Player target = entity.getBukkitEntity();
+        if (target != null) {
+            // Load data
+            target.loadData();
+        }
+        // Return the entity
+        return target;
+    }
+
+    @Override
+    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+
+        EntityPlayer nmsPlayer = getHandle(player);
+
+        if (nmsPlayer == null || nmsPlayer.playerConnection == null) {
+            return null;
+        }
+
+        String title;
+        if (inventory instanceof SpecialEnderChest) {
+            HumanEntity owner = (HumanEntity) ((SpecialEnderChest) inventory).getBukkitOwner();
+            //noinspection ConstantConditions // Owner name can be null when loaded under certain conditions.
+            title = (owner.getName() != null ? owner.getName() : owner.getUniqueId().toString()) + "'s Ender Chest";
+        } else if (inventory instanceof SpecialPlayerInventory) {
+            EntityHuman owner = ((PlayerInventory) inventory).player;
+            title = (owner.getName() != null ? owner.getName() : owner.getUniqueID().toString()) + "'s Inventory";
+        } else {
+            return player.openInventory(inventory.getBukkitInventory());
+        }
+
+        Container container = new CraftContainer(new InventoryView() {
+            @Override
+            public @NotNull Inventory getTopInventory() {
+                return inventory.getBukkitInventory();
+            }
+            @Override
+            public @NotNull Inventory getBottomInventory() {
+                return player.getInventory();
+            }
+            @Override
+            public @NotNull HumanEntity getPlayer() {
+                return player;
+            }
+            @Override
+            public @NotNull InventoryType getType() {
+                return inventory.getBukkitInventory().getType();
+            }
+            @Override
+            public @NotNull String getTitle() {
+                return title;
+            }
+        }, nmsPlayer, nmsPlayer.nextContainerCounter()) {
+            @Override
+            public Containers<?> getType() {
+                switch (inventory.getBukkitInventory().getSize()) {
+                    case 9:
+                        return Containers.GENERIC_9X1;
+                    case 18:
+                        return Containers.GENERIC_9X2;
+                    case 27:
+                    default:
+                        return Containers.GENERIC_9X3;
+                    case 36:
+                        return Containers.GENERIC_9X4;
+                    case 45:
+                        return Containers.GENERIC_9X5;
+                    case 41: // PLAYER
+                    case 54:
+                        return Containers.GENERIC_9X6;
+                }
+            }
+        };
+
+        container.setTitle(new ChatComponentText(title));
+        container = CraftEventFactory.callInventoryOpenEvent(nmsPlayer, container);
+
+        if (container == null) {
+            return null;
+        }
+
+        nmsPlayer.playerConnection.sendPacket(new PacketPlayOutOpenWindow(container.windowId, container.getType(),
+                new ChatComponentText(container.getBukkitView().getTitle())));
+        nmsPlayer.activeContainer = container;
+        container.addSlotListener(nmsPlayer);
+
+        return container.getBukkitView();
+
+    }
+
+}

internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialEnderChest.java

@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_14_R1;
+
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import java.util.List;
+import net.minecraft.server.v1_14_R1.AutoRecipeStackManager;
+import net.minecraft.server.v1_14_R1.ContainerUtil;
+import net.minecraft.server.v1_14_R1.EntityHuman;
+import net.minecraft.server.v1_14_R1.EntityPlayer;
+import net.minecraft.server.v1_14_R1.IInventoryListener;
+import net.minecraft.server.v1_14_R1.InventoryEnderChest;
+import net.minecraft.server.v1_14_R1.ItemStack;
+import net.minecraft.server.v1_14_R1.NonNullList;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_14_R1.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftInventory;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryHolder;
+import org.jetbrains.annotations.NotNull;
+
+public class SpecialEnderChest extends InventoryEnderChest implements ISpecialEnderChest {
+
+    private final CraftInventory inventory;
+    private EntityPlayer owner;
+    private NonNullList<ItemStack> items;
+    private boolean playerOnline;
+
+    public SpecialEnderChest(final Player player, final Boolean online) {
+        super(PlayerDataManager.getHandle(player));
+        this.inventory = new CraftInventory(this);
+        this.owner = PlayerDataManager.getHandle(player);
+        this.playerOnline = online;
+        this.items = this.owner.getEnderChest().items;
+    }
+
+    @Override
+    public @NotNull CraftInventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public boolean isInUse() {
+        return !this.getViewers().isEmpty();
+    }
+
+    @Override
+    public void setPlayerOffline() {
+        this.playerOnline = false;
+    }
+
+    @Override
+    public void setPlayerOnline(@NotNull final Player player) {
+        if (!this.playerOnline) {
+            try {
+                this.owner = PlayerDataManager.getHandle(player);
+                InventoryEnderChest enderChest = owner.getEnderChest();
+                for (int i = 0; i < enderChest.getSize(); ++i) {
+                    enderChest.setItem(i, this.items.get(i));
+                }
+                this.items = enderChest.items;
+            } catch (Exception ignored) {}
+            this.playerOnline = true;
+        }
+    }
+
+    @Override
+    public void update() {
+        this.owner.getEnderChest().update();
+    }
+
+    @Override
+    public List<ItemStack> getContents() {
+        return this.items;
+    }
+
+    @Override
+    public void onOpen(CraftHumanEntity who) {
+        this.owner.getEnderChest().onOpen(who);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        this.owner.getEnderChest().onClose(who);
+    }
+
+    @Override
+    public List<HumanEntity> getViewers() {
+        return this.owner.getEnderChest().getViewers();
+    }
+
+    @Override
+    public void setMaxStackSize(int i) {
+        this.owner.getEnderChest().setMaxStackSize(i);
+    }
+
+    @Override
+    public InventoryHolder getOwner() {
+        return this.owner.getEnderChest().getOwner();
+    }
+
+    @Override
+    public Location getLocation() {
+        return null;
+    }
+
+    @Override
+    public void a(IInventoryListener iinventorylistener) {
+        this.owner.getEnderChest().a(iinventorylistener);
+    }
+
+    @Override
+    public void b(IInventoryListener iinventorylistener) {
+        this.owner.getEnderChest().b(iinventorylistener);
+    }
+
+    @Override
+    public ItemStack getItem(int i) {
+        return i >= 0 && i < this.items.size() ? this.items.get(i) : ItemStack.a;
+    }
+
+    @Override
+    public ItemStack splitStack(int i, int j) {
+        ItemStack itemstack = ContainerUtil.a(this.items, i, j);
+        if (!itemstack.isEmpty()) {
+            this.update();
+        }
+
+        return itemstack;
+    }
+
+    @Override
+    public ItemStack a(ItemStack itemstack) {
+        ItemStack itemstack1 = itemstack.cloneItemStack();
+
+        for (int i = 0; i < this.getSize(); ++i) {
+            ItemStack itemstack2 = this.getItem(i);
+            if (itemstack2.isEmpty()) {
+                this.setItem(i, itemstack1);
+                this.update();
+                return ItemStack.a;
+            }
+
+            if (ItemStack.c(itemstack2, itemstack1)) {
+                int j = Math.min(this.getMaxStackSize(), itemstack2.getMaxStackSize());
+                int k = Math.min(itemstack1.getCount(), j - itemstack2.getCount());
+                if (k > 0) {
+                    itemstack2.add(k);
+                    itemstack1.subtract(k);
+                    if (itemstack1.isEmpty()) {
+                        this.update();
+                        return ItemStack.a;
+                    }
+                }
+            }
+        }
+
+        if (itemstack1.getCount() != itemstack.getCount()) {
+            this.update();
+        }
+
+        return itemstack1;
+    }
+
+    @Override
+    public ItemStack splitWithoutUpdate(int i) {
+        ItemStack itemstack = this.items.get(i);
+        if (itemstack.isEmpty()) {
+            return ItemStack.a;
+        } else {
+            this.items.set(i, ItemStack.a);
+            return itemstack;
+        }
+    }
+
+    @Override
+    public void setItem(int i, ItemStack itemstack) {
+        this.items.set(i, itemstack);
+        if (!itemstack.isEmpty() && itemstack.getCount() > this.getMaxStackSize()) {
+            itemstack.setCount(this.getMaxStackSize());
+        }
+
+        this.update();
+    }
+
+    @Override
+    public int getSize() {
+        return this.owner.getEnderChest().getSize();
+    }
+
+    @Override
+    public boolean isNotEmpty() {
+
+        for (ItemStack itemstack : this.items) {
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public int getMaxStackSize() {
+        return 64;
+    }
+
+    @Override
+    public boolean a(EntityHuman entityhuman) {
+        return true;
+    }
+
+    @Override
+    public void startOpen(EntityHuman entityhuman) {
+    }
+
+    @Override
+    public void closeContainer(EntityHuman entityhuman) {
+    }
+
+    @Override
+    public boolean b(int i, ItemStack itemstack) {
+        return true;
+    }
+
+    @Override
+    public void clear() {
+        this.items.clear();
+    }
+
+    @Override
+    public void a(AutoRecipeStackManager autorecipestackmanager) {
+
+        for (ItemStack itemstack : this.items) {
+            autorecipestackmanager.b(itemstack);
+        }
+
+    }
+
+}

internal/v1_14_R1/src/main/java/com/lishid/openinv/internal/v1_14_R1/SpecialPlayerInventory.java

@@ -0,0 +1,754 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.internal.v1_14_R1;
+
+import com.google.common.collect.ImmutableList;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import com.lishid.openinv.util.Pair;
+import com.lishid.openinv.util.SingleFieldList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import net.minecraft.server.v1_14_R1.AutoRecipeStackManager;
+import net.minecraft.server.v1_14_R1.ChatMessage;
+import net.minecraft.server.v1_14_R1.ContainerUtil;
+import net.minecraft.server.v1_14_R1.CrashReport;
+import net.minecraft.server.v1_14_R1.CrashReportSystemDetails;
+import net.minecraft.server.v1_14_R1.EntityHuman;
+import net.minecraft.server.v1_14_R1.EntityPlayer;
+import net.minecraft.server.v1_14_R1.EnumItemSlot;
+import net.minecraft.server.v1_14_R1.IBlockData;
+import net.minecraft.server.v1_14_R1.IChatBaseComponent;
+import net.minecraft.server.v1_14_R1.IInventory;
+import net.minecraft.server.v1_14_R1.Item;
+import net.minecraft.server.v1_14_R1.ItemArmor;
+import net.minecraft.server.v1_14_R1.ItemStack;
+import net.minecraft.server.v1_14_R1.NBTTagCompound;
+import net.minecraft.server.v1_14_R1.NBTTagList;
+import net.minecraft.server.v1_14_R1.PacketPlayOutSetSlot;
+import net.minecraft.server.v1_14_R1.PlayerInventory;
+import net.minecraft.server.v1_14_R1.ReportedException;
+import net.minecraft.server.v1_14_R1.World;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_14_R1.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftInventory;
+import org.bukkit.craftbukkit.v1_14_R1.inventory.CraftInventoryCrafting;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryHolder;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
+
+    private final CraftInventory inventory;
+    private boolean playerOnline;
+    private EntityHuman player;
+    private List<ItemStack> items, armor, extraSlots, crafting;
+    @SuppressWarnings("MismatchedQueryAndUpdateOfCollection") // Backing field is mutable.
+    // TODO: cursor requires an additional slot listener
+    private final List<ItemStack> cursor = new SingleFieldList<>(this::getCarried, this::setCarried);
+    private List<List<ItemStack>> f;
+
+    public SpecialPlayerInventory(final Player bukkitPlayer, final Boolean online) {
+        super(PlayerDataManager.getHandle(bukkitPlayer));
+        this.inventory = new CraftInventory(this);
+        this.playerOnline = online;
+        this.player = super.player;
+        this.items = this.player.inventory.items;
+        this.armor = this.player.inventory.armor;
+        this.extraSlots = this.player.inventory.extraSlots;
+        this.crafting = this.getCrafting().getContents();
+        this.f = ImmutableList.of(this.items, this.armor, this.extraSlots, this.crafting, this.cursor);
+    }
+
+    private IInventory getCrafting() {
+        return ((CraftInventoryCrafting) this.player.defaultContainer.getBukkitView().getTopInventory()).getInventory();
+    }
+
+    @Override
+    public void setPlayerOnline(@NotNull final Player player) {
+        if (!this.playerOnline) {
+            EntityPlayer entityPlayer = PlayerDataManager.getHandle(player);
+            entityPlayer.inventory.transaction.addAll(this.transaction);
+            this.player = entityPlayer;
+            for (int i = 0; i < getSize(); ++i) {
+                this.player.inventory.setItem(i, getRawItem(i));
+            }
+            // Crafting/cursor are not insertable while player is offline and do not need special treatment.
+            this.player.inventory.itemInHandIndex = this.itemInHandIndex;
+            this.items = this.player.inventory.items;
+            this.armor = this.player.inventory.armor;
+            this.extraSlots = this.player.inventory.extraSlots;
+            this.crafting = this.getCrafting().getContents();
+            this.f = ImmutableList.of(this.items, this.armor, this.extraSlots, this.crafting, this.cursor);
+            this.playerOnline = true;
+        }
+    }
+
+    @Override
+    public boolean a(final EntityHuman entityhuman) {
+        return true;
+    }
+
+    @Override
+    public @NotNull CraftInventory getBukkitInventory() {
+        return this.inventory;
+    }
+
+    @Override
+    public ItemStack getItem(int i) {
+        List<ItemStack> list = this.items;
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.armor;
+        } else {
+            i = this.getReversedItemSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            i -= list.size();
+            list = this.extraSlots;
+        } else if (list == this.armor) {
+            i = this.getReversedArmorSlotNum(i);
+        }
+
+        if (i >= list.size()) {
+            return ItemStack.a;
+        }
+
+        return list.get(i);
+    }
+
+    private ItemStack getRawItem(int i) {
+        List<ItemStack> list = null;
+        for (List<ItemStack> next : this.f) {
+            if (i < next.size()) {
+                list = next;
+                break;
+            }
+            i -= next.size();
+        }
+
+        return list == null ? ItemStack.a : list.get(i);
+    }
+
+    @Override
+    public IChatBaseComponent getDisplayName() {
+        return new ChatMessage(this.player.getName());
+    }
+
+    @Override
+    public boolean hasCustomName() {
+        return false;
+    }
+
+    private int getReversedArmorSlotNum(final int i) {
+        if (i == 0) {
+            return 3;
+        }
+        if (i == 1) {
+            return 2;
+        }
+        if (i == 2) {
+            return 1;
+        }
+        if (i == 3) {
+            return 0;
+        }
+        return i;
+    }
+
+    private int getReversedItemSlotNum(final int i) {
+        if (i >= 27) {
+            return i - 27;
+        }
+        return i + 9;
+    }
+
+    @Override
+    public int getSize() {
+        return 54;
+    }
+
+    @Override
+    public boolean isInUse() {
+        return !this.getViewers().isEmpty();
+    }
+
+    private Pair<List<ItemStack>, Integer> getLocalizedIndex(int i) {
+        List<ItemStack> localList = null;
+        for (List<ItemStack> list : this.f) {
+            if (i < list.size()) {
+                localList = list;
+                break;
+            }
+            i -= list.size();
+        }
+
+        if (localList == this.armor) {
+            i = this.getReversedArmorSlotNum(i);
+        } else if (localList == this.items) {
+            i = this.getReversedItemSlotNum(i);
+        }
+
+        return new Pair<>(localList, i);
+    }
+
+    @Override
+    public void setItem(int i, final ItemStack itemstack) {
+        Pair<List<ItemStack>, Integer> localizedIndex = getLocalizedIndex(i);
+        if (localizedIndex.getLeft() == null
+                // TODO: should this be a constant instead of comparing to transient slot containers?
+                || !playerOnline && (localizedIndex.getLeft() == crafting || localizedIndex.getLeft() == cursor)) {
+            this.player.drop(itemstack, true);
+        } else {
+            localizedIndex.getLeft().set(localizedIndex.getRight(), itemstack);
+        }
+    }
+
+    @Override
+    public void setPlayerOffline() {
+        this.playerOnline = false;
+    }
+
+    @Override
+    public ItemStack splitStack(int i, final int j) {
+        Pair<List<ItemStack>, Integer> localizedIndex = getLocalizedIndex(i);
+
+        if (localizedIndex.getLeft() == null) {
+            return ItemStack.a;
+        }
+
+        return localizedIndex.getLeft().get(i).isEmpty() ? ItemStack.a : ContainerUtil.a(localizedIndex.getLeft(), localizedIndex.getRight(), j);
+    }
+
+    @Override
+    public ItemStack splitWithoutUpdate(int i) {
+        Pair<List<ItemStack>, Integer> localizedIndex = getLocalizedIndex(i);
+
+        if (localizedIndex.getLeft() == null) {
+            return ItemStack.a;
+        }
+
+        List<ItemStack> list = localizedIndex.getLeft();
+        i = localizedIndex.getRight();
+
+        if (!list.get(i).isEmpty()) {
+            ItemStack itemstack = list.get(i);
+
+            list.set(i, ItemStack.a);
+            return itemstack;
+        }
+
+        return ItemStack.a;
+    }
+
+    @Override
+    public List<ItemStack> getContents() {
+        return this.f.stream().flatMap(List::stream).collect(Collectors.toList());
+    }
+
+    @Override
+    public List<ItemStack> getArmorContents() {
+        return this.armor;
+    }
+
+    @Override
+    public void onOpen(CraftHumanEntity who) {
+        this.transaction.add(who);
+        this.getCrafting().getViewers().add(who);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        this.transaction.remove(who);
+        this.getCrafting().getViewers().remove(who);
+    }
+
+    @Override
+    public List<HumanEntity> getViewers() {
+        return this.transaction;
+    }
+
+    @Override
+    public InventoryHolder getOwner() {
+        return this.player.getBukkitEntity();
+    }
+
+    @Override
+    public Location getLocation() {
+        return this.player.getBukkitEntity().getLocation();
+    }
+
+    @Override
+    public ItemStack getItemInHand() {
+        return d(this.itemInHandIndex) ? this.items.get(this.itemInHandIndex) : ItemStack.a;
+    }
+
+    private boolean a(ItemStack itemstack, ItemStack itemstack1) {
+        return !itemstack.isEmpty() && this.b(itemstack, itemstack1) && itemstack.isStackable() && itemstack.getCount() < itemstack.getMaxStackSize() && itemstack.getCount() < this.getMaxStackSize();
+    }
+
+    private boolean b(ItemStack itemstack, ItemStack itemstack1) {
+        return itemstack.getItem() == itemstack1.getItem() && ItemStack.equals(itemstack, itemstack1);
+    }
+
+    @Override
+    public int canHold(ItemStack itemstack) {
+        int remains = itemstack.getCount();
+
+        for (int i = 0; i < this.items.size(); ++i) {
+            ItemStack itemstack1 = this.getItem(i);
+            if (itemstack1.isEmpty()) {
+                return itemstack.getCount();
+            }
+
+            if (!this.a(itemstack, itemstack1)) {
+                remains -= Math.min(itemstack1.getMaxStackSize(), this.getMaxStackSize()) - itemstack1.getCount();
+            }
+
+            if (remains <= 0) {
+                return itemstack.getCount();
+            }
+        }
+
+        return itemstack.getCount() - remains;
+    }
+
+    @Override
+    public int getFirstEmptySlotIndex() {
+        for (int i = 0; i < this.items.size(); ++i) {
+            if (this.items.get(i).isEmpty()) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    @Override
+    public void c(int i) {
+        this.itemInHandIndex = this.i();
+        ItemStack itemstack = this.items.get(this.itemInHandIndex);
+        this.items.set(this.itemInHandIndex, this.items.get(i));
+        this.items.set(i, itemstack);
+    }
+
+    @Override
+    public int c(ItemStack itemstack) {
+        for (int i = 0; i < this.items.size(); ++i) {
+            ItemStack itemstack1 = this.items.get(i);
+            if (!this.items.get(i).isEmpty() && this.b(itemstack, this.items.get(i)) && !this.items.get(i).f() && !itemstack1.hasEnchantments() && !itemstack1.hasName()) {
+                return i;
+            }
+        }
+
+        return -1;
+    }
+
+    @Override
+    public int i() {
+        int i;
+        int j;
+        for (j = 0; j < 9; ++j) {
+            i = (this.itemInHandIndex + j) % 9;
+            if (this.items.get(i).isEmpty()) {
+                return i;
+            }
+        }
+
+        for (j = 0; j < 9; ++j) {
+            i = (this.itemInHandIndex + j) % 9;
+            if (!this.items.get(i).hasEnchantments()) {
+                return i;
+            }
+        }
+
+        return this.itemInHandIndex;
+    }
+
+    @Override
+    public int a(Predicate<ItemStack> predicate, int i) {
+        int j = 0;
+
+        int k;
+        for (k = 0; k < this.getSize(); ++k) {
+            ItemStack itemstack = this.getItem(k);
+            if (!itemstack.isEmpty() && predicate.test(itemstack)) {
+                int l = i <= 0 ? itemstack.getCount() : Math.min(i - j, itemstack.getCount());
+                j += l;
+                if (i != 0) {
+                    itemstack.subtract(l);
+                    if (itemstack.isEmpty()) {
+                        this.setItem(k, ItemStack.a);
+                    }
+
+                    if (i > 0 && j >= i) {
+                        return j;
+                    }
+                }
+            }
+        }
+
+        if (!this.getCarried().isEmpty() && predicate.test(this.getCarried())) {
+            k = i <= 0 ? this.getCarried().getCount() : Math.min(i - j, this.getCarried().getCount());
+            j += k;
+            if (i != 0) {
+                this.getCarried().subtract(k);
+                if (this.getCarried().isEmpty()) {
+                    this.setCarried(ItemStack.a);
+                }
+
+                if (i > 0 && j >= i) {
+                    return j;
+                }
+            }
+        }
+
+        return j;
+    }
+
+    private int i(ItemStack itemstack) {
+        int i = this.firstPartial(itemstack);
+        if (i == -1) {
+            i = this.getFirstEmptySlotIndex();
+        }
+
+        return i == -1 ? itemstack.getCount() : this.d(i, itemstack);
+    }
+
+    private int d(int i, ItemStack itemstack) {
+        Item item = itemstack.getItem();
+        int j = itemstack.getCount();
+        ItemStack itemstack1 = this.getItem(i);
+        if (itemstack1.isEmpty()) {
+            itemstack1 = new ItemStack(item, 0);
+            if (itemstack.hasTag()) {
+                itemstack1.setTag(itemstack.getTag().clone());
+            }
+
+            this.setItem(i, itemstack1);
+        }
+
+        int k = j;
+        if (j > itemstack1.getMaxStackSize() - itemstack1.getCount()) {
+            k = itemstack1.getMaxStackSize() - itemstack1.getCount();
+        }
+
+        if (k > this.getMaxStackSize() - itemstack1.getCount()) {
+            k = this.getMaxStackSize() - itemstack1.getCount();
+        }
+
+        if (k == 0) {
+            return j;
+        } else {
+            j -= k;
+            itemstack1.add(k);
+            itemstack1.d(5);
+            return j;
+        }
+    }
+
+    @Override
+    public int firstPartial(ItemStack itemstack) {
+        if (this.a(this.getItem(this.itemInHandIndex), itemstack)) {
+            return this.itemInHandIndex;
+        } else if (this.a(this.getItem(40), itemstack)) {
+            return 40;
+        } else {
+            for (int i = 0; i < this.items.size(); ++i) {
+                if (this.a(this.items.get(i), itemstack)) {
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+    }
+
+    @Override
+    public void j() {
+
+        for (List<ItemStack> itemStacks : this.f) {
+            for (int i = 0; i < itemStacks.size(); ++i) {
+                if (!itemStacks.get(i).isEmpty()) {
+                    itemStacks.get(i).a(this.player.world, this.player, i, this.itemInHandIndex == i);
+                }
+            }
+        }
+
+    }
+
+    @Override
+    public boolean pickup(ItemStack itemstack) {
+        return this.c(-1, itemstack);
+    }
+
+    @Override
+    public boolean c(int i, ItemStack itemstack) {
+        if (itemstack.isEmpty()) {
+            return false;
+        } else {
+            try {
+                if (itemstack.f()) {
+                    if (i == -1) {
+                        i = this.getFirstEmptySlotIndex();
+                    }
+
+                    if (i >= 0) {
+                        this.items.set(i, itemstack.cloneItemStack());
+                        this.items.get(i).d(5);
+                        itemstack.setCount(0);
+                        return true;
+                    } else if (this.player.abilities.canInstantlyBuild) {
+                        itemstack.setCount(0);
+                        return true;
+                    } else {
+                        return false;
+                    }
+                } else {
+                    int j;
+                    do {
+                        j = itemstack.getCount();
+                        if (i == -1) {
+                            itemstack.setCount(this.i(itemstack));
+                        } else {
+                            itemstack.setCount(this.d(i, itemstack));
+                        }
+                    } while(!itemstack.isEmpty() && itemstack.getCount() < j);
+
+                    if (itemstack.getCount() == j && this.player.abilities.canInstantlyBuild) {
+                        itemstack.setCount(0);
+                        return true;
+                    } else {
+                        return itemstack.getCount() < j;
+                    }
+                }
+            } catch (Throwable var6) {
+                CrashReport crashreport = CrashReport.a(var6, "Adding item to inventory");
+                CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Item being added");
+                crashreportsystemdetails.a("Item ID", Item.getId(itemstack.getItem()));
+                crashreportsystemdetails.a("Item data", itemstack.getDamage());
+                crashreportsystemdetails.a("Item name", () -> itemstack.getName().getString());
+                throw new ReportedException(crashreport);
+            }
+        }
+    }
+
+    @Override
+    public void a(World world, ItemStack itemstack) {
+        if (!world.isClientSide) {
+            while(!itemstack.isEmpty()) {
+                int i = this.firstPartial(itemstack);
+                if (i == -1) {
+                    i = this.getFirstEmptySlotIndex();
+                }
+
+                if (i == -1) {
+                    this.player.drop(itemstack, false);
+                    break;
+                }
+
+                int j = itemstack.getMaxStackSize() - this.getItem(i).getCount();
+                if (this.c(i, itemstack.cloneAndSubtract(j))) {
+                    ((EntityPlayer)this.player).playerConnection.sendPacket(new PacketPlayOutSetSlot(-2, i, this.getItem(i)));
+                }
+            }
+        }
+
+    }
+
+    @Override
+    public void f(ItemStack itemstack) {
+
+        for (List<ItemStack> list : this.f) {
+            for (int i = 0; i < list.size(); ++i) {
+                if (list.get(i) == itemstack) {
+                    list.set(i, ItemStack.a);
+                    break;
+                }
+            }
+        }
+    }
+
+    @Override
+    public float a(IBlockData iblockdata) {
+        return this.items.get(this.itemInHandIndex).a(iblockdata);
+    }
+
+    @Override
+    public NBTTagList a(NBTTagList nbttaglist) {
+        NBTTagCompound nbttagcompound;
+        int i;
+        for (i = 0; i < this.items.size(); ++i) {
+            if (!this.items.get(i).isEmpty()) {
+                nbttagcompound = new NBTTagCompound();
+                nbttagcompound.setByte("Slot", (byte) i);
+                this.items.get(i).save(nbttagcompound);
+                nbttaglist.add(nbttagcompound);
+            }
+        }
+
+        for (i = 0; i < this.armor.size(); ++i) {
+            if (!this.armor.get(i).isEmpty()) {
+                nbttagcompound = new NBTTagCompound();
+                nbttagcompound.setByte("Slot", (byte) (i + 100));
+                this.armor.get(i).save(nbttagcompound);
+                nbttaglist.add(nbttagcompound);
+            }
+        }
+
+        for (i = 0; i < this.extraSlots.size(); ++i) {
+            if (!this.extraSlots.get(i).isEmpty()) {
+                nbttagcompound = new NBTTagCompound();
+                nbttagcompound.setByte("Slot", (byte) (i + 150));
+                this.extraSlots.get(i).save(nbttagcompound);
+                nbttaglist.add(nbttagcompound);
+            }
+        }
+
+        return nbttaglist;
+    }
+
+    @Override
+    public void b(NBTTagList nbttaglist) {
+        this.items.clear();
+        this.armor.clear();
+        this.extraSlots.clear();
+
+        for(int i = 0; i < nbttaglist.size(); ++i) {
+            NBTTagCompound nbttagcompound = nbttaglist.getCompound(i);
+            int j = nbttagcompound.getByte("Slot") & 255;
+            ItemStack itemstack = ItemStack.a(nbttagcompound);
+            if (!itemstack.isEmpty()) {
+                if (j < this.items.size()) {
+                    this.items.set(j, itemstack);
+                } else if (j >= 100 && j < this.armor.size() + 100) {
+                    this.armor.set(j - 100, itemstack);
+                } else if (j >= 150 && j < this.extraSlots.size() + 150) {
+                    this.extraSlots.set(j - 150, itemstack);
+                }
+            }
+        }
+
+    }
+
+    @Override
+    public boolean isNotEmpty() {
+        Iterator iterator = this.items.iterator();
+
+        ItemStack itemstack;
+        while (iterator.hasNext()) {
+            itemstack = (ItemStack)iterator.next();
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        iterator = this.armor.iterator();
+
+        while (iterator.hasNext()) {
+            itemstack = (ItemStack)iterator.next();
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        iterator = this.extraSlots.iterator();
+
+        while (iterator.hasNext()) {
+            itemstack = (ItemStack)iterator.next();
+            if (!itemstack.isEmpty()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public IChatBaseComponent getCustomName() {
+        return null;
+    }
+
+    @Override
+    public boolean b(IBlockData iblockdata) {
+        return this.getItem(this.itemInHandIndex).b(iblockdata);
+    }
+
+    @Override
+    public void a(float f) {
+        if (f > 0.0F) {
+            f /= 4.0F;
+            if (f < 1.0F) {
+                f = 1.0F;
+            }
+
+            for (int i = 0; i < this.armor.size(); ++i) {
+                ItemStack itemstack = this.armor.get(0);
+                int index = i;
+                if (itemstack.getItem() instanceof ItemArmor) {
+                    itemstack.damage((int) f, this.player, (entityhuman) -> entityhuman.c(EnumItemSlot.a(EnumItemSlot.Function.ARMOR, index)));
+                }
+            }
+        }
+    }
+
+    @Override
+    public void dropContents() {
+        for (List<ItemStack> itemStacks : this.f) {
+            for (int i = 0; i < itemStacks.size(); ++i) {
+                ItemStack itemstack = itemStacks.get(i);
+                if (!itemstack.isEmpty()) {
+                    itemStacks.set(i, ItemStack.a);
+                    this.player.a(itemstack, true, false);
+                }
+            }
+        }
+    }
+
+    @Override
+    public boolean h(ItemStack itemstack) {
+        return this.f.stream().flatMap(List::stream).anyMatch(itemStack1 -> !itemStack1.isEmpty() && itemStack1.doMaterialsMatch(itemstack));
+    }
+
+    @Override
+    public void a(PlayerInventory playerinventory) {
+        for (int i = 0; i < playerinventory.getSize(); ++i) {
+            this.setItem(i, playerinventory.getItem(i));
+        }
+
+        this.itemInHandIndex = playerinventory.itemInHandIndex;
+    }
+
+    @Override
+    public void clear() {
+        this.f.forEach(List::clear);
+    }
+
+    @Override
+    public void a(AutoRecipeStackManager autorecipestackmanager) {
+        for (ItemStack itemstack : this.items) {
+            autorecipestackmanager.a(itemstack);
+        }
+    }
+
+}

internal/v1_8_R3/pom.xml

@@ -0,0 +1,74 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>com.lishid</groupId>
+    <artifactId>openinvinternal</artifactId>
+    <version>4.0.8-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvadapter1_8_R3</artifactId>
+  <name>OpenInvAdapter1_8_R3</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.spigotmc</groupId>
+      <artifactId>spigot</artifactId>
+      <version>1.8.8-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>4.0.8-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/AnySilentContainer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,12 +17,7 @@
 package com.lishid.openinv.internal.v1_8_R3;
 
 import com.lishid.openinv.internal.IAnySilentContainer;
-
+import java.lang.reflect.Field;
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-
-//Volatile
 import net.minecraft.server.v1_8_R3.AxisAlignedBB;
 import net.minecraft.server.v1_8_R3.Block;
 import net.minecraft.server.v1_8_R3.BlockChest;
@@ -32,31 +27,45 @@ import net.minecraft.server.v1_8_R3.Entity;
 import net.minecraft.server.v1_8_R3.EntityOcelot;
 import net.minecraft.server.v1_8_R3.EntityPlayer;
 import net.minecraft.server.v1_8_R3.EnumDirection;
-import net.minecraft.server.v1_8_R3.IInventory;
 import net.minecraft.server.v1_8_R3.ITileInventory;
 import net.minecraft.server.v1_8_R3.InventoryEnderChest;
 import net.minecraft.server.v1_8_R3.InventoryLargeChest;
-import net.minecraft.server.v1_8_R3.PacketPlayOutOpenWindow;
+import net.minecraft.server.v1_8_R3.PlayerInteractManager;
 import net.minecraft.server.v1_8_R3.StatisticList;
 import net.minecraft.server.v1_8_R3.TileEntity;
 import net.minecraft.server.v1_8_R3.TileEntityChest;
 import net.minecraft.server.v1_8_R3.TileEntityEnderChest;
 import net.minecraft.server.v1_8_R3.World;
-
+import net.minecraft.server.v1_8_R3.WorldSettings.EnumGamemode;
-import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
 
 public class AnySilentContainer implements IAnySilentContainer {
 
-    @Override
+    private Field playerInteractManagerGamemode;
-    public boolean isAnySilentContainer(org.bukkit.block.Block block) {
+
-        return block.getType() == Material.ENDER_CHEST || block.getState() instanceof org.bukkit.block.Chest;
+    public AnySilentContainer() {
+        try {
+            this.playerInteractManagerGamemode = PlayerInteractManager.class.getDeclaredField("gamemode");
+            this.playerInteractManagerGamemode.setAccessible(true);
+        } catch (Exception e) {
+            System.err.println("[OpenInv] Unable to directly write player gamemode! SilentChest will fail.");
+            e.printStackTrace();
+        }
     }
 
     @Override
-    public boolean isAnyContainerNeeded(Player p, org.bukkit.block.Block b) {
+    public boolean isAnySilentContainer(@NotNull org.bukkit.block.Block bukkitBlock) {
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
+        return bukkitBlock.getType() == Material.ENDER_CHEST || bukkitBlock.getState() instanceof org.bukkit.block.Chest;
-        World world = player.world;
+    }
-        BlockPosition blockPosition = new BlockPosition(b.getX(), b.getY(), b.getZ());
+
+    @Override
+    public boolean isAnyContainerNeeded(@NotNull Player bukkitPlayer, @NotNull org.bukkit.block.Block bukkitBlock) {
+
+        World world = PlayerDataManager.getHandle(bukkitPlayer).world;
+        BlockPosition blockPosition = new BlockPosition(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
         Block block = world.getType(blockPosition).getBlock();
 
         if (block instanceof BlockEnderChest) {
@@ -111,19 +120,19 @@ public class AnySilentContainer implements IAnySilentContainer {
     }
 
     @Override
-    public boolean activateContainer(Player p, boolean silentchest, org.bukkit.block.Block b) {
+    public boolean activateContainer(@NotNull Player bukkitPlayer, boolean silent, @NotNull org.bukkit.block.Block bukkitBlock) {
 
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
 
         // Silent ender chest is pretty much API-only
-        if (silentchest && b.getType() == Material.ENDER_CHEST) {
+        if (silent && bukkitBlock.getType() == Material.ENDER_CHEST) {
-            p.openInventory(p.getEnderChest());
+            bukkitPlayer.openInventory(bukkitPlayer.getEnderChest());
             player.b(StatisticList.V);
             return true;
         }
 
         World world = player.world;
-        BlockPosition blockPosition = new BlockPosition(b.getX(), b.getY(), b.getZ());
+        BlockPosition blockPosition = new BlockPosition(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.getZ());
         Object tile = world.getTileEntity(blockPosition);
 
         if (tile == null) {
@@ -139,10 +148,11 @@ public class AnySilentContainer implements IAnySilentContainer {
             return true;
         }
 
-        if (!(tile instanceof IInventory)) {
+        if (!(tile instanceof ITileInventory)) {
             return false;
         }
 
+        ITileInventory tileInventory = (ITileInventory) tile;
         Block block = world.getType(blockPosition).getBlock();
 
         if (block instanceof BlockChest) {
@@ -160,46 +170,79 @@ public class AnySilentContainer implements IAnySilentContainer {
                 }
 
                 if ((localEnumDirection == EnumDirection.WEST) || (localEnumDirection == EnumDirection.NORTH)) {
-                    tile = new InventoryLargeChest("container.chestDouble",
+                    tileInventory = new InventoryLargeChest("container.chestDouble",
-                            (TileEntityChest) localTileEntity, (ITileInventory) tile);
+                            (TileEntityChest) localTileEntity, tileInventory);
                 } else {
-                    tile = new InventoryLargeChest("container.chestDouble",
+                    tileInventory = new InventoryLargeChest("container.chestDouble",
-                            (ITileInventory) tile, (TileEntityChest) localTileEntity);
+                            tileInventory, (TileEntityChest) localTileEntity);
                 }
                 break;
             }
 
-            if (silentchest) {
+            BlockChest blockChest = (BlockChest) block;
-                tile = new SilentContainerChest(player.inventory, ((IInventory) tile), player);
+            if (blockChest.b == 0) {
-            }
-
-            if (((BlockChest) block).b == 0)
                 player.b(StatisticList.aa);
-            else if (((BlockChest) block).b == 1) {
+            } else if (blockChest.b == 1) {
                 player.b(StatisticList.U);
             }
         }
 
-        boolean returnValue = false;
+        // AnyChest only - SilentChest not active, container unsupported, or unnecessary.
-        if (!silentchest) {
+        if (!silent || player.playerInteractManager.getGameMode() == EnumGamemode.SPECTATOR) {
-            player.openContainer((IInventory) tile);
+            player.openContainer(tileInventory);
-            returnValue = true;
+            return true;
-        } else {
+        }
+
+        // SilentChest requires access to setting players' gamemode directly.
+        if (this.playerInteractManagerGamemode == null) {
+            return false;
+        }
+
+        EnumGamemode gamemode = player.playerInteractManager.getGameMode();
+        this.forceGameMode(player, EnumGamemode.SPECTATOR);
+        player.openContainer(tileInventory);
+        this.forceGameMode(player, gamemode);
+        return true;
+    }
+
+    @Override
+    public void deactivateContainer(@NotNull final Player bukkitPlayer) {
+        if (this.playerInteractManagerGamemode == null) {
+            return;
+        }
+
+        InventoryView view = bukkitPlayer.getOpenInventory();
+        switch (view.getType()) {
+            case CHEST:
+            case ENDER_CHEST:
+                break;
+            default:
+                return;
+        }
+
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
+
+        EnumGamemode gamemode = player.playerInteractManager.getGameMode();
+        this.forceGameMode(player, EnumGamemode.SPECTATOR);
+        player.activeContainer.b(player);
+        player.activeContainer = player.defaultContainer;
+        this.forceGameMode(player, gamemode);
+    }
+
+    private void forceGameMode(final EntityPlayer player, final EnumGamemode gameMode) {
+        if (this.playerInteractManagerGamemode == null) {
+            // No need to warn repeatedly, error on startup and lack of function should be enough.
+            return;
+        }
         try {
-                SilentContainerChest silentContainerChest = new SilentContainerChest(player.inventory, ((IInventory) tile), player);
+            if (!this.playerInteractManagerGamemode.isAccessible()) {
-                int windowId = player.nextContainerCounter();
+                // Just in case, ensure accessible.
-                player.playerConnection.sendPacket(new PacketPlayOutOpenWindow(windowId, "minecraft:chest", ((IInventory) tile).getScoreboardDisplayName(), ((IInventory) tile).getSize()));
+                this.playerInteractManagerGamemode.setAccessible(true);
-                player.activeContainer = silentContainerChest;
+            }
-                player.activeContainer.windowId = windowId;
+            this.playerInteractManagerGamemode.set(player.playerInteractManager, gameMode);
-                player.activeContainer.addSlotListener(player);
-                returnValue = true;
         } catch (Exception e) {
             e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
         }
     }
 
-        return returnValue;
-    }
-
 }

internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/PlayerDataManager.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,29 +16,27 @@
 
 package com.lishid.openinv.internal.v1_8_R3;
 
-import java.util.UUID;
-
 import com.lishid.openinv.internal.IPlayerDataManager;
-
+import com.lishid.openinv.internal.ISpecialInventory;
 import com.mojang.authlib.GameProfile;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
 import net.minecraft.server.v1_8_R3.EntityPlayer;
 import net.minecraft.server.v1_8_R3.MinecraftServer;
 import net.minecraft.server.v1_8_R3.PlayerInteractManager;
-
+import org.bukkit.Bukkit;
-//Volatile
+import org.bukkit.OfflinePlayer;
+import org.bukkit.Server;
 import org.bukkit.craftbukkit.v1_8_R3.CraftServer;
+import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
 
 public class PlayerDataManager implements IPlayerDataManager {
 
     @Override
-    public Player loadPlayer(OfflinePlayer offline) {
+    public Player loadPlayer(@NotNull OfflinePlayer offline) {
         // Ensure the player has data
-        if (offline == null || !offline.hasPlayedBefore()) {
+        if (!offline.hasPlayedBefore()) {
             return null;
         }
 
@@ -49,7 +47,7 @@ public class PlayerDataManager implements IPlayerDataManager {
                 new PlayerInteractManager(server.getWorldServer(0)));
 
         // Get the bukkit entity
-        Player target = (entity == null) ? null : entity.getBukkitEntity();
+        Player target = entity.getBukkitEntity();
         if (target != null) {
             // Load data
             target.loadData();
@@ -58,25 +56,29 @@ public class PlayerDataManager implements IPlayerDataManager {
         return target;
     }
 
-    @Override
+    public static EntityPlayer getHandle(Player player) {
-    public String getPlayerDataID(OfflinePlayer player) {
+        if (player instanceof CraftPlayer) {
-        return player.getUniqueId().toString();
+            return ((CraftPlayer) player).getHandle();
+        }
+
+        Server server = player.getServer();
+        EntityPlayer nmsPlayer = null;
+
+        if (server instanceof CraftServer) {
+            nmsPlayer = ((CraftServer) server).getHandle().getPlayer(player.getName());
+        }
+
+        if (nmsPlayer == null) {
+            // Could use reflection to examine fields, but it's honestly not worth the bother.
+            throw new RuntimeException("Unable to fetch EntityPlayer from provided Player implementation");
+        }
+
+        return nmsPlayer;
     }
 
     @Override
-    public OfflinePlayer getPlayerByID(String identifier) {
+    public InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
-        try {
+        return player.openInventory(inventory.getBukkitInventory());
-            UUID uuid = UUID.fromString(identifier);
-            OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
-            // Ensure player is a real player, otherwise return null
-            if (player == null || !player.hasPlayedBefore() && !player.isOnline()) {
-                return null;
-            }
-            return player;
-        } catch (IllegalArgumentException e) {
-            // Not a UUID
-            return null;
-        }
     }
 
 }

internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialEnderChest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,53 +16,50 @@
 
 package com.lishid.openinv.internal.v1_8_R3;
 
-import java.lang.reflect.Field;
-
 import com.lishid.openinv.internal.ISpecialEnderChest;
-
+import java.lang.reflect.Field;
-import org.bukkit.entity.Player;
+import net.minecraft.server.v1_8_R3.EntityPlayer;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
 import net.minecraft.server.v1_8_R3.IInventory;
 import net.minecraft.server.v1_8_R3.InventoryEnderChest;
 import net.minecraft.server.v1_8_R3.InventorySubcontainer;
-
-import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventory;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
 
 public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
 
     private final InventoryEnderChest enderChest;
     private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
+    private boolean playerOnline;
 
     public SpecialEnderChest(Player player, Boolean online) {
-        super(((CraftPlayer) player).getHandle().getEnderChest().getName(),
+        super(PlayerDataManager.getHandle(player).getEnderChest().getName(),
-                ((CraftPlayer) player).getHandle().getEnderChest().hasCustomName(),
+                PlayerDataManager.getHandle(player).getEnderChest().hasCustomName(),
-                ((CraftPlayer) player).getHandle().getEnderChest().getSize());
+                PlayerDataManager.getHandle(player).getEnderChest().getSize());
-        CraftPlayer craftPlayer = (CraftPlayer) player;
+        this.playerOnline = online;
-        this.enderChest = craftPlayer.getHandle().getEnderChest();
+        EntityPlayer nmsPlayer = PlayerDataManager.getHandle(player);
-        this.bukkitOwner = craftPlayer;
+        this.enderChest = nmsPlayer.getEnderChest();
+        this.bukkitOwner = nmsPlayer.getBukkitEntity();
         this.items = enderChest.getContents();
     }
 
     @Override
-    public Inventory getBukkitInventory() {
+    public @NotNull Inventory getBukkitInventory() {
         return inventory;
     }
 
     @Override
-    public void setPlayerOnline(Player player) {
+    public void setPlayerOnline(@NotNull Player player) {
         if (!playerOnline) {
             try {
-                this.bukkitOwner = player;
+                EntityPlayer nmsPlayer = PlayerDataManager.getHandle(player);
-                CraftPlayer craftPlayer = (CraftPlayer) player;
+                this.bukkitOwner = nmsPlayer.getBukkitEntity();
-                InventoryEnderChest playerEnderChest = craftPlayer.getHandle().getEnderChest();
+                InventoryEnderChest playerEnderChest = nmsPlayer.getEnderChest();
                 Field field = playerEnderChest.getClass().getField("items");
                 field.setAccessible(true);
                 field.set(playerEnderChest, this.items);
-            } catch (Exception e) {}
+            } catch (Exception ignored) {}
             playerOnline = true;
         }
     }

internal/v1_8_R3/src/main/java/com/lishid/openinv/internal/v1_8_R3/SpecialPlayerInventory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,39 +17,35 @@
 package com.lishid.openinv.internal.v1_8_R3;
 
 import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-//Volatile
 import net.minecraft.server.v1_8_R3.ItemStack;
 import net.minecraft.server.v1_8_R3.PlayerInventory;
-
-import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventory;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
 
     private final ItemStack[] extra = new ItemStack[5];
     private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
+    private boolean playerOnline;
 
     public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
-        super(((CraftPlayer) bukkitPlayer).getHandle());
+        super(PlayerDataManager.getHandle(bukkitPlayer));
         this.playerOnline = online;
         this.items = player.inventory.items;
         this.armor = player.inventory.armor;
     }
 
     @Override
-    public Inventory getBukkitInventory() {
+    public @NotNull Inventory getBukkitInventory() {
         return inventory;
     }
 
     @Override
-    public void setPlayerOnline(Player player) {
+    public void setPlayerOnline(@NotNull Player player) {
         if (!playerOnline) {
-            this.player = ((CraftPlayer) player).getHandle();
+            this.player = PlayerDataManager.getHandle(player);
             this.player.inventory.items = this.items;
             this.player.inventory.armor = this.armor;
             playerOnline = true;
@@ -226,4 +222,9 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
         return player.getName();
     }
 
+    @Override
+    public boolean hasCustomName() {
+        return true;
+    }
+
 }

plugin/pom.xml

@@ -1,28 +1,43 @@
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
     <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
+    <artifactId>openinvparent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>4.0.8-SNAPSHOT</version>
   </parent>
 
-  <artifactId>openinvplugin</artifactId>
+  <artifactId>openinvplugincore</artifactId>
   <name>OpenInvPlugin</name>
 
   <dependencies>
     <dependency>
-      <groupId>org.bukkit</groupId>
+      <groupId>com.lishid</groupId>
-      <artifactId>bukkit</artifactId>
+      <artifactId>openinvcommon</artifactId>
-      <!-- Really should use 1.4.5-R1.0, but the InventoryDragEvent doesn't exist. TODO separate module? -->
+      <version>4.0.8-SNAPSHOT</version>
-      <version>1.11-R0.1-SNAPSHOT</version>
-      <scope>provided</scope>
     </dependency>
     <dependency>
-      <groupId>com.lishid</groupId>
+      <groupId>org.spigotmc</groupId>
-      <artifactId>openinvinternal</artifactId>
+      <artifactId>spigot-api</artifactId>
-      <version>1.0-SNAPSHOT</version>
+      <version>1.8.8-R0.1-SNAPSHOT</version>
+      <scope>provided</scope>
     </dependency>
   </dependencies>
 
@@ -33,6 +48,33 @@
         <filtering>true</filtering>
       </resource>
     </resources>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <minimizeJar>true</minimizeJar>
+        </configuration>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
 </project>

plugin/src/main/java/com/lishid/openinv/ConfigUpdater.java

@@ -1,137 +0,0 @@
-package com.lishid.openinv;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-
-import org.bukkit.Material;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.configuration.ConfigurationSection;
-
-public class ConfigUpdater {
-
-    private static final int CONFIG_VERSION = 3;
-
-    private final OpenInv plugin;
-
-    public ConfigUpdater(OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    private int getConfigVersion() {
-        return plugin.getConfig().getInt("config-version", 1);
-    }
-
-    private boolean isConfigOutdated() {
-        return getConfigVersion() < CONFIG_VERSION;
-    }
-
-    public void checkForUpdates() {
-        if (isConfigOutdated()) {
-            plugin.getLogger().info("Configuration update found! Performing update...");
-            performUpdate();
-            plugin.getLogger().info("Configuration update complete!");
-        }
-    }
-
-    private void performUpdate() {
-        // Update according to the right version
-        switch (getConfigVersion()) {
-            case 1:
-                updateConfig1To2();
-            case 2:
-                updateConfig2To3();
-                break;
-        }
-    }
-
-    private void updateConfig2To3() {
-        plugin.getConfig().set("config-version", 3);
-        plugin.getConfig().set("items.open-inv", null);
-        plugin.getConfig().set("toggles.items.open-inv", null);
-        plugin.getConfig().set("settings.disable-saving", plugin.getConfig().getBoolean("DisableSaving", false));
-        plugin.getConfig().set("DisableSaving", null);
-        // Save the new config
-        plugin.saveConfig();
-    }
-
-    private void updateConfig1To2() {
-        // Backup the old config file
-        try {
-            plugin.getConfig().save(new File(plugin.getDataFolder(), "config_old.yml"));
-            plugin.getLogger().info("Backed up config.yml to config_old.yml before updating.");
-        } catch (IOException e) {
-            plugin.getLogger().warning("Could not back up config.yml before updating!");
-        }
-
-        // Get the old config settings
-        int itemOpenInvItemId = plugin.getConfig().getInt("ItemOpenInvItemID", 280);
-        plugin.getConfig().set("ItemOpenInvItemID", null);
-        boolean notifySilentChest = plugin.getConfig().getBoolean("NotifySilentChest", true);
-        plugin.getConfig().set("NotifySilentChest", null);
-        boolean notifyAnyChest = plugin.getConfig().getBoolean("NotifyAnyChest", true);
-        plugin.getConfig().set("NotifyAnyChest", null);
-
-        updateToggles("AnyChest", ".toggle", "toggles.any-chest");
-        updateToggles("ItemOpenInv", ".toggle", "toggles.items.open-inv");
-        updateToggles("SilentChest", ".toggle", "toggles.silent-chest");
-
-        plugin.getConfig().set("config-version", 2);
-        plugin.getConfig().set("items.open-inv", getMaterialById(itemOpenInvItemId).toString());
-        plugin.getConfig().set("notify.any-chest", notifyAnyChest);
-        plugin.getConfig().set("notify.silent-chest", notifySilentChest);
-
-        // Save the new config
-        plugin.saveConfig();
-    }
-
-    private void updateToggles(String sectionName, String suffix, String newSectionName) {
-        // Ensure section exists
-        if (!plugin.getConfig().isConfigurationSection(sectionName)) {
-            return;
-        }
-
-        ConfigurationSection section = plugin.getConfig().getConfigurationSection(sectionName);
-        Set<String> keys = section.getKeys(false);
-
-        // Ensure section has content
-        if (keys == null || keys.isEmpty()) {
-            return;
-        }
-
-        Map<String, Boolean> toggles = new HashMap<String, Boolean>();
-
-        for (String playerName : keys) {
-            OfflinePlayer player = plugin.matchPlayer(playerName);
-            String dataID = plugin.getPlayerID(player);
-            toggles.put(dataID, section.getBoolean(playerName + suffix, false));
-        }
-
-        // Wipe old ConfigurationSection
-        plugin.getConfig().set(sectionName, null);
-        // Prepare new ConfigurationSection
-        if (plugin.getConfig().isConfigurationSection(newSectionName)) {
-            section = plugin.getConfig().getConfigurationSection(newSectionName);
-        } else {
-            section = plugin.getConfig().createSection(newSectionName);
-        }
-
-        // Set new values
-        for (Map.Entry<String, Boolean> entry : toggles.entrySet()) {
-            section.set(entry.getKey(), entry.getValue());
-        }
-    }
-
-    @SuppressWarnings("deprecation")
-    private Material getMaterialById(int id) {
-        Material material = Material.getMaterial(id);
-
-        if (material == null) {
-            material = Material.STICK;
-        }
-
-        return material;
-    }
-}

plugin/src/main/java/com/lishid/openinv/OpenInv.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,73 +16,92 @@
 
 package com.lishid.openinv;
 
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.Multimap;
+import com.lishid.openinv.commands.AnyChestPluginCommand;
+import com.lishid.openinv.commands.OpenInvPluginCommand;
+import com.lishid.openinv.commands.SearchEnchantPluginCommand;
+import com.lishid.openinv.commands.SearchInvPluginCommand;
+import com.lishid.openinv.commands.SilentChestPluginCommand;
+import com.lishid.openinv.internal.IAnySilentContainer;
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import com.lishid.openinv.internal.ISpecialInventory;
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import com.lishid.openinv.listeners.InventoryClickListener;
+import com.lishid.openinv.listeners.InventoryCloseListener;
+import com.lishid.openinv.listeners.InventoryDragListener;
+import com.lishid.openinv.listeners.PlayerListener;
+import com.lishid.openinv.listeners.PluginListener;
+import com.lishid.openinv.util.Cache;
+import com.lishid.openinv.util.ConfigUpdater;
+import com.lishid.openinv.util.Function;
+import com.lishid.openinv.util.InternalAccessor;
+import com.lishid.openinv.util.Permissions;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
-
-import com.lishid.openinv.commands.AnyChestPluginCommand;
-import com.lishid.openinv.commands.OpenEnderPluginCommand;
-import com.lishid.openinv.commands.OpenInvPluginCommand;
-import com.lishid.openinv.commands.SearchInvPluginCommand;
-import com.lishid.openinv.commands.SilentChestPluginCommand;
-import com.lishid.openinv.internal.IAnySilentContainer;
-import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.IPlayerDataManager;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-import com.lishid.openinv.util.Cache;
-import com.lishid.openinv.util.Function;
-
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
 import org.bukkit.command.PluginCommand;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryView;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitRunnable;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Open other player's inventory
  *
  * @author lishid
  */
-public class OpenInv extends JavaPlugin {
+public class OpenInv extends JavaPlugin implements IOpenInv {
 
-    private final Map<String, ISpecialPlayerInventory> inventories = new HashMap<String, ISpecialPlayerInventory>();
+    private final Map<String, ISpecialPlayerInventory> inventories = new HashMap<>();
-    private final Map<String, ISpecialEnderChest> enderChests = new HashMap<String, ISpecialEnderChest>();
+    private final Map<String, ISpecialEnderChest> enderChests = new HashMap<>();
-    private final Cache<String, Player> playerCache = new Cache<String, Player>(300000L,
+    private final Multimap<String, Class<? extends Plugin>> pluginUsage = HashMultimap.create();
+
+    private final Cache<String, Player> playerCache = new Cache<>(300000L,
             new Function<Player>() {
                 @Override
-                public boolean run(Player value) {
+                public boolean run(final Player value) {
-                    String key = playerLoader.getPlayerDataID(value);
+
-                    return inventories.containsKey(key) && inventories.get(key).isInUse()
+                    String key = OpenInv.this.getPlayerID(value);
-                            || enderChests.containsKey(key) && enderChests.get(key).isInUse();
+                    return OpenInv.this.inventories.containsKey(key)
+                            && OpenInv.this.inventories.get(key).isInUse()
+                            || OpenInv.this.enderChests.containsKey(key)
+                            && OpenInv.this.enderChests.get(key).isInUse()
+                            || OpenInv.this.pluginUsage.containsKey(key);
                 }
-            },
+            }, new Function<Player>() {
-            new Function<Player>() {
         @Override
-                public boolean run(Player value) {
+        public boolean run(final Player value) {
-                    String key = playerLoader.getPlayerDataID(value);
+
+            String key = OpenInv.this.getPlayerID(value);
 
             // Check if inventory is stored, and if it is, remove it and eject all viewers
-                    if (inventories.containsKey(key)) {
+            if (OpenInv.this.inventories.containsKey(key)) {
-                        Inventory inv = inventories.remove(key).getBukkitInventory();
+                Inventory inv = OpenInv.this.inventories.remove(key).getBukkitInventory();
-                        for (HumanEntity entity : inv.getViewers()) {
+                List<HumanEntity> viewers = inv.getViewers();
+                for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
                     entity.closeInventory();
                 }
             }
 
             // Check if ender chest is stored, and if it is, remove it and eject all viewers
-                    if (enderChests.containsKey(key)) {
+            if (OpenInv.this.enderChests.containsKey(key)) {
-                        Inventory inv = enderChests.remove(key).getBukkitInventory();
+                Inventory inv = OpenInv.this.enderChests.remove(key).getBukkitInventory();
-                        for (HumanEntity entity : inv.getViewers()) {
+                List<HumanEntity> viewers = inv.getViewers();
+                for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
                     entity.closeInventory();
                 }
             }
@@ -95,414 +114,6 @@ public class OpenInv extends JavaPlugin {
     });
 
     private InternalAccessor accessor;
-    private IPlayerDataManager playerLoader;
-    private IInventoryAccess inventoryAccess;
-    private IAnySilentContainer anySilentContainer;
-
-    @Override
-    public void onEnable() {
-        // Get plugin manager
-        PluginManager pm = getServer().getPluginManager();
-
-        accessor = new InternalAccessor(this);
-        // Version check
-        if (!accessor.isSupported()) {
-            getLogger().info("Your version of CraftBukkit (" + accessor.getVersion() + ") is not supported.");
-            getLogger().info("Please look for an updated version of OpenInv.");
-            pm.disablePlugin(this);
-            return;
-        }
-
-        playerLoader = accessor.newPlayerDataManager();
-        inventoryAccess = accessor.newInventoryAccess();
-        anySilentContainer = accessor.newAnySilentContainer();
-
-        new ConfigUpdater(this).checkForUpdates();
-
-        pm.registerEvents(new OpenInvPlayerListener(this), this);
-        pm.registerEvents(new OpenInvInventoryListener(this), this);
-
-        getCommand("openinv").setExecutor(new OpenInvPluginCommand(this));
-        SearchInvPluginCommand searchInv = new SearchInvPluginCommand();
-        getCommand("searchinv").setExecutor(searchInv);
-        getCommand("searchender").setExecutor(searchInv);
-        getCommand("silentchest").setExecutor(new SilentChestPluginCommand(this));
-        getCommand("anychest").setExecutor(new AnyChestPluginCommand(this));
-        getCommand("openender").setExecutor(new OpenEnderPluginCommand(this));
-
-    }
-
-    @Override
-    public void onDisable() {
-
-        if (this.disableSaving()) {
-            return;
-        }
-
-        this.playerCache.invalidateAll();
-    }
-
-    /**
-     * Checks if the server version is supported by OpenInv.
-     * 
-     * @return true if the server version is supported
-     */
-    public boolean isSupportedVersion() {
-        return this.accessor.isSupported();
-    }
-
-    /**
-     * Gets the active IInventoryAccess implementation. May return null if the server version is
-     * unsupported.
-     * 
-     * @return the IInventoryAccess
-     */
-    public IInventoryAccess getInventoryAccess() {
-        return this.inventoryAccess;
-    }
-
-    /**
-     * Gets the active ISilentContainer implementation. May return null if the server version is
-     * unsupported.
-     * 
-     * @return the ISilentContainer
-     */
-    public IAnySilentContainer getAnySilentContainer() {
-        return this.anySilentContainer;
-    }
-
-    /**
-     * Gets an ISpecialPlayerInventory for the given Player.
-     * 
-     * @param player the Player
-     * @param online true if the Player is currently online
-     * @return the ISpecialPlayerInventory
-     */
-    public ISpecialPlayerInventory getInventory(Player player, boolean online) {
-        String id = playerLoader.getPlayerDataID(player);
-        if (inventories.containsKey(id)) {
-            return inventories.get(id);
-        }
-        ISpecialPlayerInventory inv = accessor.newSpecialPlayerInventory(player, online);
-        inventories.put(id, inv);
-        playerCache.put(id, player);
-        return inv;
-    }
-
-    /**
-     * Gets an ISpecialEnderChest for the given Player.
-     * 
-     * @param player the Player
-     * @param online true if the Player is currently online
-     * @return the ISpecialEnderChest
-     */
-    public ISpecialEnderChest getEnderChest(Player player, boolean online) {
-        String id = playerLoader.getPlayerDataID(player);
-        if (enderChests.containsKey(id)) {
-            return enderChests.get(id);
-        }
-        ISpecialEnderChest inv = accessor.newSpecialEnderChest(player, online);
-        enderChests.put(id, inv);
-        playerCache.put(id, player);
-        return inv;
-    }
-
-    /**
-     * Forcibly unload a cached Player's data.
-     * 
-     * @param player the OfflinePlayer to unload
-     */
-    public void unload(OfflinePlayer player) {
-        this.playerCache.invalidate(this.playerLoader.getPlayerDataID(player));
-    }
-
-    /**
-     * Check the configuration value for whether or not OpenInv saves player data when unloading
-     * players. This is exclusively for users who do not allow editing of inventories, only viewing,
-     * and wish to prevent any possibility of bugs such as lishid#40. If true, OpenInv will not ever
-     * save any edits made to players.
-     * 
-     * @return false unless configured otherwise
-     */
-    public boolean disableSaving() {
-        return getConfig().getBoolean("settings.disable-saving", false);
-    }
-
-    /**
-     * Check the configuration value for whether or not OpenInv displays a notification to the user
-     * when a container is activated with SilentChest.
-     * 
-     * @return true unless configured otherwise
-     */
-    public boolean notifySilentChest() {
-        return getConfig().getBoolean("notify.silent-chest", true);
-    }
-
-    /**
-     * Check the configuration value for whether or not OpenInv displays a notification to the user
-     * when a container is activated with AnyChest.
-     * 
-     * @return true unless configured otherwise
-     */
-    public boolean notifyAnyChest() {
-        return getConfig().getBoolean("notify.any-chest", true);
-    }
-
-    /**
-     * Gets a player's SilentChest setting.
-     * 
-     * @param player the OfflinePlayer
-     * @return true if SilentChest is enabled
-     */
-    public boolean getPlayerSilentChestStatus(OfflinePlayer player) {
-        return getConfig().getBoolean("toggles.silent-chest." + playerLoader.getPlayerDataID(player), false);
-    }
-
-    /**
-     * Sets a player's SilentChest setting.
-     * 
-     * @param player the OfflinePlayer
-     * @param status the status
-     */
-    public void setPlayerSilentChestStatus(OfflinePlayer player, boolean status) {
-        getConfig().set("toggles.silent-chest." + playerLoader.getPlayerDataID(player), status);
-        saveConfig();
-    }
-
-    /**
-     * Gets the provided player's AnyChest setting.
-     * 
-     * @param player the OfflinePlayer
-     * @return true if AnyChest is enabled
-     */
-    public boolean getPlayerAnyChestStatus(OfflinePlayer player) {
-        return getConfig().getBoolean("toggles.any-chest." + playerLoader.getPlayerDataID(player), false);
-    }
-
-    /**
-     * Sets a player's AnyChest setting.
-     * 
-     * @param player the OfflinePlayer
-     * @param status the status
-     */
-    public void setPlayerAnyChestStatus(OfflinePlayer player, boolean status) {
-        getConfig().set("toggles.silent-chest." + playerLoader.getPlayerDataID(player), status);
-        saveConfig();
-    }
-
-    /**
-     * Gets a unique identifier by which the OfflinePlayer can be referenced. Using the value
-     * returned to look up a Player will generally be much faster for later implementations.
-     * 
-     * @param offline the OfflinePlayer
-     * @return the identifier
-     */
-    public String getPlayerID(OfflinePlayer offline) {
-        return this.playerLoader.getPlayerDataID(offline);
-    }
-
-    /**
-     * Get an OfflinePlayer by name.
-     * <p>
-     * Note: This method is potentially very heavily blocking. It should not ever be called on the
-     * main thread, and if it is, a stack trace will be displayed alerting server owners to the
-     * call.
-     * 
-     * @param name the name of the Player
-     * @return the OfflinePlayer with the closest matching name or null if no players have ever logged in
-     */
-    public OfflinePlayer matchPlayer(String name) {
-
-        // Warn if called on the main thread - if we resort to searching offline players, this may take several seconds.
-        if (getServer().isPrimaryThread()) {
-            getLogger().warning("Call to OpenInv#matchPlayer made on the main thread!");
-            getLogger().warning("This can cause the server to hang, potentially severely.");
-            getLogger().warning("Trace:");
-            for (StackTraceElement element : new Throwable().fillInStackTrace().getStackTrace()) {
-                getLogger().warning(element.toString());
-            }
-        }
-
-        // Attempt exact offline match first - adds UUID support for later versions
-        OfflinePlayer player = this.playerLoader.getPlayerByID(name);
-
-        // Ensure name is valid if server is in online mode to avoid unnecessary searching
-        if (getServer().getOnlineMode() && !name.matches("[a-zA-Z0-9_]{3,16}")) {
-            return null;
-        }
-
-        player = getServer().getPlayerExact(name);
-
-        if (player != null) {
-            return player;
-        }
-
-        player = getServer().getOfflinePlayer(name);
-
-        /*
-         * Compatibility: Pre-UUID, getOfflinePlayer always returns an OfflinePlayer. Post-UUID,
-         * getOfflinePlayer will return null if no matching player is found. To preserve
-         * compatibility, only return the player if they have played before. Ignoring current online
-         * status is fine, they'd have been found by getPlayerExact otherwise.
-         */
-        if (player != null && player.hasPlayedBefore()) {
-            return player;
-        }
-
-        player = getServer().getPlayer(name);
-
-        if (player != null) {
-            return player;
-        }
-
-        int bestMatch = Integer.MAX_VALUE;
-        for (OfflinePlayer offline : getServer().getOfflinePlayers()) {
-            if (offline.getName() == null) {
-                // Loaded by UUID only, name has never been looked up.
-                continue;
-            }
-
-            // Compatibility: Lang3 is only bundled with 1.8+
-            int currentMatch = org.apache.commons.lang.StringUtils.getLevenshteinDistance(name, offline.getName());
-
-            if (currentMatch == 0) {
-                return offline;
-            }
-
-            if (currentMatch < bestMatch) {
-                bestMatch = currentMatch;
-                player = offline;
-            }
-        }
-
-        // Only null if no players have played ever, otherwise even the worst match will do.
-        return player;
-    }
-
-    /**
-     * Load a Player from an OfflinePlayer. May return null under some circumstances.
-     * 
-     * @param offline the OfflinePlayer to load a Player for
-     * @return the Player
-     */
-    public Player loadPlayer(final OfflinePlayer offline) {
-
-        if (offline == null) {
-            return null;
-        }
-
-        String key = this.playerLoader.getPlayerDataID(offline);
-        if (this.playerCache.containsKey(key)) {
-            return this.playerCache.get(key);
-        }
-
-        Player loaded;
-
-        if (offline.isOnline()) {
-            loaded = offline.getPlayer();
-            this.playerCache.put(key, loaded);
-            return loaded;
-        }
-
-        if (Bukkit.isPrimaryThread()) {
-            return this.playerLoader.loadPlayer(offline);
-        }
-
-        Future<Player> future = Bukkit.getScheduler().callSyncMethod(this,
-                new Callable<Player>() {
-                    @Override
-                    public Player call() throws Exception {
-                        return playerLoader.loadPlayer(offline);
-                    }
-                });
-
-        int ticks = 0;
-        while (!future.isDone() && !future.isCancelled() && ticks < 10) {
-            ++ticks;
-            try {
-                Thread.sleep(50L);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-                return null;
-            }
-        }
-
-        if (!future.isDone() || future.isCancelled()) {
-            return null;
-        }
-
-        try {
-            loaded = future.get();
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-            return null;
-        } catch (ExecutionException e) {
-            e.printStackTrace();
-            return null;
-        }
-
-        if (loaded != null) {
-            this.playerCache.put(key, loaded);
-        }
-
-        return loaded;
-    }
-
-    /**
-     * Method for handling a Player coming online.
-     * 
-     * @param player the Player
-     */
-    public void setPlayerOnline(final Player player) {
-
-        String key = this.playerLoader.getPlayerDataID(player);
-
-        // Check if the player is cached. If not, neither of their inventories is open.
-        if (!this.playerCache.containsKey(key)) {
-            return;
-        }
-
-        this.playerCache.put(key, player);
-
-        if (this.inventories.containsKey(key)) {
-            this.inventories.get(key).setPlayerOnline(player);
-            new BukkitRunnable() {
-                @Override
-                public void run() {
-                    if (player.isOnline()) {
-                        player.updateInventory();
-                    }
-                }
-            }.runTask(this);
-        }
-
-        if (this.enderChests.containsKey(key)) {
-            this.enderChests.get(key).setPlayerOnline(player);
-        }
-    }
-
-    /**
-     * Method for handling a Player going offline.
-     * 
-     * @param player the Player
-     */
-    public void setPlayerOffline(final Player player) {
-
-        String key = this.playerLoader.getPlayerDataID(player);
-
-        // Check if the player is cached. If not, neither of their inventories is open.
-        if (!this.playerCache.containsKey(key)) {
-            return;
-        }
-
-        if (this.inventories.containsKey(key)) {
-            this.inventories.get(key).setPlayerOffline();
-        }
-
-        if (this.enderChests.containsKey(key)) {
-            this.enderChests.get(key).setPlayerOffline();
-        }
-    }
 
     /**
      * Evicts all viewers lacking cross-world permissions from a Player's inventory.
@@ -511,7 +122,7 @@ public class OpenInv extends JavaPlugin {
      */
     public void changeWorld(final Player player) {
 
-        String key = this.playerLoader.getPlayerDataID(player);
+        String key = this.getPlayerID(player);
 
         // Check if the player is cached. If not, neither of their inventories is open.
         if (!this.playerCache.containsKey(key)) {
@@ -545,12 +156,372 @@ public class OpenInv extends JavaPlugin {
         }
     }
 
+    @Override
+    public boolean disableSaving() {
+        return this.getConfig().getBoolean("settings.disable-saving", false);
+    }
+
+    @NotNull
+    @Override
+    public IAnySilentContainer getAnySilentContainer() {
+        return this.accessor.getAnySilentContainer();
+    }
+
+    private int getLevenshteinDistance(final String string1, final String string2) {
+        if (string1 == null || string2 == null) {
+            throw new IllegalArgumentException("Strings must not be null");
+        }
+
+        if (string1.isEmpty()) {
+            return string2.length();
+        }
+        if (string2.isEmpty()) {
+            return string2.length();
+        }
+        if (string1.equals(string2)) {
+            return 0;
+        }
+
+        int len1 = string1.length();
+        int len2 = string2.length();
+
+        int[] prevDistances = new int[len1 + 1];
+        int[] distances = new int[len1 + 1];
+
+        for (int i = 0; i <= len1; ++i) {
+            prevDistances[i] = i;
+        }
+
+        for (int i = 1; i <= len2; ++i) {
+            // TODO: include tweaks available in Simmetrics?
+            char string2char = string2.charAt(i - 1);
+            distances[0] = i;
+
+            for (int j = 1; j <= len1; ++j) {
+                int cost = string1.charAt(j - 1) == string2char ? 0 : 1;
+
+                distances[j] = Math.min(Math.min(distances[j - 1] + 1, prevDistances[j] + 1), prevDistances[j - 1] + cost);
+            }
+
+            int[] swap = prevDistances;
+            prevDistances = distances;
+            distances = swap;
+        }
+
+        return prevDistances[len1];
+    }
+
+    @Override
+    public boolean getPlayerAnyChestStatus(@NotNull final OfflinePlayer player) {
+        boolean defaultState = false;
+
+        if (player.isOnline()) {
+            Player onlinePlayer = player.getPlayer();
+            if (onlinePlayer != null) {
+                defaultState = Permissions.ANY_DEFAULT.hasPermission(onlinePlayer);
+            }
+        }
+
+        return this.getConfig().getBoolean("toggles.any-chest." + this.getPlayerID(player), defaultState);
+    }
+
+    @Override
+    public boolean getPlayerSilentChestStatus(@NotNull final OfflinePlayer offline) {
+        boolean defaultState = false;
+
+        if (offline.isOnline()) {
+            Player onlinePlayer = offline.getPlayer();
+            if (onlinePlayer != null) {
+                defaultState = Permissions.SILENT_DEFAULT.hasPermission(onlinePlayer);
+            }
+        }
+
+        return this.getConfig().getBoolean("toggles.silent-chest." + this.getPlayerID(offline), defaultState);
+    }
+
+    @NotNull
+    @Override
+    public ISpecialEnderChest getSpecialEnderChest(@NotNull final Player player, final boolean online)
+            throws InstantiationException {
+        String id = this.getPlayerID(player);
+        if (this.enderChests.containsKey(id)) {
+            return this.enderChests.get(id);
+        }
+        ISpecialEnderChest inv = this.accessor.newSpecialEnderChest(player, online);
+        this.enderChests.put(id, inv);
+        this.playerCache.put(id, player);
+        return inv;
+    }
+
+    @NotNull
+    @Override
+    public ISpecialPlayerInventory getSpecialInventory(@NotNull final Player player, final boolean online)
+            throws InstantiationException {
+        String id = this.getPlayerID(player);
+        if (this.inventories.containsKey(id)) {
+            return this.inventories.get(id);
+        }
+        ISpecialPlayerInventory inv = this.accessor.newSpecialPlayerInventory(player, online);
+        this.inventories.put(id, inv);
+        this.playerCache.put(id, player);
+        return inv;
+    }
+
+    @Override
+    public boolean isSupportedVersion() {
+        return this.accessor != null && this.accessor.isSupported();
+    }
+
+    @Nullable
+    @Override
+    public Player loadPlayer(@NotNull final OfflinePlayer offline) {
+
+        String key = this.getPlayerID(offline);
+        if (this.playerCache.containsKey(key)) {
+            return this.playerCache.get(key);
+        }
+
+        // TODO: wrap Player to ensure all methods can safely be called offline
+        Player loaded;
+
+        if (offline.isOnline()) {
+            loaded = offline.getPlayer();
+            this.playerCache.put(key, loaded);
+            return loaded;
+        }
+
+        if (!this.isSupportedVersion()) {
+            return null;
+        }
+
+        if (Bukkit.isPrimaryThread()) {
+            return this.accessor.getPlayerDataManager().loadPlayer(offline);
+        }
+
+        Future<Player> future = Bukkit.getScheduler().callSyncMethod(this,
+                () -> OpenInv.this.accessor.getPlayerDataManager().loadPlayer(offline));
+
+        int ticks = 0;
+        while (!future.isDone() && !future.isCancelled() && ticks < 10) {
+            ++ticks;
+            try {
+                Thread.sleep(50L);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+                return null;
+            }
+        }
+
+        if (!future.isDone() || future.isCancelled()) {
+            return null;
+        }
+
+        try {
+            loaded = future.get();
+        } catch (InterruptedException | ExecutionException e) {
+            e.printStackTrace();
+            return null;
+        }
+
+        if (loaded != null) {
+            this.playerCache.put(key, loaded);
+        }
+
+        return loaded;
+    }
+
+    @Override
+    public @Nullable InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+        return this.accessor.getPlayerDataManager().openInventory(player, inventory);
+    }
+
+    @Override
+    public boolean notifyAnyChest() {
+        return this.getConfig().getBoolean("notify.any-chest", true);
+    }
+
+    @Override
+    public boolean notifySilentChest() {
+        return this.getConfig().getBoolean("notify.silent-chest", true);
+    }
+
+    @Override
+    public void onDisable() {
+
+        if (this.disableSaving()) {
+            return;
+        }
+
+        if (this.isSupportedVersion()) {
+            this.playerCache.invalidateAll();
+        }
+    }
+
+    @Override
+    public void onEnable() {
+
+        // Save default configuration if not present.
+        this.saveDefaultConfig();
+
+        // Get plugin manager
+        PluginManager pm = this.getServer().getPluginManager();
+
+        this.accessor = new InternalAccessor(this);
+
+        // Version check
+        if (this.accessor.isSupported()) {
+            // Update existing configuration. May require internal access.
+            new ConfigUpdater(this).checkForUpdates();
+
+            // Register listeners
+            pm.registerEvents(new PlayerListener(this), this);
+            pm.registerEvents(new PluginListener(this), this);
+            pm.registerEvents(new InventoryClickListener(), this);
+            pm.registerEvents(new InventoryCloseListener(this), this);
+            // Bukkit will handle missing events for us, attempt to register InventoryDragEvent without a version check
+            pm.registerEvents(new InventoryDragListener(), this);
+
+            // Register commands to their executors
+            OpenInvPluginCommand openInv = new OpenInvPluginCommand(this);
+            this.getCommand("openinv").setExecutor(openInv);
+            this.getCommand("openender").setExecutor(openInv);
+            SearchInvPluginCommand searchInv = new SearchInvPluginCommand(this);
+            this.getCommand("searchinv").setExecutor(searchInv);
+            this.getCommand("searchender").setExecutor(searchInv);
+            this.getCommand("searchenchant").setExecutor(new SearchEnchantPluginCommand(this));
+            this.getCommand("silentchest").setExecutor(new SilentChestPluginCommand(this));
+            this.getCommand("anychest").setExecutor(new AnyChestPluginCommand(this));
+        } else {
+            this.getLogger().info("Your version of CraftBukkit (" + this.accessor.getVersion() + ") is not supported.");
+            this.getLogger().info("If this version is a recent release, check for an update.");
+            this.getLogger().info("If this is an older version, ensure that you've downloaded the legacy support version.");
+        }
+
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!this.accessor.isSupported()) {
+            sender.sendMessage("Your version of CraftBukkit (" + this.accessor.getVersion() + ") is not supported.");
+            sender.sendMessage("If this version is a recent release, check for an update.");
+            sender.sendMessage("If this is an older version, ensure that you've downloaded the legacy support version.");
+            return true;
+        }
+        return false;
+    }
+
+    public void releaseAllPlayers(final Plugin plugin) {
+        Iterator<Map.Entry<String, Class<? extends Plugin>>> iterator = this.pluginUsage.entries().iterator();
+
+        if (!iterator.hasNext()) {
+            return;
+        }
+
+        for (Map.Entry<String, Class<? extends Plugin>> entry = iterator.next(); iterator.hasNext(); entry = iterator.next()) {
+            if (entry.getValue().equals(plugin.getClass())) {
+                iterator.remove();
+            }
+        }
+    }
+
+    @Override
+    public void releasePlayer(@NotNull final Player player, @NotNull final Plugin plugin) {
+        String key = this.getPlayerID(player);
+
+        if (!this.pluginUsage.containsEntry(key, plugin.getClass())) {
+            return;
+        }
+
+        this.pluginUsage.remove(key, plugin.getClass());
+    }
+
+    @Override
+    public void retainPlayer(@NotNull final Player player, @NotNull final Plugin plugin) {
+        String key = this.getPlayerID(player);
+
+        if (this.pluginUsage.containsEntry(key, plugin.getClass())) {
+            return;
+        }
+
+        this.pluginUsage.put(key, plugin.getClass());
+    }
+
+    @Override
+    public void setPlayerAnyChestStatus(@NotNull final OfflinePlayer offline, final boolean status) {
+        this.getConfig().set("toggles.any-chest." + this.getPlayerID(offline), status);
+        this.saveConfig();
+    }
+
+    /**
+     * Method for handling a Player going offline.
+     *
+     * @param player the Player
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    public void setPlayerOffline(final Player player) {
+
+        String key = this.getPlayerID(player);
+
+        // Check if the player is cached. If not, neither of their inventories is open.
+        if (!this.playerCache.containsKey(key)) {
+            return;
+        }
+
+        if (this.inventories.containsKey(key)) {
+            this.inventories.get(key).setPlayerOffline();
+        }
+
+        if (this.enderChests.containsKey(key)) {
+            this.enderChests.get(key).setPlayerOffline();
+        }
+    }
+
+    /**
+     * Method for handling a Player coming online.
+     *
+     * @param player the Player
+     * @throws IllegalStateException if the server version is unsupported
+     */
+    public void setPlayerOnline(final Player player) {
+
+        String key = this.getPlayerID(player);
+
+        // Check if the player is cached. If not, neither of their inventories is open.
+        if (!this.playerCache.containsKey(key)) {
+            return;
+        }
+
+        this.playerCache.put(key, player);
+
+        if (this.inventories.containsKey(key)) {
+            this.inventories.get(key).setPlayerOnline(player);
+            new BukkitRunnable() {
+                @Override
+                public void run() {
+                    if (player.isOnline()) {
+                        player.updateInventory();
+                    }
+                }
+            }.runTask(this);
+        }
+
+        if (this.enderChests.containsKey(key)) {
+            this.enderChests.get(key).setPlayerOnline(player);
+        }
+    }
+
+    @Override
+    public void setPlayerSilentChestStatus(@NotNull final OfflinePlayer offline, final boolean status) {
+        this.getConfig().set("toggles.silent-chest." + this.getPlayerID(offline), status);
+        this.saveConfig();
+    }
+
     /**
      * Displays all applicable help for OpenInv commands.
      *
      * @param player the Player to help
      */
-    public void showHelp(Player player) {
+    public void showHelp(final Player player) {
         // Get registered commands
         for (String commandName : this.getDescription().getCommands().keySet()) {
             PluginCommand command = this.getCommand(commandName);
@@ -580,4 +551,9 @@ public class OpenInv extends JavaPlugin {
         }
     }
 
+    @Override
+    public void unload(@NotNull final OfflinePlayer offline) {
+        this.playerCache.invalidate(this.getPlayerID(offline));
+    }
+
 }

plugin/src/main/java/com/lishid/openinv/OpenInvInventoryListener.java

@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv;
-
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.inventory.InventoryClickEvent;
-import org.bukkit.event.inventory.InventoryDragEvent;
-import org.bukkit.event.player.PlayerChangedWorldEvent;
-import org.bukkit.inventory.Inventory;
-
-public class OpenInvInventoryListener implements Listener {
-
-    private final OpenInv plugin;
-
-    public OpenInvInventoryListener(OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
-    public void onInventoryClick(InventoryClickEvent event) {
-        if (cancelInteract(event.getWhoClicked(), event.getInventory())) {
-            event.setCancelled(true);
-        }
-    }
-
-    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
-    public void onInventoryDrag(InventoryDragEvent event) {
-        if (cancelInteract(event.getWhoClicked(), event.getInventory())) {
-            event.setCancelled(true);
-        }
-    }
-
-    private boolean cancelInteract(HumanEntity entity, Inventory inventory) {
-        return plugin.getInventoryAccess().isSpecialPlayerInventory(inventory)
-                && !Permissions.EDITINV.hasPermission(entity)
-                || plugin.getInventoryAccess().isSpecialEnderChest(inventory)
-                        && !Permissions.EDITENDER.hasPermission(entity);
-    }
-
-    @EventHandler
-    public void onWorldChange(PlayerChangedWorldEvent event) {
-        plugin.changeWorld(event.getPlayer());
-    }
-
-}

plugin/src/main/java/com/lishid/openinv/Permissions.java

@@ -1,38 +0,0 @@
-package com.lishid.openinv;
-
-import org.bukkit.permissions.Permissible;
-
-public enum Permissions {
-
-    OPENINV("OpenInv.openinv"),
-    OVERRIDE("OpenInv.override"),
-    EXEMPT("OpenInv.exempt"),
-    CROSSWORLD("OpenInv.crossworld"),
-    SILENT("OpenInv.silent"),
-    ANYCHEST("OpenInv.anychest"),
-    ENDERCHEST("OpenInv.openender"),
-    ENDERCHEST_ALL("OpenInv.openenderall"),
-    SEARCH("OpenInv.search"),
-    EDITINV("OpenInv.editinv"),
-    EDITENDER("OpenInv.editender"),
-    OPENSELF("OpenInv.openself");
-
-    private final String permission;
-
-    private Permissions(String permission) {
-        this.permission = permission;
-    }
-
-    public boolean hasPermission(Permissible permissible) {
-        String[] parts = permission.split("\\.");
-        String perm = "";
-        for (int i = 0; i < parts.length; i++) {
-            if (permissible.hasPermission(perm + "*")) {
-                return true;
-            }
-            perm += parts[i] + ".";
-        }
-        return permissible.hasPermission(permission);
-    }
-
-}

plugin/src/main/java/com/lishid/openinv/commands/AnyChestPluginCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,23 +16,23 @@
 
 package com.lishid.openinv.commands;
 
+import com.lishid.openinv.OpenInv;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.OpenInv;
-
 public class AnyChestPluginCommand implements CommandExecutor {
 
     private final OpenInv plugin;
 
-    public AnyChestPluginCommand(OpenInv plugin) {
+    public AnyChestPluginCommand(final OpenInv plugin) {
         this.plugin = plugin;
     }
 
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+    @Override
+    public boolean onCommand(final CommandSender sender, final Command command, final String label, final String[] args) {
         if (!(sender instanceof Player)) {
             sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
             return true;
@@ -41,12 +41,12 @@ public class AnyChestPluginCommand implements CommandExecutor {
         Player player = (Player) sender;
 
         if (args.length > 0 && args[0].equalsIgnoreCase("check")) {
-            sender.sendMessage("AnyChest is " + (plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
+            sender.sendMessage("AnyChest is " + (this.plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
             return true;
         }
 
-        plugin.setPlayerAnyChestStatus(player, !plugin.getPlayerAnyChestStatus(player));
+        this.plugin.setPlayerAnyChestStatus(player, !this.plugin.getPlayerAnyChestStatus(player));
-        sender.sendMessage("AnyChest is now " + (plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
+        sender.sendMessage("AnyChest is now " + (this.plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
 
         return true;
     }

plugin/src/main/java/com/lishid/openinv/commands/OpenEnderPluginCommand.java

@@ -1,141 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.commands;
-
-import java.util.HashMap;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.Permissions;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-
-import org.bukkit.ChatColor;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitRunnable;
-
-public class OpenEnderPluginCommand implements CommandExecutor {
-
-    private final OpenInv plugin;
-    private final HashMap<Player, String> openEnderHistory = new HashMap<Player, String>();
-
-    public OpenEnderPluginCommand(OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (!(sender instanceof Player)) {
-            sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
-            return true;
-        }
-
-        if (args.length > 0 && args[0].equalsIgnoreCase("?")) {
-            plugin.showHelp((Player) sender);
-            return true;
-        }
-
-        final Player player = (Player) sender;
-
-        // History management
-        String history = openEnderHistory.get(player);
-
-        if (history == null || history == "") {
-            history = player.getName();
-            openEnderHistory.put(player, history);
-        }
-
-        final String name;
-
-        // Read from history if target is not named
-        if (args.length < 1) {
-            name = history;
-        } else {
-            name = args[0];
-        }
-
-        new BukkitRunnable() {
-            @Override
-            public void run() {
-                final OfflinePlayer offlinePlayer = plugin.matchPlayer(name);
-
-                if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore() && !offlinePlayer.isOnline()) {
-                    player.sendMessage(ChatColor.RED + "Player not found!");
-                    return;
-                }
-
-                new BukkitRunnable() {
-                    @Override
-                    public void run() {
-                        if (!player.isOnline()) {
-                            return;
-                        }
-                        openInventory(player, offlinePlayer);
-                    }
-                }.runTask(plugin);
-
-            }
-        }.runTaskAsynchronously(plugin);
-
-        return true;
-    }
-
-    private void openInventory(Player player, OfflinePlayer target) {
-
-        Player onlineTarget;
-        boolean online = target.isOnline();
-
-        if (!online) {
-            // Try loading the player's data
-            onlineTarget = plugin.loadPlayer(target);
-
-            if (onlineTarget == null) {
-                player.sendMessage(ChatColor.RED + "Player not found!");
-                return;
-            }
-        } else {
-            onlineTarget = target.getPlayer();
-        }
-
-        if (!onlineTarget.equals(player)) {
-            if (!Permissions.ENDERCHEST_ALL.hasPermission(player)) {
-                player.sendMessage(ChatColor.RED + "You do not have permission to access other players' enderchests.");
-                return;
-            }
-            if (!Permissions.CROSSWORLD.hasPermission(player) && !player.getWorld().equals(onlineTarget.getWorld())) {
-                player.sendMessage(ChatColor.RED + onlineTarget.getDisplayName() + " is not in your world!");
-                return;
-            }
-            if (!Permissions.OVERRIDE.hasPermission(player) && Permissions.EXEMPT.hasPermission(onlineTarget)) {
-                player.sendMessage(ChatColor.RED + onlineTarget.getDisplayName() + "'s inventory is protected!");
-                return;
-            }
-        }
-
-        // Record the target
-        openEnderHistory.put(player, onlineTarget.getName());
-
-        // Create the inventory
-        ISpecialEnderChest chest = plugin.getEnderChest(onlineTarget, online);
-
-        // Open the inventory
-        player.openInventory(chest.getBukkitInventory());
-    }
-
-}

plugin/src/main/java/com/lishid/openinv/commands/OpenInvPluginCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,12 +16,10 @@
 
 package com.lishid.openinv.commands;
 
-import java.util.HashMap;
-
 import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.Permissions;
+import com.lishid.openinv.internal.ISpecialInventory;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import com.lishid.openinv.util.Permissions;
-
+import java.util.HashMap;
 import org.bukkit.ChatColor;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
@@ -34,31 +32,33 @@ public class OpenInvPluginCommand implements CommandExecutor {
 
     private final OpenInv plugin;
     private final HashMap<Player, String> openInvHistory = new HashMap<Player, String>();
+    private final HashMap<Player, String> openEnderHistory = new HashMap<Player, String>();
 
-    public OpenInvPluginCommand(OpenInv plugin) {
+    public OpenInvPluginCommand(final OpenInv plugin) {
         this.plugin = plugin;
     }
 
     @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+    public boolean onCommand(final CommandSender sender, final Command command, final String label, final String[] args) {
         if (!(sender instanceof Player)) {
             sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
             return true;
         }
 
         if (args.length > 0 && args[0].equalsIgnoreCase("?")) {
-            plugin.showHelp((Player) sender);
+            this.plugin.showHelp((Player) sender);
             return true;
         }
 
         final Player player = (Player) sender;
+        final boolean openinv = command.getName().equals("openinv");
 
         // History management
-        String history = openInvHistory.get(player);
+        String history = (openinv ? this.openInvHistory : this.openEnderHistory).get(player);
 
-        if (history == null || history == "") {
+        if (history == null || history.isEmpty()) {
             history = player.getName();
-            openInvHistory.put(player, history);
+            (openinv ? this.openInvHistory : this.openEnderHistory).put(player, history);
         }
 
         final String name;
@@ -73,7 +73,7 @@ public class OpenInvPluginCommand implements CommandExecutor {
         new BukkitRunnable() {
             @Override
             public void run() {
-                final OfflinePlayer offlinePlayer = plugin.matchPlayer(name);
+                final OfflinePlayer offlinePlayer = OpenInvPluginCommand.this.plugin.matchPlayer(name);
 
                 if (offlinePlayer == null || !offlinePlayer.hasPlayedBefore() && !offlinePlayer.isOnline()) {
                     player.sendMessage(ChatColor.RED + "Player not found!");
@@ -86,17 +86,17 @@ public class OpenInvPluginCommand implements CommandExecutor {
                         if (!player.isOnline()) {
                             return;
                         }
-                        openInventory(player, offlinePlayer);
+                        OpenInvPluginCommand.this.openInventory(player, offlinePlayer, openinv);
                     }
-                }.runTask(plugin);
+                }.runTask(OpenInvPluginCommand.this.plugin);
 
             }
-        }.runTaskAsynchronously(plugin);
+        }.runTaskAsynchronously(this.plugin);
 
         return true;
     }
 
-    private void openInventory(Player player, OfflinePlayer target) {
+    private void openInventory(final Player player, final OfflinePlayer target, boolean openinv) {
 
 
         Player onlineTarget;
@@ -104,7 +104,7 @@ public class OpenInvPluginCommand implements CommandExecutor {
 
         if (!online) {
             // Try loading the player's data
-            onlineTarget = plugin.loadPlayer(target);
+            onlineTarget = this.plugin.loadPlayer(target);
 
             if (onlineTarget == null) {
                 player.sendMessage(ChatColor.RED + "Player not found!");
@@ -116,33 +116,49 @@ public class OpenInvPluginCommand implements CommandExecutor {
 
         // Permissions checks
         if (onlineTarget.equals(player)) {
-            // Self-open check
+            // Inventory: Additional permission required to open own inventory
-            if (!Permissions.OPENSELF.hasPermission(player)) {
+            if (openinv && !Permissions.OPENSELF.hasPermission(player)) {
-                player.sendMessage(ChatColor.RED + "You're not allowed to openinv yourself.");
+                player.sendMessage(ChatColor.RED + "You're not allowed to open your own inventory!");
                 return;
             }
         } else {
+            // Enderchest: Additional permission required to open others' ender chests
+            if (!openinv && !Permissions.ENDERCHEST_ALL.hasPermission(player)) {
+                player.sendMessage(ChatColor.RED + "You do not have permission to access other players' ender chests.");
+                return;
+            }
+
             // Protected check
-            if (!Permissions.OVERRIDE.hasPermission(player) && Permissions.EXEMPT.hasPermission(onlineTarget)) {
+            if (!Permissions.OVERRIDE.hasPermission(player)
+                    && Permissions.EXEMPT.hasPermission(onlineTarget)) {
                 player.sendMessage(ChatColor.RED + onlineTarget.getDisplayName() + "'s inventory is protected!");
                 return;
             }
 
             // Crossworld check
-            if ((!Permissions.CROSSWORLD.hasPermission(player) && !Permissions.OVERRIDE.hasPermission(player)) && onlineTarget.getWorld() != player.getWorld()) {
+            if (!Permissions.CROSSWORLD.hasPermission(player)
-                player.sendMessage(ChatColor.RED + onlineTarget.getDisplayName() + " is not in your world!");
+                    && !onlineTarget.getWorld().equals(player.getWorld())) {
+                player.sendMessage(
+                        ChatColor.RED + onlineTarget.getDisplayName() + " is not in your world!");
                 return;
             }
         }
 
         // Record the target
-        openInvHistory.put(player, onlineTarget.getName());
+        (openinv ? this.openInvHistory : this.openEnderHistory).put(player, this.plugin.getPlayerID(target));
 
         // Create the inventory
-        ISpecialPlayerInventory inv = plugin.getInventory(onlineTarget, online);
+        final ISpecialInventory inv;
+        try {
+            inv = openinv ? this.plugin.getSpecialInventory(onlineTarget, online) : this.plugin.getSpecialEnderChest(onlineTarget, online);
+        } catch (Exception e) {
+            player.sendMessage(ChatColor.RED + "An error occurred creating " + onlineTarget.getDisplayName() + "'s inventory!");
+            e.printStackTrace();
+            return;
+        }
 
         // Open the inventory
-        player.openInventory(inv.getBukkitInventory());
+        plugin.openInventory(player, inv);
     }
 
 }

plugin/src/main/java/com/lishid/openinv/commands/SearchEnchantPluginCommand.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.commands;
+
+import com.lishid.openinv.OpenInv;
+import org.bukkit.Material;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+/**
+ * Command adding the ability to search online players' inventories for enchantments of a specific
+ * type at or above the level specified.
+ *
+ * @author Jikoo
+ */
+public class SearchEnchantPluginCommand implements CommandExecutor {
+
+    private final OpenInv plugin;
+
+    public SearchEnchantPluginCommand(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (args.length == 0) {
+            return false;
+        }
+
+        Enchantment enchant = null;
+        int level = 0;
+
+        for (String argument : args) {
+            Enchantment localEnchant = Enchantment.getByName(argument.toUpperCase());
+            if (localEnchant != null) {
+                enchant = localEnchant;
+                continue;
+            }
+            try {
+                level = Integer.parseInt(argument);
+            } catch (NumberFormatException ignored) {}
+        }
+
+        // Arguments not set correctly
+        if (level == 0 && enchant == null) {
+            return false;
+        }
+
+        StringBuilder players = new StringBuilder();
+        for (Player player : plugin.getServer().getOnlinePlayers()) {
+            boolean flagInventory = containsEnchantment(player.getInventory(), enchant, level);
+            boolean flagEnder = containsEnchantment(player.getEnderChest(), enchant, level);
+
+            // No matches, continue
+            if (!flagInventory && !flagEnder) {
+                continue;
+            }
+
+            // Matches, append details
+            players.append(player.getName()).append(" (");
+            if (flagInventory) {
+                players.append("inv");
+            }
+            if (flagEnder) {
+                if (flagInventory) {
+                    players.append(',');
+                }
+                players.append("ender");
+            }
+            players.append("), ");
+        }
+
+        if (players.length() > 0) {
+            // Matches found, delete trailing comma and space
+            players.delete(players.length() - 2, players.length());
+        } else {
+            sender.sendMessage("No players found with " + (enchant == null ? "any enchant" : enchant.getName())
+                    + " of level " + level + " or higher.");
+            return true;
+        }
+
+        sender.sendMessage("Players: " + players.toString());
+        return true;
+    }
+
+    private boolean containsEnchantment(Inventory inventory, Enchantment enchant, int minLevel) {
+        for (ItemStack item : inventory.getContents()) {
+            if (item == null || item.getType() == Material.AIR) {
+                continue;
+            }
+            if (enchant != null) {
+                if (item.containsEnchantment(enchant) && item.getEnchantmentLevel(enchant) >= minLevel) {
+                    return true;
+                }
+            } else {
+                if (!item.hasItemMeta()) {
+                    continue;
+                }
+                ItemMeta meta = item.getItemMeta();
+                if (!meta.hasEnchants()) {
+                    continue;
+                }
+                for (int enchLevel : meta.getEnchants().values()) {
+                    if (enchLevel >= minLevel) {
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/commands/SearchInvPluginCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
 
 package com.lishid.openinv.commands;
 
-import org.bukkit.Bukkit;
+import com.lishid.openinv.OpenInv;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
@@ -27,6 +27,12 @@ import org.bukkit.inventory.Inventory;
 
 public class SearchInvPluginCommand implements CommandExecutor {
 
+    private final OpenInv plugin;
+
+    public SearchInvPluginCommand(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
 
@@ -34,8 +40,7 @@ public class SearchInvPluginCommand implements CommandExecutor {
         int count = 1;
 
         if (args.length >= 1) {
-            String[] gData = null;
+            String[] gData = args[0].split(":");
-            gData = args[0].split(":");
             material = Material.matchMaterial(gData[0]);
         }
 
@@ -54,7 +59,7 @@ public class SearchInvPluginCommand implements CommandExecutor {
         }
 
         StringBuilder players = new StringBuilder();
-        for (Player player : Bukkit.getServer().getOnlinePlayers()) {
+        for (Player player : plugin.getServer().getOnlinePlayers()) {
             Inventory inventory = command.getName().equals("searchinv") ? player.getInventory() : player.getEnderChest();
             if (inventory.contains(material, count)) {
                 players.append(player.getName()).append(", ");

plugin/src/main/java/com/lishid/openinv/commands/SilentChestPluginCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,14 +16,13 @@
 
 package com.lishid.openinv.commands;
 
+import com.lishid.openinv.OpenInv;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import com.lishid.openinv.OpenInv;
-
 public class SilentChestPluginCommand implements CommandExecutor {
 
     private final OpenInv plugin;

plugin/src/main/java/com/lishid/openinv/listeners/InventoryClickListener.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.listeners;
+
+import com.lishid.openinv.util.InventoryAccess;
+import com.lishid.openinv.util.Permissions;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.inventory.Inventory;
+
+public class InventoryClickListener implements Listener {
+
+    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+    public void onInventoryClick(InventoryClickEvent event) {
+        HumanEntity entity = event.getWhoClicked();
+        Inventory inventory = event.getInventory();
+        if (InventoryAccess.isPlayerInventory(inventory) && !Permissions.EDITINV.hasPermission(entity)
+                || InventoryAccess.isEnderChest(inventory) && !Permissions.EDITENDER.hasPermission(entity)) {
+            event.setCancelled(true);
+        }
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/listeners/InventoryCloseListener.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.listeners;
+
+import com.lishid.openinv.IOpenInv;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryCloseEvent;
+
+public class InventoryCloseListener implements Listener {
+
+    private final IOpenInv plugin;
+
+    public InventoryCloseListener(final IOpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void onInventoryClose(final InventoryCloseEvent event) {
+        if (!(event.getPlayer() instanceof Player)) {
+            return;
+        }
+
+        Player player = (Player) event.getPlayer();
+
+        if (this.plugin.getPlayerSilentChestStatus(player)) {
+            this.plugin.getAnySilentContainer().deactivateContainer(player);
+        }
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/listeners/InventoryDragListener.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.listeners;
+
+import com.lishid.openinv.util.InventoryAccess;
+import com.lishid.openinv.util.Permissions;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryDragEvent;
+import org.bukkit.inventory.Inventory;
+
+/**
+ * Listener for InventoryDragEvents to prevent unpermitted modification of special inventories.
+ *
+ * @author Jikoo
+ */
+public class InventoryDragListener implements Listener {
+
+    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+    public void onInventoryDrag(InventoryDragEvent event) {
+        HumanEntity entity = event.getWhoClicked();
+        Inventory inventory = event.getInventory();
+        if (InventoryAccess.isPlayerInventory(inventory) && !Permissions.EDITINV.hasPermission(entity)
+                || InventoryAccess.isEnderChest(inventory) && !Permissions.EDITENDER.hasPermission(entity)) {
+            event.setCancelled(true);
+        }
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/listeners/PlayerListener.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,23 +14,26 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv;
+package com.lishid.openinv.listeners;
 
+import com.lishid.openinv.OpenInv;
+import com.lishid.openinv.util.Permissions;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Event.Result;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.player.PlayerChangedWorldEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
-public class OpenInvPlayerListener implements Listener {
+public class PlayerListener implements Listener {
 
     private final OpenInv plugin;
 
-    public OpenInvPlayerListener(OpenInv plugin) {
+    public PlayerListener(OpenInv plugin) {
         this.plugin = plugin;
     }
 
@@ -44,6 +47,11 @@ public class OpenInvPlayerListener implements Listener {
         plugin.setPlayerOffline(event.getPlayer());
     }
 
+    @EventHandler
+    public void onWorldChange(PlayerChangedWorldEvent event) {
+        plugin.changeWorld(event.getPlayer());
+    }
+
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onPlayerInteract(PlayerInteractEvent event) {
         if (event.getAction() != Action.RIGHT_CLICK_BLOCK || event.getPlayer().isSneaking()
@@ -53,22 +61,22 @@ public class OpenInvPlayerListener implements Listener {
         }
 
         Player player = event.getPlayer();
-        boolean anychest = Permissions.ANYCHEST.hasPermission(player) && plugin.getPlayerAnyChestStatus(player);
+        boolean any = Permissions.ANYCHEST.hasPermission(player) && plugin.getPlayerAnyChestStatus(player);
-        boolean needsAnyChest = plugin.getAnySilentContainer().isAnyContainerNeeded(player, event.getClickedBlock());
+        boolean needsAny = plugin.getAnySilentContainer().isAnyContainerNeeded(player, event.getClickedBlock());
 
-        if (!anychest && needsAnyChest) {
+        if (!any && needsAny) {
             return;
         }
 
-        boolean silentchest = Permissions.SILENT.hasPermission(player) && plugin.getPlayerSilentChestStatus(player);
+        boolean silent = Permissions.SILENT.hasPermission(player) && plugin.getPlayerSilentChestStatus(player);
 
-        // If anychest or silentchest is active
+        // If anycontainer or silentcontainer is active
-        if ((anychest || silentchest) && plugin.getAnySilentContainer().activateContainer(player, silentchest, event.getClickedBlock())) {
+        if ((any || silent) && plugin.getAnySilentContainer().activateContainer(player, silent, event.getClickedBlock())) {
-            if (silentchest && plugin.notifySilentChest() && needsAnyChest && plugin.notifyAnyChest()) {
+            if (silent && plugin.notifySilentChest() && needsAny && plugin.notifyAnyChest()) {
                 player.sendMessage("You are opening a blocked container silently.");
-            } else if (silentchest && plugin.notifySilentChest()) {
+            } else if (silent && plugin.notifySilentChest()) {
                 player.sendMessage("You are opening a container silently.");
-            } else if (needsAnyChest && plugin.notifyAnyChest()) {
+            } else if (needsAny && plugin.notifyAnyChest()) {
                 player.sendMessage("You are opening a blocked container.");
             }
             event.setCancelled(true);

plugin/src/main/java/com/lishid/openinv/listeners/PluginListener.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.listeners;
+
+import com.lishid.openinv.OpenInv;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.server.PluginDisableEvent;
+
+/**
+ * Listener for plugin-related events.
+ *
+ * @author Jikoo
+ */
+public class PluginListener implements Listener {
+
+    private final OpenInv plugin;
+
+    public PluginListener(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void onPluginDisable(PluginDisableEvent event) {
+        plugin.releaseAllPlayers(event.getPlugin());
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/util/Cache.java

@@ -1,160 +0,0 @@
-package com.lishid.openinv.util;
-
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-import com.google.common.collect.Multimap;
-import com.google.common.collect.TreeMultimap;
-
-/**
- * A minimal time-based cache implementation backed by a HashMap and TreeMultimap.
- * 
- * @author Jikoo
- */
-public class Cache<K, V> {
-
-    private final Map<K, V> internal;
-    private final Multimap<Long, K> expiry;
-    private final long retention;
-    private final Function<V> inUseCheck, postRemoval;
-
-    /**
-     * Constructs a Cache with the specified retention duration, in use function, and post-removal function.
-     * 
-     * @param retention duration after which keys are automatically invalidated if not in use
-     * @param inUseCheck Function used to check if a key is considered in use
-     * @param postRemoval Function used to perform any operations required when a key is invalidated
-     */
-    public Cache(long retention, Function<V> inUseCheck, Function<V> postRemoval) {
-        this.internal = new HashMap<K, V>();
-
-        this.expiry = TreeMultimap.create(new Comparator<Long>() {
-                    @Override
-                    public int compare(Long long1, Long long2) {
-                        return long1.compareTo(long2);
-                    }
-                },
-                new Comparator<K>() {
-                    @Override
-                    public int compare(K k1, K k2) {
-                        return 0;
-                    }
-                });
-
-        this.retention = retention;
-        this.inUseCheck = inUseCheck;
-        this.postRemoval = postRemoval;
-    }
-
-    /**
-     * Set a key and value pair. Keys are unique. Using an existing key will cause the old value to
-     * be overwritten and the expiration timer to be reset.
-     * 
-     * @param key key with which the specified value is to be associated
-     * @param value value to be associated with the specified key
-     */
-    public void put(K key, V value) {
-        // Invalidate key - runs lazy check and ensures value won't be cleaned up early
-        invalidate(key);
-
-        internal.put(key, value);
-        expiry.put(System.currentTimeMillis() + retention, key);
-    }
-
-    /**
-     * Returns the value to which the specified key is mapped, or null if no value is mapped for the key.
-     * 
-     * @param key the key whose associated value is to be returned
-     * @return the value to which the specified key is mapped, or null if no value is mapped for the key
-     */
-    public V get(K key) {
-        // Run lazy check to clean cache
-        lazyCheck();
-
-        return internal.get(key);
-    }
-
-    /**
-     * Returns true if the specified key is mapped to a value.
-     * 
-     * @param key key to check if a mapping exists for
-     * @return true if a mapping exists for the specified key
-     */
-    public boolean containsKey(K key) {
-        // Run lazy check to clean cache
-        lazyCheck();
-
-        return internal.containsKey(key);
-    }
-
-    /**
-     * Forcibly invalidates a key, even if it is considered to be in use.
-     * 
-     * @param key key to invalidate
-     */
-    public void invalidate(K key) {
-        // Run lazy check to clean cache
-        lazyCheck();
-
-        if (!internal.containsKey(key)) {
-            // Value either not present or cleaned by lazy check. Either way, we're good
-            return;
-        }
-
-        // Remove stored object
-        internal.remove(key);
-
-        // Remove expiration entry - prevents more work later, plus prevents issues with values invalidating early
-        for (Iterator<Map.Entry<Long, K>> iterator = expiry.entries().iterator(); iterator.hasNext();) {
-            if (key.equals(iterator.next().getValue())) {
-                iterator.remove();
-                break;
-            }
-        }
-    }
-
-    /**
-     * Forcibly invalidates all keys, even if they are considered to be in use.
-     */
-    public void invalidateAll() {
-        for (V value : internal.values()) {
-            postRemoval.run(value);
-        }
-        expiry.clear();
-        internal.clear();
-    }
-
-    /**
-     * Invalidate all expired keys that are not considered in use. If a key is expired but is
-     * considered in use by the provided Function, its expiration time is reset.
-     */
-    private void lazyCheck() {
-        long now = System.currentTimeMillis();
-        long nextExpiry = now + retention;
-        for (Iterator<Map.Entry<Long, K>> iterator = expiry.entries().iterator(); iterator.hasNext();) {
-            Map.Entry<Long, K> entry = iterator.next();
-
-            if (entry.getKey() > now) {
-                break;
-            }
-
-            iterator.remove();
-
-            if (inUseCheck.run(internal.get(entry.getValue()))) {
-                expiry.put(nextExpiry, entry.getValue());
-                continue;
-            }
-
-            V value = internal.remove(entry.getValue());
-
-            if (value == null) {
-                continue;
-            }
-
-            postRemoval.run(value);
-        }
-    }
-
-}

plugin/src/main/java/com/lishid/openinv/util/ConfigUpdater.java

@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2011-2019 lishid. All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lishid.openinv.util;
+
+import com.lishid.openinv.OpenInv;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.scheduler.BukkitRunnable;
+
+public class ConfigUpdater {
+
+    private final OpenInv plugin;
+
+    public ConfigUpdater(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    public void checkForUpdates() {
+        final int version = plugin.getConfig().getInt("config-version", 1);
+        if (version >= plugin.getConfig().getDefaults().getInt("config-version")) {
+            return;
+        }
+
+        plugin.getLogger().info("Configuration update found! Performing update...");
+
+        // Backup the old config file
+        try {
+            plugin.getConfig().save(new File(plugin.getDataFolder(), "config_old.yml"));
+            plugin.getLogger().info("Backed up config.yml to config_old.yml before updating.");
+        } catch (IOException e) {
+            plugin.getLogger().warning("Could not back up config.yml before updating!");
+        }
+
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                if (version < 2) {
+                    updateConfig1To2();
+                }
+                if (version < 3) {
+                    updateConfig2To3();
+                }
+
+                new BukkitRunnable() {
+                    @Override
+                    public void run() {
+                        plugin.saveConfig();
+                        plugin.getLogger().info("Configuration update complete!");
+                    }
+                }.runTaskLater(plugin, 1L); // Run on 1 tick delay; on older versions Bukkit's scheduler is not guaranteed FIFO
+            }
+        }.runTaskAsynchronously(plugin);
+    }
+
+    private void updateConfig2To3() {
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                plugin.getConfig().set("config-version", 3);
+                plugin.getConfig().set("items.open-inv", null);
+                plugin.getConfig().set("ItemOpenInv", null);
+                plugin.getConfig().set("toggles.items.open-inv", null);
+                plugin.getConfig().set("settings.disable-saving",
+                        plugin.getConfig().getBoolean("DisableSaving", false));
+                plugin.getConfig().set("DisableSaving", null);
+            }
+        }.runTask(plugin);
+    }
+
+    private void updateConfig1To2() {
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                // Get the old config settings
+                boolean notifySilentChest = plugin.getConfig().getBoolean("NotifySilentChest", true);
+                boolean notifyAnyChest = plugin.getConfig().getBoolean("NotifyAnyChest", true);
+                plugin.getConfig().set("ItemOpenInvItemID", null);
+                plugin.getConfig().set("NotifySilentChest", null);
+                plugin.getConfig().set("NotifyAnyChest", null);
+                plugin.getConfig().set("config-version", 2);
+                plugin.getConfig().set("notify.any-chest", notifyAnyChest);
+                plugin.getConfig().set("notify.silent-chest", notifySilentChest);
+            }
+        }.runTask(plugin);
+
+        updateToggles("AnyChest", "toggles.any-chest");
+        updateToggles("SilentChest", "toggles.silent-chest");
+    }
+
+    private void updateToggles(final String sectionName, final String newSectionName) {
+        // Ensure section exists
+        if (!plugin.getConfig().isConfigurationSection(sectionName)) {
+            return;
+        }
+
+        ConfigurationSection section = plugin.getConfig().getConfigurationSection(sectionName);
+        Set<String> keys = section.getKeys(false);
+
+        // Ensure section has content
+        if (keys == null || keys.isEmpty()) {
+            return;
+        }
+
+        final Map<String, Boolean> toggles = new HashMap<>();
+
+        for (String playerName : keys) {
+            OfflinePlayer player = plugin.matchPlayer(playerName);
+            if (player != null) {
+                toggles.put(plugin.getPlayerID(player), section.getBoolean(playerName + ".toggle", false));
+            }
+        }
+
+        new BukkitRunnable() {
+            @Override
+            public void run() {
+                // Wipe old ConfigurationSection
+                plugin.getConfig().set(sectionName, null);
+
+                // Prepare new ConfigurationSection
+                ConfigurationSection newSection;
+                if (plugin.getConfig().isConfigurationSection(newSectionName)) {
+                    newSection = plugin.getConfig().getConfigurationSection(newSectionName);
+                } else {
+                    newSection = plugin.getConfig().createSection(newSectionName);
+                }
+                // Set new values
+                for (Map.Entry<String, Boolean> entry : toggles.entrySet()) {
+                    newSection.set(entry.getKey(), entry.getValue());
+                }
+            }
+        }.runTask(plugin);
+    }
+
+}

plugin/src/main/java/com/lishid/openinv/util/Function.java

@@ -1,12 +0,0 @@
-package com.lishid.openinv.util;
-
-/**
- * Abstraction for some simple cache calls.
- * 
- * @author Jikoo
- */
-public abstract class Function<V> {
-
-    public abstract boolean run(V value);
-
-}

plugin/src/main/resources/config.yml

@@ -0,0 +1,6 @@
+config-version: 3
+notify:
+  any-chest: true
+  silent-chest: true
+settings:
+  disable-saving: false

plugin/src/main/resources/plugin.yml

@@ -1,45 +1,70 @@
 name: OpenInv
 main: com.lishid.openinv.OpenInv
-version: ${openinv.version}
+version: ${project.version}
 author: lishid
 authors: [Jikoo, ShadowRanger]
 description: >
              This plugin allows you to open a player's inventory as a chest and interact with it in real time.
+api-version: "1.13"
+
+permissions:
+  OpenInv.any.default:
+    description: Permission for AnyContainer to default on prior to toggling.
+    default: false
+  OpenInv.silent.default:
+    description: Permission for SilentContainer to default on prior to toggling.
+    default: false
+  OpenInv.*:
+    description: Permission for all OpenInv features.
+    default: op
+    children:
+      OpenInv.openinv: true
+      OpenInv.openender: true
+      OpenInv.search: true
+      OpenInv.silent: true
+      OpenInv.anychest: true
+      OpenInv.searchenchant: true
+
 commands:
   openinv:
     aliases: [oi, inv, open]
     description: Open a player's inventory
-    permission: OpenInv.*;OpenInv.openinv
+    permission: OpenInv.openinv
     usage: |-
            /<command> [Player] - Open a player's inventory
   openender:
     aliases: [oe]
     description: Opens the enderchest of a player
-    permission: OpenInv.*;OpenInv.openender
+    permission: OpenInv.openender
     usage: |-
            /<command> [Player] - Open a player's enderchest
   searchinv:
     aliases: [si]
     description: Search and list players having a specific item
-    permission: OpenInv.*;OpenInv.search
+    permission: OpenInv.search
     usage: |-
            /<command> <Item> [MinAmount] - Item is the ID or the Bukkit Material, MinAmount is the minimum amount required
   searchender:
     aliases: [se]
-    permission: OpenInv.*;OpenInv.search
+    permission: OpenInv.search
     description: Searches and lists players having a specific item in their ender chest
     usage: |-
-           /<command> <item> [minAmount] - Item is the ID or the Bukkit Material, MinAmount is the minimum amount required
+           /<command> <item> [MinAmount] - Item is the ID or the Bukkit Material, MinAmount is the minimum amount required
-  silentchest:
+  silentcontainer:
-    aliases: [sc, silent]
+    aliases: [sc, silent, silentchest]
-    description: Toggle silent chest function, which stops sounds and animations when using containers.
+    description: Toggle SilentContainer function, which stops sounds and animations when using containers.
-    permission: OpenInv.*;OpenInv.silent
+    permission: OpenInv.silent
     usage: |-
            /<command> [Check] - Check or toggle silent chest
-  anychest:
+  anycontainer:
-    aliases: [ac]
+    aliases: [ac, anychest]
-    description: Toggle anychest function, which allows opening of blocked chests.
+    description: Toggle AnyContainer function, which allows opening of blocked containers.
-    permission: OpenInv.*;OpenInv.anychest
+    permission: OpenInv.anychest
     usage: |-
            /<command> [Check] - Checks or toggle anychest
-
+  searchenchant:
+    aliases: [searchenchants]
+    description: Search and list players with a specific enchantment.
+    permission: OpenInv.searchenchant
+    usage: |-
+           /<command> <[enchantment] [MinLevel]> - Enchantment is the enchantment type, MinLevel is the minimum level. One is optional

pom.xml

@@ -1,44 +1,58 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (C) 2011-2019 lishid. All rights reserved.
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, version 3.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
+
   <groupId>com.lishid</groupId>
-  <artifactId>openinv</artifactId>
+  <artifactId>openinvparent</artifactId>
-  <packaging>pom</packaging>
+  <name>OpenInvParent</name>
-  <version>1.0-SNAPSHOT</version>
-  <name>OpenInv</name>
   <url>http://dev.bukkit.org/bukkit-plugins/openinv/</url>
+  <version>4.0.8-SNAPSHOT</version>
+
+  <packaging>pom</packaging>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <openinv.version>3.0.1</openinv.version>
   </properties>
 
+  <modules>
+    <module>api</module>
+    <module>common</module>
+    <module>plugin</module>
+    <module>internal</module>
+    <module>assembly</module>
+  </modules>
+
   <profiles>
 
     <!--
-      ~ N.B.: All dependencies for profiles are set in ./assembly/pom.xml
+      ~ N.B.: All version-specific code is handled in submodules of the internal module.
       ~
-      ~ This is to prevent recursive dependencies. It's not ideal, but it works.
+      ~ Internal submodules built by each profile are handled in internal/pom.xml
-      ~ The parent project always builds first. Then, due to profile ordering here,
-      ~ whatever modules are enabled are built. Finally, the assembly module is built,
-      ~ which contains no actual code, but shades all its "dependencies" into one jar.
      -->
 
-    <!--
-      ~ This profile exists to simplify profile usage.
-      ~ The interface and plugin modules should be built first to ensure that they are up to date.
-     -->
     <profile>
-      <id>reactorbuildfirst</id>
+      <id>all</id>
       <activation>
         <property>
-          <name>!breakBuildProcess</name>
+          <name>all</name>
+          <value>true</value>
         </property>
       </activation>
-      <modules>
-        <module>internal</module>
-        <module>plugin</module>
-      </modules>
     </profile>
 
     <profile>
@@ -49,75 +63,16 @@
           <value>true</value>
         </property>
       </activation>
-      <modules>
-        <module>v1_11_R1</module>
-      </modules>
     </profile>
 
     <profile>
-      <id>modern</id>
+      <id>recent</id>
       <activation>
         <property>
-          <name>modern</name>
+          <name>recent</name>
           <value>true</value>
         </property>
       </activation>
-      <modules>
-        <module>v1_8_R1</module>
-        <module>v1_8_R2</module>
-        <module>v1_8_R3</module>
-        <module>v1_9_R1</module>
-        <module>v1_9_R2</module>
-        <module>v1_10_R1</module>
-        <module>v1_11_R1</module>
-      </modules>
-    </profile>
-
-    <profile>
-      <id>all</id>
-      <activation>
-        <activeByDefault>true</activeByDefault>
-      </activation>
-      <modules>
-        <module>1_4_5</module>
-        <module>1_4_6</module>
-        <module>v1_4_R1</module>
-        <!-- 1_5_R1 was never released -->
-        <module>v1_5_R2</module>
-        <module>v1_5_R3</module>
-        <!-- 1_6_R1 also had no tagged releases, remove? -->
-        <module>v1_6_R1</module>
-        <module>v1_6_R2</module>
-        <module>v1_6_R3</module>
-        <!-- TODO: Recompile CB for 1_7_R1 through 1_7_R4, currently using whatever jars worked -->
-        <module>v1_7_R1</module>
-        <module>v1_7_R2</module>
-        <module>v1_7_R3</module>
-        <module>v1_7_R4</module>
-        <module>v1_8_R1</module>
-        <module>v1_8_R2</module>
-        <module>v1_8_R3</module>
-        <module>v1_9_R1</module>
-        <module>v1_9_R2</module>
-        <module>v1_10_R1</module>
-        <module>v1_11_R1</module>
-      </modules>
-    </profile>
-
-    <!--
-      ~ This profile exists to fix reactor build order.
-      ~ The assembly module must be built last to aggregate all active modules into the final jar.
-     -->
-    <profile>
-      <id>reactorbuildlast</id>
-      <activation>
-        <property>
-          <name>!breakBuildProcess</name>
-        </property>
-      </activation>
-      <modules>
-        <module>assembly</module>
-      </modules>
     </profile>
 
   </profiles>
@@ -134,13 +89,15 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>2.4.3</version>
+        <version>3.0.0</version>
         <configuration>
           <filters>
             <filter>
               <artifact>*:*</artifact>
               <!-- Keep the file clean, don't include every single pom from all modules -->
-              <excludes>META-INF/maven/**</excludes>
+              <excludes>
+                <exclude>META-INF/maven/**</exclude>
+              </excludes>
             </filter>
           </filters>
         </configuration>
@@ -156,10 +113,10 @@
 
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.8.1</version>
         <configuration>
-          <source>1.6</source>
+          <source>1.8</source>
-          <target>1.6</target>
+          <target>1.8</target>
         </configuration>
       </plugin>
     </plugins>

v1_10_R1/pom.xml

@@ -1,28 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
-    <version>1.0-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>openinvadapter1_10_R1</artifactId>
-  <name>OpenInvAdapter1_10_R1</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvplugin</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
-    <dependency>
-      <groupId>org.spigotmc</groupId>
-      <artifactId>spigot</artifactId>
-      <version>1.10-R0.1-SNAPSHOT</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-</project>

v1_10_R1/src/main/java/com/lishid/openinv/internal/v1_10_R1/AnySilentContainer.java

@@ -1,206 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_10_R1;
-
-import com.lishid.openinv.internal.IAnySilentContainer;
-
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_10_R1.AxisAlignedBB;
-import net.minecraft.server.v1_10_R1.Block;
-import net.minecraft.server.v1_10_R1.BlockChest;
-import net.minecraft.server.v1_10_R1.BlockChest.Type;
-import net.minecraft.server.v1_10_R1.BlockEnderChest;
-import net.minecraft.server.v1_10_R1.BlockPosition;
-import net.minecraft.server.v1_10_R1.Entity;
-import net.minecraft.server.v1_10_R1.EntityOcelot;
-import net.minecraft.server.v1_10_R1.EntityPlayer;
-import net.minecraft.server.v1_10_R1.EnumDirection;
-import net.minecraft.server.v1_10_R1.IInventory;
-import net.minecraft.server.v1_10_R1.ITileInventory;
-import net.minecraft.server.v1_10_R1.InventoryEnderChest;
-import net.minecraft.server.v1_10_R1.InventoryLargeChest;
-import net.minecraft.server.v1_10_R1.PacketPlayOutOpenWindow;
-import net.minecraft.server.v1_10_R1.StatisticList;
-import net.minecraft.server.v1_10_R1.TileEntity;
-import net.minecraft.server.v1_10_R1.TileEntityChest;
-import net.minecraft.server.v1_10_R1.TileEntityEnderChest;
-import net.minecraft.server.v1_10_R1.World;
-
-import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
-
-public class AnySilentContainer implements IAnySilentContainer {
-
-    @Override
-    public boolean isAnySilentContainer(org.bukkit.block.Block block) {
-        return block.getType() == Material.ENDER_CHEST || block.getState() instanceof org.bukkit.block.Chest;
-    }
-
-    @Override
-    public boolean isAnyContainerNeeded(Player p, org.bukkit.block.Block b) {
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-        BlockPosition blockPosition = new BlockPosition(b.getX(), b.getY(), b.getZ());
-        Block block = world.getType(blockPosition).getBlock();
-
-        if (block instanceof BlockEnderChest) {
-            // Ender chests are not blocked by ocelots.
-            return world.getType(blockPosition.up()).m();
-        }
-
-        // Check if chest is blocked or has an ocelot on top
-        if (isBlockedChest(world, blockPosition)) {
-            return true;
-        }
-
-        // Check for matching adjacent chests that are blocked or have an ocelot on top
-        for (EnumDirection localEnumDirection : EnumDirection.EnumDirectionLimit.HORIZONTAL) {
-            BlockPosition localBlockPosition = blockPosition.shift(localEnumDirection);
-            Block localBlock = world.getType(localBlockPosition).getBlock();
-
-            if (localBlock != block) {
-                continue;
-            }
-
-            TileEntity localTileEntity = world.getTileEntity(localBlockPosition);
-            if (!(localTileEntity instanceof TileEntityChest)) {
-                continue;
-            }
-
-            if (isBlockedChest(world, localBlockPosition)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    private boolean isBlockedChest(World world, BlockPosition blockPosition) {
-        // For reference, loot at net.minecraft.server.BlockChest
-        return world.getType(blockPosition.up()).l() || hasOcelotOnTop(world, blockPosition);
-    }
-
-    private boolean hasOcelotOnTop(World world, BlockPosition blockPosition) {
-        for (Entity localEntity : world.a(EntityOcelot.class,
-                new AxisAlignedBB(blockPosition.getX(), blockPosition.getY() + 1,
-                        blockPosition.getZ(), blockPosition.getX() + 1, blockPosition.getY() + 2,
-                        blockPosition.getZ() + 1))) {
-            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
-            if (localEntityOcelot.isSitting()) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean activateContainer(Player p, boolean silentchest, org.bukkit.block.Block b) {
-
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-
-        // Silent ender chest is pretty much API-only
-        if (silentchest && b.getType() == Material.ENDER_CHEST) {
-            p.openInventory(p.getEnderChest());
-            player.b(StatisticList.X);
-            return true;
-        }
-
-        World world = player.world;
-        BlockPosition blockPosition = new BlockPosition(b.getX(), b.getY(), b.getZ());
-        Object tile = world.getTileEntity(blockPosition);
-
-        if (tile == null) {
-            return false;
-        }
-
-        if (tile instanceof TileEntityEnderChest) {
-            // Anychest ender chest. See net.minecraft.server.BlockEnderChest
-            InventoryEnderChest enderChest = player.getEnderChest();
-            enderChest.a((TileEntityEnderChest) tile);
-            player.openContainer(enderChest);
-            player.b(StatisticList.X);
-            return true;
-        }
-
-        if (!(tile instanceof IInventory)) {
-            return false;
-        }
-
-        Block block = world.getType(blockPosition).getBlock();
-
-        if (block instanceof BlockChest) {
-            for (EnumDirection localEnumDirection : EnumDirection.EnumDirectionLimit.HORIZONTAL) {
-                BlockPosition localBlockPosition = blockPosition.shift(localEnumDirection);
-                Block localBlock = world.getType(localBlockPosition).getBlock();
-
-                if (localBlock != block) {
-                    continue;
-                }
-
-                TileEntity localTileEntity = world.getTileEntity(localBlockPosition);
-                if (!(localTileEntity instanceof TileEntityChest)) {
-                    continue;
-                }
-
-                if ((localEnumDirection == EnumDirection.WEST) || (localEnumDirection == EnumDirection.NORTH)) {
-                    tile = new InventoryLargeChest("container.chestDouble",
-                            (TileEntityChest) localTileEntity, (ITileInventory) tile);
-                } else {
-                    tile = new InventoryLargeChest("container.chestDouble",
-                            (ITileInventory) tile, (TileEntityChest) localTileEntity);
-                }
-                break;
-            }
-
-            if (silentchest) {
-                tile = new SilentContainerChest(player.inventory, ((IInventory) tile), player);
-            }
-
-            if (((BlockChest) block).g == Type.BASIC)
-                player.b(StatisticList.ac);
-            else if (((BlockChest) block).g == Type.TRAP) {
-                player.b(StatisticList.W);
-            }
-        }
-
-        boolean returnValue = false;
-        if (!silentchest) {
-            player.openContainer((IInventory) tile);
-            returnValue = true;
-        } else {
-            try {
-                SilentContainerChest silentContainerChest = new SilentContainerChest(player.inventory, ((IInventory) tile), player);
-                int windowId = player.nextContainerCounter();
-                player.playerConnection.sendPacket(new PacketPlayOutOpenWindow(windowId, "minecraft:chest", ((IInventory) tile).getScoreboardDisplayName(), ((IInventory) tile).getSize()));
-                player.activeContainer = silentContainerChest;
-                player.activeContainer.windowId = windowId;
-                player.activeContainer.addSlotListener(player);
-                returnValue = true;
-            } catch (Exception e) {
-                e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
-            }
-        }
-
-        return returnValue;
-    }
-
-}

v1_10_R1/src/main/java/com/lishid/openinv/internal/v1_10_R1/InventoryAccess.java

@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_10_R1;
-
-import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_10_R1.IInventory;
-
-import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftInventory;
-
-public class InventoryAccess implements IInventoryAccess {
-
-    @Override
-    public boolean isSpecialPlayerInventory(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialPlayerInventory;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialPlayerInventory;
-    }
-
-    @Override
-    public ISpecialPlayerInventory getSpecialPlayerInventory(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialPlayerInventory) {
-            return (SpecialPlayerInventory) inv;
-        }
-        return null;
-    }
-
-    @Override
-    public boolean isSpecialEnderChest(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialEnderChest;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialEnderChest;
-    }
-
-    @Override
-    public ISpecialEnderChest getSpecialEnderChest(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialEnderChest) {
-            return (SpecialEnderChest) inv;
-        }
-        return null;
-    }
-
-}

v1_10_R1/src/main/java/com/lishid/openinv/internal/v1_10_R1/PlayerDataManager.java

@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_10_R1;
-
-import java.util.UUID;
-
-import com.lishid.openinv.internal.IPlayerDataManager;
-
-import com.mojang.authlib.GameProfile;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_10_R1.EntityPlayer;
-import net.minecraft.server.v1_10_R1.MinecraftServer;
-import net.minecraft.server.v1_10_R1.PlayerInteractManager;
-
-import org.bukkit.craftbukkit.v1_10_R1.CraftServer;
-
-public class PlayerDataManager implements IPlayerDataManager {
-
-    @Override
-    public Player loadPlayer(OfflinePlayer offline) {
-        // Ensure player has data
-        if (offline == null || !offline.hasPlayedBefore()) {
-            return null;
-        }
-
-        // Create a profile and entity to load the player data
-        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile,
-                new PlayerInteractManager(server.getWorldServer(0)));
-
-        // Get the bukkit entity
-        Player target = (entity == null) ? null : entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
-    }
-
-    @Override
-    public String getPlayerDataID(OfflinePlayer player) {
-        return player.getUniqueId().toString();
-    }
-
-    @Override
-    public OfflinePlayer getPlayerByID(String identifier) {
-        try {
-            UUID uuid = UUID.fromString(identifier);
-            OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
-            // Ensure player is a real player, otherwise return null
-            if (player == null || !player.hasPlayedBefore() && !player.isOnline()) {
-                return null;
-            }
-            return player;
-        } catch (IllegalArgumentException e) {
-            // Not a UUID
-            return null;
-        }
-    }
-
-}

v1_10_R1/src/main/java/com/lishid/openinv/internal/v1_10_R1/SilentContainerChest.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_10_R1;
-
-// Volatile
-import net.minecraft.server.v1_10_R1.ContainerChest;
-import net.minecraft.server.v1_10_R1.EntityHuman;
-import net.minecraft.server.v1_10_R1.IInventory;
-import net.minecraft.server.v1_10_R1.ItemStack;
-import net.minecraft.server.v1_10_R1.PlayerInventory;
-
-public class SilentContainerChest extends ContainerChest {
-
-    public SilentContainerChest(IInventory i1, IInventory i2, EntityHuman e1) {
-        super(i1, i2, e1);
-        // Send close signal
-        i2.closeContainer(e1);
-    }
-
-    @Override
-    public void b(EntityHuman entityHuman) {
-        // Don't send close signal twice, might screw up
-        PlayerInventory playerinventory = entityHuman.inventory;
-
-        if (playerinventory.getCarried() != null) {
-            ItemStack carried = playerinventory.getCarried();
-            playerinventory.setCarried(null);
-            entityHuman.drop(carried, false);
-        }
-    }
-
-}

v1_10_R1/src/main/java/com/lishid/openinv/internal/v1_10_R1/SpecialEnderChest.java

@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_10_R1;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_10_R1.IInventory;
-import net.minecraft.server.v1_10_R1.InventoryEnderChest;
-import net.minecraft.server.v1_10_R1.InventorySubcontainer;
-import net.minecraft.server.v1_10_R1.ItemStack;
-
-import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftInventory;
-
-public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
-
-    private final InventoryEnderChest enderChest;
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialEnderChest(Player player, Boolean online) {
-        super(((CraftPlayer) player).getHandle().getEnderChest().getName(),
-                ((CraftPlayer) player).getHandle().getEnderChest().hasCustomName(),
-                ((CraftPlayer) player).getHandle().getEnderChest().getSize());
-        CraftPlayer craftPlayer = (CraftPlayer) player;
-        this.enderChest = craftPlayer.getHandle().getEnderChest();
-        this.bukkitOwner = craftPlayer;
-        setItemArrays(this, enderChest.getContents());
-    }
-
-    private void setItemArrays(InventorySubcontainer subcontainer, ItemStack[] items) {
-        try {
-            // Prepare to remove final modifier
-            Field modifiers = Field.class.getDeclaredField("modifiers");
-            modifiers.setAccessible(true);
-            // Access and replace main inventory array
-            Field field = InventorySubcontainer.class.getField("items");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(subcontainer, items);
-        } catch (NoSuchFieldException e) {
-            e.printStackTrace();
-        } catch (SecurityException e) {
-            e.printStackTrace();
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            try {
-                this.bukkitOwner = player;
-                CraftPlayer craftPlayer = (CraftPlayer) player;
-                setItemArrays(craftPlayer.getHandle().getEnderChest(), this.items);
-            } catch (Exception e) {}
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public void update() {
-        super.update();
-        enderChest.update();
-    }
-
-}

v1_10_R1/src/main/java/com/lishid/openinv/internal/v1_10_R1/SpecialPlayerInventory.java

@@ -1,296 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_10_R1;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_10_R1.EntityHuman;
-import net.minecraft.server.v1_10_R1.ItemStack;
-import net.minecraft.server.v1_10_R1.PlayerInventory;
-
-import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftInventory;
-
-public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-
-    private final ItemStack[] extra = new ItemStack[4];
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
-        super(((CraftPlayer) bukkitPlayer).getHandle());
-        this.playerOnline = online;
-        setItemArrays(this, player.inventory.items, player.inventory.armor, player.inventory.extraSlots);
-    }
-
-    private void setItemArrays(PlayerInventory inventory, ItemStack[] items, ItemStack[] armor,
-            ItemStack[] extraSlots) {
-        try {
-            // Prepare to remove final modifier
-            Field modifiers = Field.class.getDeclaredField("modifiers");
-            modifiers.setAccessible(true);
-
-            // Access and replace main inventory array
-            Field field = PlayerInventory.class.getField("items");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, items);
-
-            // Access and replace armor inventory array
-            field = PlayerInventory.class.getField("armor");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, armor);
-
-            // Access and replace offhand inventory array
-            field = PlayerInventory.class.getField("extraSlots");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, extraSlots);
-
-            // Access and replace array containing all inventory arrays
-            field = PlayerInventory.class.getDeclaredField("g");
-            field.setAccessible(true);
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, new ItemStack[][] { items, armor, extraSlots });
-        } catch (NoSuchFieldException e) {
-            // Unable to set final fields to item arrays, we're screwed. Noisily fail.
-            e.printStackTrace();
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            this.player = ((CraftPlayer) player).getHandle();
-            setItemArrays(this.player.inventory, items, armor, extraSlots);
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        ItemStack[] contents = new ItemStack[getSize()];
-        System.arraycopy(items, 0, contents, 0, items.length);
-        System.arraycopy(armor, 0, contents, items.length, armor.length);
-        System.arraycopy(extraSlots, 0, contents, items.length + armor.length, extraSlots.length);
-        return contents;
-    }
-
-    @Override
-    public int getSize() {
-        return super.getSize() + 4;
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extraSlots;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-
-        // extraSlots is, for now, just an array with length 1. No need for special handling.
-
-        return is[i];
-    }
-
-    @Override
-    public ItemStack splitStack(int i, int j) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extraSlots;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack;
-
-            if (is[i].count <= j) {
-                itemstack = is[i];
-                is[i] = null;
-                return itemstack;
-            } else {
-                itemstack = is[i].cloneAndSubtract(j);
-                if (is[i].count == 0) {
-                    is[i] = null;
-                }
-
-                return itemstack;
-            }
-        }
-
-        return null;
-    }
-
-    @Override
-    public ItemStack splitWithoutUpdate(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extraSlots;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack = is[i];
-
-            is[i] = null;
-            return itemstack;
-        }
-
-        return null;
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemstack) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extraSlots;
-        } else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-
-        // Effects
-        if (is == this.extra) {
-            player.drop(itemstack, true);
-            itemstack = null;
-        }
-
-        is[i] = itemstack;
-
-        player.defaultContainer.b();
-    }
-
-    private int getReversedItemSlotNum(int i) {
-        if (i >= 27) {
-            return i - 27;
-        }
-        return i + 9;
-    }
-
-    private int getReversedArmorSlotNum(int i) {
-        if (i == 0) {
-            return 3;
-        }
-        if (i == 1) {
-            return 2;
-        }
-        if (i == 2) {
-            return 1;
-        }
-        if (i == 3) {
-            return 0;
-        }
-        return i;
-    }
-
-    @Override
-    public String getName() {
-        if (player.getName().length() > 16) {
-            return player.getName().substring(0, 16);
-        }
-        return player.getName();
-    }
-
-    @Override
-    public boolean a(EntityHuman entityhuman) {
-        return true;
-    }
-
-}

v1_11_R1/pom.xml

@@ -1,28 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
-    <version>1.0-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>openinvadapter1_11_R1</artifactId>
-  <name>OpenInvAdapter1_11_R1</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvplugin</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
-    <dependency>
-      <groupId>org.spigotmc</groupId>
-      <artifactId>spigot</artifactId>
-      <version>1.11-R0.1-SNAPSHOT</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-</project>

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/AnySilentContainer.java

@@ -1,276 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_11_R1;
-
-import com.lishid.openinv.internal.IAnySilentContainer;
-
-import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
-import org.bukkit.block.BlockState;
-import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitRunnable;
-
-// Volatile
-import net.minecraft.server.v1_11_R1.AxisAlignedBB;
-import net.minecraft.server.v1_11_R1.Block;
-import net.minecraft.server.v1_11_R1.BlockChest;
-import net.minecraft.server.v1_11_R1.BlockChest.Type;
-import net.minecraft.server.v1_11_R1.BlockEnderChest;
-import net.minecraft.server.v1_11_R1.BlockPosition;
-import net.minecraft.server.v1_11_R1.BlockShulkerBox;
-import net.minecraft.server.v1_11_R1.Container;
-import net.minecraft.server.v1_11_R1.Entity;
-import net.minecraft.server.v1_11_R1.EntityOcelot;
-import net.minecraft.server.v1_11_R1.EntityPlayer;
-import net.minecraft.server.v1_11_R1.EnumDirection;
-import net.minecraft.server.v1_11_R1.IBlockData;
-import net.minecraft.server.v1_11_R1.IInventory;
-import net.minecraft.server.v1_11_R1.ITileInventory;
-import net.minecraft.server.v1_11_R1.InventoryEnderChest;
-import net.minecraft.server.v1_11_R1.InventoryLargeChest;
-import net.minecraft.server.v1_11_R1.PacketPlayOutOpenWindow;
-import net.minecraft.server.v1_11_R1.StatisticList;
-import net.minecraft.server.v1_11_R1.TileEntity;
-import net.minecraft.server.v1_11_R1.TileEntityChest;
-import net.minecraft.server.v1_11_R1.TileEntityEnderChest;
-import net.minecraft.server.v1_11_R1.TileEntityShulkerBox;
-import net.minecraft.server.v1_11_R1.World;
-
-import org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer;
-
-public class AnySilentContainer implements IAnySilentContainer {
-
-    @Override
-    public boolean isAnySilentContainer(org.bukkit.block.Block block) {
-        if (block.getType() == Material.ENDER_CHEST) {
-            return true;
-        }
-        BlockState state = block.getState();
-        return state instanceof org.bukkit.block.Chest || state instanceof org.bukkit.block.ShulkerBox;
-    }
-
-    @Override
-    public boolean isAnyContainerNeeded(Player p, org.bukkit.block.Block b) {
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-        BlockPosition blockPosition = new BlockPosition(b.getX(), b.getY(), b.getZ());
-        Block block = world.getType(blockPosition).getBlock();
-
-        if (block instanceof BlockShulkerBox) {
-            return isBlockedShulkerBox(world, blockPosition, block);
-        }
-
-        if (block instanceof BlockEnderChest) {
-            // Ender chests are not blocked by ocelots.
-            return world.getType(blockPosition.up()).m();
-        }
-
-        // Check if chest is blocked or has an ocelot on top
-        if (isBlockedChest(world, blockPosition)) {
-            return true;
-        }
-
-        // Check for matching adjacent chests that are blocked or have an ocelot on top
-        for (EnumDirection localEnumDirection : EnumDirection.EnumDirectionLimit.HORIZONTAL) {
-            BlockPosition localBlockPosition = blockPosition.shift(localEnumDirection);
-            Block localBlock = world.getType(localBlockPosition).getBlock();
-
-            if (localBlock != block) {
-                continue;
-            }
-
-            TileEntity localTileEntity = world.getTileEntity(localBlockPosition);
-            if (!(localTileEntity instanceof TileEntityChest)) {
-                continue;
-            }
-
-            if (isBlockedChest(world, localBlockPosition)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    private boolean isBlockedShulkerBox(World world, BlockPosition blockPosition, Block block) {
-        // For reference, look at net.minecraft.server.BlockShulkerBox
-        TileEntity tile = world.getTileEntity(blockPosition);
-
-        if (!(tile instanceof TileEntityShulkerBox)) {
-            return false;
-        }
-
-        IBlockData iBlockData = block.getBlockData();
-
-        EnumDirection enumDirection = iBlockData.get(BlockShulkerBox.a);
-        if (((TileEntityShulkerBox) tile).p() == TileEntityShulkerBox.AnimationPhase.CLOSED) {
-            AxisAlignedBB axisAlignedBB = BlockShulkerBox.j.b(0.5F * enumDirection.getAdjacentX(),
-                    0.5F * enumDirection.getAdjacentY(), 0.5F * enumDirection.getAdjacentZ())
-                    .a(enumDirection.getAdjacentX(), enumDirection.getAdjacentY(),
-                            enumDirection.getAdjacentZ());
-
-            return world.b(axisAlignedBB.a(blockPosition.shift(enumDirection)));
-        }
-
-        return false;
-    }
-
-    private boolean isBlockedChest(World world, BlockPosition blockPosition) {
-        // For reference, loot at net.minecraft.server.BlockChest
-        return world.getType(blockPosition.up()).m() || hasOcelotOnTop(world, blockPosition);
-    }
-
-    private boolean hasOcelotOnTop(World world, BlockPosition blockPosition) {
-        for (Entity localEntity : world.a(EntityOcelot.class,
-                new AxisAlignedBB(blockPosition.getX(), blockPosition.getY() + 1,
-                        blockPosition.getZ(), blockPosition.getX() + 1, blockPosition.getY() + 2,
-                        blockPosition.getZ() + 1))) {
-            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
-            if (localEntityOcelot.isSitting()) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean activateContainer(Player p, boolean silentchest, org.bukkit.block.Block b) {
-
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-
-        // Silent ender chest is pretty much API-only
-        if (silentchest && b.getType() == Material.ENDER_CHEST) {
-            p.openInventory(p.getEnderChest());
-            player.b(StatisticList.X);
-            return true;
-        }
-
-        final World world = player.world;
-        final BlockPosition blockPosition = new BlockPosition(b.getX(), b.getY(), b.getZ());
-        Object tile = world.getTileEntity(blockPosition);
-
-        if (tile == null) {
-            return false;
-        }
-
-        if (tile instanceof TileEntityEnderChest) {
-            // Anychest ender chest.  See net.minecraft.server.BlockEnderChest
-            InventoryEnderChest enderChest = player.getEnderChest();
-            enderChest.a((TileEntityEnderChest) tile);
-            player.openContainer(enderChest);
-            player.b(StatisticList.X);
-            return true;
-        }
-
-        if (!(tile instanceof IInventory)) {
-            return false;
-        }
-
-        Block block = world.getType(blockPosition).getBlock();
-        Container container = null;
-
-        if (block instanceof BlockChest) {
-            BlockChest blockChest = (BlockChest) block;
-
-            for (EnumDirection localEnumDirection : EnumDirection.EnumDirectionLimit.HORIZONTAL) {
-                BlockPosition localBlockPosition = blockPosition.shift(localEnumDirection);
-                Block localBlock = world.getType(localBlockPosition).getBlock();
-
-                if (localBlock != block) {
-                    continue;
-                }
-
-                TileEntity localTileEntity = world.getTileEntity(localBlockPosition);
-                if (!(localTileEntity instanceof TileEntityChest)) {
-                    continue;
-                }
-
-                if ((localEnumDirection == EnumDirection.WEST) || (localEnumDirection == EnumDirection.NORTH)) {
-                    tile = new InventoryLargeChest("container.chestDouble",
-                            (TileEntityChest) localTileEntity, (ITileInventory) tile);
-                } else {
-                    tile = new InventoryLargeChest("container.chestDouble",
-                            (ITileInventory) tile, (TileEntityChest) localTileEntity);
-                }
-                break;
-            }
-
-            if (blockChest.g == Type.BASIC)
-                player.b(StatisticList.ac);
-            else if (blockChest.g == Type.TRAP) {
-                player.b(StatisticList.W);
-            }
-
-            if (silentchest) {
-                container = new SilentContainerChest(player.inventory, ((IInventory) tile), player);
-            }
-        }
-
-        if (block instanceof BlockShulkerBox) {
-            player.b(StatisticList.ae);
-
-            if (silentchest && tile instanceof TileEntityShulkerBox) {
-                // Set value to current + 1. Ensures consistency later when resetting.
-                SilentContainerShulkerBox.setOpenValue((TileEntityShulkerBox) tile,
-                        SilentContainerShulkerBox.getOpenValue((TileEntityShulkerBox) tile) + 1);
-
-                container = new SilentContainerShulkerBox(player.inventory, (IInventory) tile, player);
-            }
-        }
-
-        boolean returnValue = false;
-        final IInventory iInventory = (IInventory) tile;
-
-        if (!silentchest || container == null) {
-            player.openContainer(iInventory);
-            returnValue = true;
-        } else {
-            try {
-                int windowId = player.nextContainerCounter();
-                player.playerConnection.sendPacket(new PacketPlayOutOpenWindow(windowId, iInventory.getName(), iInventory.getScoreboardDisplayName(), iInventory.getSize()));
-                player.activeContainer = container;
-                player.activeContainer.windowId = windowId;
-                player.activeContainer.addSlotListener(player);
-                returnValue = true;
-                if (tile instanceof TileEntityShulkerBox) {
-                    new BukkitRunnable() {
-                        @Override
-                        public void run() {
-                            // TODO hacky
-                            Object tile = world.getTileEntity(blockPosition);
-                            if (!(tile instanceof TileEntityShulkerBox)) {
-                                return;
-                            }
-                            TileEntityShulkerBox box = (TileEntityShulkerBox) tile;
-                            // Reset back - we added 1, and calling TileEntityShulkerBox#startOpen adds 1 more.
-                            SilentContainerShulkerBox.setOpenValue(box,
-                                    SilentContainerShulkerBox.getOpenValue((TileEntityShulkerBox) tile) - 2);
-                        }
-                    }.runTaskLater(Bukkit.getPluginManager().getPlugin("OpenInv"), 2);
-                }
-            } catch (Exception e) {
-                e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
-            }
-        }
-
-        return returnValue;
-    }
-
-}

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/InventoryAccess.java

@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_11_R1;
-
-import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_11_R1.IInventory;
-
-import org.bukkit.craftbukkit.v1_11_R1.inventory.CraftInventory;
-
-public class InventoryAccess implements IInventoryAccess {
-
-    @Override
-    public boolean isSpecialPlayerInventory(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialPlayerInventory;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialPlayerInventory;
-    }
-
-    @Override
-    public ISpecialPlayerInventory getSpecialPlayerInventory(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialPlayerInventory) {
-            return (SpecialPlayerInventory) inv;
-        }
-        return null;
-    }
-
-    @Override
-    public boolean isSpecialEnderChest(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialEnderChest;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialEnderChest;
-    }
-
-    @Override
-    public ISpecialEnderChest getSpecialEnderChest(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialEnderChest) {
-            return (SpecialEnderChest) inv;
-        }
-        return null;
-    }
-
-}

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/PlayerDataManager.java

@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_11_R1;
-
-import java.util.UUID;
-
-import com.lishid.openinv.internal.IPlayerDataManager;
-
-import com.mojang.authlib.GameProfile;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_11_R1.EntityPlayer;
-import net.minecraft.server.v1_11_R1.MinecraftServer;
-import net.minecraft.server.v1_11_R1.PlayerInteractManager;
-
-import org.bukkit.craftbukkit.v1_11_R1.CraftServer;
-
-public class PlayerDataManager implements IPlayerDataManager {
-
-    @Override
-    public Player loadPlayer(OfflinePlayer offline) {
-        // Ensure player has data
-        if (offline == null || !offline.hasPlayedBefore()) {
-            return null;
-        }
-
-        // Create a profile and entity to load the player data
-        GameProfile profile = new GameProfile(offline.getUniqueId(), offline.getName());
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), profile,
-                new PlayerInteractManager(server.getWorldServer(0)));
-
-        // Get the bukkit entity
-        Player target = (entity == null) ? null : entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
-    }
-
-    @Override
-    public String getPlayerDataID(OfflinePlayer player) {
-        return player.getUniqueId().toString();
-    }
-
-    @Override
-    public OfflinePlayer getPlayerByID(String identifier) {
-        try {
-            UUID uuid = UUID.fromString(identifier);
-            OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
-            // Ensure player is a real player, otherwise return null
-            if (player == null || !player.hasPlayedBefore() && !player.isOnline()) {
-                return null;
-            }
-            return player;
-        } catch (IllegalArgumentException e) {
-            // Not a UUID
-            return null;
-        }
-    }
-
-}

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/SilentContainerChest.java

@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_11_R1;
-
-// Volatile
-import net.minecraft.server.v1_11_R1.ContainerChest;
-import net.minecraft.server.v1_11_R1.EntityHuman;
-import net.minecraft.server.v1_11_R1.IInventory;
-import net.minecraft.server.v1_11_R1.ItemStack;
-import net.minecraft.server.v1_11_R1.PlayerInventory;
-
-public class SilentContainerChest extends ContainerChest {
-
-    public SilentContainerChest(PlayerInventory playerInventory, IInventory iInventory,
-            EntityHuman entityHuman) {
-        super(playerInventory, iInventory, entityHuman);
-        // Send close signal
-        iInventory.closeContainer(entityHuman);
-    }
-
-    @Override
-    public void b(EntityHuman entityHuman) {
-        // Don't send close signal twice, might screw up
-        PlayerInventory playerinventory = entityHuman.inventory;
-
-        if (playerinventory.getCarried() != ItemStack.a) {
-            ItemStack carried = playerinventory.getCarried();
-            playerinventory.setCarried(ItemStack.a);
-            entityHuman.drop(carried, false);
-        }
-    }
-
-}

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/SilentContainerShulkerBox.java

@@ -1,56 +0,0 @@
-package com.lishid.openinv.internal.v1_11_R1;
-
-import java.lang.reflect.Field;
-
-import net.minecraft.server.v1_11_R1.ContainerShulkerBox;
-import net.minecraft.server.v1_11_R1.EntityHuman;
-import net.minecraft.server.v1_11_R1.IInventory;
-import net.minecraft.server.v1_11_R1.ItemStack;
-import net.minecraft.server.v1_11_R1.PlayerInventory;
-import net.minecraft.server.v1_11_R1.TileEntityShulkerBox;
-
-public class SilentContainerShulkerBox extends ContainerShulkerBox {
-
-    private static Field fieldShulkerActionData;
-
-    public SilentContainerShulkerBox(PlayerInventory playerInventory, IInventory iInventory,
-            EntityHuman entityHuman) {
-        super(playerInventory, iInventory, entityHuman);
-    }
-
-    @Override
-    public void b(EntityHuman entityHuman) {
-        PlayerInventory playerinventory = entityHuman.inventory;
-
-        if (!playerinventory.getCarried().isEmpty()) {
-            entityHuman.drop(playerinventory.getCarried(), false);
-            playerinventory.setCarried(ItemStack.a);
-        }
-    }
-
-    private static Field exposeOpenStatus() throws NoSuchFieldException, SecurityException {
-        if (fieldShulkerActionData == null) {
-            fieldShulkerActionData = TileEntityShulkerBox.class.getDeclaredField("h");
-            fieldShulkerActionData.setAccessible(true);
-        }
-        return fieldShulkerActionData;
-    }
-
-    public static void setOpenValue(TileEntityShulkerBox tileShulkerBox, Object value) {
-        try {
-            exposeOpenStatus().set(tileShulkerBox, value);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static Integer getOpenValue(TileEntityShulkerBox tileShulkerBox) {
-        try {
-            return (Integer) exposeOpenStatus().get(tileShulkerBox);
-        } catch (Exception e) {
-            e.printStackTrace();
-            return 0;
-        }
-    }
-
-}

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/SpecialEnderChest.java

@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_11_R1;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.util.List;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_11_R1.IInventory;
-import net.minecraft.server.v1_11_R1.InventoryEnderChest;
-import net.minecraft.server.v1_11_R1.InventorySubcontainer;
-import net.minecraft.server.v1_11_R1.ItemStack;
-
-import org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_11_R1.inventory.CraftInventory;
-
-public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
-
-    private final InventoryEnderChest enderChest;
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialEnderChest(Player player, Boolean online) {
-        super(((CraftPlayer) player).getHandle().getEnderChest().getName(),
-                ((CraftPlayer) player).getHandle().getEnderChest().hasCustomName(),
-                ((CraftPlayer) player).getHandle().getEnderChest().getSize());
-        CraftPlayer craftPlayer = (CraftPlayer) player;
-        this.enderChest = craftPlayer.getHandle().getEnderChest();
-        this.bukkitOwner = craftPlayer;
-        setItemLists(this, enderChest.getContents());
-    }
-
-    private void setItemLists(InventorySubcontainer subcontainer, List<ItemStack> list) {
-        try {
-            // Prepare to remove final modifier
-            Field modifiers = Field.class.getDeclaredField("modifiers");
-            modifiers.setAccessible(true);
-            // Access and replace main inventory array
-            Field field = InventorySubcontainer.class.getField("items");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(subcontainer, list);
-        } catch (NoSuchFieldException e) {
-            e.printStackTrace();
-        } catch (SecurityException e) {
-            e.printStackTrace();
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            try {
-                this.bukkitOwner = player;
-                CraftPlayer craftPlayer = (CraftPlayer) player;
-                setItemLists(craftPlayer.getHandle().getEnderChest(), this.items);
-            } catch (Exception e) {}
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public void update() {
-        super.update();
-        enderChest.update();
-    }
-
-}

v1_11_R1/src/main/java/com/lishid/openinv/internal/v1_11_R1/SpecialPlayerInventory.java

@@ -1,261 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_11_R1;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.util.Arrays;
-
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-import net.minecraft.server.v1_11_R1.ContainerUtil;
-// Volatile
-import net.minecraft.server.v1_11_R1.EntityHuman;
-import net.minecraft.server.v1_11_R1.ItemStack;
-import net.minecraft.server.v1_11_R1.NonNullList;
-import net.minecraft.server.v1_11_R1.PlayerInventory;
-
-import org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_11_R1.inventory.CraftInventory;
-
-public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
-        super(((CraftPlayer) bukkitPlayer).getHandle());
-        this.playerOnline = online;
-        setItemArrays(this, player.inventory.items, player.inventory.armor, player.inventory.extraSlots);
-    }
-
-    private void setItemArrays(PlayerInventory inventory, NonNullList<ItemStack> items,
-            NonNullList<ItemStack> armor, NonNullList<ItemStack> extraSlots) {
-        try {
-            // Prepare to remove final modifier
-            Field modifiers = Field.class.getDeclaredField("modifiers");
-            modifiers.setAccessible(true);
-
-            // Access and replace main inventory array
-            Field field = PlayerInventory.class.getField("items");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, items);
-
-            // Access and replace armor inventory array
-            field = PlayerInventory.class.getField("armor");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, armor);
-
-            // Access and replace offhand inventory array
-            field = PlayerInventory.class.getField("extraSlots");
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, extraSlots);
-
-            // Access and replace array containing all inventory arrays
-            field = PlayerInventory.class.getDeclaredField("g");
-            field.setAccessible(true);
-            modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            field.set(inventory, Arrays.asList(new NonNullList[] { items, armor, extraSlots }));
-        } catch (NoSuchFieldException e) {
-            // Unable to set final fields to item arrays, we're screwed. Noisily fail.
-            e.printStackTrace();
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            this.player = ((CraftPlayer) player).getHandle();
-            setItemArrays(this.player.inventory, items, armor, extraSlots);
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public int getSize() {
-        return super.getSize() + 4;
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        NonNullList<ItemStack> list = this.items;
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.extraSlots;
-        } else if (list == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            return ItemStack.a;
-        }
-
-        return list.get(i);
-    }
-
-    @Override
-    public ItemStack splitStack(int i, int j) {
-        NonNullList<ItemStack> list = this.items;
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.extraSlots;
-        } else if (list == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            return ItemStack.a;
-        }
-
-        return list == null || list.get(i).isEmpty() ? ItemStack.a : ContainerUtil.a(list, i, j);
-    }
-
-    @Override
-    public ItemStack splitWithoutUpdate(int i) {
-        NonNullList<ItemStack> list = this.items;
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.extraSlots;
-        } else if (list == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            return ItemStack.a;
-        }
-
-        if (list != null && !list.get(i).isEmpty()) {
-            ItemStack itemstack = list.get(i);
-
-            list.set(i, ItemStack.a);
-            return itemstack;
-        }
-
-        return ItemStack.a;
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemstack) {
-        NonNullList<ItemStack> list = this.items;
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.armor;
-        } else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            i -= list.size();
-            list = this.extraSlots;
-        } else if (list == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (i >= list.size()) {
-            player.drop(itemstack, true);
-            return;
-        }
-
-        if (list != null) {
-            list.set(i, itemstack);
-        }
-    }
-
-    private int getReversedItemSlotNum(int i) {
-        if (i >= 27) {
-            return i - 27;
-        }
-        return i + 9;
-    }
-
-    private int getReversedArmorSlotNum(int i) {
-        if (i == 0) {
-            return 3;
-        }
-        if (i == 1) {
-            return 2;
-        }
-        if (i == 2) {
-            return 1;
-        }
-        if (i == 3) {
-            return 0;
-        }
-        return i;
-    }
-
-    @Override
-    public String getName() {
-        if (player.getName().length() > 16) {
-            return player.getName().substring(0, 16);
-        }
-        return player.getName();
-    }
-
-    @Override
-    public boolean a(EntityHuman entityhuman) {
-        return true;
-    }
-
-}

v1_4_R1/pom.xml

@@ -1,28 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
-    <version>1.0-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>openinvadapter1_4_R1</artifactId>
-  <name>OpenInvAdapter1_4_R1</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvplugin</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
-    <dependency>
-      <groupId>org.bukkit</groupId>
-      <artifactId>craftbukkit</artifactId>
-      <version>1.4.7-R1.0</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-</project>

v1_4_R1/src/main/java/com/lishid/openinv/internal/v1_4_R1/AnySilentContainer.java

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_R1;
-
-import java.lang.reflect.Field;
-
-import com.lishid.openinv.internal.IAnySilentContainer;
-
-import org.bukkit.ChatColor;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-
-// Volatile
-import net.minecraft.server.v1_4_R1.AxisAlignedBB;
-import net.minecraft.server.v1_4_R1.BlockEnderChest;
-import net.minecraft.server.v1_4_R1.EntityOcelot;
-import net.minecraft.server.v1_4_R1.EntityPlayer;
-import net.minecraft.server.v1_4_R1.IInventory;
-import net.minecraft.server.v1_4_R1.InventoryEnderChest;
-import net.minecraft.server.v1_4_R1.InventoryLargeChest;
-import net.minecraft.server.v1_4_R1.Packet100OpenWindow;
-import net.minecraft.server.v1_4_R1.TileEntityChest;
-import net.minecraft.server.v1_4_R1.TileEntityEnderChest;
-import net.minecraft.server.v1_4_R1.World;
-
-import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
-
-public class AnySilentContainer implements IAnySilentContainer {
-
-    @Override
-    public boolean isAnySilentContainer(org.bukkit.block.Block block) {
-        return block.getType() == Material.ENDER_CHEST || block.getState() instanceof org.bukkit.block.Chest;
-    }
-
-    @Override
-    public boolean isAnyContainerNeeded(Player p, org.bukkit.block.Block block) {
-        // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-
-        if (block instanceof BlockEnderChest) {
-            // Ender chests are not blocked by ocelots.
-            return world.t(block.getX(), block.getY() + 1, block.getZ());
-        }
-
-        // If block or ocelot on top
-        if (isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ())) {
-            return true;
-        }
-
-        int id = world.getTypeId(block.getX(), block.getY(), block.getZ());
-
-        // If block next to chest is chest and has a block or ocelot on top
-        if (world.getTypeId(block.getX(), block.getY(), block.getZ() + 1) == id) {
-            return isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ() + 1);
-        } else if(world.getTypeId(block.getX(), block.getY(), block.getZ() - 1) == id) {
-            return isBlockedChest(world, block.getX(), block.getY() + 1, block.getZ() - 1);
-        } else if (world.getTypeId(block.getX() + 1, block.getY(), block.getZ()) == id) {
-            return isBlockedChest(world, block.getX() + 1, block.getY() + 1, block.getZ());
-        } else if (world.getTypeId(block.getX() - 1, block.getY(), block.getZ()) == id) {
-            return isBlockedChest(world, block.getX() - 1, block.getY() + 1, block.getZ());
-        }
-
-        return false;
-    }
-
-    private boolean isBlockedChest(World world, int x, int y, int z) {
-        return world.t(x, y + 1, z) || hasOcelotOnTop(world, x, y, z);
-    }
-
-    private boolean hasOcelotOnTop(World world, int x, int y, int z) {
-        for (Object localEntity : world.a(EntityOcelot.class,
-                AxisAlignedBB.a(x, y + 1, z, x + 1, y + 2, z + 1))) {
-            EntityOcelot localEntityOcelot = (EntityOcelot) localEntity;
-            if (localEntityOcelot.isSitting()) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean activateContainer(Player p, boolean silentchest, org.bukkit.block.Block block) {
-
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-
-        // Silent ender chest is API-only
-        if (silentchest && block.getType() == Material.ENDER_CHEST) {
-            p.openInventory(p.getEnderChest());
-            return true;
-        }
-
-        World world = player.world;
-        Object tile = world.getTileEntity(block.getX(), block.getY(), block.getZ());
-
-        if (tile == null) {
-            return false;
-        }
-
-        if (tile instanceof TileEntityEnderChest) {
-            // Anychest ender chest. See net.minecraft.server.BlockEnderChest
-            InventoryEnderChest enderChest = player.getEnderChest();
-            enderChest.a((TileEntityEnderChest) tile);
-            player.openContainer(enderChest);
-            return true;
-        }
-
-        if (!(tile instanceof IInventory)) {
-            return false;
-        }
-
-        int id = world.getTypeId(block.getX(), block.getY(), block.getZ());
-
-        if (world.getTypeId(block.getX(), block.getY(), block.getZ() + 1) == id) {
-            tile = new InventoryLargeChest("Large chest", (IInventory) tile, (TileEntityChest) world.getTileEntity(block.getX(), block.getY(), block.getZ() + 1));
-        } else if (world.getTypeId(block.getX(), block.getY(), block.getZ() - 1) == id) {
-            tile = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(block.getX(), block.getY(), block.getZ() - 1), (IInventory) tile);
-        } else if (world.getTypeId(block.getX() + 1, block.getY(), block.getZ()) == id) {
-            tile = new InventoryLargeChest("Large chest", (IInventory) tile, (TileEntityChest) world.getTileEntity(block.getX() + 1, block.getY(), block.getZ()));
-        } else if (world.getTypeId(block.getX() - 1, block.getY(), block.getZ()) == id) {
-            tile = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(block.getX() - 1, block.getY(), block.getZ()), (IInventory) tile);
-        }
-
-        boolean returnValue = false;
-        if (!silentchest) {
-            player.openContainer((IInventory) tile);
-            returnValue = true;
-        } else {
-            try {
-                int windowId = 0;
-                try {
-                    Field windowID = player.getClass().getDeclaredField("containerCounter");
-                    windowID.setAccessible(true);
-                    windowId = windowID.getInt(player);
-                    windowId = windowId % 100 + 1;
-                    windowID.setInt(player, windowId);
-                } catch (NoSuchFieldException e) {}
-
-                player.playerConnection.sendPacket(new Packet100OpenWindow(windowId, 0, ((IInventory) tile).getName(), ((IInventory) tile).getSize()));
-                player.activeContainer = new SilentContainerChest(player.inventory, ((IInventory) tile));
-                player.activeContainer.windowId = windowId;
-                player.activeContainer.addSlotListener(player);
-                returnValue = true;
-            } catch (Exception e) {
-                e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
-            }
-        }
-
-        return returnValue;
-    }
-
-}

v1_4_R1/src/main/java/com/lishid/openinv/internal/v1_4_R1/InventoryAccess.java

@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_R1;
-
-import com.lishid.openinv.internal.IInventoryAccess;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_4_R1.IInventory;
-
-import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventory;
-
-public class InventoryAccess implements IInventoryAccess {
-
-    @Override
-    public boolean isSpecialPlayerInventory(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialPlayerInventory;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialPlayerInventory;
-    }
-
-    @Override
-    public ISpecialPlayerInventory getSpecialPlayerInventory(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialPlayerInventory) {
-            return (SpecialPlayerInventory) inv;
-        }
-        return null;
-    }
-
-    @Override
-    public boolean isSpecialEnderChest(Inventory inventory) {
-        if (inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory() instanceof ISpecialEnderChest;
-        }
-        return InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory) instanceof ISpecialEnderChest;
-    }
-
-    @Override
-    public ISpecialEnderChest getSpecialEnderChest(Inventory inventory) {
-        IInventory inv;
-        if (inventory instanceof CraftInventory) {
-            inv = ((CraftInventory) inventory).getInventory();
-        } else {
-            inv = InternalAccessor.grabFieldOfTypeFromObject(IInventory.class, inventory);
-        }
-
-        if (inv instanceof SpecialEnderChest) {
-            return (SpecialEnderChest) inv;
-        }
-        return null;
-    }
-
-}

v1_4_R1/src/main/java/com/lishid/openinv/internal/v1_4_R1/PlayerDataManager.java

@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_R1;
-
-import com.lishid.openinv.internal.IPlayerDataManager;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-import net.minecraft.server.v1_4_R1.EntityPlayer;
-import net.minecraft.server.v1_4_R1.MinecraftServer;
-import net.minecraft.server.v1_4_R1.PlayerInteractManager;
-
-// Volatile
-import org.bukkit.craftbukkit.v1_4_R1.CraftServer;
-
-
-public class PlayerDataManager implements IPlayerDataManager {
-
-    @Override
-    public Player loadPlayer(OfflinePlayer offline) {
-        // Ensure the player has data
-        if (offline == null || !offline.hasPlayedBefore()) {
-            return null;
-        }
-
-        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-
-        // Create an entity to load the player data
-        EntityPlayer entity = new EntityPlayer(server, server.getWorldServer(0), offline.getName(),
-                new PlayerInteractManager(server.getWorldServer(0)));
-
-        // Get the bukkit entity
-        Player target = (entity == null) ? null : entity.getBukkitEntity();
-        if (target != null) {
-            // Load data
-            target.loadData();
-        }
-        // Return the entity
-        return target;
-    }
-
-    @Override
-    public String getPlayerDataID(OfflinePlayer player) {
-        return player.getName();
-    }
-
-    @Override
-    public OfflinePlayer getPlayerByID(String identifier) {
-        OfflinePlayer player = Bukkit.getOfflinePlayer(identifier);
-        // Ensure player is a real player, otherwise return null
-        if (player == null || !player.hasPlayedBefore() && !player.isOnline()) {
-            return null;
-        }
-        return player;
-    }
-
-}

v1_4_R1/src/main/java/com/lishid/openinv/internal/v1_4_R1/SilentContainerChest.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_R1;
-
-// Volatile
-import net.minecraft.server.v1_4_R1.ContainerChest;
-import net.minecraft.server.v1_4_R1.EntityHuman;
-import net.minecraft.server.v1_4_R1.IInventory;
-import net.minecraft.server.v1_4_R1.ItemStack;
-import net.minecraft.server.v1_4_R1.PlayerInventory;
-
-public class SilentContainerChest extends ContainerChest {
-
-    public SilentContainerChest(IInventory i1, IInventory i2) {
-        super(i1, i2);
-        // Send close signal
-        i2.f();
-    }
-
-    @Override
-    public void b(EntityHuman entityHuman) {
-        // Don't send close signal twice, might screw up
-        PlayerInventory playerinventory = entityHuman.inventory;
-
-        if (playerinventory.getCarried() != null) {
-            ItemStack carried = playerinventory.getCarried();
-            playerinventory.setCarried(null);
-            entityHuman.drop(carried);
-        }
-    }
-
-}

v1_4_R1/src/main/java/com/lishid/openinv/internal/v1_4_R1/SpecialEnderChest.java

@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_R1;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.InventoryHolder;
-
-// Volatile
-import net.minecraft.server.v1_4_R1.IInventory;
-import net.minecraft.server.v1_4_R1.InventoryEnderChest;
-import net.minecraft.server.v1_4_R1.InventorySubcontainer;
-import net.minecraft.server.v1_4_R1.ItemStack;
-
-import org.bukkit.craftbukkit.v1_4_R1.entity.CraftHumanEntity;
-import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventory;
-
-public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
-
-    private final InventoryEnderChest enderChest;
-    private final CraftInventory inventory = new CraftInventory(this);
-    private final List<HumanEntity> transaction = new ArrayList<HumanEntity>();
-    private boolean playerOnline = false;
-    private CraftPlayer owner;
-    private int maxStack = MAX_STACK;
-
-    public SpecialEnderChest(Player p, Boolean online) {
-        super(((CraftPlayer) p).getHandle().getEnderChest().getName(),
-                ((CraftPlayer) p).getHandle().getEnderChest().getSize());
-        CraftPlayer player = (CraftPlayer) p;
-        this.enderChest = player.getHandle().getEnderChest();
-        this.owner = player;
-        this.items = enderChest.getContents();
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            try {
-                owner = (CraftPlayer) player;
-                InventoryEnderChest playerEnderChest = owner.getHandle().getEnderChest();
-                Field field = playerEnderChest.getClass().getField("items");
-                field.setAccessible(true);
-                field.set(playerEnderChest, this.items);
-            } catch (Exception e) {}
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        return this.items;
-    }
-
-    @Override
-    public void onOpen(CraftHumanEntity who) {
-        transaction.add(who);
-    }
-
-    @Override
-    public void onClose(CraftHumanEntity who) {
-        transaction.remove(who);
-    }
-
-    @Override
-    public List<HumanEntity> getViewers() {
-        return transaction;
-    }
-
-    @Override
-    public InventoryHolder getOwner() {
-        return this.owner;
-    }
-
-    @Override
-    public void setMaxStackSize(int size) {
-        maxStack = size;
-    }
-
-    @Override
-    public int getMaxStackSize() {
-        return maxStack;
-    }
-
-    @Override
-    public void update() {
-        super.update();
-        enderChest.update();
-    }
-
-}

v1_4_R1/src/main/java/com/lishid/openinv/internal/v1_4_R1/SpecialPlayerInventory.java

@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation,  version 3.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.lishid.openinv.internal.v1_4_R1;
-
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.Inventory;
-
-// Volatile
-import net.minecraft.server.v1_4_R1.ItemStack;
-import net.minecraft.server.v1_4_R1.PlayerInventory;
-
-import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
-import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventory;
-
-public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-
-    private final ItemStack[] extra = new ItemStack[5];
-    private final CraftInventory inventory = new CraftInventory(this);
-    private boolean playerOnline = false;
-
-    public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
-        super(((CraftPlayer) bukkitPlayer).getHandle());
-        this.playerOnline = online;
-        this.items = player.inventory.items;
-        this.armor = player.inventory.armor;
-    }
-
-    @Override
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    @Override
-    public void setPlayerOnline(Player player) {
-        if (!playerOnline) {
-            this.player = ((CraftPlayer) player).getHandle();
-            this.player.inventory.items = this.items;
-            this.player.inventory.armor = this.armor;
-            playerOnline = true;
-        }
-    }
-
-    @Override
-    public void setPlayerOffline() {
-        playerOnline = false;
-    }
-
-    @Override
-    public boolean isInUse() {
-        return !this.getViewers().isEmpty();
-    }
-
-    @Override
-    public ItemStack[] getContents() {
-        ItemStack[] contents = new ItemStack[getSize()];
-        System.arraycopy(items, 0, contents, 0, items.length);
-        System.arraycopy(armor, 0, contents, items.length, armor.length);
-        return contents;
-    }
-
-    @Override
-    public int getSize() {
-        return super.getSize() + 5;
-    }
-
-    @Override
-    public ItemStack getItem(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        return is[i];
-    }
-
-    @Override
-    public ItemStack splitStack(int i, int j) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack;
-
-            if (is[i].count <= j) {
-                itemstack = is[i];
-                is[i] = null;
-                return itemstack;
-            }
-            else {
-                itemstack = is[i].a(j);
-                if (is[i].count == 0) {
-                    is[i] = null;
-                }
-
-                return itemstack;
-            }
-        }
-        else {
-            return null;
-        }
-    }
-
-    @Override
-    public ItemStack splitWithoutUpdate(int i) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        if (is[i] != null) {
-            ItemStack itemstack = is[i];
-
-            is[i] = null;
-            return itemstack;
-        }
-        else {
-            return null;
-        }
-    }
-
-    @Override
-    public void setItem(int i, ItemStack itemstack) {
-        ItemStack[] is = this.items;
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.armor;
-        }
-        else {
-            i = getReversedItemSlotNum(i);
-        }
-
-        if (i >= is.length) {
-            i -= is.length;
-            is = this.extra;
-        }
-        else if (is == this.armor) {
-            i = getReversedArmorSlotNum(i);
-        }
-
-        // Effects
-        if (is == this.extra) {
-            player.drop(itemstack);
-            itemstack = null;
-        }
-
-        is[i] = itemstack;
-
-        player.defaultContainer.b();
-    }
-
-    private int getReversedItemSlotNum(int i) {
-        if (i >= 27)
-            return i - 27;
-        else
-            return i + 9;
-    }
-
-    private int getReversedArmorSlotNum(int i) {
-        if (i == 0)
-            return 3;
-        if (i == 1)
-            return 2;
-        if (i == 2)
-            return 1;
-        if (i == 3)
-            return 0;
-        else
-            return i;
-    }
-
-    @Override
-    public String getName() {
-        if (player.getName().length() > 16) {
-            return player.getName().substring(0, 16);
-        }
-        return player.getName();
-    }
-
-}

v1_5_R2/pom.xml

@@ -1,28 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <parent>
-    <groupId>com.lishid</groupId>
-    <artifactId>openinv</artifactId>
-    <version>1.0-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>openinvadapter1_5_R2</artifactId>
-  <name>OpenInvAdapter1_5_R2</name>
-
-  <dependencies>
-    <dependency>
-      <groupId>com.lishid</groupId>
-      <artifactId>openinvplugin</artifactId>
-      <version>1.0-SNAPSHOT</version>
-    </dependency>
-    <dependency>
-      <groupId>org.bukkit</groupId>
-      <artifactId>craftbukkit</artifactId>
-      <version>1.5.1-R0.2</version>
-      <scope>provided</scope>
-    </dependency>
-  </dependencies>
-
-</project>