Merge pull request #1045 from IntellectualSites/3.4.0

Bukkit/src/main/java/com/intellectualcrafters/plot/api/PlotAPI.java

@@ -13,6 +13,7 @@ import com.intellectualcrafters.plot.object.PlotManager;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.ChunkManager;
 import com.intellectualcrafters.plot.util.MainUtil;
+import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.SchematicHandler;
 import com.intellectualcrafters.plot.util.SetQueue;
 import com.intellectualcrafters.plot.util.UUIDHandler;
@@ -46,14 +47,6 @@ import java.util.UUID;
  */
 public class PlotAPI {
 
-    /**
-     * Permission that allows for admin access, this permission node will allow
-     * the player to use any part of the plugin, without limitations.
-     * @deprecated Use C.PERMISSION_ADMIN instead
-     */
-    @Deprecated
-    public static final String ADMIN_PERMISSION = C.PERMISSION_ADMIN.s();
-
     /**
      * Deprecated, does nothing.
      * @param plugin not needed
@@ -63,24 +56,6 @@ public class PlotAPI {
     public PlotAPI(JavaPlugin plugin) {
     }
 
-    /**
-     * Default Constructor that does nothing.
-     *
-     * @deprecated Use this class if you just want to do a few simple things
-     *      <ul>
-     *          <li>It will remain stable for future versions
-     *              of the plugin</li>
-     *          <li>The PlotPlayer and Plot class should be considered
-     *              relatively safe</li>
-     *          <li>For more advanced/intensive tasks you should consider
-     *              using other classes</li>
-     *      </ul>
-     *
-     */
-    @Deprecated
-    public PlotAPI() {
-    }
-
     /**
      * Get all plots.
      *
@@ -156,7 +131,7 @@ public class PlotAPI {
      *
      * @return ChunkManager
      *
-     * @see com.intellectualcrafters.plot.util.ChunkManager
+     * @see ChunkManager
      */
     public ChunkManager getChunkManager() {
         return ChunkManager.manager;
@@ -176,7 +151,7 @@ public class PlotAPI {
      *
      * @return UUIDWrapper
      *
-     * @see com.intellectualcrafters.plot.uuid.UUIDWrapper
+     * @see UUIDWrapper
      */
     public UUIDWrapper getUUIDWrapper() {
         return UUIDHandler.getUUIDWrapper();
@@ -211,7 +186,7 @@ public class PlotAPI {
      *
      * @return Array of strings
      *
-     * @see com.intellectualcrafters.plot.util.Permissions
+     * @see Permissions
      * @deprecated Use {@link C} to list all the permissions
      */
     @Deprecated
@@ -231,7 +206,7 @@ public class PlotAPI {
      *
      * @return SchematicHandler
      *
-     * @see com.intellectualcrafters.plot.util.SchematicHandler
+     * @see SchematicHandler
      */
     public SchematicHandler getSchematicHandler() {
         return SchematicHandler.manager;
@@ -256,7 +231,7 @@ public class PlotAPI {
      *
      * @return PlotManager
      *
-     * @see com.intellectualcrafters.plot.object.PlotManager
+     * @see PlotManager
      * @see PS#getPlotManager(Plot)
      */
     @Deprecated
@@ -288,7 +263,7 @@ public class PlotAPI {
      * @return PlotManager
      *
      * @see PS#getPlotManager(Plot)
-     * @see com.intellectualcrafters.plot.object.PlotManager
+     * @see PlotManager
      */
     @Deprecated
     public PlotManager getPlotManager(String world) {
@@ -314,7 +289,7 @@ public class PlotAPI {
      * @return The {@link PlotArea} for the world or null if not in plotworld
      *
      * @see #getPlotAreas(World)
-     * @see com.intellectualcrafters.plot.object.PlotArea
+     * @see PlotArea
      */
     @Deprecated
     public PlotArea getWorldSettings(World world) {
@@ -332,7 +307,7 @@ public class PlotAPI {
      * @return The {@link PlotArea} for the world or null if not in plotworld
      *
      * @see PS#getPlotArea(String, String)
-     * @see com.intellectualcrafters.plot.object.PlotArea
+     * @see PlotArea
      */
     @Deprecated
     public PlotArea getWorldSettings(String world) {
@@ -392,7 +367,7 @@ public class PlotAPI {
      * @param caption The caption
      *
      * @see #sendConsoleMessage(String)
-     * @see com.intellectualcrafters.plot.config.C
+     * @see C
      */
     public void sendConsoleMessage(C caption) {
         sendConsoleMessage(caption.s());
@@ -403,8 +378,8 @@ public class PlotAPI {
      *
      * @param flag Flag that should be registered
      *
-     * @see com.intellectualcrafters.plot.flag.FlagManager#addFlag(com.intellectualcrafters.plot.flag.AbstractFlag)
+     * @see FlagManager#addFlag(AbstractFlag)
-     * @see com.intellectualcrafters.plot.flag.AbstractFlag
+     * @see AbstractFlag
      */
     public void addFlag(AbstractFlag flag) {
         FlagManager.addFlag(flag);
@@ -415,8 +390,8 @@ public class PlotAPI {
      *
      * @return array of Flag[]
      *
-     * @see com.intellectualcrafters.plot.flag.FlagManager#getFlags()
+     * @see FlagManager#getFlags()
-     * @see com.intellectualcrafters.plot.flag.AbstractFlag
+     * @see AbstractFlag
      */
     public AbstractFlag[] getFlags() {
         return FlagManager.getFlags().toArray(new AbstractFlag[FlagManager.getFlags().size()]);
@@ -468,7 +443,7 @@ public class PlotAPI {
      *
      * @return plot if found, otherwise it creates a temporary plot
      *
-     * @see #getPlot(org.bukkit.Location)
+     * @see #getPlot(Location)
      * @see Plot
      */
     public Plot getPlot(Player player) {
@@ -638,7 +613,7 @@ public class PlotAPI {
      * Register a subcommand.
      * @deprecated Command registration is done on object creation
      * @param c SubCommand, that we want to register
-     * @see com.intellectualcrafters.plot.commands.SubCommand
+     * @see SubCommand
      */
     @Deprecated
     public void registerCommand(SubCommand c) {

Bukkit/src/main/java/com/plotsquared/bukkit/BukkitMain.java

@@ -73,14 +73,9 @@ import com.plotsquared.bukkit.uuid.LowerOfflineUUIDWrapper;
 import com.plotsquared.bukkit.uuid.OfflineUUIDWrapper;
 import com.plotsquared.bukkit.uuid.SQLUUIDHandler;
 import com.sk89q.worldedit.bukkit.WorldEditPlugin;
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.List;
-import java.util.UUID;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.World;
@@ -93,9 +88,15 @@ import org.bukkit.metadata.MetadataValue;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.UUID;
+
 public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
 
-    public static BukkitMain THIS;
     public static WorldEditPlugin worldEdit;
 
     private int[] version;
@@ -123,7 +124,6 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
 
     @Override
     public void onEnable() {
-        BukkitMain.THIS = this;
         new PS(this, "Bukkit");
     }
 
@@ -131,12 +131,10 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
     public void onDisable() {
         PS.get().disable();
         Bukkit.getScheduler().cancelTasks(this);
-        BukkitMain.THIS = null;
     }
 
     @Override
     public void log(String message) {
-        if (BukkitMain.THIS != null) {
         try {
             message = C.color(message);
             if (!Settings.CONSOLE_COLOR) {
@@ -147,24 +145,21 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
         } catch (Throwable ignored) {
             //ignored
         }
-        }
         System.out.println(ConsoleColors.fromString(message));
     }
 
     @Override
     public void disable() {
-        if (BukkitMain.THIS != null) {
         onDisable();
     }
-    }
 
     @Override
     public int[] getPluginVersion() {
-        String version = getDescription().getVersion();
+        String ver = getDescription().getVersion();
-        if (version.contains("-SNAPSHOT")) {
+        if (ver.contains("-SNAPSHOT")) {
-            version = version.split("-SNAPSHOT")[0];
+            ver = ver.split("-SNAPSHOT")[0];
         }
-        String[] split = version.split("\\.");
+        String[] split = ver.split("\\.");
         return new int[]{Integer.parseInt(split[0]), Integer.parseInt(split[1]), Integer.parseInt(split[2])};
     }
 
@@ -189,7 +184,7 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
 
     @Override
     public TaskManager getTaskManager() {
-        return new BukkitTaskManager();
+        return new BukkitTaskManager(this);
     }
 
     @Override
@@ -402,7 +397,7 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
     }
 
     @Override
-    public PlotQueue initPlotQueue() {
+    public PlotQueue<Chunk> initPlotQueue() {
         try {
             new SendChunk();
             MainUtil.canSendChunk = true;
@@ -449,18 +444,15 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
         TaskManager.runTaskLaterAsync(new Runnable() {
             @Override
             public void run() {
-                if (new LikePlotMeConverter("PlotMe").run(new ClassicPlotMeConnector())) {
+                if (new LikePlotMeConverter().run(new ClassicPlotMeConnector())) {
                     return;
                 }
-                if (new LikePlotMeConverter("PlotMe").run(new PlotMeConnector_017())) {
+                if (new LikePlotMeConverter().run(new PlotMeConnector_017())) {
-                    return;
-                }
-                if (new LikePlotMeConverter("AthionPlots").run(new ClassicPlotMeConnector())) {
                     return;
                 }
             }
         }, 20);
-        return Bukkit.getPluginManager().getPlugin("PlotMe") != null || Bukkit.getPluginManager().getPlugin("AthionPlots") != null;
+        return Bukkit.getPluginManager().getPlugin("PlotMe") != null;
     }
 
     @Override

Bukkit/src/main/java/com/plotsquared/bukkit/database/plotme/APlotMeConnector.java

@@ -15,7 +15,7 @@ import java.util.HashMap;
 
 abstract class APlotMeConnector {
 
-    public abstract Connection getPlotMeConnection(String plugin, FileConfiguration plotConfig, String dataFolder);
+    public abstract Connection getPlotMeConnection(FileConfiguration plotConfig, String dataFolder);
 
     public abstract HashMap<String, HashMap<PlotId, Plot>> getPlotMePlots(Connection connection) throws SQLException;
 

Bukkit/src/main/java/com/plotsquared/bukkit/database/plotme/ClassicPlotMeConnector.java

@@ -30,16 +30,15 @@ public class ClassicPlotMeConnector extends APlotMeConnector {
     private String prefix;
 
     @Override
-    public Connection getPlotMeConnection(String plugin, FileConfiguration plotConfig, String dataFolder) {
+    public Connection getPlotMeConnection(FileConfiguration plotConfig, String dataFolder) {
-        this.plugin = plugin.toLowerCase();
+        this.plugin = this.plugin.toLowerCase();
-        this.prefix = plotConfig.getString("mySQLprefix", plugin.toLowerCase());
+        this.prefix = plotConfig.getString("mySQLprefix", this.plugin.toLowerCase());
         try {
             if (plotConfig.getBoolean("usemySQL")) {
                 String user = plotConfig.getString("mySQLuname");
                 String password = plotConfig.getString("mySQLpass");
                 String con = plotConfig.getString("mySQLconn");
                 return DriverManager.getConnection(con, user, password);
-                //                return new MySQL(plotsquared, hostname, port, database, username, password)
             } else {
                 return new SQLite(dataFolder + File.separator + "plots.db").openConnection();
             }
@@ -110,25 +109,15 @@ public class ClassicPlotMeConnector extends APlotMeConnector {
                     owner = DBFunc.everyone;
                 } else {
                     if (checkUUID || checkUUID2) {
-                        try {
                         byte[] bytes = resultSet.getBytes(column);
                         if (bytes != null) {
-                                try {
                             ByteBuffer bb = ByteBuffer.wrap(bytes);
                             long high = bb.getLong();
                             long low = bb.getLong();
                             owner = new UUID(high, low);
-                                } catch (Exception e) {
-                                    e.printStackTrace();
-                                    owner = UUID.nameUUIDFromBytes(bytes);
-                                }
                             UUIDHandler.add(new StringWrapper(name), owner);
                         }
-                        } catch (SQLException e) {
-                            e.printStackTrace();
                     }
-                    }
-                    if (owner == null) {
                     if (name.isEmpty()) {
                         PS.log("&cCould not identify owner for plot: " + id + " -> '" + name + "'");
                         missing++;
@@ -136,7 +125,6 @@ public class ClassicPlotMeConnector extends APlotMeConnector {
                     }
                     owner = UUID.nameUUIDFromBytes(("OfflinePlayer:" + name.toLowerCase()).getBytes(Charsets.UTF_8));
                 }
-                }
             } else {
                 UUIDHandler.add(new StringWrapper(name), owner);
             }
@@ -180,23 +168,14 @@ public class ClassicPlotMeConnector extends APlotMeConnector {
                     if ("*".equals(name)) {
                         denied = DBFunc.everyone;
                     } else if (DBFunc.hasColumn(resultSet, "playerid")) {
-                        try {
                         byte[] bytes = resultSet.getBytes("playerid");
                         if (bytes != null) {
-                                try {
                             ByteBuffer bb = ByteBuffer.wrap(bytes);
-                                    long high = bb.getLong();
+                            long mostSigBits = bb.getLong();
-                                    long low = bb.getLong();
+                            long leastSigBits = bb.getLong();
-                                    denied = new UUID(high, low);
+                            denied = new UUID(mostSigBits, leastSigBits);
-                                } catch (Exception e) {
-                                    e.printStackTrace();
-                                    denied = UUID.nameUUIDFromBytes(bytes);
-                                }
                             UUIDHandler.add(new StringWrapper(name), denied);
                         }
-                        } catch (SQLException e) {
-                            e.printStackTrace();
-                        }
                     }
                     if (denied == null) {
                         PS.log("&6Could not identify denied for plot: " + id);
@@ -224,23 +203,14 @@ public class ClassicPlotMeConnector extends APlotMeConnector {
                     if ("*".equals(name)) {
                         helper = DBFunc.everyone;
                     } else if (DBFunc.hasColumn(resultSet, "playerid")) {
-                        try {
                         byte[] bytes = resultSet.getBytes("playerid");
                         if (bytes != null) {
-                                try {
                             ByteBuffer bb = ByteBuffer.wrap(bytes);
-                                    long high = bb.getLong();
+                            long mostSigBits = bb.getLong();
-                                    long low = bb.getLong();
+                            long leastSigBits = bb.getLong();
-                                    helper = new UUID(high, low);
+                            helper = new UUID(mostSigBits, leastSigBits);
-                                } catch (Exception e) {
-                                    e.printStackTrace();
-                                    helper = UUID.nameUUIDFromBytes(bytes);
-                                }
                             UUIDHandler.add(new StringWrapper(name), helper);
                         }
-                        } catch (SQLException e) {
-                            e.printStackTrace();
-                        }
                     }
                     if (helper == null) {
                         PS.log("&6Could not identify helper for plot: " + id);

Bukkit/src/main/java/com/plotsquared/bukkit/database/plotme/LikePlotMeConverter.java

@@ -24,6 +24,7 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.sql.Connection;
+import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -33,17 +34,6 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 public class LikePlotMeConverter {
 
-    private final String plugin;
-
-    /**
-     * Constructor.
-     *
-     * @param plugin Plugin Used to run the converter
-     */
-    public LikePlotMeConverter(String plugin) {
-        this.plugin = plugin;
-    }
-
     public static String getWorld(String world) {
         for (World newWorld : Bukkit.getWorlds()) {
             if (newWorld.getName().equalsIgnoreCase(world)) {
@@ -58,11 +48,7 @@ public class LikePlotMeConverter {
     }
 
     public String getPlotMePath() {
-        return new File(".").getAbsolutePath() + File.separator + "plugins" + File.separator + this.plugin + File.separator;
+        return new File(".").getAbsolutePath() + File.separator + "plugins" + File.separator + "PlotMe" + File.separator;
-    }
-
-    public String getAthionPlotsPath() {
-        return new File(".").getAbsolutePath() + File.separator + "plugins" + File.separator + this.plugin + File.separator;
     }
 
     public FileConfiguration getPlotMeConfig(String dataFolder) {
@@ -77,10 +63,10 @@ public class LikePlotMeConverter {
         return plotConfig.getConfigurationSection("worlds").getKeys(false);
     }
 
-    public void mergeWorldYml(String plugin, FileConfiguration plotConfig) {
+    public void mergeWorldYml(FileConfiguration plotConfig) {
         try {
             File genConfig =
-                    new File("plugins" + File.separator + plugin + File.separator + "PlotMe-DefaultGenerator" + File.separator + "config.yml");
+                    new File("plugins" + File.separator + "PlotMe" + File.separator + "PlotMe-DefaultGenerator" + File.separator + "config.yml");
             if (genConfig.exists()) {
                 YamlConfiguration yml = YamlConfiguration.loadConfiguration(genConfig);
                 for (String key : yml.getKeys(true)) {
@@ -97,7 +83,7 @@ public class LikePlotMeConverter {
         }
     }
 
-    public void updateWorldYml(String plugin, String location) {
+    public void updateWorldYml(String location) {
         try {
             Path path = Paths.get(location);
             File file = new File(location);
@@ -106,7 +92,7 @@ public class LikePlotMeConverter {
             }
             String content = new String(Files.readAllBytes(path), StandardCharsets.UTF_8);
             content = content.replaceAll("PlotMe-DefaultGenerator", "PlotSquared");
-            content = content.replaceAll(plugin, "PlotSquared");
+            content = content.replaceAll("PlotMe", "PlotSquared");
             Files.write(path, content.getBytes(StandardCharsets.UTF_8));
         } catch (IOException ignored) {
             //ignored
@@ -131,31 +117,31 @@ public class LikePlotMeConverter {
 
             PS.debug("&3Using connector: " + connector.getClass().getCanonicalName());
 
-            Connection connection = connector.getPlotMeConnection(this.plugin, plotConfig, dataFolder);
+            Connection connection = connector.getPlotMeConnection(plotConfig, dataFolder);
 
             if (!connector.isValidConnection(connection)) {
                 sendMessage("Cannot connect to PlotMe DB. Conversion process will not continue");
                 return false;
             }
 
-            sendMessage(this.plugin + " conversion has started. To disable this, please set 'plotme-convert.enabled' to false in the 'settings.yml'");
+            sendMessage("PlotMe conversion has started. To disable this, please set 'plotme-convert.enabled' to false in the 'settings.yml'");
 
-            mergeWorldYml(this.plugin, plotConfig);
+            mergeWorldYml(plotConfig);
 
-            sendMessage("Connecting to " + this.plugin + " DB");
+            sendMessage("Connecting to PlotMe DB");
 
             ArrayList<Plot> createdPlots = new ArrayList<>();
 
             sendMessage("Collecting plot data");
 
-            String dbPrefix = this.plugin.toLowerCase();
+            String dbPrefix = "PlotMe".toLowerCase();
             sendMessage(" - " + dbPrefix + "Plots");
             final Set<String> worlds = getPlotMeWorlds(plotConfig);
 
             if (Settings.CONVERT_PLOTME) {
                 sendMessage("Updating bukkit.yml");
-                updateWorldYml(this.plugin, "bukkit.yml");
+                updateWorldYml("bukkit.yml");
-                updateWorldYml(this.plugin, "plugins/Multiverse-Core/worlds.yml");
+                updateWorldYml("plugins/Multiverse-Core/worlds.yml");
                 for (String world : plotConfig.getConfigurationSection("worlds").getKeys(false)) {
                     sendMessage("Copying config for: " + world);
                     try {
@@ -188,24 +174,17 @@ public class LikePlotMeConverter {
                     for (String world : plots.keySet()) {
                         String actualWorldName = getWorld(world);
                         String plotMeWorldName = world.toLowerCase();
-                        Integer pathwidth = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".PathWidth"); //
+                        Integer pathWidth = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".PathWidth"); //
-                        /*
+                        PS.get().config.set("worlds." + world + ".road.width", pathWidth);
-                         * TODO: dead code
-                         * 
-                        if (pathwidth == null) {
-                            pathwidth = 7;
-                        }
-                        */
-                        PS.get().config.set("worlds." + world + ".road.width", pathwidth);
 
-                        Integer pathheight = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".RoadHeight"); //
+                        int pathHeight = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".RoadHeight"); //
-                        if (pathheight == 0) {
+                        if (pathHeight == 0) {
-                            pathheight = 64;
+                            pathHeight = 64;
                         }
-                        PS.get().config.set("worlds." + world + ".road.height", pathheight);
+                        PS.get().config.set("worlds." + world + ".road.height", pathHeight);
-                        PS.get().config.set("worlds." + world + ".wall.height", pathheight);
+                        PS.get().config.set("worlds." + world + ".wall.height", pathHeight);
-                        PS.get().config.set("worlds." + world + ".plot.height", pathheight);
+                        PS.get().config.set("worlds." + world + ".plot.height", pathHeight);
-                        Integer plotSize = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".PlotSize"); //
+                        int plotSize = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".PlotSize", 32); //
                         if (plotSize == 0) {
                             plotSize = 32;
                         }
@@ -218,7 +197,7 @@ public class LikePlotMeConverter {
                         PS.get().config.set("worlds." + world + ".plot.filling", Collections.singletonList(filling));
                         String road = plotmeDgYml.getString("worlds." + plotMeWorldName + ".RoadMainBlock", "5");
                         PS.get().config.set("worlds." + world + ".road.block", road);
-                        Integer height = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".RoadHeight"); //
+                        int height = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".RoadHeight"); //
                         if (height == 0) {
                             height = plotmeDgYml.getInt("worlds." + plotMeWorldName + ".GroundHeight"); //
                             if (height == 0) {
@@ -364,7 +343,7 @@ public class LikePlotMeConverter {
                     }
                 }
             });
-        } catch (Exception e) {
+        } catch (InterruptedException | SQLException e) {
             e.printStackTrace();
             PS.debug("&/end/");
         }

Bukkit/src/main/java/com/plotsquared/bukkit/database/plotme/PlotMeConnector_017.java

@@ -19,7 +19,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.HashMap;
-import java.util.Map.Entry;
 import java.util.UUID;
 
 public class PlotMeConnector_017 extends APlotMeConnector {
@@ -27,8 +26,8 @@ public class PlotMeConnector_017 extends APlotMeConnector {
     private String plugin;
 
     @Override
-    public Connection getPlotMeConnection(String plugin, FileConfiguration plotConfig, String dataFolder) {
+    public Connection getPlotMeConnection(FileConfiguration plotConfig, String dataFolder) {
-        this.plugin = plugin.toLowerCase();
+        this.plugin = this.plugin.toLowerCase();
         try {
             if (plotConfig.getBoolean("usemySQL")) {
                 String user = plotConfig.getString("mySQLuname");
@@ -110,15 +109,11 @@ public class PlotMeConnector_017 extends APlotMeConnector {
                     owner = DBFunc.everyone;
                 } else {
                     if (checkUUID) {
-                        try {
                         byte[] bytes = resultSet.getBytes("ownerid");
                         if (bytes != null) {
                             owner = UUID.nameUUIDFromBytes(bytes);
                             UUIDHandler.add(new StringWrapper(name), owner);
                         }
-                        } catch (Exception e) {
-                            e.printStackTrace();
-                        }
                     }
                     if (owner == null) {
                         PS.log("&cCould not identify owner for plot: " + id + " -> '" + name + "'");
@@ -131,8 +126,7 @@ public class PlotMeConnector_017 extends APlotMeConnector {
             Plot plot = new Plot(PlotArea.createGeneric(world), id, owner);
             plots.put(key, plot);
         }
-        for (Entry<Integer, Plot> entry : plots.entrySet()) {
+        for (Plot plot : plots.values()) {
-            Plot plot = entry.getValue();
             HashMap<PlotId, boolean[]> mergeMap = merges.get(plot.getArea().worldname);
             if (mergeMap != null) {
                 if (mergeMap.containsKey(plot.getId())) {
@@ -180,8 +174,7 @@ public class PlotMeConnector_017 extends APlotMeConnector {
         }
         HashMap<String, HashMap<PlotId, Plot>> processed = new HashMap<>();
 
-        for (Entry<Integer, Plot> entry : plots.entrySet()) {
+        for (Plot plot : plots.values()) {
-            Plot plot = entry.getValue();
             HashMap<PlotId, Plot> map = processed.get(plot.getArea().worldname);
             if (map == null) {
                 map = new HashMap<>();

Bukkit/src/main/java/com/plotsquared/bukkit/generator/BukkitPlotGenerator.java

@@ -16,17 +16,18 @@ import com.intellectualcrafters.plot.util.PlotChunk;
 import com.intellectualcrafters.plot.util.SetQueue;
 import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.bukkit.util.block.GenChunk;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Random;
-import java.util.Set;
 import org.bukkit.Chunk;
 import org.bukkit.World;
 import org.bukkit.block.Biome;
 import org.bukkit.generator.BlockPopulator;
 import org.bukkit.generator.ChunkGenerator;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Random;
+import java.util.Set;
+
 public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrapper<ChunkGenerator> {
     
     private final PlotChunk<Chunk> chunkSetter;
@@ -35,10 +36,9 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
     private final List<BlockPopulator> populators = new ArrayList<>();
     private final ChunkGenerator platformGenerator;
     private final boolean full;
+    private final HashMap<ChunkLoc, byte[][]> dataMap = new HashMap<>();
     private boolean loaded = false;
 
-    HashMap<ChunkLoc, byte[][]> dataMap = new HashMap<>();
-
     public BukkitPlotGenerator(IndependentPlotGenerator generator) {
         this.plotGenerator = generator;
         this.platformGenerator = this;
@@ -47,8 +47,8 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
             public void populate(World world, Random r, Chunk c) {
                 ChunkLoc loc = new ChunkLoc(c.getX(), c.getZ());
                 byte[][] resultData;
-                if (!dataMap.containsKey(loc)) {
+                if (!BukkitPlotGenerator.this.dataMap.containsKey(loc)) {
-                    GenChunk result = (GenChunk) chunkSetter;
+                    GenChunk result = (GenChunk) BukkitPlotGenerator.this.chunkSetter;
                     // Set the chunk location
                     result.setChunkWrapper(SetQueue.IMP.new ChunkWrapper(world.getName(), loc.x, loc.z));
                     // Set the result data
@@ -60,7 +60,7 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
                     generate(world, loc.x, loc.z, result);
                     resultData = result.result_data;
                 } else {
-                    resultData = dataMap.remove(loc);
+                    resultData = BukkitPlotGenerator.this.dataMap.remove(loc);
                 }
                 if (resultData != null) {
                     for (int i = 0; i < resultData.length; i++) {
@@ -76,11 +76,11 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
                         }
                     }
                 }
-                random.state = c.getX() << 16 | c.getZ() & 0xFFFF;
+                BukkitPlotGenerator.this.random.state = c.getX() << 16 | c.getZ() & 0xFFFF;
                 PlotArea area = PS.get().getPlotArea(world.getName(), null);
                 SetQueue.ChunkWrapper wrap = SetQueue.IMP.new ChunkWrapper(area.worldname, c.getX(), c.getZ());
                 PlotChunk<?> chunk = SetQueue.IMP.queue.getChunk(wrap);
-                if (plotGenerator.populateChunk(chunk, area, random)) {
+                if (BukkitPlotGenerator.this.plotGenerator.populateChunk(chunk, area, BukkitPlotGenerator.this.random)) {
                     chunk.addToQueue();
                 }
             }
@@ -232,12 +232,9 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
         } catch (Exception e) {
             e.printStackTrace();
         }
-        if (world == null) {
-            return populators;
-        }
         ArrayList<BlockPopulator> toAdd = new ArrayList<BlockPopulator>();
         List<BlockPopulator> existing = world.getPopulators();
-        for (BlockPopulator populator : populators) {
+        for (BlockPopulator populator : this.populators) {
             if (!existing.contains(populator)) {
                 toAdd.add(populator);
             }
@@ -305,7 +302,7 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
                 return this.platformGenerator.generateExtBlockSections(world, r, cx, cz, grid);
             } else {
                 generate(world, cx, cz, result);
-                dataMap.put(new ChunkLoc(cx, cz), result.result_data);
+                this.dataMap.put(new ChunkLoc(cx, cz), result.result_data);
 
             }
         } catch (Throwable e) {
@@ -330,7 +327,7 @@ public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrap
     @Override
     public String toString() {
         if (this.platformGenerator == this) {
-            return "" + this.plotGenerator;
+            return this.plotGenerator.getName();
         }
         if (this.platformGenerator == null) {
             return "null";

Bukkit/src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java

@@ -42,6 +42,7 @@ import org.bukkit.entity.Creature;
 import org.bukkit.entity.EnderDragon;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
+import org.bukkit.entity.FallingBlock;
 import org.bukkit.entity.Fireball;
 import org.bukkit.entity.Hanging;
 import org.bukkit.entity.HumanEntity;
@@ -109,6 +110,7 @@ import org.bukkit.plugin.Plugin;
 import org.bukkit.projectiles.BlockProjectileSource;
 import org.bukkit.projectiles.ProjectileSource;
 import org.bukkit.util.Vector;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
@@ -362,7 +364,7 @@ public class PlayerEvents extends PlotListener implements Listener {
             }
         }
         Player player = event.getPlayer();
-        BukkitPlayer pp = (BukkitPlayer) BukkitUtil.getPlayer(player);
+        PlotPlayer pp = BukkitUtil.getPlayer(player);
         Plot plot = pp.getCurrentPlot();
         if (plot == null) {
             return;
@@ -464,8 +466,8 @@ public class PlayerEvents extends PlotListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void playerRespawn(PlayerRespawnEvent event) {
-        final Player player = event.getPlayer();
+        Player player = event.getPlayer();
-        final PlotPlayer pp = BukkitUtil.getPlayer(player);
+        PlotPlayer pp = BukkitUtil.getPlayer(player);
         EventUtil.manager.doDeathTask(pp);
     }
 
@@ -572,14 +574,13 @@ public class PlayerEvents extends PlotListener implements Listener {
 
     @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
     public void onChat(AsyncPlayerChatEvent event) {
-        Player player = event.getPlayer();
+        PlotPlayer plotPlayer = BukkitUtil.getPlayer(event.getPlayer());
-        PlotPlayer plr = BukkitUtil.getPlayer(player);
+        Location location = plotPlayer.getLocation();
-        Location loc = plr.getLocation();
+        PlotArea area = location.getPlotArea();
-        PlotArea area = loc.getPlotArea();
+        if (area == null || (!area.PLOT_CHAT && !plotPlayer.getAttribute("chat"))) {
-        if (area == null || (!area.PLOT_CHAT && !plr.getAttribute("chat"))) {
             return;
         }
-        Plot plot = area.getPlot(loc);
+        Plot plot = area.getPlot(location);
         if (plot == null) {
             return;
         }
@@ -614,7 +615,7 @@ public class PlayerEvents extends PlotListener implements Listener {
     }
 
     @EventHandler(priority = EventPriority.LOWEST)
-    public void BlockDestroy(BlockBreakEvent event) {
+    public void blockDestroy(BlockBreakEvent event) {
         Player player = event.getPlayer();
         Location loc = BukkitUtil.getLocation(event.getBlock().getLocation());
         PlotArea area = loc.getPlotArea();
@@ -756,7 +757,7 @@ public class PlayerEvents extends PlotListener implements Listener {
             return;
         }
         Entity e = event.getEntity();
-        if (!(e instanceof org.bukkit.entity.FallingBlock)) {
+        if (!(e instanceof FallingBlock)) {
             event.setCancelled(true);
         }
     }
@@ -773,20 +774,16 @@ public class PlayerEvents extends PlotListener implements Listener {
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
-    public void onBS(BlockSpreadEvent e) {
+    public void onBlockSpread(BlockSpreadEvent event) {
-        Block b = e.getBlock();
+        onBlockForm(event); //send to super class.
-        Location loc = BukkitUtil.getLocation(b.getLocation());
-        if (loc.isPlotRoad()) {
-            e.setCancelled(true);
-        }
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
-    public void onBF(BlockFormEvent e) {
+    public void onBlockForm(BlockFormEvent event) {
-        Block b = e.getBlock();
+        Block block = event.getBlock();
-        Location loc = BukkitUtil.getLocation(b.getLocation());
+        Location loc = BukkitUtil.getLocation(block.getLocation());
         if (loc.isPlotRoad()) {
-            e.setCancelled(true);
+            event.setCancelled(true);
         }
     }
 

Bukkit/src/main/java/com/plotsquared/bukkit/object/entity/EntityWrapper.java

@@ -34,14 +34,14 @@ import org.bukkit.util.Vector;
 
 public class EntityWrapper {
 
+    public final EntityType type;
+    public final float yaw;
+    public final float pitch;
+    public final short depth;
     private final int hash;
-    public EntityType type;
-    public float yaw;
-    public float pitch;
     public double x;
     public double y;
     public double z;
-    public short depth;
     public EntityBaseStats base = null;
     // Extended
     public ItemStack stack;

Bukkit/src/main/java/com/plotsquared/bukkit/object/schematic/StateWrapper.java

@@ -8,11 +8,6 @@ import com.intellectualcrafters.jnbt.Tag;
 import com.intellectualcrafters.plot.object.schematic.ItemType;
 import com.intellectualcrafters.plot.util.MathMan;
 import com.plotsquared.bukkit.util.BukkitUtil;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
@@ -21,6 +16,12 @@ import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
 public class StateWrapper {
 
     public BlockState state = null;
@@ -38,8 +39,8 @@ public class StateWrapper {
         if (this.tag == null) {
             return false;
         }
-        switch (tag.getString("id").toLowerCase()) {
+        switch (this.tag.getString("id").toLowerCase()) {
-            case "chest": {
+            case "chest":
                 List<Tag> itemsTag = this.tag.getListTag("Items").getValue();
                 int length = itemsTag.size();
                 short[] ids = new short[length];
@@ -75,8 +76,6 @@ public class StateWrapper {
                     }
                     state.update(true);
                     return true;
-                } else {
-                }
                 }
         }
         return false;

Bukkit/src/main/java/com/plotsquared/bukkit/titles/DefaultTitleManager.java

@@ -1,86 +1,14 @@
 package com.plotsquared.bukkit.titles;
 
 import com.plotsquared.bukkit.chat.Reflection;
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
 
-/**
+public class DefaultTitleManager extends TitleManager {
- * [ PlotSquared DefaultTitleManager by Maxim Van de Wynckel ]
- *
- * @author Maxim Van de Wynckel
- *
- */
-public class DefaultTitleManager {
-
-    private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<>();
-    /* Title packet */
-    private Class<?> packetTitle;
-    /* Title packet actions ENUM */
-    private Class<?> packetActions;
-    /* Chat serializer */
-    private Class<?> nmsChatSerializer;
-    private Class<?> chatBaseComponent;
-    /* Title text and color */
-    private String title = "";
-    private ChatColor titleColor = ChatColor.WHITE;
-    /* Subtitle text and color */
-    private String subtitle = "";
-    private ChatColor subtitleColor = ChatColor.WHITE;
-    /* Title timings */
-    private int fadeInTime = -1;
-    private int stayTime = -1;
-    private int fadeOutTime = -1;
-    private boolean ticks = false;
-
-    /**
-     * Create a new 1.8 title.
-     *
-     * @param title Title
-     * @throws ClassNotFoundException
-     */
-    public DefaultTitleManager(String title) throws ClassNotFoundException {
-        this.title = title;
-        loadClasses();
-    }
-
-    /**
-     * Create a new 1.8 title.
-     *
-     * @param title Title text
-     * @param subtitle Subtitle text
-     * @throws ClassNotFoundException
-     */
-    public DefaultTitleManager(String title, String subtitle) throws ClassNotFoundException {
-        this.title = title;
-        this.subtitle = subtitle;
-        loadClasses();
-    }
-
-    /**
-     * Copy 1.8 title.
-     *
-     * @param title Title
-     * @throws ClassNotFoundException
-     */
-    public DefaultTitleManager(DefaultTitleManager title) throws ClassNotFoundException {
-        // Copy title
-        this.title = title.title;
-        this.subtitle = title.subtitle;
-        this.titleColor = title.titleColor;
-        this.subtitleColor = title.subtitleColor;
-        this.fadeInTime = title.fadeInTime;
-        this.fadeOutTime = title.fadeOutTime;
-        this.stayTime = title.stayTime;
-        this.ticks = title.ticks;
-        loadClasses();
-    }
 
     /**
      * Create a new 1.8 title.
@@ -90,16 +18,9 @@ public class DefaultTitleManager {
      * @param fadeInTime Fade in time
      * @param stayTime Stay on screen time
      * @param fadeOutTime Fade out time
-     * @throws ClassNotFoundException
      */
-    public DefaultTitleManager(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime)
+    public DefaultTitleManager(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) {
-            throws ClassNotFoundException {
+        super(title, subtitle, fadeInTime, stayTime, fadeOutTime);
-        this.title = title;
-        this.subtitle = subtitle;
-        this.fadeInTime = fadeInTime;
-        this.stayTime = stayTime;
-        this.fadeOutTime = fadeOutTime;
-        loadClasses();
     }
 
     private static boolean equalsTypeArray(Class<?>[] a, Class<?>[] o) {
@@ -117,115 +38,20 @@ public class DefaultTitleManager {
     /**
      * Load spigot and NMS classes.
      */
-    private void loadClasses() {
+    @Override void loadClasses() {
         this.packetTitle = Reflection.getNMSClass("PacketPlayOutTitle");
         this.packetActions = Reflection.getNMSClass("EnumTitleAction");
         this.chatBaseComponent = Reflection.getNMSClass("IChatBaseComponent");
         this.nmsChatSerializer = Reflection.getNMSClass("ChatSerializer");
     }
 
-    /**
-     * Get title text.
-     *
-     * @return Title text
-     */
-    public String getTitle() {
-        return this.title;
-    }
-
-    /**
-     * Set title text.
-     *
-     * @param title Title
-     */
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    /**
-     * Get subtitle text.
-     *
-     * @return Subtitle text
-     */
-    public String getSubtitle() {
-        return this.subtitle;
-    }
-
-    /**
-     * Set subtitle text.
-     *
-     * @param subtitle Subtitle text
-     */
-    public void setSubtitle(String subtitle) {
-        this.subtitle = subtitle;
-    }
-
-    /**
-     * Set the title color.
-     *
-     * @param color Chat color
-     */
-    public void setTitleColor(ChatColor color) {
-        this.titleColor = color;
-    }
-
-    /**
-     * Set the subtitle color.
-     *
-     * @param color Chat color
-     */
-    public void setSubtitleColor(ChatColor color) {
-        this.subtitleColor = color;
-    }
-
-    /**
-     * Set title fade in time.
-     *
-     * @param time Time
-     */
-    public void setFadeInTime(int time) {
-        this.fadeInTime = time;
-    }
-
-    /**
-     * Set title fade out time.
-     *
-     * @param time Time
-     */
-    public void setFadeOutTime(int time) {
-        this.fadeOutTime = time;
-    }
-
-    /**
-     * Set title stay time.
-     *
-     * @param time Time
-     */
-    public void setStayTime(int time) {
-        this.stayTime = time;
-    }
-
-    /**
-     * Set timings to ticks.
-     */
-    public void setTimingsToTicks() {
-        this.ticks = true;
-    }
-
-    /**
-     * Set timings to seconds.
-     */
-    public void setTimingsToSeconds() {
-        this.ticks = false;
-    }
-
     /**
      * Send the title to a player.
      *
      * @param player Player
      * @throws Exception
      */
-    public void send(Player player) throws Exception {
+    @Override public void send(Player player) throws Exception {
         if (this.packetTitle != null) {
             // First reset previous settings
             resetTitle(player);
@@ -243,13 +69,14 @@ public class DefaultTitleManager {
             }
             // Send title
             Object serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
-                    "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.title) + "\",color:" + this.titleColor.name().toLowerCase() + "}");
+                    "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.getTitle()) + "\",color:" + this.titleColor.name().toLowerCase()
+                            + "}");
             packet = this.packetTitle.getConstructor(this.packetActions, this.chatBaseComponent).newInstance(actions[0], serialized);
             sendPacket.invoke(connection, packet);
-            if (!this.subtitle.isEmpty()) {
+            if (!this.getSubtitle().isEmpty()) {
                 // Send subtitle if present
                 serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
-                        "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.subtitle) + "\",color:" + this.subtitleColor.name()
+                        "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.getSubtitle()) + "\",color:" + this.subtitleColor.name()
                                 .toLowerCase() + "}");
                 packet = this.packetTitle.getConstructor(this.packetActions, this.chatBaseComponent).newInstance(actions[1], serialized);
                 sendPacket.invoke(connection, packet);
@@ -257,24 +84,13 @@ public class DefaultTitleManager {
         }
     }
 
-    /**
-     * Broadcast the title to all players.
-     *
-     * @throws Exception
-     */
-    public void broadcast() throws Exception {
-        for (Player p : Bukkit.getOnlinePlayers()) {
-            send(p);
-        }
-    }
-
     /**
      * Clear the title.
      *
      * @param player Player
      * @throws Exception
      */
-    public void clearTitle(Player player) throws Exception {
+    @Override public void clearTitle(Player player) throws Exception {
         // Send timings first
         Object handle = getHandle(player);
         Object connection = getField(handle.getClass(), "playerConnection").get(handle);
@@ -290,7 +106,7 @@ public class DefaultTitleManager {
      * @param player Player
      * @throws Exception
      */
-    public void resetTitle(Player player) throws Exception {
+    @Override public void resetTitle(Player player) throws Exception {
         // Send timings first
         Object handle = getHandle(player);
         Object connection = getField(handle.getClass(), "playerConnection").get(handle);
@@ -300,29 +116,10 @@ public class DefaultTitleManager {
         sendPacket.invoke(connection, packet);
     }
 
-    private Class<?> getPrimitiveType(Class<?> clazz) {
-        return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES.get(clazz) : clazz;
-    }
-
-    private Class<?>[] toPrimitiveTypeArray(Class<?>[] classes) {
-        int a = classes != null ? classes.length : 0;
-        Class<?>[] types = new Class<?>[a];
-        for (int i = 0; i < a; i++) {
-            types[i] = getPrimitiveType(classes[i]);
-        }
-        return types;
-    }
-
     private Object getHandle(Object obj) {
         try {
             return getMethod("getHandle", obj.getClass()).invoke(obj);
-        } catch (IllegalAccessException e) {
+        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
-            e.printStackTrace();
-            return null;
-        } catch (IllegalArgumentException e) {
-            e.printStackTrace();
-            return null;
-        } catch (InvocationTargetException e) {
             e.printStackTrace();
             return null;
         }
@@ -344,10 +141,7 @@ public class DefaultTitleManager {
             Field field = clazz.getDeclaredField(name);
             field.setAccessible(true);
             return field;
-        } catch (NoSuchFieldException e) {
+        } catch (NoSuchFieldException | SecurityException e) {
-            e.printStackTrace();
-            return null;
-        } catch (SecurityException e) {
             e.printStackTrace();
             return null;
         }

Bukkit/src/main/java/com/plotsquared/bukkit/titles/DefaultTitleManager_183.java

@@ -1,87 +1,13 @@
 package com.plotsquared.bukkit.titles;
 
 import com.plotsquared.bukkit.chat.Reflection;
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
 
-/**
+public class DefaultTitleManager_183 extends TitleManager {
- * [ PlotSquared DefaultTitleManager by Maxim Van de Wynckel ]
- *
- * @version 1.1.0
- * @author Maxim Van de Wynckel
- *
- */
-public class DefaultTitleManager_183 {
-
-    private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<>();
-    /* Title packet */
-    private Class<?> packetTitle;
-    /* Title packet actions ENUM */
-    private Class<?> packetActions;
-    /* Chat serializer */
-    private Class<?> nmsChatSerializer;
-    private Class<?> chatBaseComponent;
-    /* Title text and color */
-    private String title = "";
-    private ChatColor titleColor = ChatColor.WHITE;
-    /* Subtitle text and color */
-    private String subtitle = "";
-    private ChatColor subtitleColor = ChatColor.WHITE;
-    /* Title timings */
-    private int fadeInTime = -1;
-    private int stayTime = -1;
-    private int fadeOutTime = -1;
-    private boolean ticks = false;
-
-    /**
-     * Create a new 1.8 title
-     *
-     * @param title
-     *            Title
-     * @throws ClassNotFoundException
-     */
-    public DefaultTitleManager_183(String title) throws ClassNotFoundException {
-        this.title = title;
-        loadClasses();
-    }
-
-    /**
-     * Create a new 1.8 title.
-     *
-     * @param title Title text
-     * @param subtitle Subtitle text
-     * @throws ClassNotFoundException
-     */
-    public DefaultTitleManager_183(String title, String subtitle) throws ClassNotFoundException {
-        this.title = title;
-        this.subtitle = subtitle;
-        loadClasses();
-    }
-
-    /**
-     * Copy 1.8 title.
-     *
-     * @param title Title
-     * @throws ClassNotFoundException
-     */
-    public DefaultTitleManager_183(DefaultTitleManager_183 title) throws ClassNotFoundException {
-        // Copy title
-        this.title = title.title;
-        this.subtitle = title.subtitle;
-        this.titleColor = title.titleColor;
-        this.subtitleColor = title.subtitleColor;
-        this.fadeInTime = title.fadeInTime;
-        this.fadeOutTime = title.fadeOutTime;
-        this.stayTime = title.stayTime;
-        this.ticks = title.ticks;
-        loadClasses();
-    }
 
     /**
      * Create a new 1.8 title.
@@ -91,15 +17,9 @@ public class DefaultTitleManager_183 {
      * @param fadeInTime Fade in time
      * @param stayTime Stay on screen time
      * @param fadeOutTime Fade out time
-     * @throws ClassNotFoundException
      */
-    public DefaultTitleManager_183(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) throws ClassNotFoundException {
+    public DefaultTitleManager_183(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) {
-        this.title = title;
+        super(title, subtitle, fadeInTime, stayTime, fadeOutTime);
-        this.subtitle = subtitle;
-        this.fadeInTime = fadeInTime;
-        this.stayTime = stayTime;
-        this.fadeOutTime = fadeOutTime;
-        loadClasses();
     }
 
     private static boolean equalsTypeArray(Class<?>[] a, Class<?>[] o) {
@@ -117,7 +37,8 @@ public class DefaultTitleManager_183 {
     /**
      * Load spigot and NMS classes.
      */
-    private void loadClasses() {
+    @Override
+    void loadClasses() {
         this.packetTitle = Reflection.getNMSClass("PacketPlayOutTitle");
         this.chatBaseComponent = Reflection.getNMSClass("IChatBaseComponent");
         this.packetActions = Reflection.getNMSClass("PacketPlayOutTitle$EnumTitleAction");
@@ -125,108 +46,7 @@ public class DefaultTitleManager_183 {
 
     }
 
-    /**
+    @Override
-     * Get title text.
-     *
-     * @return Title text
-     */
-    public String getTitle() {
-        return this.title;
-    }
-
-    /**
-     * Set title text.
-     *
-     * @param title Title
-     */
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    /**
-     * Get subtitle text.
-     *
-     * @return Subtitle text
-     */
-    public String getSubtitle() {
-        return this.subtitle;
-    }
-
-    /**
-     * Set subtitle text.
-     *
-     * @param subtitle Subtitle text
-     */
-    public void setSubtitle(String subtitle) {
-        this.subtitle = subtitle;
-    }
-
-    /**
-     * Set the title color.
-     *
-     * @param color Chat color
-     */
-    public void setTitleColor(ChatColor color) {
-        this.titleColor = color;
-    }
-
-    /**
-     * Set the subtitle color.
-     *
-     * @param color Chat color
-     */
-    public void setSubtitleColor(ChatColor color) {
-        this.subtitleColor = color;
-    }
-
-    /**
-     * Set title fade in time.
-     *
-     * @param time
-     *            Time
-     */
-    public void setFadeInTime(int time) {
-        this.fadeInTime = time;
-    }
-
-    /**
-     * Set title fade out time.
-     *
-     * @param time Time
-     */
-    public void setFadeOutTime(int time) {
-        this.fadeOutTime = time;
-    }
-
-    /**
-     * Set title stay time.
-     *
-     * @param time Time
-     */
-    public void setStayTime(int time) {
-        this.stayTime = time;
-    }
-
-    /**
-     * Set timings to ticks.
-     */
-    public void setTimingsToTicks() {
-        this.ticks = true;
-    }
-
-    /**
-     * Set timings to seconds.
-     */
-    public void setTimingsToSeconds() {
-        this.ticks = false;
-    }
-
-    /**
-     * Send the title to a player.
-     *
-     * @param player Player
-     * @throws Exception
-     */
     public void send(Player player) throws Exception {
         if (this.packetTitle != null) {
             // First reset previous settings
@@ -247,13 +67,14 @@ public class DefaultTitleManager_183 {
             }
             // Send title
             Object serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
-                    "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.title) + "\",color:" + this.titleColor.name().toLowerCase() + "}");
+                    "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.getTitle()) + "\",color:" + this.titleColor.name().toLowerCase()
+                            + "}");
             packet = this.packetTitle.getConstructor(this.packetActions, this.chatBaseComponent).newInstance(actions[0], serialized);
             sendPacket.invoke(connection, packet);
-            if (!this.subtitle.isEmpty()) {
+            if (!this.getSubtitle().isEmpty()) {
                 // Send subtitle if present
                 serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
-                        "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.subtitle) + "\",color:" + this.subtitleColor.name()
+                        "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.getSubtitle()) + "\",color:" + this.subtitleColor.name()
                                 .toLowerCase() + "}");
                 packet = this.packetTitle.getConstructor(this.packetActions, this.chatBaseComponent).newInstance(actions[1], serialized);
                 sendPacket.invoke(connection, packet);
@@ -261,22 +82,13 @@ public class DefaultTitleManager_183 {
         }
     }
 
-    /**
-     * Broadcast the title to all players.
-     * @throws Exception
-     */
-    public void broadcast() throws Exception {
-        for (Player p : Bukkit.getOnlinePlayers()) {
-            send(p);
-        }
-    }
-
     /**
      * Clear the title.
      *
      * @param player Player
      * @throws Exception
      */
+    @Override
     public void clearTitle(Player player) throws Exception {
         // Send timings first
         Object handle = getHandle(player);
@@ -293,6 +105,7 @@ public class DefaultTitleManager_183 {
      * @param player Player
      * @throws Exception
      */
+    @Override
     public void resetTitle(Player player) throws Exception {
         // Send timings first
         Object handle = getHandle(player);
@@ -303,19 +116,6 @@ public class DefaultTitleManager_183 {
         sendPacket.invoke(connection, packet);
     }
 
-    private Class<?> getPrimitiveType(Class<?> clazz) {
-        return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES.get(clazz) : clazz;
-    }
-
-    private Class<?>[] toPrimitiveTypeArray(Class<?>[] classes) {
-        int a = classes != null ? classes.length : 0;
-        Class<?>[] types = new Class<?>[a];
-        for (int i = 0; i < a; i++) {
-            types[i] = getPrimitiveType(classes[i]);
-        }
-        return types;
-    }
-
     private Object getHandle(Object obj) {
         try {
             return getMethod("getHandle", obj.getClass()).invoke(obj);

Bukkit/src/main/java/com/plotsquared/bukkit/titles/DefaultTitle_183.java

@@ -11,7 +11,7 @@ public class DefaultTitle_183 extends AbstractTitle {
         try {
             DefaultTitleManager_183 title = new DefaultTitleManager_183(head, sub, in, delay, out);
             title.send(((BukkitPlayer) player).player);
-        } catch (Throwable e) {
+        } catch (Exception e) {
             AbstractTitle.TITLE_CLASS = new HackTitle();
             AbstractTitle.TITLE_CLASS.sendTitle(player, head, sub, in, delay, out);
         }

Bukkit/src/main/java/com/plotsquared/bukkit/titles/HackTitle.java

@@ -13,7 +13,7 @@ public class HackTitle extends AbstractTitle {
         try {
             HackTitleManager title = new HackTitleManager(head, sub, in, delay, out);
             title.send(((BukkitPlayer) player).player);
-        } catch (Throwable e) {
+        } catch (Exception e) {
             PS.debug("&cYour server version does not support titles!");
             Settings.TITLES = false;
             AbstractTitle.TITLE_CLASS = null;

Bukkit/src/main/java/com/plotsquared/bukkit/titles/HackTitleManager.java

@@ -8,78 +8,8 @@ import org.bukkit.entity.Player;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
 
-/**
+public class HackTitleManager extends TitleManager {
- * Minecraft 1.8 Title.
- *
- * @version 1.0.4
- * @author Maxim Van de Wynckel
- */
-public class HackTitleManager {
-
-    private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<>();
-    /* Title packet */
-    private Class<?> packetTitle;
-    /* Title packet actions ENUM */
-    private Class<?> packetActions;
-    /* Chat serializer */
-    private Class<?> nmsChatSerializer;
-    /* Title text and color */
-    private String title = "";
-    private ChatColor titleColor = ChatColor.WHITE;
-    /* Subtitle text and color */
-    private String subtitle = "";
-    private ChatColor subtitleColor = ChatColor.WHITE;
-    /* Title timings. */
-    private int fadeInTime = -1;
-    private int stayTime = -1;
-    private int fadeOutTime = -1;
-    private boolean ticks = false;
-
-    /**
-     * Create a new 1.8 title.
-     *
-     * @param title Title
-     * @throws ClassNotFoundException NMS Error.
-     */
-    public HackTitleManager(String title) throws ClassNotFoundException {
-        this.title = title;
-        loadClasses();
-    }
-
-    /**
-     * Create a new 1.8 title.
-     *
-     * @param title Title text
-     * @param subtitle Subtitle text
-     * @throws ClassNotFoundException NMS Error
-     */
-    public HackTitleManager(String title, String subtitle) throws ClassNotFoundException {
-        this.title = title;
-        this.subtitle = subtitle;
-        loadClasses();
-    }
-
-    /**
-     * Copy 1.8 title.
-     *
-     * @param title Title
-     * @throws ClassNotFoundException NMS Error
-     */
-    public HackTitleManager(HackTitleManager title) throws ClassNotFoundException {
-        // Copy title
-        this.title = title.title;
-        this.subtitle = title.subtitle;
-        this.titleColor = title.titleColor;
-        this.subtitleColor = title.subtitleColor;
-        this.fadeInTime = title.fadeInTime;
-        this.fadeOutTime = title.fadeOutTime;
-        this.stayTime = title.stayTime;
-        this.ticks = title.ticks;
-        loadClasses();
-    }
 
     /**
      * Create a new 1.8 title.
@@ -89,15 +19,9 @@ public class HackTitleManager {
      * @param fadeInTime Fade in time
      * @param stayTime Stay on screen time
      * @param fadeOutTime Fade out time
-     * @throws ClassNotFoundException NMS error
      */
-    public HackTitleManager(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) throws ClassNotFoundException {
+    public HackTitleManager(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) {
-        this.title = title;
+        super(title, subtitle, fadeInTime, stayTime, fadeOutTime);
-        this.subtitle = subtitle;
-        this.fadeInTime = fadeInTime;
-        this.stayTime = stayTime;
-        this.fadeOutTime = fadeOutTime;
-        loadClasses();
     }
 
     private static boolean equalsTypeArray(Class<?>[] a, Class<?>[] o) {
@@ -115,114 +39,20 @@ public class HackTitleManager {
     /**
      * Load spigot and NMS classes.
      */
-    private void loadClasses() {
+    @Override
+    void loadClasses() {
         this.packetTitle = getClass("org.spigotmc.ProtocolInjector$PacketTitle");
         this.packetActions = getClass("org.spigotmc.ProtocolInjector$PacketTitle$Action");
         this.nmsChatSerializer = Reflection.getNMSClass("ChatSerializer");
     }
 
-    /**
-     * Get title text.
-     *
-     * @return Title text
-     */
-    public String getTitle() {
-        return this.title;
-    }
-
-    /**
-     * Set title text.
-     *
-     * @param title Title
-     */
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    /**
-     * Get subtitle text.
-     *
-     * @return Subtitle text
-     */
-    public String getSubtitle() {
-        return this.subtitle;
-    }
-
-    /**
-     * Set subtitle text.
-     *
-     * @param subtitle Subtitle text
-     */
-    public void setSubtitle(String subtitle) {
-        this.subtitle = subtitle;
-    }
-
-    /**
-     * Set the title color.
-     *
-     * @param color Chat color
-     */
-    public void setTitleColor(ChatColor color) {
-        this.titleColor = color;
-    }
-
-    /**
-     * Set the subtitle color.
-     *
-     * @param color Chat color
-     */
-    public void setSubtitleColor(ChatColor color) {
-        this.subtitleColor = color;
-    }
-
-    /**
-     * Set title fade in time.
-     *
-     * @param time Time
-     */
-    public void setFadeInTime(int time) {
-        this.fadeInTime = time;
-    }
-
-    /**
-     * Set title fade out time.
-     *
-     * @param time Time
-     */
-    public void setFadeOutTime(int time) {
-        this.fadeOutTime = time;
-    }
-
-    /**
-     * Set title stay time.
-     *
-     * @param time Time
-     */
-    public void setStayTime(int time) {
-        this.stayTime = time;
-    }
-
-    /**
-     * Set timings to ticks.
-     */
-    public void setTimingsToTicks() {
-        this.ticks = true;
-    }
-
-    /**
-     * Set timings to seconds.
-     */
-    public void setTimingsToSeconds() {
-        this.ticks = false;
-    }
-
     /**
      * Send the title to a player.
      *
      * @param player Player
      * @throws Exception on NMS error
      */
-    public void send(Player player) throws Exception {
+    @Override public void send(Player player) throws Exception {
         if ((getProtocolVersion(player) >= 47) && isSpigot() && (this.packetTitle != null)) {
             // First reset previous settings
             resetTitle(player);
@@ -241,14 +71,15 @@ public class HackTitleManager {
             }
             // Send title
             Object serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
-                    "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.title) + "\",color:" + this.titleColor.name().toLowerCase() + "}");
+                    "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.getTitle()) + "\",color:" + this.titleColor.name().toLowerCase()
+                            + "}");
             packet = this.packetTitle.getConstructor(this.packetActions, Reflection.getNMSClass("IChatBaseComponent"))
                     .newInstance(actions[0], serialized);
             sendPacket.invoke(connection, packet);
-            if (!this.subtitle.isEmpty()) {
+            if (!this.getSubtitle().isEmpty()) {
                 // Send subtitle if present
                 serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null,
-                        "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.subtitle) + "\",color:" + this.subtitleColor.name()
+                        "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.getSubtitle()) + "\",color:" + this.subtitleColor.name()
                                 .toLowerCase() + "}");
                 packet = this.packetTitle.getConstructor(this.packetActions, Reflection.getNMSClass("IChatBaseComponent"))
                         .newInstance(actions[1], serialized);
@@ -257,23 +88,13 @@ public class HackTitleManager {
         }
     }
 
-    /**
-     * Broadcast the title to all players.
-     * @throws Exception on NMS Error
-     */
-    public void broadcast() throws Exception {
-        for (Player p : Bukkit.getOnlinePlayers()) {
-            send(p);
-        }
-    }
-
     /**
      * Clear the title.
      *
      * @param player Player
      * @throws Exception on NMS Error
      */
-    public void clearTitle(Player player) throws Exception {
+    @Override public void clearTitle(Player player) throws Exception {
         if ((getProtocolVersion(player) >= 47) && isSpigot()) {
             // Send timings first
             Object handle = getHandle(player);
@@ -291,7 +112,7 @@ public class HackTitleManager {
      * @param player Player
      * @throws Exception on NMS error.
      */
-    public void resetTitle(Player player) throws Exception {
+    @Override public void resetTitle(Player player) throws Exception {
         if ((getProtocolVersion(player) >= 47) && isSpigot()) {
             // Send timings first
             Object handle = getHandle(player);
@@ -350,19 +171,6 @@ public class HackTitleManager {
         return f.get(obj);
     }
 
-    private Class<?> getPrimitiveType(Class<?> clazz) {
-        return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES.get(clazz) : clazz;
-    }
-
-    private Class<?>[] toPrimitiveTypeArray(Class<?>[] classes) {
-        int a = classes != null ? classes.length : 0;
-        Class<?>[] types = new Class<?>[a];
-        for (int i = 0; i < a; i++) {
-            types[i] = getPrimitiveType(classes[i]);
-        }
-        return types;
-    }
-
     private Object getHandle(Object obj) {
         try {
             return getMethod("getHandle", obj.getClass()).invoke(obj);

Bukkit/src/main/java/com/plotsquared/bukkit/titles/TitleManager.java

@@ -0,0 +1,204 @@
+package com.plotsquared.bukkit.titles;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public abstract class TitleManager {
+
+    private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<>();
+    /* Title packet */
+    Class<?> packetTitle;
+    /* Title packet actions ENUM */
+    Class<?> packetActions;
+    /* Chat serializer */
+    Class<?> nmsChatSerializer;
+    Class<?> chatBaseComponent;
+    ChatColor titleColor = ChatColor.WHITE;
+    ChatColor subtitleColor = ChatColor.WHITE;
+    /* Title timings */
+    int fadeInTime = -1;
+    int stayTime = -1;
+    int fadeOutTime = -1;
+    boolean ticks = false;
+    /* Title text and color */
+    private String title = "";
+    /* Subtitle text and color */
+    private String subtitle = "";
+
+    /**
+     * Create a new 1.8 title.
+     *
+     * @param title Title text
+     * @param subtitle Subtitle text
+     * @param fadeInTime Fade in time
+     * @param stayTime Stay on screen time
+     * @param fadeOutTime Fade out time
+     */
+    TitleManager(String title, String subtitle, int fadeInTime, int stayTime, int fadeOutTime) {
+        this.title = title;
+        this.subtitle = subtitle;
+        this.fadeInTime = fadeInTime;
+        this.stayTime = stayTime;
+        this.fadeOutTime = fadeOutTime;
+        loadClasses();
+    }
+
+    abstract void loadClasses();
+
+    /**
+     * Get title text.
+     *
+     * @return Title text
+     */
+    public final String getTitle() {
+        return this.title;
+    }
+
+    /**
+     * Set title text.
+     *
+     * @param title Title
+     */
+    public final void setTitle(String title) {
+        this.title = title;
+    }
+
+    /**
+     * Get subtitle text.
+     *
+     * @return Subtitle text
+     */
+    public final String getSubtitle() {
+        return this.subtitle;
+    }
+
+    /**
+     * Set subtitle text.
+     *
+     * @param subtitle Subtitle text
+     */
+    public final void setSubtitle(String subtitle) {
+        this.subtitle = subtitle;
+    }
+
+    /**
+     * Set the title color.
+     *
+     * @param color Chat color
+     */
+    public final void setTitleColor(ChatColor color) {
+        this.titleColor = color;
+    }
+
+    /**
+     * Set the subtitle color.
+     *
+     * @param color Chat color
+     */
+    public final void setSubtitleColor(ChatColor color) {
+        this.subtitleColor = color;
+    }
+
+    /**
+     * Set title fade in time.
+     *
+     * @param time Time
+     */
+    public final void setFadeInTime(int time) {
+        this.fadeInTime = time;
+    }
+
+    /**
+     * Set title fade out time.
+     *
+     * @param time Time
+     */
+    public final void setFadeOutTime(int time) {
+        this.fadeOutTime = time;
+    }
+
+    /**
+     * Set title stay time.
+     *
+     * @param time Time
+     */
+    public final void setStayTime(int time) {
+        this.stayTime = time;
+    }
+
+    /**
+     * Set timings to ticks.
+     */
+    public final void setTimingsToTicks() {
+        this.ticks = true;
+    }
+
+    /**
+     * Set timings to seconds.
+     */
+    public final void setTimingsToSeconds() {
+        this.ticks = false;
+    }
+
+    /**
+     * Send the title to a player.
+     *
+     * @param player Player
+     * @throws Exception
+     */
+    public abstract void send(Player player) throws Exception;
+
+    /**
+     * Broadcast the title to all players.
+     *
+     * @throws Exception
+     */
+    public final void broadcast() throws Exception {
+        for (Player p : Bukkit.getOnlinePlayers()) {
+            send(p);
+        }
+    }
+
+    /**
+     * Clear the title.
+     *
+     * @param player Player
+     * @throws Exception
+     */
+    public abstract void clearTitle(Player player) throws Exception;
+
+    /**
+     * Reset the title settings.
+     *
+     * @param player Player
+     * @throws Exception
+     */
+    public abstract void resetTitle(Player player) throws Exception;
+
+    private Class<?> getPrimitiveType(Class<?> clazz) {
+        if (CORRESPONDING_TYPES.containsKey(clazz)) {
+            return CORRESPONDING_TYPES.get(clazz);
+        } else {
+            return clazz;
+        }
+    }
+
+    final Class<?>[] toPrimitiveTypeArray(Class<?>[] classes) {
+        int a;
+        if (classes != null) {
+            a = classes.length;
+        } else {
+            a = 0;
+        }
+        Class<?>[] types = new Class<?>[a];
+        for (int i = 0; i < a; i++) {
+            types[i] = getPrimitiveType(classes[i]);
+        }
+        return types;
+    }
+
+}

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitChatManager.java

@@ -45,7 +45,7 @@ public class BukkitChatManager extends ChatManager<FancyMessage> {
 
     @Override
     public void send(PlotMessage m, PlotPlayer player) {
-        if (ConsolePlayer.isConsole(player)) {
+        if (player instanceof ConsolePlayer) {
             player.sendMessage(m.$(this).toOldMessageFormat());
         } else {
             m.$(this).send(((BukkitPlayer) player).player);

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitCommand.java

@@ -4,9 +4,12 @@ import com.intellectualcrafters.plot.commands.MainCommand;
 import com.intellectualcrafters.plot.object.ConsolePlayer;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.plotsquared.bukkit.commands.DebugUUID;
-import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.command.ProxiedCommandSender;
+import org.bukkit.command.RemoteConsoleCommandSender;
 import org.bukkit.command.TabCompleter;
 import org.bukkit.entity.Player;
 
@@ -22,41 +25,19 @@ public class BukkitCommand implements CommandExecutor, TabCompleter {
     }
 
     @Override
-    public boolean onCommand(final CommandSender commandSender, org.bukkit.command.Command command, final String commandLabel, String[] args) {
+    public boolean onCommand(CommandSender commandSender, Command command, String commandLabel, String[] args) {
         if (commandSender instanceof Player) {
             return MainCommand.onCommand(BukkitUtil.getPlayer((Player) commandSender), args);
         }
-        if (commandSender.getClass() == Bukkit.getConsoleSender().getClass()) {
+        if (commandSender instanceof ConsoleCommandSender || commandSender instanceof ProxiedCommandSender
+                || commandSender instanceof RemoteConsoleCommandSender) {
             return MainCommand.onCommand(ConsolePlayer.getConsole(), args);
         }
-        @SuppressWarnings("deprecation")
+        return false;
-        ConsolePlayer sender = new ConsolePlayer() {
-            @Override
-            public void sendMessage(String message) {
-                commandSender.sendMessage(commandLabel);
     }
 
     @Override
-            public boolean hasPermission(String permission) {
+    public List<String> onTabComplete(CommandSender commandSender, Command command, String s, String[] args) {
-                return commandSender.hasPermission(commandLabel);
-            }
-
-            @Override
-            public String getName() {
-                if (commandSender.getName().equals("CONSOLE")) {
-                    return "*";
-                }
-                return commandSender.getName();
-            }
-        };
-        sender.teleport(ConsolePlayer.getConsole().getLocationFull());
-        boolean result = MainCommand.onCommand(sender, args);
-        ConsolePlayer.getConsole().teleport(sender.getLocationFull());
-        return result;
-    }
-
-    @Override
-    public List<String> onTabComplete(CommandSender commandSender, org.bukkit.command.Command command, String s, String[] args) {
         if (!(commandSender instanceof Player)) {
             return null;
         }
@@ -72,6 +53,6 @@ public class BukkitCommand implements CommandExecutor, TabCompleter {
         for (Object o : objects) {
             result.add(o.toString());
         }
-        return result.size() == 0 ? null : result;
+        return result.isEmpty() ? null : result;
     }
 }

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitEconHandler.java

@@ -15,16 +15,6 @@ public class BukkitEconHandler extends EconHandler {
     private Economy econ;
     private Permission perms;
 
-    public Economy getEconomy() {
-        init();
-        return this.econ;
-    }
-
-    public Permission getPermissions() {
-        init();
-        return this.perms;
-    }
-
     public boolean init() {
         if (this.econ == null || this.perms == null) {
             setupPermissions();

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitTaskManager.java

@@ -6,35 +6,41 @@ import org.bukkit.Bukkit;
 
 public class BukkitTaskManager extends TaskManager {
 
+    private final BukkitMain bukkitMain;
+
+    public BukkitTaskManager(BukkitMain bukkitMain) {
+        this.bukkitMain = bukkitMain;
+    }
+
     @Override
     public int taskRepeat(Runnable runnable, int interval) {
-        return BukkitMain.THIS.getServer().getScheduler().scheduleSyncRepeatingTask(BukkitMain.THIS, runnable, interval, interval);
+        return this.bukkitMain.getServer().getScheduler().scheduleSyncRepeatingTask(this.bukkitMain, runnable, interval, interval);
     }
 
     @SuppressWarnings("deprecation")
     @Override
     public int taskRepeatAsync(Runnable runnable, int interval) {
-        return BukkitMain.THIS.getServer().getScheduler().scheduleAsyncRepeatingTask(BukkitMain.THIS, runnable, interval, interval);
+        return this.bukkitMain.getServer().getScheduler().scheduleAsyncRepeatingTask(this.bukkitMain, runnable, interval, interval);
     }
 
     @Override
     public void taskAsync(Runnable runnable) {
-        BukkitMain.THIS.getServer().getScheduler().runTaskAsynchronously(BukkitMain.THIS, runnable).getTaskId();
+        this.bukkitMain.getServer().getScheduler().runTaskAsynchronously(this.bukkitMain, runnable).getTaskId();
     }
 
     @Override
     public void task(Runnable runnable) {
-        BukkitMain.THIS.getServer().getScheduler().runTask(BukkitMain.THIS, runnable).getTaskId();
+        this.bukkitMain.getServer().getScheduler().runTask(this.bukkitMain, runnable).getTaskId();
     }
 
     @Override
     public void taskLater(Runnable runnable, int delay) {
-        BukkitMain.THIS.getServer().getScheduler().runTaskLater(BukkitMain.THIS, runnable, delay).getTaskId();
+        this.bukkitMain.getServer().getScheduler().runTaskLater(this.bukkitMain, runnable, delay).getTaskId();
     }
 
     @Override
     public void taskLaterAsync(Runnable runnable, int delay) {
-        BukkitMain.THIS.getServer().getScheduler().runTaskLaterAsynchronously(BukkitMain.THIS, runnable, delay);
+        this.bukkitMain.getServer().getScheduler().runTaskLaterAsynchronously(this.bukkitMain, runnable, delay);
     }
 
     @Override

Bukkit/src/main/java/com/plotsquared/bukkit/util/SendChunk.java

@@ -50,6 +50,7 @@ public class SendChunk {
         RefClass classChunk = getRefClass("{nms}.Chunk");
         this.methodInitLighting = classChunk.getMethod("initLighting");
         RefClass classMapChunk = getRefClass("{nms}.PacketPlayOutMapChunk");
+        //TODO in 1.7.10 this is PacketPlayOutMapChunk(Chunk chunk, boolean flag, int i, int version)
         this.mapChunk = classMapChunk.getConstructor(classChunk.getRealClass(), boolean.class, int.class);
         RefClass classEntityPlayer = getRefClass("{nms}.EntityPlayer");
         this.connection = classEntityPlayer.getField("playerConnection");

Bukkit/src/main/java/com/plotsquared/bukkit/util/block/FastQueue_1_8.java

@@ -12,7 +12,6 @@ import com.intellectualcrafters.plot.util.ReflectionUtils.RefMethod;
 import com.intellectualcrafters.plot.util.SetQueue;
 import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
 import com.intellectualcrafters.plot.util.TaskManager;
-import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.bukkit.util.SendChunk;
 import org.bukkit.Chunk;
 import org.bukkit.World;
@@ -370,7 +369,6 @@ public class FastQueue_1_8 extends SlowQueue {
      */
     @Override
     public void sendChunk(String world, Collection<ChunkLoc> locations) {
-        World worldObj = BukkitUtil.getWorld(world);
         for (ChunkLoc loc : locations) {
             ChunkWrapper wrapper = SetQueue.IMP.new ChunkWrapper(world, loc.x, loc.z);
             this.toUpdate.remove(wrapper);

Bukkit/src/main/java/com/plotsquared/bukkit/util/block/FastQueue_1_8_3.java

@@ -1,5 +1,7 @@
 package com.plotsquared.bukkit.util.block;
 
+import static com.intellectualcrafters.plot.util.ReflectionUtils.getRefClass;
+
 import com.intellectualcrafters.plot.object.ChunkLoc;
 import com.intellectualcrafters.plot.object.PseudoRandom;
 import com.intellectualcrafters.plot.util.ChunkManager;
@@ -15,6 +17,12 @@ import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
 import com.intellectualcrafters.plot.util.TaskManager;
 import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.bukkit.util.SendChunk;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.World.Environment;
+import org.bukkit.block.Biome;
+
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -24,14 +32,6 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map.Entry;
 import java.util.Set;
-import org.bukkit.Chunk;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.World.Environment;
-import org.bukkit.block.Biome;
-
-
-import static com.intellectualcrafters.plot.util.ReflectionUtils.getRefClass;
 
 public class FastQueue_1_8_3 extends SlowQueue {
 
@@ -266,7 +266,7 @@ public class FastQueue_1_8_3 extends SlowQueue {
         World world = BukkitUtil.getWorld(worldname);
         Chunk chunk = world.getChunkAt(loc.x, loc.z);
         if (chunk.getTileEntities().length > 0) {
-            Object w = methodGetHandleWorld.of(world).call();
+            Object w = this.methodGetHandleWorld.of(world).call();
             ((Collection) this.tileEntityListTick.of(w).get()).clear();
         }
         super.regenerateChunk(worldname, loc);

Bukkit/src/main/java/com/plotsquared/bukkit/util/block/FastQueue_1_9.java

@@ -1,5 +1,7 @@
 package com.plotsquared.bukkit.util.block;
 
+import static com.intellectualcrafters.plot.util.ReflectionUtils.getRefClass;
+
 import com.intellectualcrafters.plot.object.ChunkLoc;
 import com.intellectualcrafters.plot.object.PseudoRandom;
 import com.intellectualcrafters.plot.util.ChunkManager;
@@ -13,6 +15,12 @@ import com.intellectualcrafters.plot.util.ReflectionUtils.RefMethod.RefExecutor;
 import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
 import com.intellectualcrafters.plot.util.TaskManager;
 import com.plotsquared.bukkit.util.BukkitUtil;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.World.Environment;
+import org.bukkit.block.Biome;
+
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -22,14 +30,6 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map.Entry;
 import java.util.Set;
-import org.bukkit.Chunk;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.World.Environment;
-import org.bukkit.block.Biome;
-
-
-import static com.intellectualcrafters.plot.util.ReflectionUtils.getRefClass;
 
 public class FastQueue_1_9 extends SlowQueue {
 
@@ -85,8 +85,8 @@ public class FastQueue_1_9 extends SlowQueue {
         World world = BukkitUtil.getWorld(worldname);
         Chunk chunk = world.getChunkAt(loc.x, loc.z);
         if (chunk.getTileEntities().length > 0) {
-            Object c = methodGetHandleChunk.of(chunk).call();
+            Object c = this.methodGetHandleChunk.of(chunk).call();
-            Object w = methodGetWorld.of(c).call();
+            Object w = this.methodGetWorld.of(c).call();
             ((Collection) this.tileEntityListTick.of(w).get()).clear();
         }
         super.regenerateChunk(worldname, loc);
@@ -97,7 +97,7 @@ public class FastQueue_1_9 extends SlowQueue {
      * @param plotChunk
      */
     @Override
-    public void execute(final PlotChunk<Chunk> plotChunk) {
+    public void execute(PlotChunk<Chunk> plotChunk) {
         final FastChunk_1_9 fs = (FastChunk_1_9) plotChunk;
         Chunk chunk = plotChunk.getChunk();
         World world = chunk.getWorld();
@@ -425,7 +425,7 @@ public class FastQueue_1_9 extends SlowQueue {
      * @param locations
      */
     @Override
-    public void sendChunk(final String world, final Collection<ChunkLoc> locations) {
+    public void sendChunk(String world, Collection<ChunkLoc> locations) {
         World worldObj = BukkitUtil.getWorld(world);
         for (ChunkLoc loc : locations) {
             worldObj.refreshChunk(loc.x, loc.z);

Bukkit/src/main/java/com/plotsquared/bukkit/util/block/SlowQueue.java

@@ -9,13 +9,14 @@ import com.intellectualcrafters.plot.util.PlotQueue;
 import com.intellectualcrafters.plot.util.SetQueue;
 import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
 import com.plotsquared.bukkit.util.BukkitUtil;
+import org.bukkit.Chunk;
+import org.bukkit.block.Biome;
+import org.bukkit.block.Block;
+
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
-import org.bukkit.Chunk;
-import org.bukkit.block.Biome;
-import org.bukkit.block.Block;
 
 public class SlowQueue implements PlotQueue<Chunk> {
 

Core/src/main/java/com/intellectualcrafters/configuration/Configuration.java

@@ -3,80 +3,82 @@ package com.intellectualcrafters.configuration;
 import java.util.Map;
 
 /**
- * Represents a source of configurable options and settings
+ * Represents a source of configurable options and settings.
  */
 public interface Configuration extends ConfigurationSection {
     /**
      * Sets the default value of the given path as provided.
-     * <p>
+     *
-     * If no source {@link Configuration} was provided as a default
+     * <p>If no source {@link Configuration} was provided as a default
      * collection, then a new {@link MemoryConfiguration} will be created to
-     * hold the new default value.
+     * hold the new default value.</p>
-     * <p>
+     *
-     * If value is null, the value will be removed from the default
+     * <p>If value is null, the value will be removed from the default
-     * Configuration source.
+     * Configuration source.</p>
      *
      * @param path Path of the value to set.
      * @param value Value to set the default to.
      * @throws IllegalArgumentException Thrown if path is null.
      */
-    @Override void addDefault(final String path, final Object value);
+    @Override void addDefault(String path, Object value);
     
     /**
      * Sets the default values of the given paths as provided.
-     * <p>
+     *
-     * If no source {@link Configuration} was provided as a default
+     * <p>If no source {@link Configuration} was provided as a default
      * collection, then a new {@link MemoryConfiguration} will be created to
-     * hold the new default values.
+     * hold the new default values.</p>
      *
      * @param defaults A map of Path->Values to add to defaults.
      * @throws IllegalArgumentException Thrown if defaults is null.
      */
-    void addDefaults(final Map<String, Object> defaults);
+    void addDefaults(Map<String, Object> defaults);
     
     /**
      * Sets the default values of the given paths as provided.
-     * <p>
+     *
-     * If no source {@link Configuration} was provided as a default
+     * <p>If no source {@link Configuration} was provided as a default
      * collection, then a new {@link MemoryConfiguration} will be created to
-     * hold the new default value.
+     * hold the new default value.</p>
-     * <p>
+     *
-     * This method will not hold a reference to the specified Configuration,
+     * <p>This method will not hold a reference to the specified Configuration,
      * nor will it automatically update if that Configuration ever changes. If
      * you require this, you should set the default source with {@link
-     * #setDefaults(com.intellectualcrafters.configuration.Configuration)}.
+     * #setDefaults(Configuration)}.</p>
      *
      * @param defaults A configuration holding a list of defaults to copy.
      * @throws IllegalArgumentException Thrown if defaults is null or this.
      */
-    void addDefaults(final Configuration defaults);
+    void addDefaults(Configuration defaults);
-    
-    /**
-     * Sets the source of all default values for this {@link Configuration}.
-     * <p>
-     * If a previous source was set, or previous default values were defined,
-     * then they will not be copied to the new source.
-     *
-     * @param defaults New source of default values for this configuration.
-     * @throws IllegalArgumentException Thrown if defaults is null or this.
-     */
-    void setDefaults(final Configuration defaults);
     
     /**
      * Gets the source {@link Configuration} for this configuration.
+     *
      * <p>
      * If no configuration source was set, but default values were added, then
      * a {@link MemoryConfiguration} will be returned. If no source was set
-     * and no defaults were set, then this method will return null.
+     * and no defaults were set, then this method will return null.</p>
      *
      * @return Configuration source for default values, or null if none exist.
      */
     Configuration getDefaults();
     
     /**
-     * Gets the {@link ConfigurationOptions} for this {@link Configuration}.
+     * Sets the source of all default values for this {@link Configuration}.
+     *
      * <p>
-     * All setters through this method are chainable.
+     * If a previous source was set, or previous default values were defined,
+     * then they will not be copied to the new source.</p>
+     *
+     * @param defaults New source of default values for this configuration.
+     * @throws IllegalArgumentException Thrown if defaults is null or this.
+     */
+    void setDefaults(Configuration defaults);
+
+    /**
+     * Gets the {@link ConfigurationOptions} for this {@link Configuration}.
+     *
+     * <p>All setters through this method are chainable.</p>
      *
      * @return Options for this configuration
      */

Core/src/main/java/com/intellectualcrafters/configuration/MemoryConfiguration.java

@@ -23,35 +23,35 @@ public class MemoryConfiguration extends MemorySection implements Configuration
      * @param defaults Default value provider
      * @throws IllegalArgumentException Thrown if defaults is null
      */
-    public MemoryConfiguration(final Configuration defaults) {
+    public MemoryConfiguration(Configuration defaults) {
         this.defaults = defaults;
     }
     
     @Override
-    public void addDefault(final String path, final Object value) {
+    public void addDefault(String path, Object value) {
         if (path == null) {
             throw new NullPointerException("Path may not be null");
         }
-        if (defaults == null) {
+        if (this.defaults == null) {
-            defaults = new MemoryConfiguration();
+            this.defaults = new MemoryConfiguration();
         }
 
-        defaults.set(path, value);
+        this.defaults.set(path, value);
     }
     
     @Override
-    public void addDefaults(final Map<String, Object> defaults) {
+    public void addDefaults(Map<String, Object> defaults) {
         if (defaults == null) {
             throw new NullPointerException("Defaults may not be null");
         }
 
-        for (final Map.Entry<String, Object> entry : defaults.entrySet()) {
+        for (Map.Entry<String, Object> entry : defaults.entrySet()) {
             addDefault(entry.getKey(), entry.getValue());
         }
     }
     
     @Override
-    public void addDefaults(final Configuration defaults) {
+    public void addDefaults(Configuration defaults) {
         if (defaults == null) {
             throw new NullPointerException("Defaults may not be null");
         }
@@ -60,7 +60,12 @@ public class MemoryConfiguration extends MemorySection implements Configuration
     }
     
     @Override
-    public void setDefaults(final Configuration defaults) {
+    public Configuration getDefaults() {
+        return this.defaults;
+    }
+
+    @Override
+    public void setDefaults(Configuration defaults) {
         if (defaults == null) {
             throw new NullPointerException("Defaults may not be null");
         }
@@ -68,11 +73,6 @@ public class MemoryConfiguration extends MemorySection implements Configuration
         this.defaults = defaults;
     }
     
-    @Override
-    public Configuration getDefaults() {
-        return defaults;
-    }
-    
     @Override
     public ConfigurationSection getParent() {
         return null;
@@ -80,10 +80,10 @@ public class MemoryConfiguration extends MemorySection implements Configuration
     
     @Override
     public MemoryConfigurationOptions options() {
-        if (options == null) {
+        if (this.options == null) {
-            options = new MemoryConfigurationOptions(this);
+            this.options = new MemoryConfigurationOptions(this);
         }
 
-        return options;
+        return this.options;
     }
 }

Core/src/main/java/com/intellectualcrafters/configuration/MemorySection.java

@@ -537,16 +537,16 @@ public class MemorySection implements ConfigurationSection {
 
     @Override
     public List<String> getStringList(String path) {
-        final List<?> list = getList(path);
+        List<?> list = getList(path);
 
         if (list == null) {
             return new ArrayList<>(0);
         }
 
-        final List<String> result = new ArrayList<>();
+        List<String> result = new ArrayList<>();
 
-        for (final Object object : list) {
+        for (Object object : list) {
-            if ((object instanceof String) || (isPrimitiveWrapper(object))) {
+            if ((object instanceof String) || isPrimitiveWrapper(object)) {
                 result.add(String.valueOf(object));
             }
         }

Core/src/main/java/com/intellectualcrafters/plot/PS.java

@@ -53,6 +53,7 @@ import com.intellectualcrafters.plot.util.WorldUtil;
 import com.intellectualcrafters.plot.util.area.QuadMap;
 import com.plotsquared.listener.WESubscriber;
 import com.sk89q.worldedit.WorldEdit;
+
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -89,6 +90,7 @@ import java.util.zip.ZipInputStream;
 public class PS {
 
     private static PS instance;
+    public final IPlotMain IMP;
     private final HashSet<Integer> plotAreaHashCheck = new HashSet<>();
     /**
      * All plot areas mapped by world (quick world access).
@@ -98,6 +100,9 @@ public class PS {
      * All plot areas mapped by location (quick location based access).
      */
     private final HashMap<String, QuadMap<PlotArea>> plotAreaGrid = new HashMap<>();
+    private final int[] version;
+    private final String platform;
+    private final Thread thread;
     public HashMap<String, Set<PlotCluster>> clusters_tmp;
     public HashMap<String, HashMap<PlotId, Plot>> plots_tmp;
     public File styleFile;
@@ -108,7 +113,6 @@ public class PS {
     public YamlConfiguration config;
     public YamlConfiguration storage;
     public YamlConfiguration commands;
-    public IPlotMain IMP = null;
     public TaskManager TASK;
     public WorldEdit worldedit;
     public URL update;
@@ -117,25 +121,23 @@ public class PS {
      * All plot areas (quick global access).
      */
     private PlotArea[] plotAreas = new PlotArea[0];
-
     private File storageFile;
     private File file = null; // This file
-    private int[] version;
     private int[] lastVersion;
-    private String platform = null;
     private Database database;
-    private Thread thread;
 
     /**
      * Initialize PlotSquared with the desired Implementation class.
-     * @param imp_class
+     * @param iPlotMain Implementation of {@link IPlotMain} used
+     * @param platform The platform being used
      */
-    public PS(IPlotMain imp_class, String platform) {
+    public PS(IPlotMain iPlotMain, String platform) {
-        try {
         PS.instance = this;
         this.thread = Thread.currentThread();
-            SetupUtils.generators = new HashMap<>();
+        this.IMP = iPlotMain;
-            this.IMP = imp_class;
+        this.platform = platform;
+        this.version = this.IMP.getPluginVersion();
+        try {
             new ReflectionUtils(this.IMP.getNMSPackage());
             try {
                 URL url = PS.class.getProtectionDomain().getCodeSource().getLocation();
@@ -147,8 +149,6 @@ public class PS {
                     this.file = new File(this.IMP.getDirectory().getParentFile(), "PlotSquared-" + platform + ".jar");
                 }
             }
-            this.version = this.IMP.getPluginVersion();
-            this.platform = platform;
             if (getJavaVersion() < 1.7) {
                 PS.log(C.CONSOLE_JAVA_OUTDATED_1_7);
                 this.IMP.disable();
@@ -194,50 +194,7 @@ public class PS {
             }
             // create UUIDWrapper
             UUIDHandler.implementation = this.IMP.initUUIDHandler();
-            TaskManager.runTaskLater(new Runnable() {
+            startUuidCatching();
-                @Override
-                public void run() {
-                    debug("Starting UUID caching");
-                    UUIDHandler.startCaching(new Runnable() {
-                        @Override
-                        public void run() {
-                            for (Plot plot : getPlots()) {
-                                if (plot.hasOwner() && plot.temp != -1) {
-                                    if (UUIDHandler.getName(plot.owner) == null) {
-                                        UUIDHandler.implementation.unknown.add(plot.owner);
-                                    }
-                                }
-                            }
-                            // Auto clearing
-                            if (Settings.AUTO_CLEAR) {
-                                ExpireManager.IMP = new ExpireManager();
-                                if (Settings.AUTO_CLEAR_CONFIRMATION) {
-                                    ExpireManager.IMP.runConfirmedTask();
-                                } else {
-                                    ExpireManager.IMP.runAutomatedTask();
-                                }
-                            }
-                            // PlotMe
-                            if (Settings.CONVERT_PLOTME || Settings.CACHE_PLOTME) {
-                                TaskManager.runTaskLater(new Runnable() {
-
-                                    @Override
-                                    public void run() {
-                                        if (PS.this.IMP.initPlotMeConverter()) {
-                                            PS.log("&c=== IMPORTANT ===");
-                                            PS.log("&cTHIS MESSAGE MAY BE EXTREMELY HELPFUL IF YOU HAVE TROUBLE CONVERTING PLOTME!");
-                                            PS.log("&c - Make sure 'UUID.read-from-disk' is disabled (false)!");
-                                            PS.log("&c - Sometimes the database can be locked, deleting PlotMe.jar beforehand will fix the issue!");
-                                            PS.log("&c - After the conversion is finished, please set 'plotme-convert.enabled' to false in the "
-                                                    + "'settings.yml'");
-                                        }
-                                    }
-                                }, 20);
-                            }
-                        }
-                    });
-                }
-            }, 20);
             // create event util class
             EventUtil.manager = this.IMP.initEventUtil();
             // create Hybrid utility class
@@ -348,10 +305,6 @@ public class PS {
         PS.get().IMP.log(StringMan.getString(message));
     }
 
-    public static void stacktrace() {
-        System.err.println(StringMan.join(new Exception().getStackTrace(), "\n\tat "));
-    }
-
     /**
      * Log a message to the IPlotMain logger.
      *
@@ -364,6 +317,53 @@ public class PS {
         }
     }
 
+    private void startUuidCatching() {
+        TaskManager.runTaskLater(new Runnable() {
+            @Override
+            public void run() {
+                debug("Starting UUID caching");
+                UUIDHandler.startCaching(new Runnable() {
+                    @Override
+                    public void run() {
+                        for (Plot plot : getPlots()) {
+                            if (plot.hasOwner() && plot.temp != -1) {
+                                if (UUIDHandler.getName(plot.owner) == null) {
+                                    UUIDHandler.implementation.unknown.add(plot.owner);
+                                }
+                            }
+                        }
+                        // Auto clearing
+                        if (Settings.AUTO_CLEAR) {
+                            ExpireManager.IMP = new ExpireManager();
+                            if (Settings.AUTO_CLEAR_CONFIRMATION) {
+                                ExpireManager.IMP.runConfirmedTask();
+                            } else {
+                                ExpireManager.IMP.runAutomatedTask();
+                            }
+                        }
+                        // PlotMe
+                        if (Settings.CONVERT_PLOTME || Settings.CACHE_PLOTME) {
+                            TaskManager.runTaskLater(new Runnable() {
+
+                                @Override
+                                public void run() {
+                                    if (PS.this.IMP.initPlotMeConverter()) {
+                                        PS.log("&c=== IMPORTANT ===");
+                                        PS.log("&cTHIS MESSAGE MAY BE EXTREMELY HELPFUL IF YOU HAVE TROUBLE CONVERTING PLOTME!");
+                                        PS.log("&c - Make sure 'UUID.read-from-disk' is disabled (false)!");
+                                        PS.log("&c - Sometimes the database can be locked, deleting PlotMe.jar beforehand will fix the issue!");
+                                        PS.log("&c - After the conversion is finished, please set 'plotme-convert.enabled' to false in the "
+                                                + "'settings.yml'");
+                                    }
+                                }
+                            }, 20);
+                        }
+                    }
+                });
+            }
+        }, 20);
+    }
+
     public boolean isMainThread(Thread thread) {
         return this.thread == thread;
     }
@@ -2398,10 +2398,6 @@ public class PS {
         return count;
     }
 
-    public int getPlotAreaCount(String world) {
-        return this.plotAreaMap.size();
-    }
-
     public Set<PlotArea> getPlotAreas() {
         HashSet<PlotArea> set = new HashSet<>(this.plotAreas.length);
         Collections.addAll(set, this.plotAreas);

Core/src/main/java/com/intellectualcrafters/plot/commands/Area.java

@@ -43,46 +43,46 @@ import java.util.Set;
 public class Area extends SubCommand {
 
     @Override
-    public boolean onCommand(final PlotPlayer plr, String[] args) {
+    public boolean onCommand(final PlotPlayer player, String[] args) {
         if (args.length == 0) {
-            C.COMMAND_SYNTAX.send(plr, getUsage());
+            C.COMMAND_SYNTAX.send(player, getUsage());
             return false;
         }
         switch (args[0].toLowerCase()) {
             case "c":
             case "setup":
             case "create":
-                if (!Permissions.hasPermission(plr, "plots.area.create")) {
+                if (!Permissions.hasPermission(player, "plots.area.create")) {
-                    C.NO_PERMISSION.send(plr, "plots.area.create");
+                    C.NO_PERMISSION.send(player, "plots.area.create");
                     return false;
                 }
                 switch (args.length) {
                     case 1:
-                        C.COMMAND_SYNTAX.send(plr, "/plot area create [world[:id]] [<modifier>=<value>]...");
+                        C.COMMAND_SYNTAX.send(player, "/plot area create [world[:id]] [<modifier>=<value>]...");
                         return false;
                     case 2:
                         switch (args[1].toLowerCase()) {
                             case "pos1": { // Set position 1
-                                HybridPlotWorld area = plr.getMeta("area_create_area");
+                                HybridPlotWorld area = player.getMeta("area_create_area");
                                 if (area == null) {
-                                    C.COMMAND_SYNTAX.send(plr, "/plot area create [world[:id]] [<modifier>=<value>]...");
+                                    C.COMMAND_SYNTAX.send(player, "/plot area create [world[:id]] [<modifier>=<value>]...");
                                     return false;
                                 }
-                                Location location = plr.getLocation();
+                                Location location = player.getLocation();
-                                plr.setMeta("area_pos1", location);
+                                player.setMeta("area_pos1", location);
-                                C.SET_ATTRIBUTE.send(plr, "area_pos1", location.getX() + "," + location.getZ());
+                                C.SET_ATTRIBUTE.send(player, "area_pos1", location.getX() + "," + location.getZ());
-                                MainUtil.sendMessage(plr, "You will now set pos2: /plot area create pos2"
+                                MainUtil.sendMessage(player, "You will now set pos2: /plot area create pos2"
                                         + "\nNote: The chosen plot size may result in the created area not exactly matching your second position.");
                                 return true;
                             }
                             case "pos2":  // Set position 2 and finish creation for type=2 (partial)
-                                final HybridPlotWorld area = plr.getMeta("area_create_area");
+                                final HybridPlotWorld area = player.getMeta("area_create_area");
                                 if (area == null) {
-                                    C.COMMAND_SYNTAX.send(plr, "/plot area create [world[:id]] [<modifier>=<value>]...");
+                                    C.COMMAND_SYNTAX.send(player, "/plot area create [world[:id]] [<modifier>=<value>]...");
                                     return false;
                                 }
-                                Location pos1 = plr.getLocation();
+                                Location pos1 = player.getLocation();
-                                Location pos2 = plr.getMeta("area_pos1");
+                                Location pos2 = player.getMeta("area_pos1");
                                 int dx = Math.abs(pos1.getX() - pos2.getX());
                                 int dz = Math.abs(pos1.getZ() - pos2.getZ());
                                 int numX = Math.max(1, (dx + 1 + area.ROAD_WIDTH + area.SIZE / 2) / area.SIZE);
@@ -99,7 +99,7 @@ public class Area extends SubCommand {
                                 final RegionWrapper region = new RegionWrapper(bx, tx, bz, tz);
                                 Set<PlotArea> areas = PS.get().getPlotAreas(area.worldname, region);
                                 if (!areas.isEmpty()) {
-                                    C.CLUSTER_INTERSECTION.send(plr, areas.iterator().next().toString());
+                                    C.CLUSTER_INTERSECTION.send(player, areas.iterator().next().toString());
                                     return false;
                                 }
                                 final SetupObject object = new SetupObject();
@@ -125,8 +125,8 @@ public class Area extends SubCommand {
                                         final String world = SetupUtils.manager.setupWorld(object);
                                         if (WorldUtil.IMP.isWorld(world)) {
                                             PS.get().loadWorld(world, null);
-                                            C.SETUP_FINISHED.send(plr);
+                                            C.SETUP_FINISHED.send(player);
-                                            plr.teleport(WorldUtil.IMP.getSpawn(world));
+                                            player.teleport(WorldUtil.IMP.getSpawn(world));
                                             if (area.TERRAIN != 3) {
                                                 ChunkManager.largeRegionTask(world, region, new RunnableVal<ChunkLoc>() {
                                                     @Override
@@ -136,12 +136,12 @@ public class Area extends SubCommand {
                                                 }, null);
                                             }
                                         } else {
-                                            MainUtil.sendMessage(plr, "An error occurred while creating the world: " + area.worldname);
+                                            MainUtil.sendMessage(player, "An error occurred while creating the world: " + area.worldname);
                                         }
                                     }
                                 };
-                                if (hasConfirmation(plr)) {
+                                if (hasConfirmation(player)) {
-                                    CmdConfirm.addPending(plr, "/plot area create pos2 (Creates world)", run);
+                                    CmdConfirm.addPending(player, "/plot area create pos2 (Creates world)", run);
                                 } else {
                                     run.run();
                                 }
@@ -160,7 +160,7 @@ public class Area extends SubCommand {
                         final HybridPlotWorld pa = new HybridPlotWorld(object.world, id, new HybridGen(), null, null);
                         PlotArea other = PS.get().getPlotArea(pa.worldname, id);
                         if (other != null && Objects.equals(pa.id, other.id)) {
-                            C.SETUP_WORLD_TAKEN.send(plr, pa.toString());
+                            C.SETUP_WORLD_TAKEN.send(player, pa.toString());
                             return false;
                         }
                         Set<PlotArea> areas = PS.get().getPlotAreas(pa.worldname);
@@ -172,7 +172,7 @@ public class Area extends SubCommand {
                         for (int i = 2; i < args.length; i++) {
                             String[] pair = args[i].split("=");
                             if (pair.length != 2) {
-                                C.COMMAND_SYNTAX.send(plr, "/plot area create [world[:id]] [<modifier>=<value>]...");
+                                C.COMMAND_SYNTAX.send(player, "/plot area create [world[:id]] [<modifier>=<value>]...");
                                 return false;
                             }
                             switch (pair[0].toLowerCase()) {
@@ -218,13 +218,13 @@ public class Area extends SubCommand {
                                     object.type = pa.TYPE;
                                     break;
                                 default:
-                                    C.COMMAND_SYNTAX.send(plr, "/plot area create [world[:id]] [<modifier>=<value>]...");
+                                    C.COMMAND_SYNTAX.send(player, "/plot area create [world[:id]] [<modifier>=<value>]...");
                                     return false;
                             }
                         }
                         if (pa.TYPE != 2) {
                             if (WorldUtil.IMP.isWorld(pa.worldname)) {
-                                C.SETUP_WORLD_TAKEN.send(plr, pa.worldname);
+                                C.SETUP_WORLD_TAKEN.send(player, pa.worldname);
                                 return false;
                             }
                             Runnable run = new Runnable() {
@@ -241,10 +241,10 @@ public class Area extends SubCommand {
                                     object.setupGenerator = "PlotSquared";
                                     String world = SetupUtils.manager.setupWorld(object);
                                     if (WorldUtil.IMP.isWorld(world)) {
-                                        C.SETUP_FINISHED.send(plr);
+                                        C.SETUP_FINISHED.send(player);
-                                        plr.teleport(WorldUtil.IMP.getSpawn(world));
+                                        player.teleport(WorldUtil.IMP.getSpawn(world));
                                     } else {
-                                        MainUtil.sendMessage(plr, "An error occurred while creating the world: " + pa.worldname);
+                                        MainUtil.sendMessage(player, "An error occurred while creating the world: " + pa.worldname);
                                     }
                                     try {
                                         PS.get().config.save(PS.get().configFile);
@@ -253,55 +253,55 @@ public class Area extends SubCommand {
                                     }
                                 }
                             };
-                            if (hasConfirmation(plr)) {
+                            if (hasConfirmation(player)) {
-                                CmdConfirm.addPending(plr, "/plot area " + StringMan.join(args, " "), run);
+                                CmdConfirm.addPending(player, "/plot area " + StringMan.join(args, " "), run);
                             } else {
                                 run.run();
                             }
                             return true;
                         }
                         if (pa.id == null) {
-                            C.COMMAND_SYNTAX.send(plr, "/plot area create [world[:id]] [<modifier>=<value>]...");
+                            C.COMMAND_SYNTAX.send(player, "/plot area create [world[:id]] [<modifier>=<value>]...");
                             return false;
                         }
                         if (WorldUtil.IMP.isWorld(pa.worldname)) {
-                            if (!plr.getLocation().getWorld().equals(pa.worldname)) {
+                            if (!player.getLocation().getWorld().equals(pa.worldname)) {
-                                plr.teleport(WorldUtil.IMP.getSpawn(pa.worldname));
+                                player.teleport(WorldUtil.IMP.getSpawn(pa.worldname));
                             }
                         } else {
                             object.terrain = 0;
                             object.type = 0;
                             SetupUtils.manager.setupWorld(object);
-                            plr.teleport(WorldUtil.IMP.getSpawn(pa.worldname));
+                            player.teleport(WorldUtil.IMP.getSpawn(pa.worldname));
                         }
-                        plr.setMeta("area_create_area", pa);
+                        player.setMeta("area_create_area", pa);
-                        MainUtil.sendMessage(plr, "$1Go to the first corner and use: $2/plot area create pos1");
+                        MainUtil.sendMessage(player, "$1Go to the first corner and use: $2/plot area create pos1");
                         break;
                 }
                 return true;
             case "i":
             case "info": {
-                if (!Permissions.hasPermission(plr, "plots.area.info")) {
+                if (!Permissions.hasPermission(player, "plots.area.info")) {
-                    C.NO_PERMISSION.send(plr, "plots.area.info");
+                    C.NO_PERMISSION.send(player, "plots.area.info");
                     return false;
                 }
                 PlotArea area;
                 switch (args.length) {
                     case 1:
-                        area = plr.getApplicablePlotArea();
+                        area = player.getApplicablePlotArea();
                         break;
                     case 2:
                         area = PS.get().getPlotAreaByString(args[1]);
                         break;
                     default:
-                        C.COMMAND_SYNTAX.send(plr, "/plot area info [area]");
+                        C.COMMAND_SYNTAX.send(player, "/plot area info [area]");
                         return false;
                 }
                 if (area == null) {
                     if (args.length == 2) {
-                        C.NOT_VALID_PLOT_WORLD.send(plr, args[1]);
+                        C.NOT_VALID_PLOT_WORLD.send(player, args[1]);
                     } else {
-                        C.NOT_IN_PLOT_WORLD.send(plr);
+                        C.NOT_IN_PLOT_WORLD.send(player);
                     }
                     return false;
                 }
@@ -331,13 +331,13 @@ public class Area extends SubCommand {
                         + "\n$1Clusters: $2" + clusters
                         + "\n$1Region: $2" + region
                         + "\n$1Generator: $2" + generator;
-                MainUtil.sendMessage(plr, C.PLOT_INFO_HEADER.s() + '\n' + value + '\n' + C.PLOT_INFO_FOOTER.s(), false);
+                MainUtil.sendMessage(player, C.PLOT_INFO_HEADER.s() + '\n' + value + '\n' + C.PLOT_INFO_FOOTER.s(), false);
                 return true;
             }
             case "l":
             case "list":
-                if (!Permissions.hasPermission(plr, "plots.area.list")) {
+                if (!Permissions.hasPermission(player, "plots.area.list")) {
-                    C.NO_PERMISSION.send(plr, "plots.area.list");
+                    C.NO_PERMISSION.send(player, "plots.area.list");
                     return false;
                 }
                 int page;
@@ -351,11 +351,11 @@ public class Area extends SubCommand {
                             break;
                         }
                     default:
-                        C.COMMAND_SYNTAX.send(plr, "/plot area list [#]");
+                        C.COMMAND_SYNTAX.send(player, "/plot area list [#]");
                         return false;
                 }
                 ArrayList<PlotArea> areas = new ArrayList<>(PS.get().getPlotAreas());
-                paginate(plr, areas, 8, page, new RunnableVal3<Integer, PlotArea, PlotMessage>() {
+                paginate(player, areas, 8, page, new RunnableVal3<Integer, PlotArea, PlotMessage>() {
                     @Override
                     public void run(Integer i, PlotArea area, PlotMessage message) {
                         String name;
@@ -397,17 +397,17 @@ public class Area extends SubCommand {
             case "clear":
             case "reset":
             case "regenerate": {
-                if (!Permissions.hasPermission(plr, "plots.area.regen")) {
+                if (!Permissions.hasPermission(player, "plots.area.regen")) {
-                    C.NO_PERMISSION.send(plr, "plots.area.regen");
+                    C.NO_PERMISSION.send(player, "plots.area.regen");
                     return false;
                 }
-                final PlotArea area = plr.getApplicablePlotArea();
+                final PlotArea area = player.getApplicablePlotArea();
                 if (area == null) {
-                    C.NOT_IN_PLOT_WORLD.send(plr);
+                    C.NOT_IN_PLOT_WORLD.send(player);
                     return false;
                 }
                 if (area.TYPE != 2) {
-                    MainUtil.sendMessage(plr, "$4Stop the server and delete: " + area.worldname + "/region");
+                    MainUtil.sendMessage(player, "$4Stop the server and delete: " + area.worldname + "/region");
                     return false;
                 }
                 ChunkManager.largeRegionTask(area.worldname, area.getRegion(), new RunnableVal<ChunkLoc>() {
@@ -423,17 +423,17 @@ public class Area extends SubCommand {
             case "teleport":
             case "visit":
             case "tp":
-                if (!Permissions.hasPermission(plr, "plots.area.tp")) {
+                if (!Permissions.hasPermission(player, "plots.area.tp")) {
-                    C.NO_PERMISSION.send(plr, "plots.area.tp");
+                    C.NO_PERMISSION.send(player, "plots.area.tp");
                     return false;
                 }
                 if (args.length != 2) {
-                    C.COMMAND_SYNTAX.send(plr, "/plot visit [area]");
+                    C.COMMAND_SYNTAX.send(player, "/plot visit [area]");
                     return false;
                 }
                 PlotArea area = PS.get().getPlotAreaByString(args[1]);
                 if (area == null) {
-                    C.NOT_VALID_PLOT_WORLD.send(plr, args[1]);
+                    C.NOT_VALID_PLOT_WORLD.send(player, args[1]);
                     return false;
                 }
                 Location center;
@@ -445,18 +445,18 @@ public class Area extends SubCommand {
                             region.minZ + (region.maxZ - region.minZ) / 2);
                     center.setY(WorldUtil.IMP.getHighestBlock(area.worldname, center.getX(), center.getZ()));
                 }
-                plr.teleport(center);
+                player.teleport(center);
                 return true;
             case "delete":
             case "remove":
-                MainUtil.sendMessage(plr, "$1World creation settings may be stored in multiple locations:"
+                MainUtil.sendMessage(player, "$1World creation settings may be stored in multiple locations:"
                         + "\n$3 - $2Bukkit bukkit.yml"
                         + "\n$3 - $2PlotSquared settings.yml"
                         + "\n$3 - $2Multiverse worlds.yml (or any world management plugin)"
                         + "\n$1Stop the server and delete it from these locations.");
                 return true;
         }
-        C.COMMAND_SYNTAX.send(plr, getUsage());
+        C.COMMAND_SYNTAX.send(player, getUsage());
         return false;
     }
 

Core/src/main/java/com/intellectualcrafters/plot/commands/Clear.java

@@ -12,6 +12,7 @@ import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.SetQueue;
 import com.intellectualcrafters.plot.util.TaskManager;
 import com.plotsquared.general.commands.CommandDeclaration;
+
 import java.util.Set;
 
 @CommandDeclaration(command = "clear",
@@ -20,7 +21,7 @@ import java.util.Set;
         category = CommandCategory.APPEARANCE,
         usage = "/plot clear [id]",
         aliases = "reset",
-        confirmation=true)
+        confirmation = true)
 public class Clear extends SubCommand {
 
     @Override

Core/src/main/java/com/intellectualcrafters/plot/commands/DebugExec.java

@@ -37,6 +37,7 @@ import com.intellectualcrafters.plot.util.WorldUtil;
 import com.plotsquared.general.commands.Command;
 import com.plotsquared.general.commands.CommandDeclaration;
 import com.plotsquared.listener.WEManager;
+
 import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -46,6 +47,7 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.UUID;
+
 import javax.script.Bindings;
 import javax.script.ScriptContext;
 import javax.script.ScriptEngine;
@@ -145,7 +147,7 @@ public class DebugExec extends SubCommand {
 
     @Override
     public boolean onCommand(final PlotPlayer player, String[] args) {
-        java.util.List<String> allowed_params =
+        List<String> allowed_params =
                 Arrays.asList("calibrate-analysis", "remove-flag", "stop-expire", "start-expire", "show-expired", "update-expired", "seen", "list-scripts");
         if (args.length > 0) {
             String arg = args[0].toLowerCase();
@@ -331,7 +333,7 @@ public class DebugExec extends SubCommand {
                     }
                     break;
                 case "list-scripts":
-                    final String path = PS.get().IMP.getDirectory() + File.separator + "scripts";
+                    String path = PS.get().IMP.getDirectory() + File.separator + "scripts";
                     File folder = new File(path);
                     File[] filesArray = folder.listFiles();
 
@@ -355,8 +357,7 @@ public class DebugExec extends SubCommand {
 
                         @Override
                         public void run(Integer i, File file, PlotMessage message) {
-                            String name;
+                            String name = file.getName();
-                            name = file.getName();
 
                             message.text("[").color("$3")
                                     .text(i + "").color("$1")
@@ -416,7 +417,7 @@ public class DebugExec extends SubCommand {
                 default:
                     script = StringMan.join(args, " ");
             }
-            if (!ConsolePlayer.isConsole(player)) {
+            if (!(player instanceof ConsolePlayer)) {
                 MainUtil.sendMessage(player, C.NOT_CONSOLE);
                 return false;
             }
@@ -436,13 +437,13 @@ public class DebugExec extends SubCommand {
                             } catch (ScriptException e) {
                                 e.printStackTrace();
                             }
-                            ConsolePlayer.getConsole().sendMessage("> " + (System.currentTimeMillis() - start) + "ms -> " + result);
+                            PS.log("> " + (System.currentTimeMillis() - start) + "ms -> " + result);
                         }
                     });
                 } else {
                     long start = System.currentTimeMillis();
                     Object result = this.engine.eval(script, this.scope);
-                    ConsolePlayer.getConsole().sendMessage("> " + (System.currentTimeMillis() - start) + "ms -> " + result);
+                    PS.log("> " + (System.currentTimeMillis() - start) + "ms -> " + result);
                 }
                 return true;
             } catch (ScriptException e) {

Core/src/main/java/com/intellectualcrafters/plot/commands/Delete.java

@@ -11,6 +11,7 @@ import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.TaskManager;
 import com.plotsquared.general.commands.CommandDeclaration;
+
 import java.util.HashSet;
 
 @CommandDeclaration(
@@ -21,7 +22,7 @@ import java.util.HashSet;
         aliases = {"dispose", "del"},
         category = CommandCategory.CLAIMING,
         requiredType = RequiredType.NONE,
-        confirmation=true)
+        confirmation = true)
 public class Delete extends SubCommand {
 
     @Override

Core/src/main/java/com/intellectualcrafters/plot/commands/Deny.java

@@ -31,8 +31,8 @@ public class Deny extends SubCommand {
     @Override
     public boolean onCommand(PlotPlayer plr, String[] args) {
 
-        Location loc = plr.getLocation();
+        Location location = plr.getLocation();
-        Plot plot = loc.getPlotAbs();
+        Plot plot = location.getPlotAbs();
         if (plot == null) {
             return !sendMessage(plr, C.NOT_IN_PLOT);
         }

Core/src/main/java/com/intellectualcrafters/plot/commands/Done.java

@@ -19,7 +19,7 @@ import com.plotsquared.general.commands.CommandDeclaration;
         description = "Mark a plot as done",
         permission = "plots.done",
         category = CommandCategory.SETTINGS,
-        requiredType = RequiredType.NONE)
+        requiredType = RequiredType.PLAYER)
 public class Done extends SubCommand {
 
     @Override

Core/src/main/java/com/intellectualcrafters/plot/commands/Download.java

@@ -22,7 +22,7 @@ import java.net.URL;
         command = "download",
         aliases = {"dl"},
         category = CommandCategory.SCHEMATIC,
-        requiredType = RequiredType.NONE,
+        requiredType = RequiredType.PLAYER,
         description = "Download your plot",
         permission = "plots.download")
 public class Download extends SubCommand {

Core/src/main/java/com/intellectualcrafters/plot/commands/FlagCmd.java

@@ -13,6 +13,7 @@ import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.StringMan;
 import com.plotsquared.general.commands.CommandDeclaration;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -24,7 +25,7 @@ import java.util.Map;
         usage = "/plot flag <set|remove|add|list|info> <flag> <value>",
         description = "Set plot flags",
         category = CommandCategory.SETTINGS,
-        requiredType = RequiredType.NONE,
+        requiredType = RequiredType.PLAYER,
         permission = "plots.flag")
 public class FlagCmd extends SubCommand {
 
@@ -75,18 +76,18 @@ public class FlagCmd extends SubCommand {
                     MainUtil.sendMessage(player, C.COMMAND_SYNTAX, "/plot flag info <flag>");
                     return false;
                 }
-                AbstractFlag af = FlagManager.getFlag(args[1]);
+                AbstractFlag flag = FlagManager.getFlag(args[1]);
-                if (af == null) {
+                if (flag == null) {
                     MainUtil.sendMessage(player, C.NOT_VALID_FLAG);
                     MainUtil.sendMessage(player, C.COMMAND_SYNTAX, "/plot flag info <flag>");
                     return false;
                 }
                 // flag key
-                MainUtil.sendMessage(player, C.FLAG_KEY, af.getKey());
+                MainUtil.sendMessage(player, C.FLAG_KEY, flag.getKey());
                 // flag type
-                MainUtil.sendMessage(player, C.FLAG_TYPE, af.value.getClass().getSimpleName());
+                MainUtil.sendMessage(player, C.FLAG_TYPE, flag.value.getClass().getSimpleName());
                 // Flag type description
-                MainUtil.sendMessage(player, C.FLAG_DESC, af.getValueDesc());
+                MainUtil.sendMessage(player, C.FLAG_DESC, flag.getValueDesc());
                 return true;
             }
             case "set": {
@@ -167,7 +168,7 @@ public class FlagCmd extends SubCommand {
                 MainUtil.sendMessage(player, C.FLAG_REMOVED);
                 return true;
             }
-            case "add": {
+            case "add":
                 if (!Permissions.hasPermission(player, "plots.flag.add")) {
                     MainUtil.sendMessage(player, C.NO_PERMISSION, "plots.flag.add");
                     return false;
@@ -206,7 +207,6 @@ public class FlagCmd extends SubCommand {
                 }
                 MainUtil.sendMessage(player, C.FLAG_ADDED);
                 return true;
-            }
             case "list":
                 if (!Permissions.hasPermission(player, "plots.flag.list")) {
                     MainUtil.sendMessage(player, C.NO_PERMISSION, "plots.flag.list");
@@ -217,12 +217,12 @@ public class FlagCmd extends SubCommand {
                     return false;
                 }
                 HashMap<String, ArrayList<String>> flags = new HashMap<>();
-                for (AbstractFlag af : FlagManager.getFlags()) {
+                for (AbstractFlag flag1 : FlagManager.getFlags()) {
-                    String type = af.value.getClass().getSimpleName().replaceAll("Value", "");
+                    String type = flag1.value.getClass().getSimpleName().replaceAll("Value", "");
                     if (!flags.containsKey(type)) {
                         flags.put(type, new ArrayList<String>());
                     }
-                    flags.get(type).add(af.getKey());
+                    flags.get(type).add(flag1.getKey());
                 }
                 String message = "";
                 String prefix = "";

Core/src/main/java/com/intellectualcrafters/plot/commands/Inbox.java

@@ -1,5 +1,6 @@
 package com.intellectualcrafters.plot.commands;
 
+import com.google.common.base.Optional;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
@@ -66,8 +67,14 @@ public class Inbox extends SubCommand {
 
     @Override
     public boolean onCommand(final PlotPlayer player, String[] args) {
-
         final Plot plot = player.getCurrentPlot();
+        if (plot == null) {
+            sendMessage(player, C.NOT_IN_PLOT);
+            return false;
+        } else if (!plot.hasOwner()) {
+            sendMessage(player, C.PLOT_UNOWNED);
+            return false;
+        }
         if (args.length == 0) {
             sendMessage(player, C.COMMAND_SYNTAX, "/plot inbox [inbox] [delete <index>|clear|page]");
             for (final CommentInbox inbox : CommentManager.inboxes.values()) {
@@ -155,9 +162,9 @@ public class Inbox extends SubCommand {
                         sendMessage(player, C.NO_PERM_INBOX_MODIFY);
                     }
                     inbox.clearInbox(plot);
-                    ArrayList<PlotComment> comments = plot.getSettings().getComments(inbox.toString());
+                    Optional<ArrayList<PlotComment>> comments = plot.getSettings().getComments(inbox.toString());
-                    if (comments != null) {
+                    if (comments.isPresent()) {
-                        plot.getSettings().removeComments(comments);
+                        plot.getSettings().removeComments(comments.get());
                     }
                     MainUtil.sendMessage(player, C.COMMENT_REMOVED, "*");
                     return true;
@@ -182,11 +189,7 @@ public class Inbox extends SubCommand {
                 displayComments(player, value, page);
             }
         })) {
-            if (plot == null) {
-                sendMessage(player, C.NOT_IN_PLOT);
-            } else {
             sendMessage(player, C.PLOT_UNOWNED);
-            }
             return false;
         }
         return true;

Core/src/main/java/com/intellectualcrafters/plot/commands/Kick.java

@@ -26,8 +26,8 @@ public class Kick extends SubCommand {
 
     @Override
     public boolean onCommand(PlotPlayer plr, String[] args) {
-        Location loc = plr.getLocation();
+        Location location = plr.getLocation();
-        Plot plot = loc.getPlot();
+        Plot plot = location.getPlot();
         if (plot == null) {
             return !sendMessage(plr, C.NOT_IN_PLOT);
         }
@@ -40,8 +40,8 @@ public class Kick extends SubCommand {
             MainUtil.sendMessage(plr, C.INVALID_PLAYER, args[0]);
             return false;
         }
-        Location otherLoc = player.getLocation();
+        Location location2 = player.getLocation();
-        if (!plr.getLocation().getWorld().equals(otherLoc.getWorld()) || !plot.equals(otherLoc.getPlot())) {
+        if (!plr.getLocation().getWorld().equals(location2.getWorld()) || !plot.equals(location2.getPlot())) {
             MainUtil.sendMessage(plr, C.INVALID_PLAYER, args[0]);
             return false;
         }
@@ -49,7 +49,7 @@ public class Kick extends SubCommand {
             C.CANNOT_KICK_PLAYER.send(plr, player.getName());
             return false;
         }
-        Location spawn = WorldUtil.IMP.getSpawn(loc.getWorld());
+        Location spawn = WorldUtil.IMP.getSpawn(location.getWorld());
         C.YOU_GOT_KICKED.send(player);
         if (plot.equals(spawn.getPlot())) {
             Location newSpawn = WorldUtil.IMP.getSpawn(player);

Core/src/main/java/com/intellectualcrafters/plot/commands/MainCommand.java

@@ -14,6 +14,7 @@ import com.intellectualcrafters.plot.util.EconHandler;
 import com.intellectualcrafters.plot.util.Permissions;
 import com.plotsquared.general.commands.Command;
 import com.plotsquared.general.commands.CommandDeclaration;
+
 import java.util.Arrays;
 
 /**
@@ -113,14 +114,6 @@ public class MainCommand extends Command {
         return instance;
     }
 
-    @Deprecated
-    /**
-     * @Deprecated legacy
-     */
-    public void addCommand(SubCommand command) {
-        PS.debug("Command registration is now done during instantiation");
-    }
-
     public static boolean onCommand(final PlotPlayer player, String... args) {
         if (args.length >= 1 && args[0].contains(":")) {
             String[] split2 = args[0].split(":");
@@ -181,6 +174,14 @@ public class MainCommand extends Command {
         return true;
     }
 
+    @Deprecated
+    /**
+     * @Deprecated legacy
+     */
+    public void addCommand(SubCommand command) {
+        PS.debug("Command registration is now done during instantiation");
+    }
+
     @Override
     public void execute(PlotPlayer player, String[] args, RunnableVal3<Command, Runnable, Runnable> confirm, RunnableVal2<Command, CommandResult> whenDone) {
         // Clear perm caching //
@@ -192,7 +193,8 @@ public class MainCommand extends Command {
         if (args.length >= 2) {
             PlotArea area = player.getApplicablePlotArea();
             Plot newPlot = Plot.fromString(area, args[0]);
-            if (newPlot != null && (ConsolePlayer.isConsole(player) || newPlot.getArea().equals(area) || Permissions.hasPermission(player, C.PERMISSION_ADMIN)) && !newPlot.isDenied(player.getUUID())) {
+            if (newPlot != null && (player instanceof ConsolePlayer || newPlot.getArea().equals(area) || Permissions
+                    .hasPermission(player, C.PERMISSION_ADMIN)) && !newPlot.isDenied(player.getUUID())) {
                 // Save meta
                 loc = player.getMeta("location");
                 plot = player.getMeta("lastplot");

Core/src/main/java/com/intellectualcrafters/plot/commands/Merge.java

@@ -22,8 +22,8 @@ import java.util.UUID;
         description = "Merge the plot you are standing on, with another plot",
         permission = "plots.merge", usage = "/plot merge <all|n|e|s|w> [removeroads]",
         category = CommandCategory.SETTINGS,
-        requiredType = RequiredType.NONE,
+        requiredType = RequiredType.PLAYER,
-        confirmation=true)
+        confirmation = true)
 public class Merge extends SubCommand {
 
     public static final String[] values = new String[]{"north", "east", "south", "west", "auto"};

Core/src/main/java/com/intellectualcrafters/plot/commands/Purge.java

@@ -11,6 +11,7 @@ import com.intellectualcrafters.plot.util.CmdConfirm;
 import com.intellectualcrafters.plot.util.StringMan;
 import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.plotsquared.general.commands.CommandDeclaration;
+import com.plotsquared.listener.PlotListener;
 
 import java.util.HashMap;
 import java.util.HashSet;
@@ -24,7 +25,7 @@ import java.util.UUID;
         description = "Purge all plots for a world",
         category = CommandCategory.ADMINISTRATION,
         requiredType = RequiredType.CONSOLE,
-        confirmation=true)
+        confirmation = true)
 public class Purge extends SubCommand {
 
     @Override
@@ -145,12 +146,15 @@ public class Purge extends SubCommand {
         Runnable run = new Runnable() {
             @Override
             public void run() {
-                HashSet<Integer> ids = new HashSet<Integer>();
+                HashSet<Integer> ids = new HashSet<>();
                 for (Plot plot : toDelete) {
                     if (plot.temp != Integer.MAX_VALUE) {
                         ids.add(plot.temp);
-                        PlotArea area = plot.getArea();
                         plot.getArea().removePlot(plot.getId());
+                        for (PlotPlayer pp : plot.getPlayersInPlot()) {
+                            PlotListener.plotEntry(pp, plot);
+                        }
+                        plot.removeSign();
                     }
                 }
                 DBFunc.purgeIds(ids);

Core/src/main/java/com/intellectualcrafters/plot/commands/SchematicCmd.java

@@ -141,7 +141,7 @@ public class SchematicCmd extends SubCommand {
             //            }
             case "saveall":
             case "exportall": {
-                if (!ConsolePlayer.isConsole(plr)) {
+                if (!(plr instanceof ConsolePlayer)) {
                     MainUtil.sendMessage(plr, C.NOT_CONSOLE);
                     return false;
                 }
@@ -197,10 +197,9 @@ public class SchematicCmd extends SubCommand {
                     MainUtil.sendMessage(plr, C.NO_PLOT_PERMS);
                     return false;
                 }
-                Plot p2 = plot;
                 loc.getWorld();
                 Collection<Plot> plots = new ArrayList<Plot>();
-                plots.add(p2);
+                plots.add(plot);
                 boolean result = SchematicHandler.manager.exportAll(plots, null, null, new Runnable() {
                     @Override
                     public void run() {

Core/src/main/java/com/intellectualcrafters/plot/commands/Target.java

@@ -15,7 +15,7 @@ import com.plotsquared.general.commands.CommandDeclaration;
         usage = "/plot target <<plot>|nearest>",
         description = "Target a plot with your compass",
         permission = "plots.target",
-        requiredType = RequiredType.NONE,
+        requiredType = RequiredType.PLAYER,
         category = CommandCategory.INFO)
 public class Target extends SubCommand {
 

Core/src/main/java/com/intellectualcrafters/plot/config/C.java

@@ -3,9 +3,9 @@ package com.intellectualcrafters.plot.config;
 import com.intellectualcrafters.configuration.ConfigurationSection;
 import com.intellectualcrafters.configuration.file.YamlConfiguration;
 import com.intellectualcrafters.plot.PS;
-import com.intellectualcrafters.plot.object.ConsolePlayer;
 import com.intellectualcrafters.plot.util.StringMan;
 import com.plotsquared.general.commands.CommandCaller;
+
 import java.io.File;
 import java.util.EnumSet;
 import java.util.HashMap;
@@ -621,14 +621,14 @@ public enum C {
      * What locale category should this translation fall under.
      */
     private final String category;
-    /**
-     * Translated.
-     */
-    private String s;
     /**
      * Should the string be prefixed.
      */
     private final boolean prefix;
+    /**
+     * Translated.
+     */
+    private String s;
 
     /**
      * Constructor.
@@ -799,7 +799,7 @@ public enum C {
     public void send(CommandCaller plr, Object... args) {
         String msg = format(this, args);
         if (plr == null) {
-            ConsolePlayer.getConsole().sendMessage(msg);
+            PS.log(msg);
         } else {
             plr.sendMessage(msg);
         }

Core/src/main/java/com/intellectualcrafters/plot/config/ConfigurationNode.java

@@ -19,7 +19,7 @@ public class ConfigurationNode {
     private final SettingValue type;
     private Object value;
 
-    public ConfigurationNode(String constant, Object defaultValue, String description, SettingValue type, boolean required) {
+    public ConfigurationNode(String constant, Object defaultValue, String description, SettingValue type) {
         this.constant = constant;
         this.defaultValue = defaultValue;
         this.description = description;

Core/src/main/java/com/intellectualcrafters/plot/config/Settings.java

@@ -6,16 +6,11 @@ import java.util.List;
 /**
  * Updater and DB settings
  *
-
-
  */
 public class Settings {
     public static boolean USE_SQLUUIDHANDLER = false;
 
     public static boolean AUTO_PURGE = false;
-    /**
-     *
-     */
     public static boolean UPDATE_NOTIFICATIONS = true;
 
     public static boolean FAST_CLEAR = false;
@@ -163,8 +158,6 @@ public class Settings {
 
     /**
      * Database settings
-     *
-
      */
     public static class DB {
         /**

Core/src/main/java/com/intellectualcrafters/plot/database/AbstractDB.java

@@ -139,7 +139,6 @@ public interface AbstractDB {
     
     /**
      * Set plot flags.
-     *
      *  @param plot  Plot Object
      * @param flags flags to set (flag[])
      */

Core/src/main/java/com/intellectualcrafters/plot/database/DBFunc.java

@@ -290,7 +290,7 @@ public class DBFunc {
      * @param comment
      */
     public static void removeComment(Plot plot, PlotComment comment) {
-        if (plot != null && plot.temp == -1) {
+        if (plot.temp == -1) {
             return;
         }
         DBFunc.dbManager.removeComment(plot, comment);

Core/src/main/java/com/intellectualcrafters/plot/database/SQLManager.java

@@ -1443,18 +1443,19 @@ public class SQLManager implements AbstractDB {
             if (plot.temp > 0) {
                 return plot.temp;
             }
-            PreparedStatement stmt = this.connection.prepareStatement(
+            int id;
-                    "SELECT `id` FROM `" + this.prefix + "plot` WHERE `plot_id_x` = ? AND `plot_id_z` = ? AND world = ? ORDER BY `timestamp` ASC");
+            try (PreparedStatement statement = this.connection.prepareStatement(
-            stmt.setInt(1, plot.getId().x);
+                    "SELECT `id` FROM `" + this.prefix + "plot` WHERE `plot_id_x` = ? AND `plot_id_z` = ? AND world = ? ORDER BY `timestamp` ASC")) {
-            stmt.setInt(2, plot.getId().y);
+                statement.setInt(1, plot.getId().x);
-            stmt.setString(3, plot.getArea().toString());
+                statement.setInt(2, plot.getId().y);
-            ResultSet r = stmt.executeQuery();
+                statement.setString(3, plot.getArea().toString());
-            int id = Integer.MAX_VALUE;
+                try (ResultSet resultSet = statement.executeQuery()) {
-            while (r.next()) {
+                    id = Integer.MAX_VALUE;
-                id = r.getInt("id");
+                    while (resultSet.next()) {
+                        id = resultSet.getInt("id");
+                    }
+                }
             }
-            r.close();
-            stmt.close();
             if (id == Integer.MAX_VALUE || id == 0) {
                 if (plot.temp > 0) {
                     return plot.temp;
@@ -1625,17 +1626,17 @@ public class SQLManager implements AbstractDB {
             /*
              * Getting plots
              */
-            Statement stmt = this.connection.createStatement();
+            Statement statement = this.connection.createStatement();
             int id;
             String o;
             UUID user;
-            try (ResultSet r = stmt
+            try (ResultSet resultSet = statement
                     .executeQuery("SELECT `id`, `plot_id_x`, `plot_id_z`, `owner`, `world`, `timestamp` FROM `" + this.prefix + "plot`")) {
                 ArrayList<Integer> toDelete = new ArrayList<>();
-                while (r.next()) {
+                while (resultSet.next()) {
-                    PlotId plot_id = new PlotId(r.getInt("plot_id_x"), r.getInt("plot_id_z"));
+                    PlotId plot_id = new PlotId(resultSet.getInt("plot_id_x"), resultSet.getInt("plot_id_z"));
-                    id = r.getInt("id");
+                    id = resultSet.getInt("id");
-                    String areaid = r.getString("world");
+                    String areaid = resultSet.getString("world");
                     if (!areas.contains(areaid)) {
                         if (Settings.AUTO_PURGE) {
                             toDelete.add(id);
@@ -1649,13 +1650,13 @@ public class SQLManager implements AbstractDB {
                             }
                         }
                     }
-                    o = r.getString("owner");
+                    o = resultSet.getString("owner");
                     user = uuids.get(o);
                     if (user == null) {
                         user = UUID.fromString(o);
                         uuids.put(o, user);
                     }
-                    Timestamp timestamp = r.getTimestamp("timestamp");
+                    Timestamp timestamp = resultSet.getTimestamp("timestamp");
                     long time = timestamp.getTime();
                     Plot p = new Plot(plot_id, user, new HashSet<UUID>(), new HashSet<UUID>(), new HashSet<UUID>(), "", null, null, null,
                             new boolean[]{false, false, false, false}, time, id);
@@ -1682,7 +1683,7 @@ public class SQLManager implements AbstractDB {
                 deleteRows(toDelete, this.prefix + "plot", "id");
             }
             if (Settings.CACHE_RATINGS) {
-                try (ResultSet r = stmt.executeQuery("SELECT `plot_plot_id`, `player`, `rating` FROM `" + this.prefix + "plot_rating`")) {
+                try (ResultSet r = statement.executeQuery("SELECT `plot_plot_id`, `player`, `rating` FROM `" + this.prefix + "plot_rating`")) {
                     ArrayList<Integer> toDelete = new ArrayList<>();
                     while (r.next()) {
                         id = r.getInt("plot_plot_id");
@@ -1709,7 +1710,7 @@ public class SQLManager implements AbstractDB {
             /*
              * Getting helpers
              */
-            try (ResultSet r = stmt.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + this.prefix + "plot_helpers`")) {
+            try (ResultSet r = statement.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + this.prefix + "plot_helpers`")) {
                 ArrayList<Integer> toDelete = new ArrayList<>();
                 while (r.next()) {
                     id = r.getInt("plot_plot_id");
@@ -1735,7 +1736,7 @@ public class SQLManager implements AbstractDB {
             /*
              * Getting trusted
              */
-            try (ResultSet r = stmt.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + this.prefix + "plot_trusted`")) {
+            try (ResultSet r = statement.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + this.prefix + "plot_trusted`")) {
                 ArrayList<Integer> toDelete = new ArrayList<>();
                 while (r.next()) {
                     id = r.getInt("plot_plot_id");
@@ -1761,7 +1762,7 @@ public class SQLManager implements AbstractDB {
             /*
              * Getting denied
              */
-            try (ResultSet r = stmt.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + this.prefix + "plot_denied`")) {
+            try (ResultSet r = statement.executeQuery("SELECT `user_uuid`, `plot_plot_id` FROM `" + this.prefix + "plot_denied`")) {
                 ArrayList<Integer> toDelete = new ArrayList<>();
                 while (r.next()) {
                     id = r.getInt("plot_plot_id");
@@ -1783,7 +1784,7 @@ public class SQLManager implements AbstractDB {
                 deleteRows(toDelete, this.prefix + "plot_denied", "plot_plot_id");
             }
 
-            try (ResultSet r = stmt.executeQuery("SELECT * FROM `" + this.prefix + "plot_settings`")) {
+            try (ResultSet r = statement.executeQuery("SELECT * FROM `" + this.prefix + "plot_settings`")) {
                 ArrayList<Integer> toDelete = new ArrayList<>();
                 while (r.next()) {
                     id = r.getInt("plot_plot_id");
@@ -1860,7 +1861,7 @@ public class SQLManager implements AbstractDB {
                                 + ".yml.");
                     }
                 }
-                stmt.close();
+                statement.close();
                 deleteRows(toDelete, this.prefix + "plot_settings", "plot_plot_id");
             }
             if (!plots.entrySet().isEmpty()) {
@@ -2012,7 +2013,7 @@ public class SQLManager implements AbstractDB {
                             stmt_prefix = " OR `id` = ";
                         }
                         stmt_prefix = "";
-                        StringBuilder idstr = new StringBuilder("");
+                        StringBuilder idstr = new StringBuilder();
                         for (Integer id : uniqueIds) {
                             idstr.append(stmt_prefix).append(id);
                             stmt_prefix = " OR `plot_plot_id` = ";
@@ -3146,7 +3147,7 @@ public class SQLManager implements AbstractDB {
 
     public abstract class UniqueStatement {
 
-        public String method;
+        public final String method;
 
         public UniqueStatement(String method) {
             this.method = method;

Core/src/main/java/com/intellectualcrafters/plot/flag/FlagManager.java

@@ -26,6 +26,10 @@ import java.util.Set;
  */
 public class FlagManager {
 
+    //TODO Default Flags
+    public static final IntegerFlag MUSIC = new IntegerFlag("music");
+
+
     private static final HashSet<String> reserved = new HashSet<>();
 
     private static final HashSet<AbstractFlag> flags = new HashSet<>();

Core/src/main/java/com/intellectualcrafters/plot/flag/IntegerFlag.java

@@ -0,0 +1,8 @@
+package com.intellectualcrafters.plot.flag;
+
+public class IntegerFlag extends Flag<Integer> {
+
+    public IntegerFlag(String name) {
+        super(name);
+    }
+}

Core/src/main/java/com/intellectualcrafters/plot/generator/ClassicPlotWorld.java

@@ -34,18 +34,18 @@ public abstract class ClassicPlotWorld extends SquarePlotWorld {
     @Override
     public ConfigurationNode[] getSettingNodes() {
         return new ConfigurationNode[] {
-                new ConfigurationNode("plot.height", this.PLOT_HEIGHT, "Plot height", Configuration.INTEGER, true),
+                new ConfigurationNode("plot.height", this.PLOT_HEIGHT, "Plot height", Configuration.INTEGER),
-                new ConfigurationNode("plot.size", this.PLOT_WIDTH, "Plot width", Configuration.INTEGER, true),
+                new ConfigurationNode("plot.size", this.PLOT_WIDTH, "Plot width", Configuration.INTEGER),
-                new ConfigurationNode("plot.filling", this.MAIN_BLOCK, "Plot block", Configuration.BLOCKLIST, true),
+                new ConfigurationNode("plot.filling", this.MAIN_BLOCK, "Plot block", Configuration.BLOCKLIST),
-                new ConfigurationNode("plot.floor", this.TOP_BLOCK, "Plot floor block", Configuration.BLOCKLIST, true),
+                new ConfigurationNode("plot.floor", this.TOP_BLOCK, "Plot floor block", Configuration.BLOCKLIST),
-                new ConfigurationNode("wall.block", this.WALL_BLOCK, "Top wall block", Configuration.BLOCK, true),
+                new ConfigurationNode("wall.block", this.WALL_BLOCK, "Top wall block", Configuration.BLOCK),
-                new ConfigurationNode("wall.block_claimed", this.CLAIMED_WALL_BLOCK, "Wall block (claimed)", Configuration.BLOCK, true),
+                new ConfigurationNode("wall.block_claimed", this.CLAIMED_WALL_BLOCK, "Wall block (claimed)", Configuration.BLOCK),
-                new ConfigurationNode("road.width", this.ROAD_WIDTH, "Road width", Configuration.INTEGER, true),
+                new ConfigurationNode("road.width", this.ROAD_WIDTH, "Road width", Configuration.INTEGER),
-                new ConfigurationNode("road.height", this.ROAD_HEIGHT, "Road height", Configuration.INTEGER, true),
+                new ConfigurationNode("road.height", this.ROAD_HEIGHT, "Road height", Configuration.INTEGER),
-                new ConfigurationNode("road.block", this.ROAD_BLOCK, "Road block", Configuration.BLOCK, true),
+                new ConfigurationNode("road.block", this.ROAD_BLOCK, "Road block", Configuration.BLOCK),
-                new ConfigurationNode("wall.filling", this.WALL_FILLING, "Wall filling block", Configuration.BLOCK, true),
+                new ConfigurationNode("wall.filling", this.WALL_FILLING, "Wall filling block", Configuration.BLOCK),
-                new ConfigurationNode("wall.height", this.WALL_HEIGHT, "Wall height", Configuration.INTEGER, true),
+                new ConfigurationNode("wall.height", this.WALL_HEIGHT, "Wall height", Configuration.INTEGER),
-                new ConfigurationNode("plot.bedrock", this.PLOT_BEDROCK, "Plot bedrock generation", Configuration.BOOLEAN, true)};
+                new ConfigurationNode("plot.bedrock", this.PLOT_BEDROCK, "Plot bedrock generation", Configuration.BOOLEAN)};
     }
     
     /**

Core/src/main/java/com/intellectualcrafters/plot/generator/HybridPlotWorld.java

@@ -13,6 +13,7 @@ import com.intellectualcrafters.plot.util.MathMan;
 import com.intellectualcrafters.plot.util.SchematicHandler;
 import com.intellectualcrafters.plot.util.SchematicHandler.Dimension;
 import com.intellectualcrafters.plot.util.SchematicHandler.Schematic;
+
 import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
@@ -163,11 +164,11 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     }
 
     @Override
-    public boolean isCompatible(PlotArea plotworld) {
+    public boolean isCompatible(PlotArea plotArea) {
-        if (!(plotworld instanceof SquarePlotWorld)) {
+        if (!(plotArea instanceof SquarePlotWorld)) {
             return false;
         }
-        return ((SquarePlotWorld) plotworld).PLOT_WIDTH == this.PLOT_WIDTH;
+        return ((SquarePlotWorld) plotArea).PLOT_WIDTH == this.PLOT_WIDTH;
     }
 
     public void setupSchematics() {
@@ -213,7 +214,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                 }
             }
             HashMap<BlockLoc, CompoundTag> items = schematic3.getTiles();
-            if (items.size() > 0) {
+            if (!items.isEmpty()) {
                 this.G_SCH_STATE = new HashMap<>();
                 for (Map.Entry<BlockLoc, CompoundTag> entry : items.entrySet()) {
                     BlockLoc loc = entry.getKey();

Core/src/main/java/com/intellectualcrafters/plot/generator/IndependentPlotGenerator.java

@@ -9,8 +9,8 @@ import com.intellectualcrafters.plot.object.SetupObject;
 import com.intellectualcrafters.plot.util.PlotChunk;
 
 /**
- * This class allows for implementation independent world generation<br>
+ * This class allows for implementation independent world generation.
- *     - Sponge/Bukkit API<br><br>
+ *     - Sponge/Bukkit API
  * Use the specify method to get the generator for that platform.
  */
 public abstract class IndependentPlotGenerator {

Core/src/main/java/com/intellectualcrafters/plot/generator/PlotGenerator.java

@@ -7,7 +7,7 @@ import com.intellectualcrafters.plot.object.SetupObject;
 
 public abstract class PlotGenerator<T> {
 
-    public T generator;
+    public final T generator;
 
     public PlotGenerator(T generator) {
         this.generator = generator;

Core/src/main/java/com/intellectualcrafters/plot/object/ConsolePlayer.java

@@ -39,10 +39,6 @@ public class ConsolePlayer extends PlotPlayer {
         return instance;
     }
 
-    public static boolean isConsole(PlotPlayer plr) {
-        return plr instanceof ConsolePlayer;
-    }
-    
     @Override
     public long getPreviousLogin() {
         return 0;
@@ -133,7 +129,7 @@ public class ConsolePlayer extends PlotPlayer {
     
     @Override
     public PlotGameMode getGameMode() {
-        return PlotGameMode.CREATIVE;
+        return PlotGameMode.NOT_SET;
     }
     
     @Override

Core/src/main/java/com/intellectualcrafters/plot/object/Location.java

@@ -3,11 +3,6 @@ package com.intellectualcrafters.plot.object;
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.util.MathMan;
 
-/**
- * Created 2015-02-11 for PlotSquared
- *
-
- */
 public class Location implements Cloneable, Comparable<Location> {
 
     private int x;
@@ -27,7 +22,7 @@ public class Location implements Cloneable, Comparable<Location> {
     }
 
     public Location() {
-        this("", 0, 0, 0, 0, 0);
+        this.world = "";
     }
 
     public Location(String world, int x, int y, int z) {

Core/src/main/java/com/intellectualcrafters/plot/object/Plot.java

@@ -20,6 +20,7 @@ import com.intellectualcrafters.plot.util.TaskManager;
 import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.intellectualcrafters.plot.util.WorldUtil;
 import com.plotsquared.listener.PlotListener;
+
 import java.awt.Rectangle;
 import java.awt.geom.Area;
 import java.awt.geom.PathIterator;
@@ -765,8 +766,8 @@ public class Plot {
             @Override
             public void run() {
                 if (queue.isEmpty()) {
-                    final AtomicInteger finished = new AtomicInteger(0);
+                    AtomicInteger finished = new AtomicInteger(0);
-                    final Runnable run = new Runnable() {
+                    Runnable run = new Runnable() {
                         @Override
                         public void run() {
                             for (RegionWrapper region : regions) {
@@ -794,11 +795,11 @@ public class Plot {
                 manager.clearPlot(Plot.this.area, current, this);
             }
         };
-        if (!isMerged() && area.getRegion().equals(getLargestRegion())) {
+        if (!isMerged() && this.area.getRegion().equals(getLargestRegion())) {
-            ChunkManager.largeRegionTask(area.worldname, area.getRegion(), new RunnableVal<ChunkLoc>() {
+            ChunkManager.largeRegionTask(this.area.worldname, this.area.getRegion(), new RunnableVal<ChunkLoc>() {
                 @Override
                 public void run(ChunkLoc value) {
-                    ChunkManager.manager.regenerateChunk(area.worldname, value);
+                    ChunkManager.manager.regenerateChunk(Plot.this.area.worldname, value);
                 }
             }, whenDone);
         } else {
@@ -1773,7 +1774,7 @@ public class Plot {
      * Upload this plot as a world file<br>
      *  - The mca files are each 512x512, so depending on the plot size it may also download adjacent plots<br>
      *  - Works best when (plot width + road width) % 512 == 0<br>
-     *  @see com.intellectualcrafters.plot.util.WorldUtil
+     *  @see WorldUtil
      * @param whenDone
      */
     public void uploadWorld(RunnableVal<URL> whenDone) {
@@ -1784,7 +1785,7 @@ public class Plot {
      * Upload this plot as a BO3<br>
      *     - May not work on non default generator<br>
      *     - BO3 includes flags/ignores plot main/floor block<br>
-     * @see com.intellectualcrafters.plot.util.BO3Handler
+     * @see BO3Handler
      * @param whenDone
      */
     public void uploadBO3(RunnableVal<URL> whenDone) {
@@ -1991,8 +1992,6 @@ public class Plot {
                 int index = caption.indexOf("%plr%");
                 if (index == -1) {
                     continue;
-                } else if (index < -1) {
-                    PS.debug("This should NEVER happen. Seriously, it's impossible.");
                 }
                 String line = lines[i - 1];
                 if (line.length() <= index) {
@@ -2487,7 +2486,7 @@ public class Plot {
         RegionWrapper max = null;
         double area = Double.NEGATIVE_INFINITY;
         for (RegionWrapper region : regions) {
-            double current = ((region.maxX - (double) region.minX + 1)) * (region.maxZ - (double) region.minZ + 1);
+            double current = (region.maxX - (double) region.minX + 1) * (region.maxZ - (double) region.minZ + 1);
             if (current > area) {
                 max = region;
                 area = current;

Core/src/main/java/com/intellectualcrafters/plot/object/PlotAnalysis.java

@@ -19,7 +19,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 public class PlotAnalysis {
 
-    public static PlotAnalysis MODIFIERS = new PlotAnalysis();
+    public static final PlotAnalysis MODIFIERS = new PlotAnalysis();
     public static boolean running = false;
     public int changes;
     public int faces;

Core/src/main/java/com/intellectualcrafters/plot/object/PlotArea.java

@@ -67,7 +67,7 @@ public abstract class PlotArea {
     public int MAX_BUILD_HEIGHT = 256;
     public int MIN_BUILD_HEIGHT = 1;
     public PlotGameMode GAMEMODE = PlotGameMode.CREATIVE;
-    int hash;
+    private int hash;
     private RegionWrapper region;
     private ConcurrentHashMap<String, Object> meta;
     private QuadMap<PlotCluster> clusters;
@@ -91,7 +91,7 @@ public abstract class PlotArea {
     }
 
     /**
-     * Create a new PlotArea object with no functionality/information<br>
+     * Create a new PlotArea object with no functionality/information.
      *     - Mainly used during startup before worlds are created as a temporary object
      * @param world
      * @return
@@ -106,8 +106,9 @@ public abstract class PlotArea {
     }
 
     /**
-     * Returns the region for this PlotArea or a RegionWrapper encompassing the whole world if none exists
+     * Returns the region for this PlotArea or a RegionWrapper encompassing
-     * @NotNull
+     * the whole world if none exists.
+     *
      * @return RegionWrapper
      */
     public RegionWrapper getRegion() {
@@ -119,7 +120,7 @@ public abstract class PlotArea {
     }
 
     /**
-     * Returns the region for this PlotArea
+     * Returns the region for this PlotArea.
      *
      * @return RegionWrapper or null if no applicable region
      */
@@ -135,7 +136,7 @@ public abstract class PlotArea {
     }
 
     /**
-     * Returns the min PlotId
+     * Returns the min PlotId.
      * @return
      */
     public PlotId getMin() {
@@ -143,7 +144,7 @@ public abstract class PlotArea {
     }
 
     /**
-     * Returns the max PlotId
+     * Returns the max PlotId.
      * @return
      */
     public PlotId getMax() {
@@ -151,7 +152,7 @@ public abstract class PlotArea {
     }
 
     /**
-     * Get the implementation independent generator for this area
+     * Get the implementation independent generator for this area.
      *
      * @return
      */
@@ -179,14 +180,14 @@ public abstract class PlotArea {
     }
 
     /**
-     * Check if a PlotArea is compatible (move/copy etc)
+     * Check if a PlotArea is compatible (move/copy etc).
-     * @param plotarea
+     * @param plotArea
      * @return
      */
-    public boolean isCompatible(PlotArea plotarea) {
+    public boolean isCompatible(PlotArea plotArea) {
         ConfigurationSection section = PS.get().config.getConfigurationSection("worlds");
-        for (ConfigurationNode setting : plotarea.getSettingNodes()) {
+        for (ConfigurationNode setting : plotArea.getSettingNodes()) {
-            Object constant = section.get(plotarea.worldname + "." + setting.getConstant());
+            Object constant = section.get(plotArea.worldname + "." + setting.getConstant());
             if (constant == null) {
                 return false;
             }
@@ -198,7 +199,7 @@ public abstract class PlotArea {
     }
 
     /**
-     * When a world is created, the following method will be called for each
+     * When a world is created, the following method will be called for each.
      *
      * @param config Configuration Section
      */
@@ -358,7 +359,11 @@ public abstract class PlotArea {
     
     @Override
     public String toString() {
-        return this.id == null ? this.worldname : this.worldname + ";" + this.id;
+        if (this.id == null) {
+            return this.worldname;
+        } else {
+            return this.worldname + ";" + this.id;
+        }
     }
     
     @Override

Core/src/main/java/com/intellectualcrafters/plot/object/PlotId.java

@@ -17,7 +17,7 @@ public class PlotId {
      * @param x The plot x coordinate
      * @param y The plot y coordinate
      */
-    public PlotId(final int x, final int y) {
+    public PlotId(int x, int y) {
         this.x = x;
         this.y = y;
     }
@@ -29,11 +29,11 @@ public class PlotId {
      *
      * @return null if the string is invalid
      */
-    public static PlotId fromString(final String string) {
+    public static PlotId fromString(String string) {
         if (string == null) {
             return null;
         }
-        final String[] parts = string.split(";");
+        String[] parts = string.split(";");
         if (parts.length < 2) {
             return null;
         }
@@ -42,7 +42,7 @@ public class PlotId {
         try {
             x = Integer.parseInt(parts[0]);
             y = Integer.parseInt(parts[1]);
-        } catch (final Exception e) {
+        } catch (Exception e) {
             return null;
         }
         return new PlotId(x, y);
@@ -67,7 +67,7 @@ public class PlotId {
      * @param direction
      * @return PlotId
      */
-    public PlotId getRelative(final int direction) {
+    public PlotId getRelative(int direction) {
         switch (direction) {
             case 0:
                 return new PlotId(this.x, this.y - 1);
@@ -92,7 +92,7 @@ public class PlotId {
     }
 
     @Override
-    public boolean equals(final Object obj) {
+    public boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
@@ -105,8 +105,8 @@ public class PlotId {
         if (getClass() != obj.getClass()) {
             return false;
         }
-        final PlotId other = (PlotId) obj;
+        PlotId other = (PlotId) obj;
-        return x == other.x && y == other.y;
+        return this.x == other.x && this.y == other.y;
     }
 
     /**
@@ -116,7 +116,7 @@ public class PlotId {
      */
     @Override
     public String toString() {
-        return x + ";" + y;
+        return this.x + ";" + this.y;
     }
 
     /**
@@ -125,15 +125,15 @@ public class PlotId {
      * TODO maybe make x/y values private and add this to the mutators
      */
     public void recalculateHash() {
-        hash = 0;
+        this.hash = 0;
         hashCode();
     }
     
     @Override
     public int hashCode() {
-        if (hash == 0) {
+        if (this.hash == 0) {
-            hash = (x << 16) | (y & 0xFFFF);
+            this.hash = (this.x << 16) | (this.y & 0xFFFF);
         }
-        return hash;
+        return this.hash;
     }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/PlotLoc.java

@@ -4,27 +4,27 @@ public class PlotLoc {
     public int x;
     public int z;
 
-    public PlotLoc(final int x, final int z) {
+    public PlotLoc(int x, int z) {
         this.x = x;
         this.z = z;
     }
     
     @Override
     public int hashCode() {
-        final int prime = 31;
+        int prime = 31;
         int result = 1;
-        result = (prime * result) + x;
+        result = (prime * result) + this.x;
-        result = (prime * result) + z;
+        result = (prime * result) + this.z;
         return result;
     }
 
     @Override
     public String toString() {
-        return x + "," + z;
+        return this.x + "," + this.z;
     }
 
     @Override
-    public boolean equals(final Object obj) {
+    public boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
@@ -34,7 +34,7 @@ public class PlotLoc {
         if (getClass() != obj.getClass()) {
             return false;
         }
-        final PlotLoc other = (PlotLoc) obj;
+        PlotLoc other = (PlotLoc) obj;
-        return ((x == other.x) && (z == other.z));
+        return (this.x == other.x) && (this.z == other.z);
     }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/PlotMessage.java

@@ -11,49 +11,49 @@ public class PlotMessage {
         reset(ChatManager.manager);
     }
 
-    public <T> T $(final ChatManager<T> manager) {
+    public PlotMessage(String text) {
-        return (T) builder;
-    }
-    
-    public PlotMessage(final String text) {
         this();
         text(text);
     }
 
-    public <T> T reset(ChatManager<T> manager) {
+    public <T> T $(ChatManager<T> manager) {
-        return (T) (builder = manager.builder());
+        return (T) this.builder;
     }
 
-    public PlotMessage text(final String text) {
+    public <T> T reset(ChatManager<T> manager) {
+        return (T) (this.builder = manager.builder());
+    }
+
+    public PlotMessage text(String text) {
         ChatManager.manager.text(this, text);
         return this;
     }
 
-    public PlotMessage tooltip(final PlotMessage... tooltip) {
+    public PlotMessage tooltip(PlotMessage... tooltip) {
         ChatManager.manager.tooltip(this, tooltip);
         return this;
     }
 
-    public PlotMessage tooltip(final String tooltip) {
+    public PlotMessage tooltip(String tooltip) {
         return tooltip(new PlotMessage(tooltip));
     }
 
-    public PlotMessage command(final String command) {
+    public PlotMessage command(String command) {
         ChatManager.manager.command(this, command);
         return this;
     }
 
-    public PlotMessage suggest(final String command) {
+    public PlotMessage suggest(String command) {
         ChatManager.manager.suggest(this, command);
         return this;
     }
 
-    public PlotMessage color(final String color) {
+    public PlotMessage color(String color) {
         ChatManager.manager.color(this, C.color(color));
         return this;
     }
 
-    public void send(final PlotPlayer player) {
+    public void send(PlotPlayer player) {
         ChatManager.manager.send(this, player);
     }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/PlotSettings.java

@@ -1,5 +1,6 @@
 package com.intellectualcrafters.plot.object;
 
+import com.google.common.base.Optional;
 import com.intellectualcrafters.plot.flag.Flag;
 import com.intellectualcrafters.plot.flag.FlagManager;
 import com.intellectualcrafters.plot.object.comment.PlotComment;
@@ -151,17 +152,17 @@ public class PlotSettings {
         return "";
     }
 
-    public ArrayList<PlotComment> getComments(String inbox) {
+    public Optional<ArrayList<PlotComment>> getComments(String inbox) {
         ArrayList<PlotComment> c = new ArrayList<>();
         if (this.comments == null) {
-            return null;
+            return Optional.absent();
         }
         for (PlotComment comment : this.comments) {
             if (comment.inbox.equals(inbox)) {
                 c.add(comment);
             }
         }
-        return c;
+        return Optional.of(c);
     }
 
     public void setComments(List<PlotComment> comments) {

Core/src/main/java/com/intellectualcrafters/plot/object/comment/CommentInbox.java

@@ -1,5 +1,6 @@
 package com.intellectualcrafters.plot.object.comment;
 
+import com.intellectualcrafters.plot.database.DBFunc;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.RunnableVal;
@@ -18,7 +19,7 @@ public abstract class CommentInbox {
     public abstract boolean canModify(Plot plot, PlotPlayer player);
     
     /**
-     * The plot may be null if the user is not standing in a plot. Return false if this is not a plot-less inbox.
+     *
      * <br>
      * The `whenDone` parameter should be executed when it's done fetching the comments.
      * The value should be set to List of comments
@@ -31,7 +32,11 @@ public abstract class CommentInbox {
 
     public abstract boolean addComment(Plot plot, PlotComment comment);
 
-    public abstract boolean removeComment(Plot plot, PlotComment comment);
+    public void removeComment(Plot plot, PlotComment comment) {
+        DBFunc.removeComment(plot, comment);
+    }
 
-    public abstract boolean clearInbox(Plot plot);
+    public void clearInbox(Plot plot) {
+        DBFunc.clearInbox(plot, toString());
+    }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/comment/InboxOwner.java

@@ -1,5 +1,6 @@
 package com.intellectualcrafters.plot.object.comment;
 
+import com.google.common.base.Optional;
 import com.intellectualcrafters.plot.database.DBFunc;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
@@ -14,13 +15,12 @@ public class InboxOwner extends CommentInbox {
 
     @Override
     public boolean canRead(Plot plot, PlotPlayer player) {
-        if (plot == null) {
+        if (Permissions.hasPermission(player, "plots.inbox.read." + toString())) {
-            return Permissions.hasPermission(player, "plots.inbox.read." + toString());
+            if (plot.isOwner(player.getUUID()) || Permissions.hasPermission(player, "plots.inbox.read." + toString() + ".other")) {
+                return true;
             }
-        return Permissions.hasPermission(player, "plots.inbox.read." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
+        }
-        .hasPermission(player, "plots.inbox.read."
+        return false;
-        + toString()
-                + ".other"));
     }
 
     @Override
@@ -29,30 +29,24 @@ public class InboxOwner extends CommentInbox {
             return Permissions.hasPermission(player, "plots.inbox.write." + toString());
         }
         return Permissions.hasPermission(player, "plots.inbox.write." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
-                .hasPermission(player, "plots.inbox.write."
+                .hasPermission(player, "plots.inbox.write." + toString() + ".other"));
-        + toString()
-                        + ".other"));
     }
 
     @Override
     public boolean canModify(Plot plot, PlotPlayer player) {
-        if (plot == null) {
+        if (Permissions.hasPermission(player, "plots.inbox.modify." + toString())) {
-            return Permissions.hasPermission(player, "plots.inbox.modify." + toString());
+            if (plot.isOwner(player.getUUID()) || Permissions.hasPermission(player, "plots.inbox.modify." + toString() + ".other")) {
+                return true;
             }
-        return Permissions.hasPermission(player, "plots.inbox.modify." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
+        }
-                .hasPermission(player, "plots.inbox.modify."
+        return false;
-        + toString()
-                        + ".other"));
     }
 
     @Override
-    public boolean getComments(final Plot plot, final RunnableVal whenDone) {
+    public boolean getComments(final Plot plot, final RunnableVal<List<PlotComment>> whenDone) {
-        if ((plot == null) || (plot.owner == null)) {
+        Optional<ArrayList<PlotComment>> comments = plot.getSettings().getComments(toString());
-            return false;
+        if (comments.isPresent()) {
-        }
+            whenDone.value = comments.get();
-        ArrayList<PlotComment> comments = plot.getSettings().getComments(toString());
-        if (comments != null) {
-            whenDone.value = comments;
             TaskManager.runTask(whenDone);
             return true;
         }
@@ -75,7 +69,7 @@ public class InboxOwner extends CommentInbox {
 
     @Override
     public boolean addComment(Plot plot, PlotComment comment) {
-        if ((plot == null) || (plot.owner == null)) {
+        if (plot.owner == null) {
             return false;
         }
         plot.getSettings().addComment(comment);
@@ -88,21 +82,4 @@ public class InboxOwner extends CommentInbox {
         return "owner";
     }
 
-    @Override
-    public boolean removeComment(Plot plot, PlotComment comment) {
-        if ((plot == null) || (plot.owner == null)) {
-            return false;
-        }
-        DBFunc.removeComment(plot, comment);
-        return false;
-    }
-    
-    @Override
-    public boolean clearInbox(Plot plot) {
-        if (plot == null || plot.owner == null) {
-            return false;
-        }
-        DBFunc.clearInbox(plot, this.toString());
-        return false;
-    }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/comment/InboxPublic.java

@@ -1,5 +1,6 @@
 package com.intellectualcrafters.plot.object.comment;
 
+import com.google.common.base.Optional;
 import com.intellectualcrafters.plot.database.DBFunc;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
@@ -14,13 +15,12 @@ public class InboxPublic extends CommentInbox {
     
     @Override
     public boolean canRead(Plot plot, PlotPlayer player) {
-        if (plot == null) {
+        if (Permissions.hasPermission(player, "plots.inbox.read." + toString())) {
-            return Permissions.hasPermission(player, "plots.inbox.read." + toString());
+            if (plot.isOwner(player.getUUID()) || Permissions.hasPermission(player, "plots.inbox.read." + toString() + ".other")) {
+                return true;
             }
-        return Permissions.hasPermission(player, "plots.inbox.read." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
+        }
-        .hasPermission(player, "plots.inbox.read."
+        return false;
-        + toString()
-                + ".other"));
     }
     
     @Override
@@ -34,21 +34,19 @@ public class InboxPublic extends CommentInbox {
     
     @Override
     public boolean canModify(Plot plot, PlotPlayer player) {
-        if (plot == null) {
+        if (Permissions.hasPermission(player, "plots.inbox.modify." + toString())) {
-            return Permissions.hasPermission(player, "plots.inbox.modify." + toString());
+            if (plot.isOwner(player.getUUID()) || Permissions.hasPermission(player, "plots.inbox.modify." + toString() + ".other")) {
+                return true;
             }
-        return Permissions.hasPermission(player, "plots.inbox.modify." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
+        }
-                .hasPermission(player, "plots.inbox.modify." + toString() + ".other"));
+        return false;
     }
     
     @Override
-    public boolean getComments(final Plot plot, final RunnableVal whenDone) {
+    public boolean getComments(final Plot plot, final RunnableVal<List<PlotComment>> whenDone) {
-        if ((plot == null) || (plot.owner == null)) {
+        Optional<ArrayList<PlotComment>> comments = plot.getSettings().getComments(toString());
-            return false;
+        if (comments.isPresent()) {
-        }
+            whenDone.value = comments.get();
-        ArrayList<PlotComment> comments = plot.getSettings().getComments(toString());
-        if (comments != null) {
-            whenDone.value = comments;
             TaskManager.runTask(whenDone);
             return true;
         }
@@ -69,9 +67,6 @@ public class InboxPublic extends CommentInbox {
     
     @Override
     public boolean addComment(Plot plot, PlotComment comment) {
-        if ((plot == null) || (plot.owner == null)) {
-            return false;
-        }
         plot.getSettings().addComment(comment);
         DBFunc.setComment(plot, comment);
         return true;
@@ -82,21 +77,5 @@ public class InboxPublic extends CommentInbox {
         return "public";
     }
 
-    @Override
-    public boolean removeComment(Plot plot, PlotComment comment) {
-        if ((plot == null) || (plot.owner == null)) {
-            return false;
-        }
-        DBFunc.removeComment(plot, comment);
-        return false;
-    }
 
-    @Override
-    public boolean clearInbox(Plot plot) {
-        if (plot == null || plot.owner == null) {
-            return false;
-        }
-        DBFunc.clearInbox(plot, this.toString());
-        return false;
-    }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/comment/InboxReport.java

@@ -13,11 +13,13 @@ public class InboxReport extends CommentInbox {
 
     @Override
     public boolean canRead(Plot plot, PlotPlayer player) {
-        if (plot == null) {
+        if (Permissions.hasPermission(player, "plots.inbox.read." + toString())) {
-            return Permissions.hasPermission(player, "plots.inbox.read." + toString());
+            if (plot.isOwner(player.getUUID()) || Permissions
+                    .hasPermission(player, "plots.inbox.read." + toString() + ".other")) {
+                return true;
             }
-        return Permissions.hasPermission(player, "plots.inbox.read." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
+        }
-                .hasPermission(player, "plots.inbox.read." + toString() + ".other"));
+        return false;
     }
 
     @Override
@@ -31,15 +33,16 @@ public class InboxReport extends CommentInbox {
 
     @Override
     public boolean canModify(Plot plot, PlotPlayer player) {
-        if (plot == null) {
+        if (Permissions.hasPermission(player, "plots.inbox.modify." + toString())) {
-            return Permissions.hasPermission(player, "plots.inbox.modify." + toString());
+            if (plot.isOwner(player.getUUID()) || Permissions.hasPermission(player, "plots.inbox.modify." + toString() + ".other")) {
+                return true;
             }
-        return Permissions.hasPermission(player, "plots.inbox.modify." + toString()) && (plot.isOwner(player.getUUID()) || Permissions
+        }
-                .hasPermission(player, "plots.inbox.modify." + toString() + ".other"));
+        return false;
     }
 
     @Override
-    public boolean getComments(Plot plot, final RunnableVal whenDone) {
+    public boolean getComments(Plot plot, final RunnableVal<List<PlotComment>> whenDone) {
         DBFunc.getComments(null, toString(), new RunnableVal<List<PlotComment>>() {
             @Override
             public void run(List<PlotComment> value) {
@@ -52,7 +55,7 @@ public class InboxReport extends CommentInbox {
 
     @Override
     public boolean addComment(Plot plot, PlotComment comment) {
-        if ((plot == null) || (plot.owner == null)) {
+        if (plot.owner == null) {
             return false;
         }
         DBFunc.setComment(plot, comment);
@@ -64,21 +67,4 @@ public class InboxReport extends CommentInbox {
         return "report";
     }
 
-    @Override
-    public boolean removeComment(Plot plot, PlotComment comment) {
-        if (plot == null || plot.owner == null) {
-            return false;
-        }
-        DBFunc.removeComment(plot, comment);
-        return false;
-    }
-
-    @Override
-    public boolean clearInbox(Plot plot) {
-        if (plot == null || plot.owner == null) {
-            return false;
-        }
-        DBFunc.clearInbox(plot, this.toString());
-        return false;
-    }
 }

Core/src/main/java/com/intellectualcrafters/plot/object/schematic/PlotItem.java

@@ -1,12 +1,13 @@
 package com.intellectualcrafters.plot.object.schematic;
 
 public class PlotItem {
-    public int x;
+
-    public int y;
+    public final int x;
-    public int z;
+    public final int y;
-    public short[] id;
+    public final int z;
-    public byte[] data;
+    public final short[] id;
-    public byte[] amount;
+    public final byte[] data;
+    public final byte[] amount;
 
     public PlotItem(short x, short y, short z, short[] id, byte[] data, byte[] amount) {
         this.x = x;

Core/src/main/java/com/intellectualcrafters/plot/util/AbstractTitle.java

@@ -7,7 +7,7 @@ public abstract class AbstractTitle {
     public static AbstractTitle TITLE_CLASS;
 
     public static void sendTitle(PlotPlayer player, String head, String sub) {
-        if (ConsolePlayer.isConsole(player)) {
+        if (player instanceof ConsolePlayer) {
             return;
         }
         if (TITLE_CLASS != null && !player.getAttribute("disabletitles")) {

Core/src/main/java/com/intellectualcrafters/plot/util/ChatManager.java

@@ -8,15 +8,15 @@ public abstract class ChatManager<T> {
     
     public abstract T builder();
 
-    public abstract void color(final PlotMessage message, final String color);
+    public abstract void color(PlotMessage message, String color);
 
-    public abstract void tooltip(final PlotMessage message, final PlotMessage... tooltip);
+    public abstract void tooltip(PlotMessage message, PlotMessage... tooltip);
 
-    public abstract void command(final PlotMessage message, final String command);
+    public abstract void command(PlotMessage message, String command);
 
-    public abstract void text(final PlotMessage message, final String text);
+    public abstract void text(PlotMessage message, String text);
 
-    public abstract void send(final PlotMessage plotMessage, final PlotPlayer player);
+    public abstract void send(PlotMessage plotMessage, PlotPlayer player);
 
-    public abstract void suggest(final PlotMessage plotMessage, final String command);
+    public abstract void suggest(PlotMessage plotMessage, String command);
 }

Core/src/main/java/com/intellectualcrafters/plot/util/ChunkManager.java

@@ -2,13 +2,13 @@ package com.intellectualcrafters.plot.util;
 
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.object.ChunkLoc;
-import com.intellectualcrafters.plot.object.ConsolePlayer;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.RegionWrapper;
 import com.intellectualcrafters.plot.object.RunnableVal;
 import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
+
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -114,7 +114,7 @@ public abstract class ChunkManager {
         Runnable smallTask = new Runnable() {
             @Override
             public void run() {
-                if (regions.size() == 0) {
+                if (regions.isEmpty()) {
                     TaskManager.runTask(whenDone);
                     return;
                 }
@@ -254,7 +254,7 @@ public abstract class ChunkManager {
                 for (ChunkLoc loc : chunks) {
                     String directory = world + File.separator + "region" + File.separator + "r." + loc.x + "." + loc.z + ".mca";
                     File file = new File(PS.get().IMP.getWorldContainer(), directory);
-                    ConsolePlayer.getConsole().sendMessage("&6 - Deleting file: " + file.getName() + " (max 1024 chunks)");
+                    PS.log("&6 - Deleting file: " + file.getName() + " (max 1024 chunks)");
                     if (file.exists()) {
                         file.delete();
                     }

Core/src/main/java/com/intellectualcrafters/plot/util/CommentManager.java

@@ -18,7 +18,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 public class CommentManager {
 
-    public static HashMap<String, CommentInbox> inboxes = new HashMap<>();
+    public static final HashMap<String, CommentInbox> inboxes = new HashMap<>();
 
     public static void sendTitle(final PlotPlayer player, final Plot plot) {
         if (!Settings.COMMENT_NOTIFICATIONS || !plot.isOwner(player.getUUID())) {

Core/src/main/java/com/intellectualcrafters/plot/util/EconHandler.java

@@ -19,7 +19,7 @@ public abstract class EconHandler {
     }
 
     public double getMoney(PlotPlayer player) {
-        if (ConsolePlayer.isConsole(player)) {
+        if (player instanceof ConsolePlayer) {
             return Double.MAX_VALUE;
         }
         return getBalance(player);

Core/src/main/java/com/intellectualcrafters/plot/util/EventUtil.java

@@ -15,6 +15,7 @@ import com.intellectualcrafters.plot.object.PlotId;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.Rating;
 import com.plotsquared.listener.PlayerBlockEventType;
+
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.UUID;

Core/src/main/java/com/intellectualcrafters/plot/util/MainUtil.java

@@ -601,7 +601,8 @@ public class MainUtil {
     public static boolean sendMessage(PlotPlayer player, String msg, boolean prefix) {
         if (!msg.isEmpty()) {
             if (player == null) {
-                ConsolePlayer.getConsole().sendMessage((prefix ? C.PREFIX.s() : "") + msg);
+                String message = (prefix ? C.PREFIX.s() : "") + msg;
+                PS.log(message);
             } else {
                 player.sendMessage((prefix ? C.PREFIX.s() : "") + C.color(msg));
             }
@@ -638,7 +639,7 @@ public class MainUtil {
             public void run() {
                 String m = C.format(c, args);
                 if (plr == null) {
-                    ConsolePlayer.getConsole().sendMessage(m);
+                    PS.log(m);
                 } else {
                     plr.sendMessage(m);
                 }

Core/src/main/java/com/intellectualcrafters/plot/util/SchematicHandler.java

@@ -24,6 +24,7 @@ import com.intellectualcrafters.plot.object.PlotArea;
 import com.intellectualcrafters.plot.object.PlotBlock;
 import com.intellectualcrafters.plot.object.RegionWrapper;
 import com.intellectualcrafters.plot.object.RunnableVal;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
@@ -705,7 +706,7 @@ public abstract class SchematicHandler {
          * @return Map of block location to tag
          */
         public HashMap<BlockLoc, CompoundTag> getTiles() {
-            return this.tiles == null ? new HashMap<BlockLoc, CompoundTag>() : tiles;
+            return this.tiles == null ? new HashMap<BlockLoc, CompoundTag>() : this.tiles;
         }
 
         /**

Core/src/main/java/com/intellectualcrafters/plot/util/SetQueue.java

@@ -2,6 +2,7 @@ package com.intellectualcrafters.plot.util;
 
 import com.intellectualcrafters.plot.object.ChunkLoc;
 import com.intellectualcrafters.plot.object.PlotBlock;
+
 import java.util.ArrayDeque;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -150,7 +151,7 @@ public class SetQueue {
     }
 
     public void regenerateChunk(String world, ChunkLoc loc) {
-        queue.regenerateChunk(world, loc);
+        this.queue.regenerateChunk(world, loc);
     }
 
     public class ChunkWrapper {

Core/src/main/java/com/intellectualcrafters/plot/util/TaskManager.java

@@ -11,10 +11,9 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 public abstract class TaskManager {
 
-    public static HashSet<String> TELEPORT_QUEUE = new HashSet<>();
+    public static final HashSet<String> TELEPORT_QUEUE = new HashSet<>();
-
+    public static final HashMap<Integer, Integer> tasks = new HashMap<>();
     public static AtomicInteger index = new AtomicInteger(0);
-    public static HashMap<Integer, Integer> tasks = new HashMap<>();
 
     public static int runTaskRepeat(Runnable runnable, int interval) {
         if (runnable != null) {

Core/src/main/java/com/intellectualcrafters/plot/util/UUIDHandlerImplementation.java

@@ -7,7 +7,6 @@ import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.database.DBFunc;
-import com.intellectualcrafters.plot.object.ConsolePlayer;
 import com.intellectualcrafters.plot.object.OfflinePlotPlayer;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
@@ -25,8 +24,8 @@ import java.util.concurrent.ConcurrentHashMap;
 public abstract class UUIDHandlerImplementation {
 
     public final ConcurrentHashMap<String, PlotPlayer> players;
+    public final HashSet<UUID> unknown = new HashSet<>();
     public UUIDWrapper uuidWrapper = null;
-    public HashSet<UUID> unknown = new HashSet<>();
     private boolean cached = false;
     private BiMap<StringWrapper, UUID> uuidMap = HashBiMap.create(new HashMap<StringWrapper, UUID>());
 
@@ -97,7 +96,7 @@ public abstract class UUIDHandlerImplementation {
             try {
                 this.unknown.add(uuid);
             } catch (Exception e) {
-                ConsolePlayer.getConsole().sendMessage("&c(minor) Invalid UUID mapping: " + uuid);
+                PS.log("&c(minor) Invalid UUID mapping: " + uuid);
                 e.printStackTrace();
             }
             return false;

Core/src/main/java/com/plotsquared/general/commands/Argument.java

@@ -1,10 +1,6 @@
 package com.plotsquared.general.commands;
 
-import com.intellectualcrafters.plot.object.ConsolePlayer;
-import com.intellectualcrafters.plot.object.Plot;
-import com.intellectualcrafters.plot.object.PlotArea;
 import com.intellectualcrafters.plot.object.PlotId;
-import com.intellectualcrafters.plot.util.MainUtil;
 
 public abstract class Argument<T> {
 
@@ -37,24 +33,18 @@ public abstract class Argument<T> {
             return in;
         }
     };
-    public static Argument<String> PlayerName = new Argument<String>("PlayerName", "Dinnerbone") {
+    public static final Argument<String> PlayerName = new Argument<String>("PlayerName", "Dinnerbone") {
         @Override
         public String parse(String in) {
             return in.length() <= 16 ? in : null;
         }
     };
-    public static Argument<PlotId> PlotID = new Argument<PlotId>("PlotID", new PlotId(-6, 3)) {
+    public static final Argument<PlotId> PlotID = new Argument<PlotId>("PlotID", new PlotId(-6, 3)) {
         @Override
         public PlotId parse(String in) {
             return PlotId.fromString(in);
         }
     };
-    public static Argument<Plot> Plot = new Argument<Plot>("Plot", new Plot(PlotArea.createGeneric("world"), new PlotId(3, -6), null)) {
-        @Override
-        public Plot parse(String in) {
-            return MainUtil.getPlotFromString(ConsolePlayer.getConsole(), in, false);
-        }
-    };
     private final String name;
     private final T example;
 

Core/src/main/java/com/plotsquared/general/commands/Command.java

@@ -459,13 +459,13 @@ public abstract class Command {
     }
 
     public String getUsage() {
-        if (this.usage != null && this.usage.length() != 0) {
+        if (this.usage != null && !this.usage.isEmpty()) {
             if (this.usage.startsWith("/")) {
                 return this.usage;
             }
             return getCommandString() + " " + this.usage;
         }
-        if (this.allCommands.size() == 0) {
+        if (this.allCommands.isEmpty()) {
             return getCommandString();
         }
         StringBuilder args = new StringBuilder("[");
@@ -477,7 +477,7 @@ public abstract class Command {
         return getCommandString() + " " + args + "]";
     }
 
-    public Collection tab(PlotPlayer player, String[] args, boolean space) {
+    public Collection<Command> tab(PlotPlayer player, String[] args, boolean space) {
         switch (args.length) {
             case 0:
                 return this.allCommands;
@@ -511,7 +511,7 @@ public abstract class Command {
 
     @Override
     public String toString() {
-        return this.aliases.size() > 0 ? this.aliases.get(0) : this.id;
+        return !this.aliases.isEmpty() ? this.aliases.get(0) : this.id;
     }
 
     @Override

Sponge/src/main/java/com/plotsquared/sponge/SpongeMain.java

@@ -64,6 +64,7 @@ import org.spongepowered.api.event.game.state.GamePreInitializationEvent;
 import org.spongepowered.api.plugin.Plugin;
 import org.spongepowered.api.plugin.PluginContainer;
 import org.spongepowered.api.profile.GameProfileManager;
+import org.spongepowered.api.world.Chunk;
 import org.spongepowered.api.world.World;
 import org.spongepowered.api.world.gen.GenerationPopulator;
 import org.spongepowered.api.world.gen.WorldGenerator;
@@ -165,7 +166,7 @@ public class SpongeMain implements IPlotMain {
     @Override
     public int[] getPluginVersion() {
         PluginContainer plugin = this.game.getPluginManager().fromInstance(this).get();
-        String version = plugin.getVersion().get();
+        String version = plugin.getVersion().orElse("");
         String[] split = version.split("\\.");
         return new int[]{Integer.parseInt(split[0]), Integer.parseInt(split[1]), split.length == 3 ? Integer.parseInt(split[2]) : 0};
     }
@@ -217,7 +218,7 @@ public class SpongeMain implements IPlotMain {
 
     @Override
     public TaskManager getTaskManager() {
-        return new SpongeTaskManager();
+        return new SpongeTaskManager(this);
     }
 
     @Override
@@ -370,7 +371,7 @@ public class SpongeMain implements IPlotMain {
     }
     
     @Override
-    public PlotQueue initPlotQueue() {
+    public PlotQueue<Chunk> initPlotQueue() {
         if (PS.get().checkVersion(getServerVersion(), 1, 8, 0)) {
             try {
                 MainUtil.canSendChunk = true;

Sponge/src/main/java/com/plotsquared/sponge/listener/MainListener.java

@@ -286,7 +286,7 @@ public class MainListener {
 
     public void onNotifyNeighborBlock(NotifyNeighborBlockEvent event) throws Exception {
         AtomicBoolean cancelled = new AtomicBoolean(false);
-//        SpongeUtil.printCause("physics", event.getCause());
+        //        SpongeUtil.printCause("physics", event.getCause());
         //        PlotArea area = plotloc.getPlotArea();
         //        event.filterDirections(new Predicate<Direction>() {
         //            

Sponge/src/main/java/com/plotsquared/sponge/object/SpongePlayer.java

@@ -19,6 +19,7 @@ import org.spongepowered.api.entity.living.player.gamemode.GameModes;
 import org.spongepowered.api.service.ban.BanService;
 import org.spongepowered.api.text.chat.ChatTypes;
 import org.spongepowered.api.text.serializer.TextSerializers;
+import org.spongepowered.api.world.World;
 
 import java.time.Instant;
 import java.util.UUID;
@@ -94,7 +95,7 @@ public class SpongePlayer extends PlotPlayer {
         if (!world.equals(location.getWorld())) {
             this.player.transferToWorld(location.getWorld(), new Vector3d(location.getX(), location.getY(), location.getZ()));
         } else {
-            org.spongepowered.api.world.Location current = this.player.getLocation();
+            org.spongepowered.api.world.Location<World> current = this.player.getLocation();
             current = current.setPosition(new Vector3d(location.getX(), location.getY(), location.getZ()));
             this.player.setLocation(current);
         }

Sponge/src/main/java/com/plotsquared/sponge/util/SpongeChatManager.java

@@ -22,7 +22,7 @@ public class SpongeChatManager extends ChatManager<Text.Builder> {
     }
 
     @Override
-    public void color(final PlotMessage m, final String color) {
+    public void color(PlotMessage m, String color) {
         TextColor tc = null;
         TextStyle ts = null;
         switch (color.charAt(1)) {
@@ -114,10 +114,10 @@ public class SpongeChatManager extends ChatManager<Text.Builder> {
     }
 
     @Override
-    public void tooltip(final PlotMessage m, final PlotMessage... tooltips) {
+    public void tooltip(PlotMessage m, PlotMessage... tooltips) {
-        final Text.Builder builder = Text.builder();
+        Text.Builder builder = Text.builder();
         boolean lb = false;
-        for (final PlotMessage tooltip : tooltips) {
+        for (PlotMessage tooltip : tooltips) {
             if (lb) {
                 builder.append(Text.of("\n"));
             }
@@ -128,18 +128,18 @@ public class SpongeChatManager extends ChatManager<Text.Builder> {
     }
 
     @Override
-    public void command(final PlotMessage m, final String command) {
+    public void command(PlotMessage m, String command) {
         apply(m, getChild(m).onClick(TextActions.runCommand(command)));
     }
 
     @Override
-    public void text(final PlotMessage m, final String text) {
+    public void text(PlotMessage m, String text) {
         m.$(this).append(SpongeUtil.getText(text));
     }
 
     @Override
-    public void send(final PlotMessage m, final PlotPlayer player) {
+    public void send(PlotMessage m, PlotPlayer player) {
-        if (ConsolePlayer.isConsole(player)) {
+        if (player instanceof ConsolePlayer) {
             player.sendMessage(m.$(this).build().toPlain());
         } else {
             ((SpongePlayer) player).player.sendMessage(m.$(this).build());
@@ -147,7 +147,7 @@ public class SpongeChatManager extends ChatManager<Text.Builder> {
     }
 
     @Override
-    public void suggest(final PlotMessage m, final String command) {
+    public void suggest(PlotMessage m, String command) {
         apply(m, getChild(m).onClick(TextActions.suggestCommand(command)));
     }
 }

Sponge/src/main/java/com/plotsquared/sponge/util/SpongeChunkManager.java

@@ -5,9 +5,6 @@ import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.util.ChunkManager;
 import com.intellectualcrafters.plot.util.TaskManager;
-import java.util.Optional;
-import java.util.Set;
-import java.util.function.Predicate;
 import org.spongepowered.api.entity.Entity;
 import org.spongepowered.api.entity.living.Living;
 import org.spongepowered.api.entity.living.animal.Animal;
@@ -15,6 +12,10 @@ import org.spongepowered.api.entity.living.monster.Monster;
 import org.spongepowered.api.world.Chunk;
 import org.spongepowered.api.world.World;
 
+import java.util.Optional;
+import java.util.Set;
+import java.util.function.Predicate;
+
 public class SpongeChunkManager extends ChunkManager {
     
     @Override

Sponge/src/main/java/com/plotsquared/sponge/util/SpongeCommand.java

@@ -5,12 +5,6 @@ import com.intellectualcrafters.plot.object.ConsolePlayer;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.TaskManager;
 import com.plotsquared.sponge.SpongeMain;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Optional;
-import java.util.UUID;
 import org.spongepowered.api.command.CommandCallable;
 import org.spongepowered.api.command.CommandException;
 import org.spongepowered.api.command.CommandResult;
@@ -18,18 +12,25 @@ import org.spongepowered.api.command.CommandSource;
 import org.spongepowered.api.entity.living.player.Player;
 import org.spongepowered.api.text.Text;
 
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
 public class SpongeCommand implements CommandCallable {
     
     @Override
-    public CommandResult process(final CommandSource cmd, final String string) throws CommandException {
+    public CommandResult process(CommandSource cmd, String string) throws CommandException {
         TaskManager.runTask(() -> {
-            final String id = cmd.getIdentifier();
+            String id = cmd.getIdentifier();
             PlotPlayer pp;
             try {
-                final UUID uuid = UUID.fromString(id);
+                UUID uuid = UUID.fromString(id);
-                final Player player = SpongeMain.THIS.getServer().getPlayer(uuid).get();
+                Player player = SpongeMain.THIS.getServer().getPlayer(uuid).get();
                 pp = SpongeUtil.getPlayer(player);
-            } catch (final Exception e) {
+            } catch (Exception e) {
                 pp = ConsolePlayer.getConsole();
             }
             MainCommand.onCommand(pp, string.isEmpty() ? new String[]{} : string.split(" "));
@@ -38,11 +39,11 @@ public class SpongeCommand implements CommandCallable {
     }
     
     @Override
-    public List<String> getSuggestions(final CommandSource source, final String s) throws CommandException {
+    public List<String> getSuggestions(CommandSource source, String s) throws CommandException {
         if (!(source instanceof Player)) {
             return null;
         }
-        final PlotPlayer player = SpongeUtil.getPlayer((Player) source);
+        PlotPlayer player = SpongeUtil.getPlayer((Player) source);
         String[] args = s.split(" ");
         if (args.length == 0) {
             return Collections.singletonList(MainCommand.getInstance().toString());
@@ -55,26 +56,26 @@ public class SpongeCommand implements CommandCallable {
         for (Object o : objects) {
             result.add(o.toString());
         }
-        return result.size() == 0 ? null : result;
+        return result.isEmpty() ? null : result;
 }
     
     @Override
-    public boolean testPermission(final CommandSource cmd) {
+    public boolean testPermission(CommandSource cmd) {
         return true;
     }
     
     @Override
-    public Optional<? extends Text> getShortDescription(final CommandSource cmd) {
+    public Optional<? extends Text> getShortDescription(CommandSource cmd) {
         return Optional.of(Text.of("Shows plot help"));
     }
     
     @Override
-    public Optional<? extends Text> getHelp(final CommandSource cmd) {
+    public Optional<? extends Text> getHelp(CommandSource cmd) {
         return Optional.of(Text.of("/plot"));
     }
     
     @Override
-    public Text getUsage(final CommandSource cmd) {
+    public Text getUsage(CommandSource cmd) {
         return Text.of("/plot <command>");
     }
     

Sponge/src/main/java/com/plotsquared/sponge/util/SpongeEventUtil.java

@@ -36,25 +36,25 @@ public class SpongeEventUtil extends EventUtil {
     public EventManager events;
     
     public SpongeEventUtil() {
-        events = SpongeMain.THIS.getGame().getEventManager();
+        this.events = SpongeMain.THIS.getGame().getEventManager();
     }
 
-    public boolean callEvent(final Event event) {
+    public boolean callEvent(Event event) {
-        return !events.post(event);
+        return !this.events.post(event);
     }
     
     @Override
-    public boolean callClaim(final PlotPlayer player, final Plot plot, final boolean auto) {
+    public boolean callClaim(PlotPlayer player, Plot plot, boolean auto) {
         return callEvent(new PlayerClaimPlotEvent(SpongeUtil.getPlayer(player), plot, auto));
     }
     
     @Override
-    public boolean callTeleport(final PlotPlayer player, final Location from, final Plot plot) {
+    public boolean callTeleport(PlotPlayer player, Location from, Plot plot) {
         return callEvent(new PlayerTeleportToPlotEvent(SpongeUtil.getPlayer(player), from, plot));
     }
     
     @Override
-    public boolean callClear(final Plot plot) {
+    public boolean callClear(Plot plot) {
         return callEvent(new PlotClearEvent(plot));
     }
     
@@ -64,59 +64,59 @@ public class SpongeEventUtil extends EventUtil {
     }
     
     @Override
-    public boolean callFlagAdd(final Flag flag, final Plot plot) {
+    public boolean callFlagAdd(Flag flag, Plot plot) {
         return callEvent(new PlotFlagAddEvent(flag, plot));
     }
     
     @Override
-    public boolean callFlagRemove(final Flag flag, final Plot plot) {
+    public boolean callFlagRemove(Flag flag, Plot plot) {
         return callEvent(new PlotFlagRemoveEvent(flag, plot));
     }
     
     @Override
-    public boolean callMerge(final Plot plot, final ArrayList<PlotId> plots) {
+    public boolean callMerge(Plot plot, ArrayList<PlotId> plots) {
         return callEvent(new PlotMergeEvent(SpongeUtil.getWorld(plot.getArea().worldname), plot, plots));
     }
     
     @Override
-    public boolean callUnlink(final PlotArea area, final ArrayList<PlotId> plots) {
+    public boolean callUnlink(PlotArea area, ArrayList<PlotId> plots) {
         return callEvent(new PlotUnlinkEvent(SpongeUtil.getWorld(area.worldname), plots));
     }
     
     @Override
-    public void callEntry(final PlotPlayer player, final Plot plot) {
+    public void callEntry(PlotPlayer player, Plot plot) {
         callEvent(new PlayerEnterPlotEvent(SpongeUtil.getPlayer(player), plot));
     }
     
     @Override
-    public void callLeave(final PlotPlayer player, final Plot plot) {
+    public void callLeave(PlotPlayer player, Plot plot) {
         callEvent(new PlayerLeavePlotEvent(SpongeUtil.getPlayer(player), plot));
     }
     
     @Override
-    public void callDenied(final PlotPlayer initiator, final Plot plot, final UUID player, final boolean added) {
+    public void callDenied(PlotPlayer initiator, Plot plot, UUID player, boolean added) {
         callEvent(new PlayerPlotDeniedEvent(SpongeUtil.getPlayer(initiator), plot, player, added));
     }
     
     @Override
-    public void callTrusted(final PlotPlayer initiator, final Plot plot, final UUID player, final boolean added) {
+    public void callTrusted(PlotPlayer initiator, Plot plot, UUID player, boolean added) {
         callEvent(new PlayerPlotHelperEvent(SpongeUtil.getPlayer(initiator), plot, player, added));
     }
     
     @Override
-    public void callMember(final PlotPlayer initiator, final Plot plot, final UUID player, final boolean added) {
+    public void callMember(PlotPlayer initiator, Plot plot, UUID player, boolean added) {
         callEvent(new PlayerPlotTrustedEvent(SpongeUtil.getPlayer(initiator), plot, player, added));
     }
     
     @Override
-    public boolean callFlagRemove(final Flag flag, final PlotCluster cluster) {
+    public boolean callFlagRemove(Flag flag, PlotCluster cluster) {
         return callEvent(new ClusterFlagRemoveEvent(flag, cluster));
     }
     
     @Override
-    public Rating callRating(final PlotPlayer player, final Plot plot, final Rating rating) {
+    public Rating callRating(PlotPlayer player, Plot plot, Rating rating) {
-        final PlotRateEvent event = new PlotRateEvent(player, rating, plot);
+        PlotRateEvent event = new PlotRateEvent(player, rating, plot);
-        events.post(event);
+        this.events.post(event);
         return event.getRating();
     }
     

Sponge/src/main/java/com/plotsquared/sponge/util/SpongeTaskManager.java

@@ -12,13 +12,18 @@ public class SpongeTaskManager extends TaskManager {
     private final AtomicInteger i = new AtomicInteger();
 
     private final HashMap<Integer, Task> tasks = new HashMap<>();
+    private final SpongeMain spongeMain;
+
+    public SpongeTaskManager(SpongeMain spongeMain) {
+        this.spongeMain = spongeMain;
+    }
 
     @Override
     public int taskRepeat(Runnable runnable, int interval) {
         int val = this.i.incrementAndGet();
-        Task.Builder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
+        Task.Builder builder = this.spongeMain.getGame().getScheduler().createTaskBuilder();
         Task.Builder built = builder.delayTicks(interval).intervalTicks(interval).execute(runnable);
-        Task task = built.submit(SpongeMain.THIS.getPlugin());
+        Task task = built.submit(this.spongeMain.getPlugin());
         this.tasks.put(val, task);
         return val;
     }
@@ -26,35 +31,35 @@ public class SpongeTaskManager extends TaskManager {
     @Override
     public int taskRepeatAsync(Runnable runnable, int interval) {
         int val = this.i.incrementAndGet();
-        Task.Builder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
+        Task.Builder builder = this.spongeMain.getGame().getScheduler().createTaskBuilder();
         Task.Builder built = builder.delayTicks(interval).async().intervalTicks(interval).execute(runnable);
-        Task task = built.submit(SpongeMain.THIS.getPlugin());
+        Task task = built.submit(this.spongeMain.getPlugin());
         this.tasks.put(val, task);
         return val;
     }
 
     @Override
     public void taskAsync(Runnable runnable) {
-        Task.Builder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
+        Task.Builder builder = this.spongeMain.getGame().getScheduler().createTaskBuilder();
-        builder.async().execute(runnable).submit(SpongeMain.THIS.getPlugin());
+        builder.async().execute(runnable).submit(this.spongeMain.getPlugin());
     }
 
     @Override
     public void task(Runnable runnable) {
-        Task.Builder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
+        Task.Builder builder = this.spongeMain.getGame().getScheduler().createTaskBuilder();
-        builder.execute(runnable).submit(SpongeMain.THIS.getPlugin());
+        builder.execute(runnable).submit(this.spongeMain.getPlugin());
     }
 
     @Override
     public void taskLater(Runnable runnable, int delay) {
-        Task.Builder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
+        Task.Builder builder = this.spongeMain.getGame().getScheduler().createTaskBuilder();
-        builder.delayTicks(delay).execute(runnable).submit(SpongeMain.THIS.getPlugin());
+        builder.delayTicks(delay).execute(runnable).submit(this.spongeMain.getPlugin());
     }
 
     @Override
     public void taskLaterAsync(Runnable runnable, int delay) {
-        Task.Builder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
+        Task.Builder builder = this.spongeMain.getGame().getScheduler().createTaskBuilder();
-        builder.async().delayTicks(delay).execute(runnable).submit(SpongeMain.THIS.getPlugin());
+        builder.async().delayTicks(delay).execute(runnable).submit(this.spongeMain.getPlugin());
     }
 
     @Override

Sponge/src/main/java/com/plotsquared/sponge/util/SpongeUtil.java

@@ -17,13 +17,6 @@ import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.intellectualcrafters.plot.util.WorldUtil;
 import com.plotsquared.sponge.SpongeMain;
 import com.plotsquared.sponge.object.SpongePlayer;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Optional;
 import net.minecraft.block.Block;
 import net.minecraft.world.biome.BiomeGenBase;
 import org.apache.commons.lang3.NotImplementedException;
@@ -49,6 +42,14 @@ import org.spongepowered.api.world.biome.BiomeType;
 import org.spongepowered.api.world.biome.BiomeTypes;
 import org.spongepowered.api.world.extent.Extent;
 
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Optional;
+
 public class SpongeUtil extends WorldUtil {
 
     public static Cause CAUSE = Cause.of(NamedCause.source("PlotSquared"));

Sponge/src/main/java/com/plotsquared/sponge/util/block/SlowQueue.java

@@ -10,17 +10,17 @@ import com.intellectualcrafters.plot.util.PlotQueue;
 import com.intellectualcrafters.plot.util.SetQueue;
 import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
 import com.plotsquared.sponge.util.SpongeUtil;
-import java.util.Optional;
 import net.minecraft.world.chunk.IChunkProvider;
 import net.minecraft.world.gen.ChunkProviderServer;
 import org.spongepowered.api.block.BlockState;
 import org.spongepowered.api.world.Chunk;
+import org.spongepowered.api.world.World;
 
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.Map.Entry;
+import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;
-import org.spongepowered.api.world.World;
 
 public class SlowQueue implements PlotQueue<Chunk> {
     
@@ -148,7 +148,7 @@ public class SlowQueue implements PlotQueue<Chunk> {
                 else {
                     PS.debug("CHUNK IS NULL!?");
                 }*/
-            } catch (Throwable e){
+            } catch (Throwable e) {
                 e.printStackTrace();
             }
         }

build.gradle

@@ -23,6 +23,7 @@ subprojects {
         compile(group: 'com.sk89q', name: 'worldedit', version:'6.0.0-SNAPSHOT') {
             exclude(module: 'bukkit-classloader-check')
         }
+        compile 'com.google.guava:guava:10.0'
     }
     clean{
         delete file("../target")

pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         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.intellectualcrafters</groupId>
   <properties>