Bump version to 4.0.6-SNAPSHOT for development

Compiling for 1.8, no api-version.

.gitignore

@@ -0,0 +1,11 @@
+**/.settings
+**/.gitignore
+**/.project
+**/.classpath
+**/.idea
+**/.iml
+**/target
+**/bin
+**/out
+**dependency-reduced-pom.xml
+**pom.xml.versionsBackup

.settings/org.eclipse.ltk.core.refactoring.prefs

@@ -1,3 +0,0 @@
-#Wed Jun 01 17:38:54 EDT 2011
-eclipse.preferences.version=1
-org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false

README

@@ -1,13 +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/>.

README.MD

@@ -0,0 +1,156 @@
+## About
+OpenInv is a [Bukkit plugin](https://dev.bukkit.org/bukkit-plugins/openinv/) which allows users to open and edit anyone's inventory or ender chest - online or not!
+
+## Features
+- **OpenInv**: Open anyone's inventory, even if they're offline.
+  - Read-only mode! No edits allowed! Don't grant the permission `OpenInv.editinv`
+  - 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 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 opening others! Don't grant `OpenInv.openenderall`
+- **SilentContainer**: Open containers without displaying an animation or making sound.
+- **AnyContainer**: Open containers, even if blocked by ocelots or blocks.
+
+## Commands
+<table width=100%>
+  <tr>
+    <th width=175px>Command</th>
+    <th>Aliases</th>
+    <th>Description</th>
+  </tr>
+  <tr>
+    <td>/openinv [player]</td>
+    <td>oi, inv, open</td>
+    <td>Open a player's inventory. If unspecified, will select last player opened or own if none opened previously.</td>
+  </tr>
+  <tr>
+    <td>/openender [player]</td>
+    <td>oe</td>
+    <td>Open a player's ender chest. If unspecified, will select last player opened or own if none opened previously.</td>
+  </tr>
+  <tr>
+    <td>/searchinv &ltitem&gt [minAmount]</td>
+    <td>si</td>
+    <td>Lists all online players that have a certain item in their inventory.</td>
+  </tr>
+  <tr>
+    <td>/searchender &ltitem&gt [minAmount]</td>
+    <td>se</td>
+    <td>Lists all online players that have a certain item in their ender chest.</td>
+  </tr>
+  <tr>
+    <td>/searchenchant &lt[enchantment] [MinLevel]&gt</td>
+    <td>searchenchants</td>
+    <td>Lists all online players with a specific enchantment.</td>
+  </tr>
+  <tr>
+    <td>/anycontainer [check]</td>
+    <td>ac, anychest</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>
+
+## Permissions
+<table>
+  <tr>
+    <th>Node</th>
+    <th>Description</th>
+  </tr>
+  <tr>
+    <td>OpenInv.*</td>
+    <td>Gives permission to use all of OpenInv.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.openinv</td>
+    <td>Required to use /openinv.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.openself</td>
+    <td>Required to open own inventory.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.editinv</td>
+    <td>Required to make changes to open inventories.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.openender</td>
+    <td>Required to use /openender.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.editender</td>
+    <td>Required to make changes to open ender chests.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.openenderall</td>
+    <td>Allows users to open others' ender chests. Without it, users can only open their own.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.exempt</td>
+    <td>Prevents the player's inventory being opened by others.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.override</td>
+    <td>Allows bypassing of the exempt permission.</td>
+  </tr>
+  <tr>
+    <td>OpenInv.crossworld</td>
+    <td>Allows cross-world usage of /openinv and /openender.</td>
+  </tr>
+  <tr>
+    <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 /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`
+
+To compile for a specific version or set of versions, you'll need to use a profile. Provided profiles are `latest`, `recent` (last 2 major Minecraft versions), and `all`. Select an existing profile using the `-P` argument (ex: `mvn clean package -am -P all`) or make your own. For more information, check out the [official guide](http://maven.apache.org/guides/introduction/introduction-to-profiles.html).
+
+The final file is target/OpenInv.jar
+
+## License
+```
+Copyright (C) 2011-2018 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/>.
+```

api/pom.xml

@@ -0,0 +1,74 @@
+<!--
+  ~ Copyright (C) 2011-2018 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>4.0.6-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) 2011-2018 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

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011-2018 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.inventory.Inventory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+@Deprecated
+public interface IInventoryAccess {
+
+    /**
+     * Gets an ISpecialEnderChest from an Inventory or null if the Inventory is not backed by an
+     * ISpecialEnderChest.
+     *
+     * @param inventory the Inventory
+     * @return the ISpecialEnderChest or null
+     */
+    @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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2018 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
@@ -16,8 +16,6 @@
 
 package com.lishid.openinv.internal;
 
-import org.bukkit.entity.Player;
+public interface ISpecialEnderChest extends ISpecialInventory {
 
-public interface IPlayerDataManager {
-    public Player loadPlayer(String name);
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2018 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
@@ -16,9 +16,6 @@
 
 package com.lishid.openinv.internal;
 
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.inventory.Inventory;
+public interface ISpecialPlayerInventory extends ISpecialInventory {
 
-public interface IInventoryAccess {
-    public boolean check(Inventory inventory, HumanEntity player);
 }

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 +1,165 @@
+/*
+ * 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/>.
+ * *
+ * Copyright (C) 2014 - 2018 Simmetrics Authors
+ * Copyright (C) 2010 The Guava Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+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

@@ -0,0 +1,58 @@
+<!--
+  ~ Copyright (C) 2011-2018 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>4.0.6-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvassembly</artifactId>
+  <name>OpenInvAssembly</name>
+
+  <build>
+    <directory>../target</directory>
+    <finalName>OpenInv</finalName>
+
+    <plugins>
+      <plugin>
+        <artifactId>maven-assembly-plugin</artifactId>
+        <version>3.0.0</version>
+        <executions>
+          <execution>
+            <id>reactor-uberjar</id>
+            <phase>package</phase>
+            <goals>
+              <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) 2011-2018 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) 2011-2018 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>4.0.6-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvcommon</artifactId>
+  <name>OpenInvCommon</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvapi</artifactId>
+      <version>4.0.6-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

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2011-2018 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.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.InventoryView;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public interface IPlayerDataManager {
+
+    /**
+     * Loads a Player for an OfflinePlayer.
+     * </p>
+     * This method is potentially blocking, and should not be called on the main thread.
+     *
+     * @param offline the OfflinePlayer
+     * @return the Player loaded
+     */
+    @Nullable Player loadPlayer(@NotNull OfflinePlayer offline);
+
+    /**
+     * Opens an ISpecialInventory for a Player.
+     *
+     * @param player the Player opening the ISpecialInventory
+     * @param inventory the Inventory
+     *`
+     * @return the InventoryView opened
+     */
+    InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory);
+
+}

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

@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2011-2018 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.Comparator;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 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<K, V>();
+
+        this.expiry = TreeMultimap.create(new Comparator<Long>() {
+                    @Override
+                    public int compare(final Long long1, final Long long2) {
+                        return long1.compareTo(long2);
+                    }
+                },
+                new Comparator<K>() {
+                    @Override
+                    public int compare(final K k1, final K k2) {
+                        return k1 == k2 || k1 != null && k1.equals(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<K>();
+            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) 2011-2018 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) 2011-2018 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/Permissions.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2011-2018 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("*");
+
+    }
+
+}

internal/pom.xml

@@ -0,0 +1,60 @@
+<!--
+  ~ Copyright (C) 2011-2018 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>4.0.6-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvinternal</artifactId>
+  <name>OpenInvInternal</name>
+
+  <packaging>pom</packaging>
+
+  <profiles>
+
+    <profile>
+      <id>latest</id>
+      <modules>
+        <module>v1_14_R1</module>
+      </modules>
+    </profile>
+
+    <profile>
+      <id>recent</id>
+      <!-- The recent profile is for the most recent 2 versions. -->
+      <modules>
+        <module>v1_13_R2</module>
+        <module>v1_14_R1</module>
+      </modules>
+    </profile>
+
+    <profile>
+      <id>all</id>
+      <modules>
+        <module>v1_8_R3</module>
+        <module>v1_13_R2</module>
+        <module>v1_14_R1</module>
+      </modules>
+    </profile>
+
+  </profiles>
+
+</project>

internal/v1_13_R2/pom.xml

@@ -0,0 +1,74 @@
+<!--
+  ~ Copyright (C) 2011-2018 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>4.0.6-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>4.0.6-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) 2011-2018 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) 2011-2018 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) 2011-2018 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 +1,719 @@
+/*
+ * Copyright (C) 2011-2018 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 final 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;
+            this.player.inventory.a(this);
+            this.items = this.player.inventory.items;
+            this.armor = this.player.inventory.armor;
+            this.extraSlots = this.player.inventory.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);
+    }
+
+    @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>4.0.6-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>4.0.6-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 +1,331 @@
+/*
+ * 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 javax.annotation.Nullable;
+import net.minecraft.server.v1_14_R1.AxisAlignedBB;
+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.Entity;
+import net.minecraft.server.v1_14_R1.EntityCat;
+import net.minecraft.server.v1_14_R1.EntityHuman;
+import net.minecraft.server.v1_14_R1.EntityPlayer;
+import net.minecraft.server.v1_14_R1.EnumDirection;
+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.TileEntityShulkerBox;
+import net.minecraft.server.v1_14_R1.TileInventory;
+import net.minecraft.server.v1_14_R1.VoxelShapes;
+import net.minecraft.server.v1_14_R1.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
+                || state instanceof org.bukkit.block.Barrel;
+    }
+
+    @Override
+    public boolean isAnyContainerNeeded(@NotNull final Player p, @NotNull final org.bukkit.block.Block bukkitBlock) {
+        if (bukkitBlock.getType() == Material.BARREL) {
+            return false;
+        }
+
+        EntityPlayer player = PlayerDataManager.getHandle(p);
+        World world = player.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(world, blockPosition);
+        }
+
+        // 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.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)) {
+
+                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).s() == TileEntityShulkerBox.AnimationPhase.CLOSED) {
+            AxisAlignedBB axisAlignedBB = VoxelShapes.b().getBoundingBox()
+                    .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(world, blockPosition) || this.hasOcelotOnTop(world, blockPosition);
+    }
+
+    private boolean hasOcelotOnTop(final World world, final BlockPosition blockPosition) {
+        for (Entity entity : world.a(EntityCat.class,
+                new AxisAlignedBB(blockPosition.getX(), blockPosition.getY() + 1,
+                        blockPosition.getZ(), blockPosition.getX() + 1, blockPosition.getY() + 2,
+                        blockPosition.getZ() + 1))) {
+            EntityCat entityCat = (EntityCat) entity;
+            if (entityCat.isSitting()) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @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 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(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);
+                            tileInventory = new ITileInventory() {
+                                @Nullable
+                                public Container createMenu(int containerCounter, PlayerInventory playerInventory, EntityHuman entityHuman) {
+                                    if (leftChest.e(entityHuman) && rightChest.e(entityHuman)) {
+                                        leftChest.d(playerInventory.player);
+                                        rightChest.d(playerInventory.player);
+                                        return ContainerChest.b(containerCounter, playerInventory, new InventoryLargeChest(rightChest, leftChest));
+                                    } else {
+                                        return null;
+                                    }
+                                }
+
+                                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;
+        }
+
+        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 +1,155 @@
+/*
+ * 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();
+            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() {
+                return inventory instanceof SpecialEnderChest ? Containers.GENERIC_9X3 : Containers.GENERIC_9X5;
+            }
+        };
+
+        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 +1,759 @@
+/*
+ * 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 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.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.NonNullList;
+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.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 NonNullList<ItemStack> items, armor, extraSlots;
+    private List<NonNullList<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.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 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) {
+        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 45;
+    }
+
+    @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) {
+        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).isEmpty() ? ItemStack.a : ContainerUtil.a(list, i, j);
+    }
+
+    @Override
+    public ItemStack splitWithoutUpdate(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;
+        }
+
+        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);
+    }
+
+    @Override
+    public void onClose(CraftHumanEntity who) {
+        this.transaction.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 -= (itemstack1.getMaxStackSize() < this.getMaxStackSize() ? 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) 2011-2018 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>4.0.6-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>4.0.6-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

@@ -0,0 +1,248 @@
+/*
+ * Copyright (C) 2011-2018 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_8_R3;
+
+import com.lishid.openinv.internal.IAnySilentContainer;
+import java.lang.reflect.Field;
+import net.minecraft.server.v1_8_R3.AxisAlignedBB;
+import net.minecraft.server.v1_8_R3.Block;
+import net.minecraft.server.v1_8_R3.BlockChest;
+import net.minecraft.server.v1_8_R3.BlockEnderChest;
+import net.minecraft.server.v1_8_R3.BlockPosition;
+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.ITileInventory;
+import net.minecraft.server.v1_8_R3.InventoryEnderChest;
+import net.minecraft.server.v1_8_R3.InventoryLargeChest;
+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.Material;
+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 (Exception e) {
+            System.err.println("[OpenInv] Unable to directly write player gamemode! SilentChest will fail.");
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public boolean isAnySilentContainer(@NotNull org.bukkit.block.Block bukkitBlock) {
+        return bukkitBlock.getType() == Material.ENDER_CHEST || bukkitBlock.getState() instanceof org.bukkit.block.Chest;
+    }
+
+    @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) {
+            // Ender chests are not blocked by ocelots.
+            return world.getType(blockPosition.up()).getBlock().c();
+        }
+
+        // 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()).getBlock().c() || 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(@NotNull Player bukkitPlayer, boolean silent, @NotNull org.bukkit.block.Block bukkitBlock) {
+
+        EntityPlayer player = PlayerDataManager.getHandle(bukkitPlayer);
+
+        // Silent ender chest is pretty much API-only
+        if (silent && bukkitBlock.getType() == Material.ENDER_CHEST) {
+            bukkitPlayer.openInventory(bukkitPlayer.getEnderChest());
+            player.b(StatisticList.V);
+            return true;
+        }
+
+        World world = player.world;
+        BlockPosition blockPosition = new BlockPosition(bukkitBlock.getX(), bukkitBlock.getY(), bukkitBlock.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.V);
+            return true;
+        }
+
+        if (!(tile instanceof ITileInventory)) {
+            return false;
+        }
+
+        ITileInventory tileInventory = (ITileInventory) tile;
+        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)) {
+                    tileInventory = new InventoryLargeChest("container.chestDouble",
+                            (TileEntityChest) localTileEntity, tileInventory);
+                } else {
+                    tileInventory = new InventoryLargeChest("container.chestDouble",
+                            tileInventory, (TileEntityChest) localTileEntity);
+                }
+                break;
+            }
+
+            BlockChest blockChest = (BlockChest) block;
+            if (blockChest.b == 0) {
+                player.b(StatisticList.aa);
+            } else if (blockChest.b == 1) {
+                player.b(StatisticList.U);
+            }
+        }
+
+        // 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:
+                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 (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}

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

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2011-2018 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_8_R3;
+
+import com.lishid.openinv.internal.IPlayerDataManager;
+import com.lishid.openinv.internal.ISpecialInventory;
+import com.mojang.authlib.GameProfile;
+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;
+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(@NotNull OfflinePlayer offline) {
+        // Ensure the 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(0), profile,
+                new PlayerInteractManager(server.getWorldServer(0)));
+
+        // Get the bukkit entity
+        Player target = entity.getBukkitEntity();
+        if (target != null) {
+            // Load data
+            target.loadData();
+        }
+        // Return the entity
+        return target;
+    }
+
+    public static EntityPlayer getHandle(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 InventoryView openInventory(@NotNull Player player, @NotNull ISpecialInventory inventory) {
+        return player.openInventory(inventory.getBukkitInventory());
+    }
+
+}

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

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2011-2018 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_8_R3;
+
+import com.lishid.openinv.internal.ISpecialEnderChest;
+import java.lang.reflect.Field;
+import net.minecraft.server.v1_8_R3.EntityPlayer;
+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.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;
+
+    public SpecialEnderChest(Player player, Boolean online) {
+        super(PlayerDataManager.getHandle(player).getEnderChest().getName(),
+                PlayerDataManager.getHandle(player).getEnderChest().hasCustomName(),
+                PlayerDataManager.getHandle(player).getEnderChest().getSize());
+        this.playerOnline = online;
+        EntityPlayer nmsPlayer = PlayerDataManager.getHandle(player);
+        this.enderChest = nmsPlayer.getEnderChest();
+        this.bukkitOwner = nmsPlayer.getBukkitEntity();
+        this.items = enderChest.getContents();
+    }
+
+    @Override
+    public @NotNull Inventory getBukkitInventory() {
+        return inventory;
+    }
+
+    @Override
+    public void setPlayerOnline(@NotNull Player player) {
+        if (!playerOnline) {
+            try {
+                EntityPlayer nmsPlayer = PlayerDataManager.getHandle(player);
+                this.bukkitOwner = nmsPlayer.getBukkitEntity();
+                InventoryEnderChest playerEnderChest = nmsPlayer.getEnderChest();
+                Field field = playerEnderChest.getClass().getField("items");
+                field.setAccessible(true);
+                field.set(playerEnderChest, this.items);
+            } catch (Exception ignored) {}
+            playerOnline = true;
+        }
+    }
+
+    @Override
+    public void setPlayerOffline() {
+        playerOnline = false;
+    }
+
+    @Override
+    public boolean isInUse() {
+        return !this.getViewers().isEmpty();
+    }
+
+    @Override
+    public void update() {
+        super.update();
+        enderChest.update();
+    }
+
+}

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) 2011-2018 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
@@ -14,76 +14,60 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.lishid.openinv.internal.v1_8_R1;
+package com.lishid.openinv.internal.v1_8_R3;
 
+import com.lishid.openinv.internal.ISpecialPlayerInventory;
+import net.minecraft.server.v1_8_R3.ItemStack;
+import net.minecraft.server.v1_8_R3.PlayerInventory;
+import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftInventory;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-//Volatile
-import net.minecraft.server.v1_8_R1.*;
-import org.bukkit.craftbukkit.v1_8_R1.entity.*;
-import org.bukkit.craftbukkit.v1_8_R1.inventory.*;
+import org.jetbrains.annotations.NotNull;
 
 public class SpecialPlayerInventory extends PlayerInventory implements ISpecialPlayerInventory {
-    CraftPlayer owner;
-    public boolean playerOnline = false;
-    private ItemStack[] extra = new ItemStack[5];
-    private CraftInventory inventory = new CraftInventory(this);
 
-    public SpecialPlayerInventory(Player p, Boolean online) {
-        super(((CraftPlayer) p).getHandle());
-        this.owner = ((CraftPlayer) p);
+    private final ItemStack[] extra = new ItemStack[5];
+    private final CraftInventory inventory = new CraftInventory(this);
+    private boolean playerOnline;
+
+    public SpecialPlayerInventory(Player bukkitPlayer, Boolean online) {
+        super(PlayerDataManager.getHandle(bukkitPlayer));
         this.playerOnline = online;
         this.items = player.inventory.items;
         this.armor = player.inventory.armor;
-        OpenInv.inventories.put(owner.getName().toLowerCase(), this);
     }
 
     @Override
-    public Inventory getBukkitInventory() {
+    public @NotNull Inventory getBukkitInventory() {
         return inventory;
     }
 
     @Override
-    public void InventoryRemovalCheck() {
-        owner.saveData();
-        if (transaction.isEmpty() && !playerOnline) {
-            OpenInv.inventories.remove(owner.getName().toLowerCase());
-        }
-    }
-
-    @Override
-    public void PlayerGoOnline(Player player) {
+    public void setPlayerOnline(@NotNull Player player) {
         if (!playerOnline) {
-            CraftPlayer p = (CraftPlayer) player;
-            p.getHandle().inventory.items = this.items;
-            p.getHandle().inventory.armor = this.armor;
-            p.saveData();
+            this.player = PlayerDataManager.getHandle(player);
+            this.player.inventory.items = this.items;
+            this.player.inventory.armor = this.armor;
             playerOnline = true;
         }
     }
 
     @Override
-    public void PlayerGoOffline() {
+    public void setPlayerOffline() {
         playerOnline = false;
-        this.InventoryRemovalCheck();
     }
 
     @Override
-    public void onClose(CraftHumanEntity who) {
-        super.onClose(who);
-        this.InventoryRemovalCheck();
+    public boolean isInUse() {
+        return !this.getViewers().isEmpty();
     }
 
     @Override
     public ItemStack[] getContents() {
-        ItemStack[] C = new ItemStack[getSize()];
-        System.arraycopy(items, 0, C, 0, items.length);
-        System.arraycopy(items, 0, C, items.length, armor.length);
-        return C;
+        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
@@ -98,16 +82,14 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
         if (i >= is.length) {
             i -= is.length;
             is = this.armor;
-        }
-        else {
+        } else {
             i = getReversedItemSlotNum(i);
         }
 
         if (i >= is.length) {
             i -= is.length;
             is = this.extra;
-        }
-        else if (is == this.armor) {
+        } else if (is == this.armor) {
             i = getReversedArmorSlotNum(i);
         }
 
@@ -121,16 +103,14 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
         if (i >= is.length) {
             i -= is.length;
             is = this.armor;
-        }
-        else {
+        } else {
             i = getReversedItemSlotNum(i);
         }
 
         if (i >= is.length) {
             i -= is.length;
             is = this.extra;
-        }
-        else if (is == this.armor) {
+        } else if (is == this.armor) {
             i = getReversedArmorSlotNum(i);
         }
 
@@ -141,9 +121,8 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
                 itemstack = is[i];
                 is[i] = null;
                 return itemstack;
-            }
-            else {
-                itemstack = is[i].a(j);
+            } else {
+                itemstack = is[i].cloneAndSubtract(j);
                 if (is[i].count == 0) {
                     is[i] = null;
                 }
@@ -151,10 +130,9 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
                 return itemstack;
             }
         }
-        else {
+
         return null;
     }
-    }
 
     @Override
     public ItemStack splitWithoutUpdate(int i) {
@@ -163,16 +141,14 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
         if (i >= is.length) {
             i -= is.length;
             is = this.armor;
-        }
-        else {
+        } else {
             i = getReversedItemSlotNum(i);
         }
 
         if (i >= is.length) {
             i -= is.length;
             is = this.extra;
-        }
-        else if (is == this.armor) {
+        } else if (is == this.armor) {
             i = getReversedArmorSlotNum(i);
         }
 
@@ -182,10 +158,9 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
             is[i] = null;
             return itemstack;
         }
-        else {
+
         return null;
     }
-    }
 
     @Override
     public void setItem(int i, ItemStack itemstack) {
@@ -194,47 +169,48 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
         if (i >= is.length) {
             i -= is.length;
             is = this.armor;
-        }
-        else {
+        } else {
             i = getReversedItemSlotNum(i);
         }
 
         if (i >= is.length) {
             i -= is.length;
             is = this.extra;
-        }
-        else if (is == this.armor) {
+        } else if (is == this.armor) {
             i = getReversedArmorSlotNum(i);
         }
 
         // Effects
         if (is == this.extra) {
-            owner.getHandle().drop(itemstack, true);
+            player.drop(itemstack, true);
             itemstack = null;
         }
 
         is[i] = itemstack;
 
-        owner.getHandle().defaultContainer.b();
+        player.defaultContainer.b();
     }
 
     private int getReversedItemSlotNum(int i) {
-        if (i >= 27)
+        if (i >= 27) {
             return i - 27;
-        else
+        }
         return i + 9;
     }
 
     private int getReversedArmorSlotNum(int i) {
-        if (i == 0)
+        if (i == 0) {
             return 3;
-        if (i == 1)
+        }
+        if (i == 1) {
             return 2;
-        if (i == 2)
+        }
+        if (i == 2) {
             return 1;
-        if (i == 3)
+        }
+        if (i == 3) {
             return 0;
-        else
+        }
         return i;
     }
 
@@ -247,7 +223,8 @@ public class SpecialPlayerInventory extends PlayerInventory implements ISpecialP
     }
 
     @Override
-    public boolean a(EntityHuman entityhuman) {
+    public boolean hasCustomName() {
         return true;
     }
+
 }

plugin/pom.xml

@@ -0,0 +1,80 @@
+<!--
+  ~ 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>4.0.6-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>openinvplugincore</artifactId>
+  <name>OpenInvPlugin</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.lishid</groupId>
+      <artifactId>openinvcommon</artifactId>
+      <version>4.0.6-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>
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+        <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/OpenInv.java

@@ -0,0 +1,559 @@
+/*
+ * Copyright (C) 2011-2018 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.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.ExecutionException;
+import java.util.concurrent.Future;
+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 implements IOpenInv {
+
+    private final Map<String, ISpecialPlayerInventory> inventories = new HashMap<>();
+    private final Map<String, ISpecialEnderChest> enderChests = new HashMap<>();
+    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(final Player value) {
+
+                    String key = OpenInv.this.getPlayerID(value);
+                    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>() {
+        @Override
+        public boolean run(final Player value) {
+
+            String key = OpenInv.this.getPlayerID(value);
+
+            // Check if inventory is stored, and if it is, remove it and eject all viewers
+            if (OpenInv.this.inventories.containsKey(key)) {
+                Inventory inv = OpenInv.this.inventories.remove(key).getBukkitInventory();
+                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 (OpenInv.this.enderChests.containsKey(key)) {
+                Inventory inv = OpenInv.this.enderChests.remove(key).getBukkitInventory();
+                List<HumanEntity> viewers = inv.getViewers();
+                for (HumanEntity entity : viewers.toArray(new HumanEntity[0])) {
+                    entity.closeInventory();
+                }
+            }
+
+            if (!OpenInv.this.disableSaving() && !value.isOnline()) {
+                value.saveData();
+            }
+            return true;
+        }
+    });
+
+    private InternalAccessor accessor;
+
+    /**
+     * Evicts all viewers lacking cross-world permissions from a Player's inventory.
+     *
+     * @param player the Player
+     */
+    public void changeWorld(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)) {
+            Iterator<HumanEntity> iterator = this.inventories.get(key).getBukkitInventory().getViewers().iterator();
+            while (iterator.hasNext()) {
+                HumanEntity human = iterator.next();
+                // If player has permission or is in the same world, allow continued access
+                // Just in case, also allow null worlds.
+                if (Permissions.CROSSWORLD.hasPermission(human) || human.getWorld() == null
+                        || human.getWorld().equals(player.getWorld())) {
+                    continue;
+                }
+                human.closeInventory();
+            }
+        }
+
+        if (this.enderChests.containsKey(key)) {
+            Iterator<HumanEntity> iterator = this.enderChests.get(key).getBukkitInventory().getViewers().iterator();
+            while (iterator.hasNext()) {
+                HumanEntity human = iterator.next();
+                if (Permissions.CROSSWORLD.hasPermission(human) || human.getWorld() == null
+                        || human.getWorld().equals(player.getWorld())) {
+                    continue;
+                }
+                human.closeInventory();
+            }
+        }
+    }
+
+    @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(final Player player) {
+        // Get registered commands
+        for (String commandName : this.getDescription().getCommands().keySet()) {
+            PluginCommand command = this.getCommand(commandName);
+
+            // Ensure command is successfully registered and player can use it
+            if (command == null  || !command.testPermissionSilent(player)) {
+                continue;
+            }
+
+            // Send usage
+            player.sendMessage(command.getUsage().replace("<command>", commandName));
+
+            List<String> aliases = command.getAliases();
+            if (aliases.isEmpty()) {
+                continue;
+            }
+
+            // Assemble alias list
+            StringBuilder aliasBuilder = new StringBuilder("   (aliases: ");
+            for (String alias : aliases) {
+                aliasBuilder.append(alias).append(", ");
+            }
+            aliasBuilder.delete(aliasBuilder.length() - 2, aliasBuilder.length()).append(')');
+
+            // Send all aliases
+            player.sendMessage(aliasBuilder.toString());
+        }
+    }
+
+    @Override
+    public void unload(@NotNull final OfflinePlayer offline) {
+        this.playerCache.invalidate(this.getPlayerID(offline));
+    }
+
+}

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

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2011-2018 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.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public class AnyChestPluginCommand implements CommandExecutor {
+
+    private final OpenInv plugin;
+
+    public AnyChestPluginCommand(final OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @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;
+        }
+
+        Player player = (Player) sender;
+
+        if (args.length > 0 && args[0].equalsIgnoreCase("check")) {
+            sender.sendMessage("AnyChest is " + (this.plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
+            return true;
+        }
+
+        this.plugin.setPlayerAnyChestStatus(player, !this.plugin.getPlayerAnyChestStatus(player));
+        sender.sendMessage("AnyChest is now " + (this.plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
+
+        return true;
+    }
+
+}

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

@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2011-2018 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 com.lishid.openinv.internal.ISpecialInventory;
+import com.lishid.openinv.util.Permissions;
+import java.util.HashMap;
+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 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(final OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @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;
+        }
+
+        if (args.length > 0 && args[0].equalsIgnoreCase("?")) {
+            this.plugin.showHelp((Player) sender);
+            return true;
+        }
+
+        final Player player = (Player) sender;
+        final boolean openinv = command.getName().equals("openinv");
+
+        // History management
+        String history = (openinv ? this.openInvHistory : this.openEnderHistory).get(player);
+
+        if (history == null || history.isEmpty()) {
+            history = player.getName();
+            (openinv ? this.openInvHistory : this.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 = OpenInvPluginCommand.this.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;
+                        }
+                        OpenInvPluginCommand.this.openInventory(player, offlinePlayer, openinv);
+                    }
+                }.runTask(OpenInvPluginCommand.this.plugin);
+
+            }
+        }.runTaskAsynchronously(this.plugin);
+
+        return true;
+    }
+
+    private void openInventory(final Player player, final OfflinePlayer target, boolean openinv) {
+
+
+        Player onlineTarget;
+        boolean online = target.isOnline();
+
+        if (!online) {
+            // Try loading the player's data
+            onlineTarget = this.plugin.loadPlayer(target);
+
+            if (onlineTarget == null) {
+                player.sendMessage(ChatColor.RED + "Player not found!");
+                return;
+            }
+        } else {
+            onlineTarget = target.getPlayer();
+        }
+
+        // Permissions checks
+        if (onlineTarget.equals(player)) {
+            // Inventory: Additional permission required to open own inventory
+            if (openinv && !Permissions.OPENSELF.hasPermission(player)) {
+                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)) {
+                player.sendMessage(ChatColor.RED + onlineTarget.getDisplayName() + "'s inventory is protected!");
+                return;
+            }
+
+            // Crossworld check
+            if (!Permissions.CROSSWORLD.hasPermission(player)
+                    && !onlineTarget.getWorld().equals(player.getWorld())) {
+                player.sendMessage(
+                        ChatColor.RED + onlineTarget.getDisplayName() + " is not in your world!");
+                return;
+            }
+        }
+
+        // Record the target
+        (openinv ? this.openInvHistory : this.openEnderHistory).put(player, this.plugin.getPlayerID(target));
+
+        // Create the inventory
+        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
+        plugin.openInventory(player, inv);
+    }
+
+}

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

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2011-2018 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) 2011-2018 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
@@ -16,45 +16,38 @@
 
 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;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.Permissions;
+import org.bukkit.inventory.Inventory;
 
 public class SearchInvPluginCommand implements CommandExecutor {
-    public SearchInvPluginCommand() {
 
+    private final OpenInv plugin;
+
+    public SearchInvPluginCommand(OpenInv plugin) {
+        this.plugin = plugin;
     }
 
+    @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (sender instanceof Player) {
-            if (!OpenInv.hasPermission(sender, Permissions.PERM_SEARCH)) {
-                sender.sendMessage(ChatColor.RED + "You do not have permission to access player inventories");
-                return true;
-            }
-        }
-
-        String PlayerList = "";
 
         Material material = null;
         int count = 1;
 
         if (args.length >= 1) {
-            String[] gData = null;
-            gData = args[0].split(":");
+            String[] gData = args[0].split(":");
             material = Material.matchMaterial(gData[0]);
         }
+
         if (args.length >= 2) {
             try {
                 count = Integer.parseInt(args[1]);
-            }
-            catch (NumberFormatException ex) {
+            } catch (NumberFormatException ex) {
                 sender.sendMessage(ChatColor.RED + "'" + args[1] + "' is not a number!");
                 return false;
             }
@@ -65,13 +58,23 @@ public class SearchInvPluginCommand implements CommandExecutor {
             return false;
         }
 
-        for (Player templayer : Bukkit.getServer().getOnlinePlayers()) {
-            if (templayer.getInventory().contains(material, count)) {
-                PlayerList += templayer.getName() + "  ";
+        StringBuilder players = new StringBuilder();
+        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(", ");
             }
         }
 
-        sender.sendMessage("Players with the item " + material.toString() + ":  " + PlayerList);
+        // Matches found, delete trailing comma and space
+        if (players.length() > 0) {
+            players.delete(players.length() - 2, players.length());
+        } else {
+            sender.sendMessage("No players found with " + material.toString());
+        }
+
+        sender.sendMessage("Players with the item " + material.toString() + ": " + players.toString());
         return true;
     }
+
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 lishid.  All rights reserved.
+ * Copyright (C) 2011-2018 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
@@ -16,18 +16,19 @@
 
 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;
-import com.lishid.openinv.Permissions;
-
 public class SilentChestPluginCommand implements CommandExecutor {
-    public SilentChestPluginCommand(OpenInv plugin) {
 
+    private final OpenInv plugin;
+
+    public SilentChestPluginCommand(OpenInv plugin) {
+        this.plugin = plugin;
     }
 
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -35,22 +36,16 @@ public class SilentChestPluginCommand implements CommandExecutor {
             sender.sendMessage(ChatColor.RED + "You can't use this from the console.");
             return true;
         }
-        if (!OpenInv.hasPermission(sender, Permissions.PERM_SILENT)) {
-            sender.sendMessage(ChatColor.RED + "You do not have permission to use silent chest.");
+
+        Player player = (Player) sender;
+
+        if (args.length > 0 && args[0].equalsIgnoreCase("check")) {
+            sender.sendMessage("SilentChest is " + (plugin.getPlayerAnyChestStatus(player) ? "ON" : "OFF") + ".");
             return true;
         }
 
-        if (args.length > 0) {
-            if (args[0].equalsIgnoreCase("check")) {
-                if (OpenInv.GetPlayerSilentChestStatus(sender.getName()))
-                    sender.sendMessage("SilentChest is ON.");
-                else
-                    sender.sendMessage("SilentChest is OFF.");
-            }
-        }
-
-        OpenInv.SetPlayerSilentChestStatus(sender.getName(), !OpenInv.GetPlayerSilentChestStatus(sender.getName()));
-        sender.sendMessage("SilentChest is now " + (OpenInv.GetPlayerSilentChestStatus(sender.getName()) ? "On" : "Off") + ".");
+        plugin.setPlayerSilentChestStatus(player, !plugin.getPlayerSilentChestStatus(player));
+        sender.sendMessage("SilentChest is now " + (plugin.getPlayerSilentChestStatus(player) ? "ON" : "OFF") + ".");
 
         return true;
     }

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

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2011-2018 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) 2011-2018 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

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2011-2018 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 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 PlayerListener implements Listener {
+
+    private final OpenInv plugin;
+
+    public PlayerListener(OpenInv plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void onPlayerJoin(final PlayerJoinEvent event) {
+        plugin.setPlayerOnline(event.getPlayer());
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        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()
+                || event.useInteractedBlock() == Result.DENY
+                || !plugin.getAnySilentContainer().isAnySilentContainer(event.getClickedBlock())) {
+            return;
+        }
+
+        Player player = event.getPlayer();
+        boolean any = Permissions.ANYCHEST.hasPermission(player) && plugin.getPlayerAnyChestStatus(player);
+        boolean needsAny = plugin.getAnySilentContainer().isAnyContainerNeeded(player, event.getClickedBlock());
+
+        if (!any && needsAny) {
+            return;
+        }
+
+        boolean silent = Permissions.SILENT.hasPermission(player) && plugin.getPlayerSilentChestStatus(player);
+
+        // If anycontainer or silentcontainer is active
+        if ((any || silent) && plugin.getAnySilentContainer().activateContainer(player, silent, event.getClickedBlock())) {
+            if (silent && plugin.notifySilentChest() && needsAny && plugin.notifyAnyChest()) {
+                player.sendMessage("You are opening a blocked container silently.");
+            } else if (silent && plugin.notifySilentChest()) {
+                player.sendMessage("You are opening a container silently.");
+            } 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) 2011-2018 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/ConfigUpdater.java

@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2011-2018 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/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

@@ -0,0 +1,59 @@
+name: OpenInv
+main: com.lishid.openinv.OpenInv
+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.
+
+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
+
+commands:
+  openinv:
+    aliases: [oi, inv, open]
+    description: Open a player's inventory
+    permission: OpenInv.*;OpenInv.openinv
+    usage: |-
+           /<command> [Player] - Open a player's inventory
+  openender:
+    aliases: [oe]
+    description: Opens the enderchest of a player
+    permission: OpenInv.*;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
+    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
+    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
+  silentcontainer:
+    aliases: [sc, silent, silentchest]
+    description: Toggle SilentContainer function, which stops sounds and animations when using containers.
+    permission: OpenInv.*;OpenInv.silent
+    usage: |-
+           /<command> [Check] - Check or toggle silent chest
+  anycontainer:
+    aliases: [ac, anychest]
+    description: Toggle AnyContainer function, which allows opening of blocked containers.
+    permission: OpenInv.*;OpenInv.anychest
+    usage: |-
+           /<command> [Check] - Checks or toggle anychest
+  searchenchant:
+    aliases: [searchenchants]
+    description: Search and list players with a specific enchantment.
+    permission: OpenInv.*;OpenInv.searchenchant
+    usage: |-
+           /<command> <[enchantment] [MinLevel]> - Enchantment is the enchantment type, MinLevel is the minimum level. One is optional

pom.xml

@@ -0,0 +1,125 @@
+<!--
+  ~ Copyright (C) 2011-2018 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>openinvparent</artifactId>
+  <name>OpenInvParent</name>
+  <url>http://dev.bukkit.org/bukkit-plugins/openinv/</url>
+  <version>4.0.6-SNAPSHOT</version>
+
+  <packaging>pom</packaging>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <modules>
+    <module>api</module>
+    <module>common</module>
+    <module>plugin</module>
+    <module>internal</module>
+    <module>assembly</module>
+  </modules>
+
+  <profiles>
+
+    <!--
+      ~ N.B.: All version-specific code is handled in submodules of the internal module.
+      ~
+      ~ Internal submodules built by each profile are handled in internal/pom.xml
+     -->
+
+    <profile>
+      <id>all</id>
+      <activation>
+        <property>
+          <name>all</name>
+          <value>true</value>
+        </property>
+      </activation>
+    </profile>
+
+    <profile>
+      <id>latest</id>
+      <activation>
+        <property>
+          <name>latest</name>
+          <value>true</value>
+        </property>
+      </activation>
+    </profile>
+
+    <profile>
+      <id>recent</id>
+      <activation>
+        <property>
+          <name>recent</name>
+          <value>true</value>
+        </property>
+      </activation>
+    </profile>
+
+  </profiles>
+
+  <repositories>
+    <repository>
+      <id>spigot-repo</id>
+      <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
+    </repository>
+  </repositories>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.0.0</version>
+        <configuration>
+          <filters>
+            <filter>
+              <artifact>*:*</artifact>
+              <!-- Keep the file clean, don't include every single pom from all modules -->
+              <excludes>
+                <exclude>META-INF/maven/**</exclude>
+              </excludes>
+            </filter>
+          </filters>
+        </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>

src/com/lishid/openinv/OpenInv.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;
-
-import java.util.HashMap;
-import java.util.logging.Logger;
-
-import org.bukkit.ChatColor;
-import org.bukkit.configuration.file.FileConfiguration;
-import org.bukkit.entity.Player;
-import org.bukkit.permissions.Permissible;
-import org.bukkit.plugin.PluginManager;
-import org.bukkit.plugin.java.JavaPlugin;
-
-import com.lishid.openinv.commands.*;
-import com.lishid.openinv.internal.IAnySilentChest;
-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.utils.UpdateManager;
-
-/**
- * Open other player's inventory
- * 
- * @author lishid
- */
-public class OpenInv extends JavaPlugin {
-    public static final Logger logger = Logger.getLogger("Minecraft.OpenInv");
-
-    public static HashMap<String, ISpecialPlayerInventory> inventories = new HashMap<String, ISpecialPlayerInventory>();
-    public static HashMap<String, ISpecialEnderChest> enderChests = new HashMap<String, ISpecialEnderChest>();
-
-    private UpdateManager updater = new UpdateManager();
-
-    public static OpenInv mainPlugin;
-
-    public static IPlayerDataManager playerLoader;
-    public static IInventoryAccess inventoryAccess;
-    public static IAnySilentChest anySilentChest;
-
-    public void onEnable() {
-        // Get plugin manager
-        PluginManager pm = getServer().getPluginManager();
-
-        // Version check
-        boolean success = InternalAccessor.Initialize(this.getServer());
-
-        if (!success) {
-            OpenInv.log("Your version of CraftBukkit is not supported.");
-            OpenInv.log("Please look for an updated version of OpenInv.");
-            pm.disablePlugin(this);
-            return;
-        }
-
-        playerLoader = InternalAccessor.Instance.newPlayerDataManager();
-        inventoryAccess = InternalAccessor.Instance.newInventoryAccess();
-        anySilentChest = InternalAccessor.Instance.newAnySilentChest();
-
-        mainPlugin = this;
-        FileConfiguration config = getConfig();
-        config.set("CheckForUpdates", config.getBoolean("CheckForUpdates", true));
-        config.set("NotifySilentChest", config.getBoolean("NotifySilentChest", true));
-        config.set("NotifyAnyChest", config.getBoolean("NotifyAnyChest", true));
-        config.set("ItemOpenInvItemID", config.getInt("ItemOpenInvItemID", 280));
-        config.addDefault("ItemOpenInvItemID", 280);
-        config.addDefault("CheckForUpdates", true);
-        config.addDefault("NotifySilentChest", true);
-        config.addDefault("NotifyAnyChest", true);
-        config.options().copyDefaults(true);
-        saveConfig();
-
-        pm.registerEvents(new OpenInvPlayerListener(), this);
-        pm.registerEvents(new OpenInvEntityListener(), this);
-        pm.registerEvents(new OpenInvInventoryListener(), this);
-
-        getCommand("openinv").setExecutor(new OpenInvPluginCommand(this));
-        getCommand("searchinv").setExecutor(new SearchInvPluginCommand());
-        getCommand("toggleopeninv").setExecutor(new ToggleOpenInvPluginCommand());
-        getCommand("silentchest").setExecutor(new SilentChestPluginCommand(this));
-        getCommand("anychest").setExecutor(new AnyChestPluginCommand(this));
-        getCommand("openender").setExecutor(new OpenEnderPluginCommand(this));
-
-        updater.Initialize(this, getFile());
-    }
-
-    public static boolean NotifySilentChest() {
-        return mainPlugin.getConfig().getBoolean("NotifySilentChest", true);
-    }
-
-    public static boolean NotifyAnyChest() {
-        return mainPlugin.getConfig().getBoolean("NotifyAnyChest", true);
-    }
-
-    public static boolean GetCheckForUpdates() {
-        return mainPlugin.getConfig().getBoolean("CheckForUpdates", true);
-    }
-
-    public static boolean GetPlayerItemOpenInvStatus(String name) {
-        return mainPlugin.getConfig().getBoolean("ItemOpenInv." + name.toLowerCase() + ".toggle", false);
-    }
-
-    public static void SetPlayerItemOpenInvStatus(String name, boolean status) {
-        mainPlugin.getConfig().set("ItemOpenInv." + name.toLowerCase() + ".toggle", status);
-        mainPlugin.saveConfig();
-    }
-
-    public static boolean GetPlayerSilentChestStatus(String name) {
-        return mainPlugin.getConfig().getBoolean("SilentChest." + name.toLowerCase() + ".toggle", false);
-    }
-
-    public static void SetPlayerSilentChestStatus(String name, boolean status) {
-        mainPlugin.getConfig().set("SilentChest." + name.toLowerCase() + ".toggle", status);
-        mainPlugin.saveConfig();
-    }
-
-    public static boolean GetPlayerAnyChestStatus(String name) {
-        return mainPlugin.getConfig().getBoolean("AnyChest." + name.toLowerCase() + ".toggle", true);
-    }
-
-    public static void SetPlayerAnyChestStatus(String name, boolean status) {
-        mainPlugin.getConfig().set("AnyChest." + name.toLowerCase() + ".toggle", status);
-        mainPlugin.saveConfig();
-    }
-
-    public static int GetItemOpenInvItem() {
-        if (mainPlugin.getConfig().get("ItemOpenInvItemID") == null) {
-            SaveToConfig("ItemOpenInvItemID", 280);
-        }
-        return mainPlugin.getConfig().getInt("ItemOpenInvItemID", 280);
-    }
-
-    public static Object GetFromConfig(String data, Object defaultValue) {
-        Object val = mainPlugin.getConfig().get(data);
-        if (val == null) {
-            mainPlugin.getConfig().set(data, defaultValue);
-            return defaultValue;
-        }
-        else {
-            return val;
-        }
-    }
-
-    public static void SaveToConfig(String data, Object value) {
-        mainPlugin.getConfig().set(data, value);
-        mainPlugin.saveConfig();
-    }
-
-    /**
-     * Log an information
-     */
-    public static void log(String text) {
-        logger.info("[OpenInv] " + text);
-    }
-
-    /**
-     * Log an error
-     */
-    public static void log(Throwable e) {
-        logger.severe("[OpenInv] " + e.toString());
-        e.printStackTrace();
-    }
-
-    public static void ShowHelp(Player player) {
-        player.sendMessage(ChatColor.GREEN + "/openinv <Player> - Open a player's inventory");
-        player.sendMessage(ChatColor.GREEN + "   (aliases: oi, inv, open)");
-        player.sendMessage(ChatColor.GREEN + "/openender <Player> - Open a player's enderchest");
-        player.sendMessage(ChatColor.GREEN + "   (aliases: oe, enderchest)");
-        player.sendMessage(ChatColor.GREEN + "/toggleopeninv - Toggle item openinv function");
-        player.sendMessage(ChatColor.GREEN + "   (aliases: toi, toggleoi, toggleinv)");
-        player.sendMessage(ChatColor.GREEN + "/searchinv <Item> [MinAmount] - ");
-        player.sendMessage(ChatColor.GREEN + "   Search and list players having a specific item.");
-        player.sendMessage(ChatColor.GREEN + "   (aliases: si, search)");
-        player.sendMessage(ChatColor.GREEN + "/anychest - Toggle anychest function");
-        player.sendMessage(ChatColor.GREEN + "   (aliases: ac)");
-        player.sendMessage(ChatColor.GREEN + "/silentchest - Toggle silent chest function");
-        player.sendMessage(ChatColor.GREEN + "   (aliases: sc, silent)");
-    }
-
-    public static boolean hasPermission(Permissible player, String permission) {
-        String[] parts = permission.split("\\.");
-        String perm = "";
-        for (int i = 0; i < parts.length; i++) {
-            if (player.hasPermission(perm + "*")) {
-                return true;
-            }
-            perm += parts[i] + ".";
-        }
-        return player.hasPermission(permission);
-    }
-}

src/com/lishid/openinv/OpenInvEntityListener.java

@@ -1,52 +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.Entity;
-import org.bukkit.entity.Player;
-import org.bukkit.event.entity.EntityDamageByEntityEvent;
-import org.bukkit.event.entity.EntityDamageEvent;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-
-public class OpenInvEntityListener implements Listener {
-    @EventHandler(priority = EventPriority.LOWEST)
-    public void onEntityDamage(EntityDamageEvent event) {
-        if (event instanceof EntityDamageByEntityEvent) {
-            EntityDamageByEntityEvent evt = (EntityDamageByEntityEvent) event;
-            Entity attacker = evt.getDamager();
-            Entity defender = evt.getEntity();
-
-            if (!(attacker instanceof Player) || !(defender instanceof Player)) {
-                return;
-            }
-
-            Player player = (Player) attacker;
-
-            if (!(player.getItemInHand().getType().getId() == OpenInv.GetItemOpenInvItem()) || (!OpenInv.GetPlayerItemOpenInvStatus(player.getName())) || !OpenInv.hasPermission(player, "OpenInv.openinv")) {
-                return;
-            }
-
-            Player target = (Player) defender;
-            player.performCommand("openinv " + target.getName());
-
-            evt.setDamage(0);
-            evt.setCancelled(true);
-        }
-    }
-}

src/com/lishid/openinv/OpenInvInventoryListener.java

@@ -1,35 +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.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.inventory.InventoryClickEvent;
-
-public class OpenInvInventoryListener implements Listener {
-    @EventHandler(priority = EventPriority.NORMAL)
-    public void onInventoryClick(InventoryClickEvent event) {
-        // If this is the top inventory
-        // if (event.getView().convertSlot(event.getRawSlot()) == event.getRawSlot())
-        // {
-        if (!OpenInv.inventoryAccess.check(event.getInventory(), event.getWhoClicked())) {
-            event.setCancelled(true);
-        }
-        // }
-    }
-}

src/com/lishid/openinv/OpenInvPlayerListener.java

@@ -1,133 +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.ChatColor;
-import org.bukkit.block.Chest;
-import org.bukkit.block.Sign;
-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.PlayerInteractEvent;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-
-public class OpenInvPlayerListener implements Listener {
-    @EventHandler(priority = EventPriority.LOWEST)
-    public void onPlayerJoin(PlayerJoinEvent event) {
-        ISpecialPlayerInventory inventory = OpenInv.inventories.get(event.getPlayer().getName().toLowerCase());
-
-        if (inventory != null) {
-            inventory.PlayerGoOnline(event.getPlayer());
-        }
-
-        ISpecialEnderChest chest = OpenInv.enderChests.get(event.getPlayer().getName().toLowerCase());
-
-        if (chest != null) {
-            chest.PlayerGoOnline(event.getPlayer());
-        }
-    }
-
-    @EventHandler(priority = EventPriority.MONITOR)
-    public void onPlayerQuit(PlayerQuitEvent event) {
-        ISpecialPlayerInventory inventory = OpenInv.inventories.get(event.getPlayer().getName().toLowerCase());
-        if (inventory != null) {
-            inventory.PlayerGoOffline();
-        }
-        ISpecialEnderChest chest = OpenInv.enderChests.get(event.getPlayer().getName().toLowerCase());
-        if (chest != null) {
-            chest.PlayerGoOffline();
-        }
-    }
-
-    @EventHandler(priority = EventPriority.MONITOR)
-    public void onPlayerInteract(PlayerInteractEvent event) {
-        Player player = event.getPlayer();
-
-        if (event.getPlayer().isSneaking()) {
-            return;
-        }
-
-        if (event.getAction() == Action.RIGHT_CLICK_BLOCK && event.useInteractedBlock() == Result.DENY) {
-            return;
-        }
-
-        if (event.getAction() == Action.RIGHT_CLICK_BLOCK && event.getClickedBlock().getType() == org.bukkit.Material.ENDER_CHEST) {
-            if (OpenInv.hasPermission(player, Permissions.PERM_SILENT) && OpenInv.GetPlayerSilentChestStatus(player.getName())) {
-                event.setCancelled(true);
-                player.openInventory(player.getEnderChest());
-            }
-        }
-
-        if (event.getAction() == Action.RIGHT_CLICK_BLOCK && event.getClickedBlock().getState() instanceof Chest) {
-            boolean silentchest = false;
-            boolean anychest = false;
-            int x = event.getClickedBlock().getX();
-            int y = event.getClickedBlock().getY();
-            int z = event.getClickedBlock().getZ();
-
-            if (OpenInv.hasPermission(player, Permissions.PERM_SILENT) && OpenInv.GetPlayerSilentChestStatus(player.getName())) {
-                silentchest = true;
-            }
-
-            if (OpenInv.hasPermission(player, Permissions.PERM_ANYCHEST) && OpenInv.GetPlayerAnyChestStatus(player.getName())) {
-                try {
-                    anychest = OpenInv.anySilentChest.IsAnyChestNeeded(player, x, y, z);
-                }
-                catch (Exception e) {
-                    player.sendMessage(ChatColor.RED + "Error while executing openinv. Unsupported CraftBukkit.");
-                    e.printStackTrace();
-                }
-            }
-
-            // If the anychest or silentchest is active
-            if (anychest || silentchest) {
-                if (!OpenInv.anySilentChest.ActivateChest(player, anychest, silentchest, x, y, z)) {
-                    event.setCancelled(true);
-                }
-            }
-        }
-
-        if (event.getAction() == Action.RIGHT_CLICK_BLOCK && event.getClickedBlock().getState() instanceof Sign) {
-            try {
-                Sign sign = ((Sign) event.getClickedBlock().getState());
-                if (OpenInv.hasPermission(player, Permissions.PERM_OPENINV) && sign.getLine(0).equalsIgnoreCase("[openinv]")) {
-                    String text = sign.getLine(1).trim() + sign.getLine(2).trim() + sign.getLine(3).trim();
-                    player.performCommand("openinv " + text);
-                }
-            }
-            catch (Exception ex) {
-                player.sendMessage("Internal Error.");
-                ex.printStackTrace();
-            }
-        }
-
-        if (event.getAction() == Action.RIGHT_CLICK_AIR || event.getAction() == Action.RIGHT_CLICK_BLOCK) {
-            if (!(player.getItemInHand().getType().getId() == OpenInv.GetItemOpenInvItem()) || (!OpenInv.GetPlayerItemOpenInvStatus(player.getName())) || !OpenInv.hasPermission(player, Permissions.PERM_OPENINV)) {
-                return;
-            }
-
-            player.performCommand("openinv");
-        }
-    }
-}

src/com/lishid/openinv/Permissions.java

@@ -1,16 +0,0 @@
-package com.lishid.openinv;
-
-public class Permissions {
-    public static final String PERM_OPENINV = "OpenInv.openinv";
-    public static final String PERM_OVERRIDE = "OpenInv.override";
-    public static final String PERM_EXEMPT = "OpenInv.exempt";
-    public static final String PERM_CROSSWORLD = "OpenInv.crossworld";
-    public static final String PERM_SILENT = "OpenInv.silent";
-    public static final String PERM_ANYCHEST = "OpenInv.anychest";
-    public static final String PERM_ENDERCHEST = "OpenInv.openender";
-    public static final String PERM_ENDERCHEST_ALL = "OpenInv.openenderall";
-    public static final String PERM_SEARCH = "OpenInv.search";
-    public static final String PERM_EDITINV = "OpenInv.editinv";
-    public static final String PERM_EDITENDER = "OpenInv.editender";
-    public static final String PERM_OPENSELF = "OpenInv.openself";
-}

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

@@ -1,57 +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 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;
-import com.lishid.openinv.Permissions;
-
-public class AnyChestPluginCommand implements CommandExecutor {
-    public AnyChestPluginCommand(OpenInv plugin) {
-
-    }
-
-    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 (!OpenInv.hasPermission(sender, Permissions.PERM_ANYCHEST)) {
-            sender.sendMessage(ChatColor.RED + "You do not have permission to use anychest.");
-            return true;
-        }
-
-        if (args.length > 0) {
-            if (args[0].equalsIgnoreCase("check")) {
-                if (OpenInv.GetPlayerAnyChestStatus(sender.getName()))
-                    sender.sendMessage("AnyChest is ON.");
-                else
-                    sender.sendMessage("AnyChest is OFF.");
-            }
-        }
-
-        OpenInv.SetPlayerAnyChestStatus(sender.getName(), !OpenInv.GetPlayerAnyChestStatus(sender.getName()));
-        sender.sendMessage("AnyChest is now " + (OpenInv.GetPlayerAnyChestStatus(sender.getName()) ? "On" : "Off") + ".");
-
-        return true;
-    }
-}

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

@@ -1,118 +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 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;
-import com.lishid.openinv.Permissions;
-import com.lishid.openinv.internal.ISpecialEnderChest;
-import com.lishid.openinv.internal.InternalAccessor;
-
-public class OpenEnderPluginCommand implements CommandExecutor {
-    private final OpenInv plugin;
-    public static HashMap<Player, String> openEnderHistory = new HashMap<Player, String>();
-
-    public OpenEnderPluginCommand(OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    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 (!OpenInv.hasPermission(sender, Permissions.PERM_ENDERCHEST)) {
-            sender.sendMessage(ChatColor.RED + "You do not have permission to access player enderchest");
-            return true;
-        }
-
-        if (args.length > 0 && args[0].equalsIgnoreCase("?")) {
-            OpenInv.ShowHelp((Player) sender);
-            return true;
-        }
-
-        Player player = (Player) sender;
-        boolean offline = false;
-
-        // History management
-        String history = openEnderHistory.get(player);
-
-        if (history == null || history == "") {
-            history = player.getName();
-            openEnderHistory.put(player, history);
-        }
-
-        // Target selecting
-        Player target;
-
-        String name = "";
-
-        // Read from history if target is not named
-        if (args.length < 1) {
-            if (history != null && history != "") {
-                name = history;
-            }
-            else {
-                sender.sendMessage(ChatColor.RED + "OpenEnder history is empty!");
-                return true;
-            }
-        }
-        else {
-            name = args[0];
-        }
-
-        target = this.plugin.getServer().getPlayer(name);
-
-        if (target == null) {
-            // Try loading the player's data
-            target = OpenInv.playerLoader.loadPlayer(name);
-
-            if (target == null) {
-                sender.sendMessage(ChatColor.RED + "Player " + name + " not found!");
-                return true;
-            }
-        }
-
-        if (target != sender && !OpenInv.hasPermission(sender, Permissions.PERM_ENDERCHEST_ALL)) {
-            sender.sendMessage(ChatColor.RED + "You do not have permission to access other player's enderchest");
-            return true;
-        }
-
-        // Record the target
-        history = target.getName();
-        openEnderHistory.put(player, history);
-
-        // Create the inventory
-        ISpecialEnderChest chest = OpenInv.enderChests.get(target.getName().toLowerCase());
-        if (chest == null) {
-            chest = InternalAccessor.Instance.newSpecialEnderChest(target, !offline);
-        }
-
-        // Open the inventory
-        player.openInventory(chest.getBukkitInventory());
-
-        return true;
-    }
-}

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

@@ -1,126 +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 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;
-import com.lishid.openinv.Permissions;
-import com.lishid.openinv.internal.ISpecialPlayerInventory;
-import com.lishid.openinv.internal.InternalAccessor;
-
-public class OpenInvPluginCommand implements CommandExecutor {
-    private final OpenInv plugin;
-    public static HashMap<Player, String> openInvHistory = new HashMap<Player, String>();
-
-    public OpenInvPluginCommand(OpenInv plugin) {
-        this.plugin = plugin;
-    }
-
-    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 (!OpenInv.hasPermission(sender, Permissions.PERM_OPENINV)) {
-            sender.sendMessage(ChatColor.RED + "You do not have permission to access player inventories");
-            return true;
-        }
-
-        if (args.length > 0 && args[0].equalsIgnoreCase("?")) {
-            OpenInv.ShowHelp((Player) sender);
-            return true;
-        }
-
-        Player player = (Player) sender;
-        boolean offline = false;
-
-        // History management
-        String history = openInvHistory.get(player);
-
-        if (history == null || history == "") {
-            history = player.getName();
-            openInvHistory.put(player, history);
-        }
-
-        // Target selecting
-        Player target;
-
-        String name = "";
-
-        // Read from history if target is not named
-        if (args.length < 1) {
-            name = history;
-        }
-        else {
-            name = args[0];
-        }
-
-        target = this.plugin.getServer().getPlayer(name);
-
-        if (target == null) {
-            if (target == null) {
-                // Try loading the player's data
-                target = OpenInv.playerLoader.loadPlayer(name);
-
-                if (target == null) {
-                    sender.sendMessage(ChatColor.RED + "Player " + name + " not found!");
-                    return true;
-                }
-            }
-        }
-
-        // Permissions checks
-        if (!OpenInv.hasPermission(player, Permissions.PERM_OVERRIDE) && OpenInv.hasPermission(target, Permissions.PERM_EXEMPT)) {
-            sender.sendMessage(ChatColor.RED + target.getDisplayName() + "'s inventory is protected!");
-            return true;
-        }
-
-        // Crosswork check
-        if ((!OpenInv.hasPermission(player, Permissions.PERM_CROSSWORLD) && !OpenInv.hasPermission(player, Permissions.PERM_OVERRIDE)) && target.getWorld() != player.getWorld()) {
-            sender.sendMessage(ChatColor.RED + target.getDisplayName() + " is not in your world!");
-            return true;
-        }
-
-        // Self-open check
-        if (!OpenInv.hasPermission(player, Permissions.PERM_OPENSELF) && target.equals(player)) {
-            sender.sendMessage(ChatColor.RED + "You're not allowed to openinv yourself.");
-            return true;
-        }
-
-        // Record the target
-        history = target.getName();
-        openInvHistory.put(player, history);
-
-        // Create the inventory
-        ISpecialPlayerInventory inv = OpenInv.inventories.get(target.getName().toLowerCase());
-        if (inv == null) {
-            inv = InternalAccessor.Instance.newSpecialPlayerInventory(target, !offline);
-        }
-
-        // Open the inventory
-        player.openInventory(inv.getBukkitInventory());
-
-        return true;
-    }
-}

src/com/lishid/openinv/commands/ToggleOpenInvPluginCommand.java

@@ -1,60 +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 org.bukkit.ChatColor;
-import org.bukkit.Material;
-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;
-import com.lishid.openinv.Permissions;
-
-public class ToggleOpenInvPluginCommand implements CommandExecutor {
-
-    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 (!OpenInv.hasPermission(sender, Permissions.PERM_OPENINV)) {
-            sender.sendMessage(ChatColor.RED + "You do not have permission to access player inventories");
-            return true;
-        }
-
-        Player player = (Player) sender;
-        if (args.length > 0) {
-            if (args[0].equalsIgnoreCase("check")) {
-                if (OpenInv.GetPlayerItemOpenInvStatus(player.getName()))
-                    player.sendMessage("OpenInv with " + Material.getMaterial(OpenInv.GetItemOpenInvItem()).toString() + " is ON.");
-                else
-                    player.sendMessage("OpenInv with " + Material.getMaterial(OpenInv.GetItemOpenInvItem()).toString() + " is OFF.");
-            }
-        }
-        if (OpenInv.GetPlayerItemOpenInvStatus(player.getName())) {
-            OpenInv.SetPlayerItemOpenInvStatus(player.getName(), false);
-            player.sendMessage("OpenInv with " + Material.getMaterial(OpenInv.GetItemOpenInvItem()).toString() + " is OFF.");
-        }
-        else {
-            OpenInv.SetPlayerItemOpenInvStatus(player.getName(), true);
-            player.sendMessage("OpenInv with " + Material.getMaterial(OpenInv.GetItemOpenInvItem()).toString() + " is ON.");
-        }
-        return true;
-    }
-}

src/com/lishid/openinv/internal/IAnySilentChest.java

@@ -1,25 +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;
-
-public interface IAnySilentChest {
-    public boolean IsAnyChestNeeded(Player p, int x, int y, int z);
-
-    public boolean ActivateChest(Player p, boolean anychest, boolean silentchest, int x, int y, int z);
-}

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

@@ -1,31 +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 {
-    public Inventory getBukkitInventory();
-
-    public void InventoryRemovalCheck();
-
-    public void PlayerGoOnline(Player p);
-
-    public void PlayerGoOffline();
-
-}

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

@@ -1,30 +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 {
-    public Inventory getBukkitInventory();
-
-    public void InventoryRemovalCheck();
-
-    public void PlayerGoOnline(Player p);
-
-    public void PlayerGoOffline();
-}

src/com/lishid/openinv/internal/InternalAccessor.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;
-
-import org.bukkit.Server;
-import org.bukkit.entity.Player;
-
-import com.lishid.openinv.OpenInv;
-
-public class InternalAccessor {
-    public static InternalAccessor Instance;
-    private String version;
-
-    /*
-     * Returns false if version not supported
-     */
-    public static boolean Initialize(Server server) {
-        Instance = new InternalAccessor();
-        String packageName = server.getClass().getPackage().getName();
-        Instance.version = packageName.substring(packageName.lastIndexOf('.') + 1);
-
-        try {
-            Class.forName("com.lishid.openinv.internal." + Instance.version + ".AnySilentChest");
-            return true;
-        }
-        catch (Exception e) {
-            return false;
-        }
-    }
-
-    public void PrintError() {
-        OpenInv.log("OpenInv encountered an error with the CraftBukkit version \"" + Instance.version + "\". Please look for an updated version of OpenInv.");
-    }
-
-    public IPlayerDataManager newPlayerDataManager() {
-        return (IPlayerDataManager) createObject(IPlayerDataManager.class, "PlayerDataManager");
-    }
-
-    public IInventoryAccess newInventoryAccess() {
-        return (IInventoryAccess) createObject(IInventoryAccess.class, "InventoryAccess");
-    }
-
-    public IAnySilentChest newAnySilentChest() {
-        return (IAnySilentChest) createObject(IAnySilentChest.class, "AnySilentChest");
-    }
-
-    public ISpecialPlayerInventory newSpecialPlayerInventory(Player player, boolean offline) {
-        try {
-            Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + version + ".SpecialPlayerInventory");
-            if (ISpecialPlayerInventory.class.isAssignableFrom(internalClass)) {
-                return (ISpecialPlayerInventory) internalClass.getConstructor(Player.class, Boolean.class).newInstance(player, offline);
-            }
-        }
-        catch (Exception e) {
-            PrintError();
-            OpenInv.log(e);
-        }
-
-        return null;
-    }
-
-    public ISpecialEnderChest newSpecialEnderChest(Player player, boolean offline) {
-        try {
-            Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + version + ".SpecialEnderChest");
-            if (ISpecialEnderChest.class.isAssignableFrom(internalClass)) {
-                return (ISpecialEnderChest) internalClass.getConstructor(Player.class, Boolean.class).newInstance(player, offline);
-            }
-        }
-        catch (Exception e) {
-            PrintError();
-            OpenInv.log(e);
-        }
-
-        return null;
-    }
-
-    private Object createObject(Class<? extends Object> assignableClass, String className) {
-        try {
-            Class<?> internalClass = Class.forName("com.lishid.openinv.internal." + version + "." + className);
-            if (assignableClass.isAssignableFrom(internalClass)) {
-                return internalClass.getConstructor().newInstance();
-            }
-        }
-        catch (Exception e) {
-            PrintError();
-            OpenInv.log(e);
-        }
-
-        return null;
-    }
-}

src/com/lishid/openinv/internal/v1_8_R1/AnySilentChest.java

@@ -1,119 +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_8_R1;
-
-import org.bukkit.ChatColor;
-import org.bukkit.entity.Player;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.internal.IAnySilentChest;
-
-
-
-
-
-
-//Volatile
-import net.minecraft.server.v1_8_R1.*;
-
-import org.bukkit.craftbukkit.v1_8_R1.entity.*;
-
-public class AnySilentChest implements IAnySilentChest {
-    public boolean IsAnyChestNeeded(Player p, int x, int y, int z) {
-        // FOR REFERENCE, LOOK AT net.minecraft.server.BlockChest
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-        // If block on top
-        if (world.getType(new BlockPosition(x, y + 1, z)).getBlock().c())
-            return true;
-
-        int id = Block.getId(world.getType(new BlockPosition(x, y, z)).getBlock());
-
-        // If block next to chest is chest and has a block on top
-        if ((Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x - 1, y + 1, z)).getBlock().c()))
-            return true;
-        if ((Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x + 1, y + 1, z)).getBlock().c()))
-            return true;
-        if ((Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z - 1)).getBlock().c()))
-            return true;
-        if ((Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z + 1)).getBlock().c()))
-            return true;
-
-        return false;
-    }
-
-    public boolean ActivateChest(Player p, boolean anychest, boolean silentchest, int x, int y, int z) {
-        EntityPlayer player = ((CraftPlayer) p).getHandle();
-        World world = player.world;
-        Object chest = (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z));
-        if (chest == null)
-            return true;
-
-        int id = Block.getId(world.getType(new BlockPosition(x, y, z)).getBlock());
-
-        if (!anychest) {
-            if (world.getType(new BlockPosition(x, y + 1, z)).getBlock().c())
-                return true;
-            if ((Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x - 1, y + 1, z)).getBlock().c()))
-                return true;
-            if ((Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id) && (world.getType(new BlockPosition(x + 1, y + 1, z)).getBlock().c()))
-                return true;
-            if ((Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z - 1)).getBlock().c()))
-                return true;
-            if ((Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id) && (world.getType(new BlockPosition(x, y + 1, z + 1)).getBlock().c()))
-                return true;
-        }
-
-        if (Block.getId(world.getType(new BlockPosition(x - 1, y, z)).getBlock()) == id)
-            chest = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(new BlockPosition(x - 1, y, z)), (ITileInventory) chest);
-        if (Block.getId(world.getType(new BlockPosition(x + 1, y, z)).getBlock()) == id)
-            chest = new InventoryLargeChest("Large chest", (ITileInventory) chest, (TileEntityChest) world.getTileEntity(new BlockPosition(x + 1, y, z)));
-        if (Block.getId(world.getType(new BlockPosition(x, y, z - 1)).getBlock()) == id)
-            chest = new InventoryLargeChest("Large chest", (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z - 1)), (ITileInventory) chest);
-        if (Block.getId(world.getType(new BlockPosition(x, y, z + 1)).getBlock()) == id)
-            chest = new InventoryLargeChest("Large chest", (ITileInventory) chest, (TileEntityChest) world.getTileEntity(new BlockPosition(x, y, z + 1)));
-
-        boolean returnValue = true;
-        if (!silentchest) {
-            player.openContainer((IInventory) chest);
-        }
-        else {
-            try {
-                SilentContainerChest silentContainerChest = new SilentContainerChest(player.inventory, ((IInventory) chest), player);
-                int windowId = player.nextContainerCounter();
-                player.playerConnection.sendPacket(new PacketPlayOutOpenWindow(windowId, "minecraft:chest", ((IInventory) chest).getScoreboardDisplayName(), ((IInventory) chest).getSize()));
-                player.activeContainer = silentContainerChest;
-                player.activeContainer.windowId = windowId;
-                player.activeContainer.addSlotListener(player);
-                if (OpenInv.NotifySilentChest()) {
-                    p.sendMessage("You are opening a chest silently.");
-                }
-                returnValue = false;
-            }
-            catch (Exception e) {
-                e.printStackTrace();
-                p.sendMessage(ChatColor.RED + "Error while sending silent chest.");
-            }
-        }
-
-        if (anychest && OpenInv.NotifyAnyChest()) {
-            p.sendMessage("You are opening a blocked chest.");
-        }
-
-        return returnValue;
-    }
-}

src/com/lishid/openinv/internal/v1_8_R1/InventoryAccess.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_8_R1;
-
-import java.lang.reflect.Field;
-
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.inventory.Inventory;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.Permissions;
-import com.lishid.openinv.internal.IInventoryAccess;
-
-//Volatile
-import net.minecraft.server.v1_8_R1.*;
-import org.bukkit.craftbukkit.v1_8_R1.inventory.*;
-
-public class InventoryAccess implements IInventoryAccess {
-    public boolean check(Inventory inventory, HumanEntity player) {
-        IInventory inv = grabInventory(inventory);
-        
-        if (inv instanceof SpecialPlayerInventory) {
-            if (!OpenInv.hasPermission(player, Permissions.PERM_EDITINV)) {
-                return false;
-            }
-        }
-
-        else if (inv instanceof SpecialEnderChest) {
-            if (!OpenInv.hasPermission(player, Permissions.PERM_EDITENDER)) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-    
-    private IInventory grabInventory(Inventory inventory) {
-        if(inventory instanceof CraftInventory) {
-            return ((CraftInventory) inventory).getInventory();
-        }
-        
-        //Use reflection to find the iiventory
-        Class<? extends Inventory> clazz = inventory.getClass();
-        IInventory result = null;
-        for(Field f : clazz.getDeclaredFields()) {
-            f.setAccessible(true);
-            if(IInventory.class.isAssignableFrom(f.getDeclaringClass())) {
-                try {
-                    result = (IInventory) f.get(inventory);
-                }
-                catch (Exception e) {
-                    OpenInv.log(e);
-                }
-            }
-        }
-        return result;
-    }
-}

src/com/lishid/openinv/internal/v1_8_R1/PlayerDataManager.java

@@ -1,104 +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_8_R1;
-
-import java.io.File;
-import java.util.UUID;
-
-import org.bukkit.Bukkit;
-import org.bukkit.OfflinePlayer;
-import org.bukkit.entity.Player;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.internal.IPlayerDataManager;
-import com.mojang.authlib.GameProfile;
-
-//Volatile
-import net.minecraft.server.v1_8_R1.*;
-
-import org.bukkit.craftbukkit.v1_8_R1.*;
-
-public class PlayerDataManager implements IPlayerDataManager {
-    public Player loadPlayer(String name) {
-        try {
-            UUID uuid = matchUser(name);
-            if (uuid == null) {
-                return null;
-            }
-
-            // Default player folder
-            File playerfolder = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "playerdata");
-            if (!playerfolder.exists()) {
-                return null;
-            }
-
-            OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
-            if (player == null) {
-                return null;
-            }
-            GameProfile profile = new GameProfile(uuid, player.getName());
-            MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();
-            // Create an entity to load the player data
-            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;
-            }
-        }
-        catch (Exception e) {
-            OpenInv.log(e);
-        }
-
-        return null;
-    }
-
-    private static UUID matchUser(String search) {
-        UUID found = null;
-
-        String lowerSearch = search.toLowerCase();
-        int delta = 2147483647;
-
-        OfflinePlayer[] offlinePlayers = Bukkit.getOfflinePlayers();
-        for (OfflinePlayer player : offlinePlayers) {
-            String name = player.getName();
-           
-            if (name == null){
-                continue;
-            }
-            if (name.equalsIgnoreCase(search)){
-                return player.getUniqueId();
-            }
-            if (name.toLowerCase().startsWith(lowerSearch)) {
-                int curDelta = name.length() - lowerSearch.length();
-                if (curDelta < delta) {
-                    found = player.getUniqueId();
-                    delta = curDelta;
-                }
-                if (curDelta == 0) {
-                    break;
-                }
-            }
-        }
-
-        return found;
-    }
-}

src/com/lishid/openinv/internal/v1_8_R1/SilentContainerChest.java

@@ -1,36 +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_8_R1;
-
-//Volatile
-import net.minecraft.server.v1_8_R1.*;
-
-public class SilentContainerChest extends ContainerChest {
-    public IInventory inv;
-
-    public SilentContainerChest(IInventory i1, IInventory i2, EntityHuman e1) {
-        super(i1, i2, e1);
-        inv = i2;
-        // close signal
-        inv.closeContainer(e1);
-    }
-
-    @Override
-    public void b(EntityHuman paramEntityHuman) {
-        // Don't send close signal twice, might screw up
-    }
-}

src/com/lishid/openinv/internal/v1_8_R1/SpecialEnderChest.java

@@ -1,126 +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_8_R1;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-
-import com.lishid.openinv.OpenInv;
-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_8_R1.*;
-import org.bukkit.craftbukkit.v1_8_R1.entity.*;
-import org.bukkit.craftbukkit.v1_8_R1.inventory.*;
-
-public class SpecialEnderChest extends InventorySubcontainer implements IInventory, ISpecialEnderChest {
-    public List<HumanEntity> transaction = new ArrayList<HumanEntity>();
-    public boolean playerOnline = false;
-    private CraftPlayer owner;
-    private InventoryEnderChest enderChest;
-    private int maxStack = MAX_STACK;
-    private CraftInventory inventory = new CraftInventory(this);
-
-    public SpecialEnderChest(Player p, Boolean online) {
-        super(((CraftPlayer) p).getHandle().getEnderChest().getName(), ((CraftPlayer) p).getHandle().getEnderChest().hasCustomName(), ((CraftPlayer) p).getHandle().getEnderChest().getSize());
-        CraftPlayer player = (CraftPlayer) p;
-        this.enderChest = player.getHandle().getEnderChest();
-        this.owner = player;
-        this.items = enderChest.getContents();
-        OpenInv.enderChests.put(owner.getName().toLowerCase(), this);
-    }
-
-    public Inventory getBukkitInventory() {
-        return inventory;
-    }
-
-    public void InventoryRemovalCheck() {
-        owner.saveData();
-        if (transaction.isEmpty() && !playerOnline) {
-            OpenInv.enderChests.remove(owner.getName().toLowerCase());
-        }
-    }
-
-    public void PlayerGoOnline(Player p) {
-        if (!playerOnline) {
-            try {
-                InventoryEnderChest playerEnderChest = ((CraftPlayer) p).getHandle().getEnderChest();
-                Field field = playerEnderChest.getClass().getField("items");
-                field.setAccessible(true);
-                field.set(playerEnderChest, this.items);
-            }
-            catch (Exception e) {}
-            p.saveData();
-            playerOnline = true;
-        }
-    }
-
-    public void PlayerGoOffline() {
-        playerOnline = false;
-    }
-
-    public ItemStack[] getContents() {
-        return this.items;
-    }
-
-    public void onOpen(CraftHumanEntity who) {
-        transaction.add(who);
-    }
-
-    public void onClose(CraftHumanEntity who) {
-        transaction.remove(who);
-        this.InventoryRemovalCheck();
-    }
-
-    public List<HumanEntity> getViewers() {
-        return transaction;
-    }
-
-    public InventoryHolder getOwner() {
-        return this.owner;
-    }
-
-    public void setMaxStackSize(int size) {
-        maxStack = size;
-    }
-
-    public int getMaxStackSize() {
-        return maxStack;
-    }
-
-    public boolean a(EntityHuman entityhuman) {
-        return true;
-    }
-
-    public void startOpen() {
-
-    }
-
-    public void f() {
-
-    }
-
-    public void update() {
-        enderChest.update();
-    }
-}

src/com/lishid/openinv/utils/ReflectionUtil.java

@@ -1,510 +0,0 @@
-package com.lishid.openinv.utils;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.bukkit.Bukkit;
-
-public final class ReflectionUtil {
-    private ReflectionUtil() {}
-
-    public static Class<?> getClass(String name, PackageType type) throws Exception {
-        return Class.forName(type + "." + name);
-    }
-
-    public static Class<?> getClass(String name, SubPackageType type) throws Exception {
-        return Class.forName(type + "." + name);
-    }
-
-    public static Constructor<?> getConstructor(Class<?> clazz, Class<?>... parameterTypes) {
-        Class<?>[] p = DataType.convertToPrimitive(parameterTypes);
-        for (Constructor<?> c : clazz.getConstructors())
-            if (DataType.equalsArray(DataType.convertToPrimitive(c.getParameterTypes()), p))
-                return c;
-        return null;
-    }
-
-    public static Constructor<?> getConstructor(String className, PackageType type, Class<?>... parameterTypes) throws Exception {
-        return getConstructor(getClass(className, type), parameterTypes);
-    }
-
-    public static Constructor<?> getConstructor(String className, SubPackageType type, Class<?>... parameterTypes) throws Exception {
-        return getConstructor(getClass(className, type), parameterTypes);
-    }
-
-    public static Object newInstance(Class<?> clazz, Object... args) throws Exception {
-        return getConstructor(clazz, DataType.convertToPrimitive(args)).newInstance(args);
-    }
-
-    public static Object newInstance(String className, PackageType type, Object... args) throws Exception {
-        return newInstance(getClass(className, type), args);
-    }
-
-    public static Object newInstance(String className, SubPackageType type, Object... args) throws Exception {
-        return newInstance(getClass(className, type), args);
-    }
-
-    public static Method getMethod(Class<?> clazz, String name, Class<?>... parameterTypes) {
-        Class<?>[] p = DataType.convertToPrimitive(parameterTypes);
-        for (Method m : clazz.getMethods())
-            if (m.getName().equals(name) && DataType.equalsArray(DataType.convertToPrimitive(m.getParameterTypes()), p))
-                return m;
-        return null;
-    }
-
-    public static Method getMethod(String className, PackageType type, String name, Class<?>... parameterTypes) throws Exception {
-        return getMethod(getClass(className, type), name, parameterTypes);
-    }
-
-    public static Method getMethod(String className, SubPackageType type, String name, Class<?>... parameterTypes) throws Exception {
-        return getMethod(getClass(className, type), name, parameterTypes);
-    }
-
-    public static Object invokeMethod(String name, Object instance, Object... args) throws Exception {
-        return getMethod(instance.getClass(), name, DataType.convertToPrimitive(args)).invoke(instance, args);
-    }
-
-    public static Object invokeMethod(Class<?> clazz, String name, Object instance, Object... args) throws Exception {
-        return getMethod(clazz, name, DataType.convertToPrimitive(args)).invoke(instance, args);
-    }
-
-    public static Object invokeMethod(String className, PackageType type, String name, Object instance, Object... args) throws Exception {
-        return invokeMethod(getClass(className, type), name, instance, args);
-    }
-
-    public static Object invokeMethod(String className, SubPackageType type, String name, Object instance, Object... args) throws Exception {
-        return invokeMethod(getClass(className, type), name, instance, args);
-    }
-
-    public static Field getField(Class<?> clazz, String name) throws Exception {
-        Field f = clazz.getField(name);
-        f.setAccessible(true);
-        return f;
-    }
-
-    public static Field getField(String className, PackageType type, String name) throws Exception {
-        return getField(getClass(className, type), name);
-    }
-
-    public static Field getField(String className, SubPackageType type, String name) throws Exception {
-        return getField(getClass(className, type), name);
-    }
-
-    public static Field getDeclaredField(Class<?> clazz, String name) throws Exception {
-        Field f = clazz.getDeclaredField(name);
-        f.setAccessible(true);
-        return f;
-    }
-
-    public static Field getDeclaredField(String className, PackageType type, String name) throws Exception {
-        return getDeclaredField(getClass(className, type), name);
-    }
-
-    public static Field getDeclaredField(String className, SubPackageType type, String name) throws Exception {
-        return getDeclaredField(getClass(className, type), name);
-    }
-
-    public static Object getValue(Object instance, String fieldName) throws Exception {
-        return getField(instance.getClass(), fieldName).get(instance);
-    }
-
-    public static Object getValue(Class<?> clazz, Object instance, String fieldName) throws Exception {
-        return getField(clazz, fieldName).get(instance);
-    }
-
-    public static Object getValue(String className, PackageType type, Object instance, String fieldName) throws Exception {
-        return getValue(getClass(className, type), instance, fieldName);
-    }
-
-    public static Object getValue(String className, SubPackageType type, Object instance, String fieldName) throws Exception {
-        return getValue(getClass(className, type), instance, fieldName);
-    }
-
-    public static Object getDeclaredValue(Object instance, String fieldName) throws Exception {
-        return getDeclaredField(instance.getClass(), fieldName).get(instance);
-    }
-
-    public static Object getDeclaredValue(Class<?> clazz, Object instance, String fieldName) throws Exception {
-        return getDeclaredField(clazz, fieldName).get(instance);
-    }
-
-    public static Object getDeclaredValue(String className, PackageType type, Object instance, String fieldName) throws Exception {
-        return getDeclaredValue(getClass(className, type), instance, fieldName);
-    }
-
-    public static Object getDeclaredValue(String className, SubPackageType type, Object instance, String fieldName) throws Exception {
-        return getDeclaredValue(getClass(className, type), instance, fieldName);
-    }
-
-    public static void setValue(Object instance, String fieldName, Object fieldValue) throws Exception {
-        Field f = getField(instance.getClass(), fieldName);
-        f.set(instance, fieldValue);
-    }
-
-    public static void setValue(Object instance, FieldPair pair) throws Exception {
-        setValue(instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setValue(Class<?> clazz, Object instance, String fieldName, Object fieldValue) throws Exception {
-        Field f = getField(clazz, fieldName);
-        f.set(instance, fieldValue);
-    }
-
-    public static void setValue(Class<?> clazz, Object instance, FieldPair pair) throws Exception {
-        setValue(clazz, instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setValue(String className, PackageType type, Object instance, String fieldName, Object fieldValue) throws Exception {
-        setValue(getClass(className, type), instance, fieldName, fieldValue);
-    }
-
-    public static void setValue(String className, PackageType type, Object instance, FieldPair pair) throws Exception {
-        setValue(className, type, instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setValue(String className, SubPackageType type, Object instance, String fieldName, Object fieldValue) throws Exception {
-        setValue(getClass(className, type), instance, fieldName, fieldValue);
-    }
-
-    public static void setValue(String className, SubPackageType type, Object instance, FieldPair pair) throws Exception {
-        setValue(className, type, instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setValues(Object instance, FieldPair... pairs) throws Exception {
-        for (FieldPair pair : pairs)
-            setValue(instance, pair);
-    }
-
-    public static void setValues(Class<?> clazz, Object instance, FieldPair... pairs) throws Exception {
-        for (FieldPair pair : pairs)
-            setValue(clazz, instance, pair);
-    }
-
-    public static void setValues(String className, PackageType type, Object instance, FieldPair... pairs) throws Exception {
-        setValues(getClass(className, type), instance, pairs);
-    }
-
-    public static void setValues(String className, SubPackageType type, Object instance, FieldPair... pairs) throws Exception {
-        setValues(getClass(className, type), instance, pairs);
-    }
-
-    public static void setDeclaredValue(Object instance, String fieldName, Object fieldValue) throws Exception {
-        Field f = getDeclaredField(instance.getClass(), fieldName);
-        f.set(instance, fieldValue);
-    }
-
-    public static void setDeclaredValue(Object instance, FieldPair pair) throws Exception {
-        setDeclaredValue(instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setDeclaredValue(Class<?> clazz, Object instance, String fieldName, Object fieldValue) throws Exception {
-        Field f = getDeclaredField(clazz, fieldName);
-        f.set(instance, fieldValue);
-    }
-
-    public static void setDeclaredValue(Class<?> clazz, Object instance, FieldPair pair) throws Exception {
-        setDeclaredValue(clazz, instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setDeclaredValue(String className, PackageType type, Object instance, String fieldName, Object fieldValue) throws Exception {
-        setDeclaredValue(getClass(className, type), instance, fieldName, fieldValue);
-    }
-
-    public static void setDeclaredValue(String className, PackageType type, Object instance, FieldPair pair) throws Exception {
-        setDeclaredValue(className, type, instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setDeclaredValue(String className, SubPackageType type, Object instance, String fieldName, Object fieldValue) throws Exception {
-        setDeclaredValue(getClass(className, type), instance, fieldName, fieldValue);
-    }
-
-    public static void setDeclaredValue(String className, SubPackageType type, Object instance, FieldPair pair) throws Exception {
-        setDeclaredValue(className, type, instance, pair.getName(), pair.getValue());
-    }
-
-    public static void setDeclaredValues(Object instance, FieldPair... pairs) throws Exception {
-        for (FieldPair pair : pairs)
-            setDeclaredValue(instance, pair);
-    }
-
-    public static void setDeclaredValues(Class<?> clazz, Object instance, FieldPair... pairs) throws Exception {
-        for (FieldPair pair : pairs)
-            setDeclaredValue(clazz, instance, pair);
-    }
-
-    public static void setDeclaredValues(String className, PackageType type, Object instance, FieldPair... pairs) throws Exception {
-        setDeclaredValues(getClass(className, type), instance, pairs);
-    }
-
-    public static void setDeclaredValues(String className, SubPackageType type, Object instance, FieldPair... pairs) throws Exception {
-        setDeclaredValues(getClass(className, type), instance, pairs);
-    }
-
-    public enum DataType {
-        BYTE(byte.class, Byte.class),
-        SHORT(short.class, Short.class),
-        INTEGER(int.class, Integer.class),
-        LONG(long.class, Long.class),
-        CHARACTER(char.class, Character.class),
-        FLOAT(float.class, Float.class),
-        DOUBLE(double.class, Double.class),
-        BOOLEAN(boolean.class, Boolean.class);
-
-        private static final Map<Class<?>, DataType> CLASS_MAP = new HashMap<Class<?>, DataType>();
-        private final Class<?> primitive;
-        private final Class<?> reference;
-
-        static {
-            for (DataType t : values()) {
-                CLASS_MAP.put(t.primitive, t);
-                CLASS_MAP.put(t.reference, t);
-            }
-        }
-
-        private DataType(Class<?> primitive, Class<?> reference) {
-            this.primitive = primitive;
-            this.reference = reference;
-        }
-
-        public Class<?> getPrimitive() {
-            return this.primitive;
-        }
-
-        public Class<?> getReference() {
-            return this.reference;
-        }
-
-        public static DataType fromClass(Class<?> c) {
-            return CLASS_MAP.get(c);
-        }
-
-        public static Class<?> getPrimitive(Class<?> c) {
-            DataType t = fromClass(c);
-            return t == null ? c : t.getPrimitive();
-        }
-
-        public static Class<?> getReference(Class<?> c) {
-            DataType t = fromClass(c);
-            return t == null ? c : t.getReference();
-        }
-
-        public static Class<?>[] convertToPrimitive(Class<?>[] classes) {
-            int length = classes == null ? 0 : classes.length;
-            Class<?>[] types = new Class<?>[length];
-            for (int i = 0; i < length; i++)
-                types[i] = getPrimitive(classes[i]);
-            return types;
-        }
-
-        public static Class<?>[] convertToPrimitive(Object[] objects) {
-            int length = objects == null ? 0 : objects.length;
-            Class<?>[] types = new Class<?>[length];
-            for (int i = 0; i < length; i++)
-                types[i] = getPrimitive(objects[i].getClass());
-            return types;
-        }
-
-        public static boolean equalsArray(Class<?>[] a1, Class<?>[] a2) {
-            if (a1 == null || a2 == null || a1.length != a2.length)
-                return false;
-            for (int i = 0; i < a1.length; i++)
-                if (!a1[i].equals(a2[i]) && !a1[i].isAssignableFrom(a2[i]))
-                    return false;
-            return true;
-        }
-    }
-
-    public final class FieldPair {
-        private final String name;
-        private final Object value;
-
-        public FieldPair(String name, Object value) {
-            this.name = name;
-            this.value = value;
-        }
-
-        public String getName() {
-            return this.name;
-        }
-
-        public Object getValue() {
-            return this.value;
-        }
-    }
-
-    public enum PackageType {
-        MINECRAFT_SERVER("net.minecraft.server." + Bukkit.getServer().getClass().getPackage().getName().substring(23)),
-        CRAFTBUKKIT(Bukkit.getServer().getClass().getPackage().getName());
-
-        private final String name;
-
-        private PackageType(String name) {
-            this.name = name;
-        }
-
-        public String getName() {
-            return this.name;
-        }
-
-        @Override
-        public String toString() {
-            return name;
-        }
-    }
-
-    public enum SubPackageType {
-        BLOCK,
-        CHUNKIO,
-        COMMAND,
-        CONVERSATIONS,
-        ENCHANTMENS,
-        ENTITY,
-        EVENT,
-        GENERATOR,
-        HELP,
-        INVENTORY,
-        MAP,
-        METADATA,
-        POTION,
-        PROJECTILES,
-        SCHEDULER,
-        SCOREBOARD,
-        UPDATER,
-        UTIL;
-
-        private final String name;
-
-        private SubPackageType() {
-            name = PackageType.CRAFTBUKKIT + "." + name().toLowerCase();
-        }
-
-        public String getName() {
-            return this.name;
-        }
-
-        @Override
-        public String toString() {
-            return name;
-        }
-    }
-
-    public enum PacketType {
-        HANDSHAKING_IN_SET_PROTOCOL("PacketHandshakingInSetProtocol"),
-        LOGIN_IN_ENCRYPTION_BEGIN("PacketLoginInEncryptionBegin"),
-        LOGIN_IN_START("PacketLoginInStart"),
-        LOGIN_OUT_DISCONNECT("PacketLoginOutDisconnect"),
-        LOGIN_OUT_ENCRYPTION_BEGIN("PacketLoginOutEncryptionBegin"),
-        LOGIN_OUT_SUCCESS("PacketLoginOutSuccess"),
-        PLAY_IN_ABILITIES("PacketPlayInAbilities"),
-        PLAY_IN_ARM_ANIMATION("PacketPlayInArmAnimation"),
-        PLAY_IN_BLOCK_DIG("PacketPlayInBlockDig"),
-        PLAY_IN_BLOCK_PLACE("PacketPlayInBlockPlace"),
-        PLAY_IN_CHAT("PacketPlayInChat"),
-        PLAY_IN_CLIENT_COMMAND("PacketPlayInClientCommand"),
-        PLAY_IN_CLOSE_WINDOW("PacketPlayInCloseWindow"),
-        PLAY_IN_CUSTOM_PAYLOAD("PacketPlayInCustomPayload"),
-        PLAY_IN_ENCHANT_ITEM("PacketPlayInEnchantItem"),
-        PLAY_IN_ENTITY_ACTION("PacketPlayInEntityAction"),
-        PLAY_IN_FLYING("PacketPlayInFlying"),
-        PLAY_IN_HELD_ITEM_SLOT("PacketPlayInHeldItemSlot"),
-        PLAY_IN_KEEP_ALIVE("PacketPlayInKeepAlive"),
-        PLAY_IN_LOOK("PacketPlayInLook"),
-        PLAY_IN_POSITION("PacketPlayInPosition"),
-        PLAY_IN_POSITION_LOOK("PacketPlayInPositionLook"),
-        PLAY_IN_SET_CREATIVE_SLOT("PacketPlayInSetCreativeSlot "),
-        PLAY_IN_SETTINGS("PacketPlayInSettings"),
-        PLAY_IN_STEER_VEHICLE("PacketPlayInSteerVehicle"),
-        PLAY_IN_TAB_COMPLETE("PacketPlayInTabComplete"),
-        PLAY_IN_TRANSACTION("PacketPlayInTransaction"),
-        PLAY_IN_UPDATE_SIGN("PacketPlayInUpdateSign"),
-        PLAY_IN_USE_ENTITY("PacketPlayInUseEntity"),
-        PLAY_IN_WINDOW_CLICK("PacketPlayInWindowClick"),
-        PLAY_OUT_ABILITIES("PacketPlayOutAbilities"),
-        PLAY_OUT_ANIMATION("PacketPlayOutAnimation"),
-        PLAY_OUT_ATTACH_ENTITY("PacketPlayOutAttachEntity"),
-        PLAY_OUT_BED("PacketPlayOutBed"),
-        PLAY_OUT_BLOCK_ACTION("PacketPlayOutBlockAction"),
-        PLAY_OUT_BLOCK_BREAK_ANIMATION("PacketPlayOutBlockBreakAnimation"),
-        PLAY_OUT_BLOCK_CHANGE("PacketPlayOutBlockChange"),
-        PLAY_OUT_CHAT("PacketPlayOutChat"),
-        PLAY_OUT_CLOSE_WINDOW("PacketPlayOutCloseWindow"),
-        PLAY_OUT_COLLECT("PacketPlayOutCollect"),
-        PLAY_OUT_CRAFT_PROGRESS_BAR("PacketPlayOutCraftProgressBar"),
-        PLAY_OUT_CUSTOM_PAYLOAD("PacketPlayOutCustomPayload"),
-        PLAY_OUT_ENTITY("PacketPlayOutEntity"),
-        PLAY_OUT_ENTITY_DESTROY("PacketPlayOutEntityDestroy"),
-        PLAY_OUT_ENTITY_EFFECT("PacketPlayOutEntityEffect"),
-        PLAY_OUT_ENTITY_EQUIPMENT("PacketPlayOutEntityEquipment"),
-        PLAY_OUT_ENTITY_HEAD_ROTATION("PacketPlayOutEntityHeadRotation"),
-        PLAY_OUT_ENTITY_LOOK("PacketPlayOutEntityLook"),
-        PLAY_OUT_ENTITY_METADATA("PacketPlayOutEntityMetadata"),
-        PLAY_OUT_ENTITY_STATUS("PacketPlayOutEntityStatus"),
-        PLAY_OUT_ENTITY_TELEPORT("PacketPlayOutEntityTeleport"),
-        PLAY_OUT_ENTITY_VELOCITY("PacketPlayOutEntityVelocity"),
-        PLAY_OUT_EXPERIENCE("PacketPlayOutExperience"),
-        PLAY_OUT_EXPLOSION("PacketPlayOutExplosion"),
-        PLAY_OUT_GAME_STATE_CHANGE("PacketPlayOutGameStateChange"),
-        PLAY_OUT_HELD_ITEM_SLOT("PacketPlayOutHeldItemSlot"),
-        PLAY_OUT_KEEP_ALIVE("PacketPlayOutKeepAlive"),
-        PLAY_OUT_KICK_DISCONNECT("PacketPlayOutKickDisconnect"),
-        PLAY_OUT_LOGIN("PacketPlayOutLogin"),
-        PLAY_OUT_MAP("PacketPlayOutMap"),
-        PLAY_OUT_MAP_CHUNK("PacketPlayOutMapChunk"),
-        PLAY_OUT_MAP_CHUNK_BULK("PacketPlayOutMapChunkBulk"),
-        PLAY_OUT_MULTI_BLOCK_CHANGE("PacketPlayOutMultiBlockChange"),
-        PLAY_OUT_NAMED_ENTITY_SPAWN("PacketPlayOutNamedEntitySpawn"),
-        PLAY_OUT_NAMED_SOUND_EFFECT("PacketPlayOutNamedSoundEffect"),
-        PLAY_OUT_OPEN_SIGN_EDITOR("PacketPlayOutOpenSignEditor"),
-        PLAY_OUT_OPEN_WINDOW("PacketPlayOutOpenWindow"),
-        PLAY_OUT_PLAYER_INFO("PacketPlayOutPlayerInfo"),
-        PLAY_OUT_POSITION("PacketPlayOutPosition"),
-        PLAY_OUT_REL_ENTITY_MOVE("PacketPlayOutRelEntityMove"),
-        PLAY_OUT_REL_ENTITY_MOVE_LOOK("PacketPlayOutRelEntityMoveLook"),
-        PLAY_OUT_REMOVE_ENTITY_EFFECT("PacketPlayOutRemoveEntityEffect"),
-        PLAY_OUT_RESPAWN("PacketPlayOutRespawn"),
-        PLAY_OUT_SCOREBOARD_DISPLAY_OBJECTIVE("PacketPlayOutScoreboardDisplayObjective"),
-        PLAY_OUT_SCOREBOARD_OBJECTIVE("PacketPlayOutScoreboardObjective"),
-        PLAY_OUT_SCOREBOARD_SCORE("PacketPlayOutScoreboardScore"),
-        PLAY_OUT_SCOREBOARD_TEAM("PacketPlayOutScoreboardTeam"),
-        PLAY_OUT_SET_SLOT("PacketPlayOutSetSlot"),
-        PLAY_OUT_SPAWN_ENTITY("PacketPlayOutSpawnEntity"),
-        PLAY_OUT_SPAWN_ENTITY_EXPERIENCE_ORB("PacketPlayOutSpawnEntityExperienceOrb"),
-        PLAY_OUT_SPAWN_ENTITY_LIVING("PacketPlayOutSpawnEntityLiving"),
-        PLAY_OUT_SPAWN_ENTITY_PAINTING("PacketPlayOutSpawnEntityPainting"),
-        PLAY_OUT_SPAWN_ENTITY_WEATHER("PacketPlayOutSpawnEntityWeather"),
-        PLAY_OUT_SPAWN_POSITION("PacketPlayOutSpawnPosition"),
-        PLAY_OUT_STATISTIC("PacketPlayOutStatistic"),
-        PLAY_OUT_TAB_COMPLETE("PacketPlayOutTabComplete"),
-        PLAY_OUT_TILE_ENTITY_DATA("PacketPlayOutTileEntityData"),
-        PLAY_OUT_TRANSACTION("PacketPlayOutTransaction"),
-        PLAY_OUT_UPDATE_ATTRIBUTES("PacketPlayOutUpdateAttributes"),
-        PLAY_OUT_UPDATE_HEALTH("PacketPlayOutUpdateHealth"),
-        PLAY_OUT_UPDATE_SIGN("PacketPlayOutUpdateSign"),
-        PLAY_OUT_UPDATE_TIME("PacketPlayOutUpdateTime"),
-        PLAY_OUT_WINDOW_ITEMS("PacketPlayOutWindowItems"),
-        PLAY_OUT_WORLD_EVENT("PacketPlayOutWorldEvent"),
-        PLAY_OUT_WORLD_PARTICLES("PacketPlayOutWorldParticles"),
-        STATUS_IN_PING("PacketStatusInPing"),
-        STATUS_IN_START("PacketStatusInStart"),
-        STATUS_OUT_PONG("PacketStatusOutPong"),
-        STATUS_OUT_SERVER_INFO("PacketStatusOutServerInfo");
-
-        private final String name;
-        private Class<?> packet;
-
-        private PacketType(String name) {
-            this.name = name;
-        }
-
-        public String getName() {
-            return this.getName();
-        }
-
-        public Class<?> getPacket() throws Exception {
-            return packet == null ? packet = ReflectionUtil.getClass(name, PackageType.MINECRAFT_SERVER) : packet;
-        }
-    }
-}

src/com/lishid/openinv/utils/UpdateManager.java

@@ -1,34 +0,0 @@
-package com.lishid.openinv.utils;
-
-import java.io.File;
-
-import com.lishid.openinv.OpenInv;
-import com.lishid.openinv.utils.Updater.UpdateResult;
-
-public class UpdateManager {
-    public Updater updater;
-
-    public void Initialize(OpenInv plugin, File file) {
-        updater = new Updater(plugin, 31432, file);
-
-        // Create task to update
-        plugin.getServer().getScheduler().runTaskTimerAsynchronously(plugin, new Runnable() {
-            @Override
-            public void run() {
-                // Check for updates
-                if (OpenInv.GetCheckForUpdates()) {
-                    UpdateResult result = updater.update();
-                    if (result != UpdateResult.NO_UPDATE) {
-                        if (result == UpdateResult.SUCCESS) {
-                            OpenInv.log("Update found! Downloaded new version.");
-                            OpenInv.log("This behaviour can be disabled in the config.yml");
-                        }
-                        else {
-                            OpenInv.log("Update failed, reason: " + result.toString());
-                        }
-                    }
-                }
-            }
-        }, 0, 20 * 60 * 1000); // Update every once a while
-    }
-}

src/com/lishid/openinv/utils/Updater.java

@@ -1,412 +0,0 @@
-/*
- * Updater for Bukkit.
- *
- * This class provides the means to safely and easily update a plugin, or check to see if it is updated using dev.bukkit.org
- */
-
-package com.lishid.openinv.utils;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.Enumeration;
-import java.util.regex.Pattern;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-import org.bukkit.plugin.Plugin;
-import org.json.simple.JSONArray;
-import org.json.simple.JSONObject;
-import org.json.simple.JSONValue;
-
-/**
- * Check dev.bukkit.org to find updates for a given plugin, and download the updates if needed.
- * <p/>
- * <b>VERY, VERY IMPORTANT</b>: Because there are no standards for adding auto-update toggles in your plugin's config, this system provides NO CHECK WITH YOUR CONFIG to make sure the user has allowed
- * auto-updating. <br>
- * It is a <b>BUKKIT POLICY</b> that you include a boolean value in your config that prevents the auto-updater from running <b>AT ALL</b>. <br>
- * If you fail to include this option in your config, your plugin will be <b>REJECTED</b> when you attempt to submit it to dev.bukkit.org.
- * <p/>
- * An example of a good configuration option would be something similar to 'auto-update: true' - if this value is set to false you may NOT run the auto-updater. <br>
- * If you are unsure about these rules, please read the plugin submission guidelines: http://goo.gl/8iU5l
- * 
- * @author Gravity
- * @version 2.0
- */
-
-public class Updater {
-
-    private Plugin plugin;
-    private String versionName;
-    private String versionLink;
-    @SuppressWarnings("unused")
-    private String versionType;
-    @SuppressWarnings("unused")
-    private String versionGameVersion;
-
-    private boolean announce; // Whether to announce file downloads
-
-    private URL url; // Connecting to RSS
-    private File file; // The plugin's file
-
-    private int id = 31432; // Project's Curse ID
-    // SEE https://dev.bukkit.org/home/servermods-apikey/
-    private String apiKey = null; // BukkitDev ServerMods API key
-    private static final String TITLE_VALUE = "name"; // Gets remote file's title
-    private static final String LINK_VALUE = "downloadUrl"; // Gets remote file's download link
-    private static final String TYPE_VALUE = "releaseType"; // Gets remote file's release type
-    private static final String VERSION_VALUE = "gameVersion"; // Gets remote file's build version
-    private static final String QUERY = "/servermods/files?projectIds="; // Path to GET
-    private static final String HOST = "https://api.curseforge.com"; // Slugs will be appended to this to get to the project's RSS feed
-
-    private static final String[] NO_UPDATE_TAG = { "-DEV", "-PRE", "-SNAPSHOT" }; // If the version number contains one of these, don't update.
-    private static final int BYTE_SIZE = 1024; // Used for downloading files
-    private String updateFolder;// The folder that downloads will be placed in
-    private Updater.UpdateResult result = Updater.UpdateResult.SUCCESS; // Used for determining the outcome of the update process
-
-    /**
-     * Gives the dev the result of the update process. Can be obtained by called getResult().
-     */
-    public enum UpdateResult {
-        /**
-         * The updater found an update, and has readied it to be loaded the next time the server restarts/reloads.
-         */
-        SUCCESS,
-        /**
-         * The updater did not find an update, and nothing was downloaded.
-         */
-        NO_UPDATE,
-        /**
-         * The server administrator has disabled the updating system
-         */
-        DISABLED,
-        /**
-         * The updater found an update, but was unable to download it.
-         */
-        FAIL_DOWNLOAD,
-        /**
-         * For some reason, the updater was unable to contact dev.bukkit.org to download the file.
-         */
-        FAIL_DBO,
-        /**
-         * When running the version check, the file on DBO did not contain the a version in the format 'vVersion' such as 'v1.0'.
-         */
-        FAIL_NOVERSION,
-        /**
-         * The id provided by the plugin running the updater was invalid and doesn't exist on DBO.
-         */
-        FAIL_BADID,
-        /**
-         * The server administrator has improperly configured their API key in the configuration
-         */
-        FAIL_APIKEY,
-        /**
-         * The updater found an update, but because of the UpdateType being set to NO_DOWNLOAD, it wasn't downloaded.
-         */
-        UPDATE_AVAILABLE
-    }
-
-    /**
-     * Initialize the updater
-     * 
-     * @param plugin The plugin that is checking for an update.
-     * @param id The dev.bukkit.org id of the project
-     * @param file The file that the plugin is running from, get this by doing this.getFile() from within your main class.
-     */
-    public Updater(Plugin plugin, int id, File file) {
-        this.plugin = plugin;
-        this.file = file;
-        this.id = id;
-        this.updateFolder = plugin.getServer().getUpdateFolder();
-
-        try {
-            this.url = new URL(Updater.HOST + Updater.QUERY + id);
-        }
-        catch (final MalformedURLException e) {
-            plugin.getLogger().severe("The project ID provided for updating, " + id + " is invalid.");
-            this.result = UpdateResult.FAIL_BADID;
-            e.printStackTrace();
-        }
-    }
-
-    /**
-     * Save an update from dev.bukkit.org into the server's update folder.
-     */
-    private void saveFile(File folder, String file, String u) {
-        if (!folder.exists()) {
-            folder.mkdir();
-        }
-        BufferedInputStream in = null;
-        FileOutputStream fout = null;
-        try {
-            // Download the file
-            final URL url = new URL(u);
-            final int fileLength = url.openConnection().getContentLength();
-            in = new BufferedInputStream(url.openStream());
-            fout = new FileOutputStream(folder.getAbsolutePath() + "/" + file);
-
-            final byte[] data = new byte[Updater.BYTE_SIZE];
-            int count;
-            if (this.announce) {
-                this.plugin.getLogger().info("About to download a new update: " + this.versionName);
-            }
-            long downloaded = 0;
-            while ((count = in.read(data, 0, Updater.BYTE_SIZE)) != -1) {
-                downloaded += count;
-                fout.write(data, 0, count);
-                final int percent = (int) ((downloaded * 100) / fileLength);
-                if (this.announce && ((percent % 10) == 0)) {
-                    this.plugin.getLogger().info("Downloading update: " + percent + "% of " + fileLength + " bytes.");
-                }
-            }
-            // Just a quick check to make sure we didn't leave any files from last time...
-            for (final File xFile : new File(this.plugin.getDataFolder().getParent(), this.updateFolder).listFiles()) {
-                if (xFile.getName().endsWith(".zip")) {
-                    xFile.delete();
-                }
-            }
-            // Check to see if it's a zip file, if it is, unzip it.
-            final File dFile = new File(folder.getAbsolutePath() + "/" + file);
-            if (dFile.getName().endsWith(".zip")) {
-                // Unzip
-                this.unzip(dFile.getCanonicalPath());
-            }
-            if (this.announce) {
-                this.plugin.getLogger().info("Finished updating.");
-            }
-        }
-        catch (final Exception ex) {
-            this.plugin.getLogger().warning("The auto-updater tried to download a new update, but was unsuccessful.");
-            this.result = Updater.UpdateResult.FAIL_DOWNLOAD;
-        }
-        finally {
-            try {
-                if (in != null) {
-                    in.close();
-                }
-                if (fout != null) {
-                    fout.close();
-                }
-            }
-            catch (final Exception ex) {}
-        }
-    }
-
-    /**
-     * Part of Zip-File-Extractor, modified by Gravity for use with Bukkit
-     */
-    private void unzip(String file) {
-        try {
-            final File fSourceZip = new File(file);
-            final String zipPath = file.substring(0, file.length() - 4);
-            ZipFile zipFile = new ZipFile(fSourceZip);
-            Enumeration<? extends ZipEntry> e = zipFile.entries();
-            while (e.hasMoreElements()) {
-                ZipEntry entry = e.nextElement();
-                File destinationFilePath = new File(zipPath, entry.getName());
-                destinationFilePath.getParentFile().mkdirs();
-                if (entry.isDirectory()) {
-                    continue;
-                }
-                else {
-                    final BufferedInputStream bis = new BufferedInputStream(zipFile.getInputStream(entry));
-                    int b;
-                    final byte buffer[] = new byte[Updater.BYTE_SIZE];
-                    final FileOutputStream fos = new FileOutputStream(destinationFilePath);
-                    final BufferedOutputStream bos = new BufferedOutputStream(fos, Updater.BYTE_SIZE);
-                    while ((b = bis.read(buffer, 0, Updater.BYTE_SIZE)) != -1) {
-                        bos.write(buffer, 0, b);
-                    }
-                    bos.flush();
-                    bos.close();
-                    bis.close();
-                    final String name = destinationFilePath.getName();
-                    if (name.endsWith(".jar") && this.pluginFile(name)) {
-                        destinationFilePath.renameTo(new File(this.plugin.getDataFolder().getParent(), this.updateFolder + "/" + name));
-                    }
-                }
-                entry = null;
-                destinationFilePath = null;
-            }
-            e = null;
-            zipFile.close();
-            zipFile = null;
-
-            // Move any plugin data folders that were included to the right place, Bukkit won't do this for us.
-            for (final File dFile : new File(zipPath).listFiles()) {
-                if (dFile.isDirectory()) {
-                    if (this.pluginFile(dFile.getName())) {
-                        final File oFile = new File(this.plugin.getDataFolder().getParent(), dFile.getName()); // Get current dir
-                        final File[] contents = oFile.listFiles(); // List of existing files in the current dir
-                        for (final File cFile : dFile.listFiles()) // Loop through all the files in the new dir
-                        {
-                            boolean found = false;
-                            for (final File xFile : contents) // Loop through contents to see if it exists
-                            {
-                                if (xFile.getName().equals(cFile.getName())) {
-                                    found = true;
-                                    break;
-                                }
-                            }
-                            if (!found) {
-                                // Move the new file into the current dir
-                                cFile.renameTo(new File(oFile.getCanonicalFile() + "/" + cFile.getName()));
-                            }
-                            else {
-                                // This file already exists, so we don't need it anymore.
-                                cFile.delete();
-                            }
-                        }
-                    }
-                }
-                dFile.delete();
-            }
-            new File(zipPath).delete();
-            fSourceZip.delete();
-        }
-        catch (final IOException ex) {
-            this.plugin.getLogger().warning("The auto-updater tried to unzip a new update file, but was unsuccessful.");
-            this.result = Updater.UpdateResult.FAIL_DOWNLOAD;
-            ex.printStackTrace();
-        }
-        new File(file).delete();
-    }
-
-    /**
-     * Check if the name of a jar is one of the plugins currently installed, used for extracting the correct files out of a zip.
-     */
-    private boolean pluginFile(String name) {
-        for (final File file : new File("plugins").listFiles()) {
-            if (file.getName().equals(name)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Check to see if the program should continue by evaluation whether the plugin is already updated, or shouldn't be updated
-     */
-    private boolean versionCheck(String title) {
-        final String version = this.plugin.getDescription().getVersion();
-        if (title.split(" ").length == 2) {
-            final String remoteVersion = title.split(" ")[1].split(" ")[0]; // Get the newest file's version number
-
-            if (this.hasTag(version) || version.equalsIgnoreCase(remoteVersion) || !isNewer(version, remoteVersion)) {
-                // We already have the latest version, or this build is tagged for no-update
-                this.result = Updater.UpdateResult.NO_UPDATE;
-                return false;
-            }
-        }
-        else {
-            this.plugin.getLogger().warning("File versions should follow the format 'PluginName VERSION'");
-            this.result = Updater.UpdateResult.FAIL_NOVERSION;
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * Evaluate whether the version number is marked showing that it should not be updated by this program
-     */
-    private boolean hasTag(String version) {
-        for (final String string : Updater.NO_UPDATE_TAG) {
-            if (version.contains(string)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private boolean read() {
-        try {
-            final URLConnection conn = this.url.openConnection();
-            conn.setConnectTimeout(5000);
-
-            if (this.apiKey != null) {
-                conn.addRequestProperty("X-API-Key", this.apiKey);
-            }
-            conn.addRequestProperty("User-Agent", "Updater");
-
-            conn.setDoOutput(true);
-
-            final BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
-            final String response = reader.readLine();
-
-            final JSONArray array = (JSONArray) JSONValue.parse(response);
-
-            if (array.size() == 0) {
-                this.plugin.getLogger().warning("The updater could not find any files for the project id " + this.id);
-                this.result = UpdateResult.FAIL_BADID;
-                return false;
-            }
-
-            this.versionName = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.TITLE_VALUE);
-            this.versionLink = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.LINK_VALUE);
-            this.versionType = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.TYPE_VALUE);
-            this.versionGameVersion = (String) ((JSONObject) array.get(array.size() - 1)).get(Updater.VERSION_VALUE);
-
-            return true;
-        }
-        catch (final IOException e) {
-            if (e.getMessage().contains("HTTP response code: 403")) {
-                this.plugin.getLogger().warning("dev.bukkit.org rejected the API key provided in plugins/Updater/config.yml");
-                this.plugin.getLogger().warning("Please double-check your configuration to ensure it is correct.");
-                this.result = UpdateResult.FAIL_APIKEY;
-            }
-            else {
-                this.plugin.getLogger().warning("The updater could not contact curse for updating.");
-                this.result = UpdateResult.FAIL_DBO;
-            }
-            e.printStackTrace();
-            return false;
-        }
-    }
-
-    private static boolean isNewer(String oldVers, String newVers) {
-        String s1 = normalisedVersion(oldVers);
-        String s2 = normalisedVersion(newVers);
-        int cmp = s1.compareTo(s2);
-        return cmp < 0;
-    }
-
-    public static String normalisedVersion(String version) {
-        return normalisedVersion(version, ".", 3);
-    }
-
-    public static String normalisedVersion(String version, String sep, int maxWidth) {
-        String[] split = Pattern.compile(sep, Pattern.LITERAL).split(version);
-        StringBuilder sb = new StringBuilder();
-        for (String s : split) {
-            sb.append(String.format("%" + maxWidth + 's', s));
-        }
-        return sb.toString();
-    }
-
-    public UpdateResult update() {
-        if (Updater.this.url != null) {
-            // Obtain the results of the project's file feed
-            if (Updater.this.read()) {
-                if (Updater.this.versionCheck(Updater.this.versionName)) {
-                    if (Updater.this.versionLink != null) {
-                        String name = Updater.this.file.getName();
-                        // If it's a zip file, it shouldn't be downloaded as the plugin's name
-                        if (Updater.this.versionLink.endsWith(".zip")) {
-                            final String[] split = Updater.this.versionLink.split("/");
-                            name = split[split.length - 1];
-                        }
-                        Updater.this.saveFile(new File(Updater.this.plugin.getDataFolder().getParent(), Updater.this.updateFolder), name, Updater.this.versionLink);
-                    }
-                }
-            }
-        }
-        return this.result;
-    }
-}

src/plugin.yml

@@ -1,38 +0,0 @@
-name: OpenInv
-main: com.lishid.openinv.OpenInv
-version: 2.2.5
-author: lishid
-description: >
-             This plugin allows you to open a player's inventory as a chest and interact with it in real time.
-commands:
-  openinv:
-    aliases: [oi, inv, open]
-    description: Open a player's inventory
-    usage: |
-           /<command> - Open last person's inventory
-           /<command> <Player> - Open a player's inventory
-  openender:
-    aliases: [oe]
-    description: Opens the enderchest of a player
-    usage: |
-           /<command> <Player> - Opens a player's enderchest
-  searchinv:
-    aliases: [si]
-    description: Search and list players having a specific item
-    usage: |
-           /<command> <Item> [MinAmount] - Item can be the Item ID or the CraftBukkit Item Name, MinAmount is the minimum amount to be considered.
-  toggleopeninv:
-    aliases: [toi, toggleoi, toggleinv]
-    description: Toggle item openinv function
-    usage: |
-           /<command> [Check] - Checks whether item openinv is enabled
-  silentchest:
-    aliases: [sc, silent]
-    description: Toggle silent chest function, which hides the animation of a chest when opened or closed, and suppresses the sound.
-    usage: |
-           /<command> [Check] - Checks whether silent chest is enabled
-  anychest:
-    aliases: [ac]
-    description: Toggle anychest function, which allows opening of blocked chests.
-    usage: |
-           /<command> [Check] - Checks whether anychest is enabled