Various

sponge changes / documentation / cleanup / event tweak

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

@@ -53,14 +53,18 @@ import java.util.Set;
 import java.util.UUID;
 
 /**
- * PlotSquared API
+ * PlotSquared API<br>
- *
+ * <br>
-
+ * @version API 3.3.1
-
+ * <br>
- * @version API 2.0
+ * Useful classes:<br>
- *
+ * @see BukkitUtil
+ * @see PlotPlayer
+ * @see Plot
+ * @see com.intellectualcrafters.plot.object.Location
+ * @see PlotArea
+ * @see PS
  */
-
 public class PlotAPI {
     
     /**

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

@@ -5,13 +5,38 @@ import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.flag.Flag;
 import com.intellectualcrafters.plot.flag.FlagManager;
-import com.intellectualcrafters.plot.object.*;
+import com.intellectualcrafters.plot.object.Location;
-import com.intellectualcrafters.plot.util.*;
+import com.intellectualcrafters.plot.object.Plot;
+import com.intellectualcrafters.plot.object.PlotArea;
+import com.intellectualcrafters.plot.object.PlotBlock;
+import com.intellectualcrafters.plot.object.PlotHandler;
+import com.intellectualcrafters.plot.object.PlotId;
+import com.intellectualcrafters.plot.object.PlotInventory;
+import com.intellectualcrafters.plot.object.PlotPlayer;
+import com.intellectualcrafters.plot.object.StringWrapper;
+import com.intellectualcrafters.plot.util.EventUtil;
+import com.intellectualcrafters.plot.util.MainUtil;
+import com.intellectualcrafters.plot.util.MathMan;
+import com.intellectualcrafters.plot.util.Permissions;
+import com.intellectualcrafters.plot.util.RegExUtil;
+import com.intellectualcrafters.plot.util.StringMan;
+import com.intellectualcrafters.plot.util.TaskManager;
+import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.plotsquared.bukkit.BukkitMain;
 import com.plotsquared.bukkit.object.BukkitLazyBlock;
 import com.plotsquared.bukkit.object.BukkitPlayer;
 import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.listener.PlayerBlockEventType;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map.Entry;
+import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
+import java.util.regex.Pattern;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
@@ -20,17 +45,64 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.BlockState;
 import org.bukkit.command.PluginCommand;
-import org.bukkit.entity.*;
+import org.bukkit.entity.Animals;
+import org.bukkit.entity.Arrow;
+import org.bukkit.entity.Creature;
+import org.bukkit.entity.EnderDragon;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Hanging;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Monster;
+import org.bukkit.entity.Player;
+import org.bukkit.entity.Projectile;
+import org.bukkit.entity.TNTPrimed;
+import org.bukkit.entity.Tameable;
+import org.bukkit.entity.ThrownPotion;
+import org.bukkit.entity.Vehicle;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
-import org.bukkit.event.block.*;
+import org.bukkit.event.block.Action;
-import org.bukkit.event.entity.*;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.block.BlockDamageEvent;
+import org.bukkit.event.block.BlockDispenseEvent;
+import org.bukkit.event.block.BlockFadeEvent;
+import org.bukkit.event.block.BlockFormEvent;
+import org.bukkit.event.block.BlockFromToEvent;
+import org.bukkit.event.block.BlockGrowEvent;
+import org.bukkit.event.block.BlockIgniteEvent;
+import org.bukkit.event.block.BlockPhysicsEvent;
+import org.bukkit.event.block.BlockPistonExtendEvent;
+import org.bukkit.event.block.BlockPistonRetractEvent;
+import org.bukkit.event.block.BlockPlaceEvent;
+import org.bukkit.event.block.BlockRedstoneEvent;
+import org.bukkit.event.block.BlockSpreadEvent;
+import org.bukkit.event.block.EntityBlockFormEvent;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.bukkit.event.entity.EntityChangeBlockEvent;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.entity.EntityExplodeEvent;
+import org.bukkit.event.entity.ExplosionPrimeEvent;
+import org.bukkit.event.entity.PotionSplashEvent;
+import org.bukkit.event.entity.ProjectileHitEvent;
 import org.bukkit.event.hanging.HangingBreakByEntityEvent;
 import org.bukkit.event.hanging.HangingPlaceEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryCloseEvent;
-import org.bukkit.event.player.*;
+import org.bukkit.event.player.AsyncPlayerChatEvent;
+import org.bukkit.event.player.PlayerBucketEmptyEvent;
+import org.bukkit.event.player.PlayerBucketFillEvent;
+import org.bukkit.event.player.PlayerChangedWorldEvent;
+import org.bukkit.event.player.PlayerCommandPreprocessEvent;
+import org.bukkit.event.player.PlayerEggThrowEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.event.player.PlayerTeleportEvent;
 import org.bukkit.event.vehicle.VehicleCreateEvent;
 import org.bukkit.event.vehicle.VehicleDestroyEvent;
 import org.bukkit.event.world.StructureGrowEvent;
@@ -43,10 +115,6 @@ import org.bukkit.projectiles.BlockProjectileSource;
 import org.bukkit.projectiles.ProjectileSource;
 import org.bukkit.util.Vector;
 
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.regex.Pattern;
-
 /**
  * Player Events involving plots
  *
@@ -1009,7 +1077,7 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
                 }
                 lb = new BukkitLazyBlock(blockId, block);
                 final ItemStack hand = player.getItemInHand();
-                if (eventType != null && !player.isSneaking()) {
+                if (eventType != null) {
                     break;
                 }
                 Material type = (hand == null) ? null : hand.getType();

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

@@ -58,7 +58,7 @@ public class Auto extends SubCommand {
                 return new PlotId(id.x + 1, id.y);
             }
         } else {
-            if (id.x.equals(id.y) && (id.x > 0)) {
+            if (id.x == id.y && (id.x > 0)) {
                 return new PlotId(id.x, id.y + step);
             }
             if (id.x == absX) {
@@ -159,6 +159,7 @@ public class Auto extends SubCommand {
                 return true;
             }
         }
+        // TODO handle type 2 the same as normal worlds!
         if (plotarea.TYPE == 2) {
             final PlotId bot = plotarea.getMin();
             final PlotId top = plotarea.getMax();
@@ -180,18 +181,9 @@ public class Auto extends SubCommand {
             MainUtil.sendMessage(plr, C.NO_FREE_PLOTS);
             return false;
         }
+        plotarea.setMeta("lastPlot", new PlotId(0, 0));
         boolean br = false;
-        if ((size_x == 1) && (size_z == 1)) {
+        while (true) {
-            while (!br) {
-                Plot plot = plotarea.getPlotAbs(getLastPlotId(plotarea));
-                if (plot.canClaim(plr)) {
-                    plot.claim(plr, true, null);
-                    br = true;
-                }
-                plotarea.setMeta("lastPlot", getNextPlotId(plot.getId(), 1));
-            }
-        } else {
-            while (!br) {
             final PlotId start = getNextPlotId(getLastPlotId(plotarea), 1);
             final PlotId end = new PlotId((start.x + size_x) - 1, (start.y + size_z) - 1);
             plotarea.setMeta("lastPlot", start);
@@ -203,11 +195,12 @@ public class Auto extends SubCommand {
                         plot.claim(plr, teleport, null);
                     }
                 }
+                if ((size_x != 1) || (size_z != 1)) {
                     if (!plotarea.mergePlots(MainUtil.getPlotSelectionIds(start, end), Settings.MERGE_REMOVES_ROADS, true)) {
                         return false;
                     }
-                    br = true;
                 }
+                break;
             }
         }
         plotarea.setMeta("lastPlot", new PlotId(0, 0));

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

@@ -68,7 +68,7 @@ public class Buy extends SubCommand {
             }
         } else {
             plot = loc.getPlotAbs();
-            plots = plot.getConnectedPlots();
+            plots = plot != null ? plot.getConnectedPlots() : null;
         }
         if (plots == null) {
             return sendMessage(plr, C.NOT_IN_PLOT);

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

@@ -8,6 +8,11 @@ import com.intellectualcrafters.plot.object.PseudoRandom;
 import com.intellectualcrafters.plot.object.SetupObject;
 import com.intellectualcrafters.plot.util.PlotChunk;
 
+/**
+ * This class allows for implementation independent world generation<br>
+ *     - Sponge/Bukkit API<br><br>
+ * Use the specify method to get the generator for that platform.
+ */
 public abstract class IndependentPlotGenerator {
     
     /**

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

@@ -45,7 +45,12 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicInteger;
 
 /**
- * The plot class
+ * The plot class<br>
+ * [IMPORTANT]
+ *  - Unclaimed plots will not have persistent information.
+ *  - Any information set/modified in an unclaimed object may not be reflected in other instances
+ *  - Using the `new` operator will create an unclaimed plot instance
+ *  - Use the methods from the PlotArea/PS/Location etc to get existing plots
  */
 @SuppressWarnings("javadoc")
 public class Plot {
@@ -212,6 +217,12 @@ public class Plot {
         this.temp = temp;
     }
 
+    /**
+     * Get a plot from a string e.g. [area];[id]
+     * @param defaultArea If no area is specified
+     * @param string plot id/area + id
+     * @return New or existing plot object
+     */
     public static Plot fromString(final PlotArea defaultArea, final String string) {
         final String[] split = string.split(";|,");
         if (split.length == 2) {
@@ -431,6 +442,12 @@ public class Plot {
         return this.area;
     }
 
+    /**
+     * Assign this plot to a plot area.<br>
+     * (Mostly used during startup when worlds are being created)<br>
+     * Note: Using this when it doesn't make sense will result in strange behavior
+     * @param area
+     */
     public void setArea(final PlotArea area) {
         if (this.getArea() == area) {
             return;
@@ -497,7 +514,7 @@ public class Plot {
         this.origin = this;
         PlotId min = this.id;
         for (final Plot plot : this.getConnectedPlots()) {
-            if ((plot.id.y < min.y) || (plot.id.y.equals(min.y) && (plot.id.x < min.x))) {
+            if ((plot.id.y < min.y) || (plot.id.y == min.y && plot.id.x < min.x)) {
                 this.origin = plot;
                 min = plot.id;
             }
@@ -1023,6 +1040,11 @@ public class Plot {
         return value;
     }
 
+    /**
+     * Decrement the number of tracked tasks this plot is running<br>
+     *     - Used to track/limit the number of things a player can do on the plot at once
+     * @return previous number of tasks (int)
+     */
     public int removeRunning() {
         final int value = this.getRunning();
         if (value < 2) {
@@ -1037,11 +1059,21 @@ public class Plot {
         return value;
     }
 
+    /**
+     * Get the number of tracked running tasks for this plot<br>
+     *     - Used to track/limit the number of things a player can do on the plot at once
+     * @return number of tasks (int)
+     */
     public int getRunning() {
         final Integer value = (Integer) this.getMeta("running");
         return value == null ? 0 : value;
     }
 
+    /**
+     * Unclaim the plot (does not modify terrain)<br>
+     *      - Changes made to this plot will not be reflected in unclaimed plot objects<br>
+     * @return
+     */
     public boolean unclaim() {
         if (owner == null) {
             return false;
@@ -1776,8 +1808,10 @@ public class Plot {
     }
     
     /**
-     * Get the plot hashcode
+     * Get the plot hashcode<br>
-     *
+     * Note: The hashcode is unique if:<br>
+     *     - Plots are in the same world<br>
+     *     - The x,z coordinates are between Short.MIN_VALUE and Short.MAX_VALUE<br>
      * @return integer.
      */
     @Override
@@ -1853,7 +1887,7 @@ public class Plot {
             if (value) {
                 final Plot other = this.getRelative(direction).getBasePlot(false);
                 if (!other.equals(this.getBasePlot(false))) {
-                    final Plot base = (other.id.y < this.id.y) || (other.id.y.equals(this.id.y) && (other.id.x < this.id.x)) ? other : this.origin;
+                    final Plot base = (other.id.y < this.id.y) || (other.id.y == this.id.y && (other.id.x < this.id.x)) ? other : this.origin;
                     this.origin.origin = base;
                     other.origin = base;
                     this.origin = base;
@@ -1920,6 +1954,11 @@ public class Plot {
         return this.settings.getPosition();
     }
 
+    /**
+     * Check if a plot can be claimed
+     * @param player
+     * @return
+     */
     public boolean canClaim(final PlotPlayer player) {
         if (Settings.ENABLE_CLUSTERS) {
             final PlotCluster cluster = this.getCluster();
@@ -1929,9 +1968,14 @@ public class Plot {
                 }
             }
         }
-        return this.guessOwner() == null;
+        return this.guessOwner() == null && !isMerged();
     }
 
+    /**
+     * Guess the owner of a plot either by the value in memory, or the sign data<br>
+     * Note: Recovering from sign information is useful if e.g. PlotMe conversion wasn't successful
+     * @return UUID
+     */
     public UUID guessOwner() {
         if (this.hasOwner()) {
             return this.owner;
@@ -2138,6 +2182,9 @@ public class Plot {
         }
     }
 
+    /**
+     * Remove the SE road (only effects terrain)
+     */
     public void removeRoadSouthEast() {
         if ((this.area.TYPE != 0) && (this.area.TERRAIN > 1)) {
             if (this.area.TERRAIN == 3) {
@@ -2154,10 +2201,27 @@ public class Plot {
         }
     }
 
+    /**
+     * Get the plot in a relative location<br>
+     * Note: May be null if the partial plot area does not include the relative location
+     * @param x
+     * @param y
+     * @return Plot
+     */
     public Plot getRelative(final int x, final int y) {
         return this.area.getPlotAbs(this.id.getRelative(x, y));
     }
 
+    /**
+     * Get the plot in a relative direction<br>
+     * 0 = north<br>
+     * 1 = east<br>
+     * 2 = south<br>
+     * 3 = west<br>
+     * Note: May be null if the partial plot area does not include the relative location
+     * @param direction
+     * @return
+     */
     public Plot getRelative(final int direction) {
         return this.area.getPlotAbs(this.id.getRelative(direction));
     }
@@ -2428,6 +2492,10 @@ public class Plot {
         return max;
     }
 
+    /**
+     * Do the plot entry tasks for each player in the plot<br>
+     *  - Usually called when the plot state changes (unclaimed/claimed/flag change etc)
+     */
     public void reEnter() {
         TaskManager.runTaskLater(new Runnable() {
             @Override
@@ -2564,7 +2632,7 @@ public class Plot {
      */
     public void mergePlot(Plot lesserPlot, final boolean removeRoads) {
         Plot greaterPlot = this;
-        if (lesserPlot.getId().x.equals(greaterPlot.getId().x)) {
+        if (lesserPlot.getId().x == greaterPlot.getId().x) {
             if (lesserPlot.getId().y > greaterPlot.getId().y) {
                 final Plot tmp = lesserPlot;
                 lesserPlot = greaterPlot;

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

@@ -98,6 +98,12 @@ public abstract class PlotArea {
         this.worldhash = worldname.hashCode();
     }
 
+    /**
+     * Create a new PlotArea object with no functionality/information<br>
+     *     - Mainly used during startup before worlds are created as a temporary object
+     * @param world
+     * @return
+     */
     public static PlotArea createGeneric(String world) {
         return new PlotArea(world, null, null, null, null) {
             @Override
@@ -108,8 +114,9 @@ public abstract class PlotArea {
     }
 
     /**
-     * Returns the region for this PlotArea
+     * Returns the region for this PlotArea or a RegionWrapper encompassing the whole world if none exists
-     * @return
+     * @NotNull
+     * @return RegionWrapper
      */
     public RegionWrapper getRegion() {
         region = getRegionAbs();
@@ -119,6 +126,11 @@ public abstract class PlotArea {
         return region;
     }
 
+    /**
+     * Returns the region for this PlotArea
+     * @Nullable
+     * @return RegionWrapper or null if no applicable region
+     */
     public RegionWrapper getRegionAbs() {
         if (region == null) {
             if (min != null) {
@@ -146,6 +158,11 @@ public abstract class PlotArea {
         return max == null ? new PlotId(Integer.MAX_VALUE, Integer.MAX_VALUE) : max;
     }
 
+    /**
+     * Get the implementation independent generator for this area
+     * @Nullable
+     * @return
+     */
     public IndependentPlotGenerator getGenerator() {
         return generator;
     }
@@ -169,6 +186,11 @@ public abstract class PlotArea {
         return clusters == null ? new HashSet<PlotCluster>() : clusters.getAll();
     }
 
+    /**
+     * Check if a PlotArea is compatible (move/copy etc)
+     * @param plotarea
+     * @return
+     */
     public boolean isCompatible(PlotArea plotarea) {
         final ConfigurationSection section = PS.get().config.getConfigurationSection("worlds");
         for (final ConfigurationNode setting : plotarea.getSettingNodes()) {
@@ -359,6 +381,11 @@ public abstract class PlotArea {
      */
     public abstract ConfigurationNode[] getSettingNodes();
 
+    /**
+     * Get the Plot at a location
+     * @param loc
+     * @return Plot
+     */
     public Plot getPlotAbs(Location loc) {
         PlotId pid = manager.getPlotId(this, loc.getX(), loc.getY(), loc.getZ());
         if (pid == null) {
@@ -367,6 +394,11 @@ public abstract class PlotArea {
         return getPlotAbs(pid);
     }
 
+    /**
+     * Get the base plot at a location
+     * @param loc
+     * @return base Plot
+     */
     public Plot getPlot(Location loc) {
         PlotId pid = manager.getPlotId(this, loc.getX(), loc.getY(), loc.getZ());
         if (pid == null) {
@@ -375,6 +407,11 @@ public abstract class PlotArea {
         return getPlot(pid);
     }
 
+    /**
+     * Get the base owned plot at a location
+     * @param loc
+     * @return base Plot or null
+     */
     public Plot getOwnedPlot(Location loc) {
         PlotId pid = manager.getPlotId(this, loc.getX(), loc.getY(), loc.getZ());
         if (pid == null) {
@@ -384,6 +421,11 @@ public abstract class PlotArea {
         return plot == null ? null : plot.getBasePlot(false);
     }
 
+    /**
+     * Get the owned plot at a location
+     * @param loc
+     * @return Plot or null
+     */
     public Plot getOwnedPlotAbs(Location loc) {
         PlotId pid = manager.getPlotId(this, loc.getX(), loc.getY(), loc.getZ());
         if (pid == null) {
@@ -392,6 +434,11 @@ public abstract class PlotArea {
         return plots.get(pid);
     }
 
+    /**
+     * Get the owned Plot at a PlotId
+     * @param id
+     * @return Plot or null
+     */
     public Plot getOwnedPlotAbs(PlotId id) {
         return plots.get(id);
     }
@@ -688,7 +735,7 @@ public abstract class PlotArea {
         for (int x = pos1.x; x <= pos2.x; x++) {
             for (int y = pos1.y; y <= pos2.y; y++) {
                 final PlotId id = new PlotId(x, y);
-                final Plot plot = getPlot(id);
+                final Plot plot = getPlotAbs(id);
                 if (!plot.canClaim(player)) {
                     return false;
                 }

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

@@ -24,11 +24,11 @@ public class PlotId {
     /**
      * x value
      */
-    public Integer x;
+    public int x;
     /**
      * y value
      */
-    public Integer y;
+    public int y;
     private int hash;
     
     /**
@@ -68,10 +68,25 @@ public class PlotId {
         return new PlotId(x, y);
     }
 
+    /**
+     * Get the PlotId from the HashCode<br>
+     * Note: Only accurate for small x,z values (short)
+     * @param hash
+     * @return
+     */
     public static PlotId unpair(int hash) {
         return new PlotId(hash >> 16, hash & 0xFFFF);
     }
 
+    /**
+     * Get the PlotId in a relative direction
+     * 0 = north<br>
+     * 1 = east<br>
+     * 2 = south<br>
+     * 3 = west<br>
+     * @param direction
+     * @return PlotId
+     */
     public PlotId getRelative(final int direction) {
         switch (direction) {
             case 0:
@@ -86,6 +101,12 @@ public class PlotId {
         return this;
     }
 
+    /**
+     * Get the PlotId in a relative location
+     * @param x
+     * @param y
+     * @return PlotId
+     */
     public PlotId getRelative(int x, int y) {
         return new PlotId(this.x + x, this.y + y);
     }
@@ -98,18 +119,31 @@ public class PlotId {
         if (obj == null) {
             return false;
         }
+        if (this.hashCode() != obj.hashCode()) {
+            return false;
+        }
         if (getClass() != obj.getClass()) {
             return false;
         }
         final PlotId other = (PlotId) obj;
-        return ((x.equals(other.x)) && (y.equals(other.y)));
+        return x == other.x && y == other.y;
     }
 
+    /**
+     * e.g.
+     * 5;-6
+     * @return
+     */
     @Override
     public String toString() {
         return x + ";" + y;
     }
 
+    /**
+     * The PlotId object caches the hashcode for faster mapping/fetching/sorting<br>
+     *     - Recalculation is required if the x/y values change
+     * TODO maybe make x/y values private and add this to the mutators
+     */
     public void recalculateHash() {
         hash = 0;
         hashCode();

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

@@ -1,8 +1,15 @@
 package com.intellectualcrafters.plot.util;
 
 import com.intellectualcrafters.plot.object.PlotBlock;
+import com.intellectualcrafters.plot.object.PseudoRandom;
 import com.intellectualcrafters.plot.util.SetQueue.ChunkWrapper;
 
+/**
+ * The PlotChunk class is primarily used for world generation and mass block placement.<br>
+ *  - With mass block placement, it is associated with a queue<br>
+ *  - World Generation has no queue, so don't use those methods in that case
+ * @param <T>
+ */
 public abstract class PlotChunk<T> implements Cloneable {
     private ChunkWrapper chunk;
     private T objChunk;
@@ -31,6 +38,10 @@ public abstract class PlotChunk<T> implements Cloneable {
         return chunk.z;
     }
 
+    /**
+     * Adds this PlotChunk to the SetQueue for later block placement<br>
+     *  - Will cause issues if not the right type for the implementation
+     */
     public void addToQueue() {
         if (chunk == null) {
             throw new IllegalArgumentException("Chunk location cannot be null!");
@@ -38,36 +49,142 @@ public abstract class PlotChunk<T> implements Cloneable {
         ((PlotQueue<T>) SetQueue.IMP.queue).setChunk(this);
     }
 
+    /**
+     * Force the queue to finish processing this chunk
+     * @param fixLighting
+     */
     public void flush(boolean fixLighting) {
         ((PlotQueue<T>) SetQueue.IMP.queue).next(getChunkWrapper(), fixLighting);
     }
 
+    /**
+     * Force the queue to fix lighting for this chunk
+     */
     public void fixLighting() {
         ((PlotQueue<T>) SetQueue.IMP.queue).fixLighting(this, true);
     }
 
+    /**
+     * Fill this chunk with a block
+     * @param id
+     * @param data
+     */
     public void fill(int id, byte data) {
-        for (int x = 0; x < 16; x++) {
+        fillCuboid(0, 15, 0, 255, 0, 15, id, data);
-            for (int y = 0; y < 256; y++) {
+    }
-                for (int z = 0; z < 16; z++) {
+
+    /**
+     * Fill this chunk with blocks (random)
+     * @param blocks
+     */
+    public void fill(PlotBlock[] blocks) {
+        fillCuboid(0, 15, 0, 255, 0, 15, blocks);
+    }
+
+    /**
+     * Fill a cuboid in this chunk with a block
+     * @param x1
+     * @param x2
+     * @param y1
+     * @param y2
+     * @param z1
+     * @param z2
+     * @param id
+     * @param data
+     */
+    public void fillCuboid(int x1, int x2, int y1, int y2, int z1, int z2, int id, byte data) {
+        for (int x = x1; x <= x2; x++) {
+            for (int y = y1; y <= y2; y++) {
+                for (int z = z1; z <= z2; z++) {
                     setBlock(x, y, z, id, data);
                 }
             }
         }
     }
 
+    /**
+     * Fill a cuboid in this chunk with blocks
+     * @param x1
+     * @param x2
+     * @param y1
+     * @param y2
+     * @param z1
+     * @param z2
+     * @param blocks
+     */
+    public void fillCuboid(int x1, int x2, int y1, int y2, int z1, int z2, PlotBlock[] blocks) {
+        if (blocks.length == 1) {
+            fillCuboid(x1, x2, y1, y2, z1, z2, blocks[0]);
+            return;
+        }
+        if (chunk != null) {
+            PseudoRandom.random.state = (chunk.x << 16) | (chunk.z & 0xFFFF);
+        }
+        for (int x = x1; x <= x2; x++) {
+            for (int y = y1; y <= y2; y++) {
+                for (int z = z1; z <= z2; z++) {
+                    setBlock(x, y, z, blocks[PseudoRandom.random.random(blocks.length)]);
+                }
+            }
+        }
+    }
+
+    /**
+     * Fill a cuboid in this chunk with a block
+     * @param x1
+     * @param x2
+     * @param y1
+     * @param y2
+     * @param z1
+     * @param z2
+     * @param block
+     */
+    public void fillCuboid(int x1, int x2, int y1, int y2, int z1, int z2, PlotBlock block) {
+        fillCuboid(x1, x2, y1, y2, z1, z2, block.id, block.data);
+    }
+
+    /**
+     * Get the implementation specific chunk
+     * @Nullable If no location is tied to this container
+     * @return Chunk
+     */
     public T getChunk() {
         return objChunk != null ? objChunk : getChunkAbs();
     }
 
+    /**
+     * Get the implementation specific chunk (no caching)
+     * @return
+     */
     public abstract T getChunkAbs();
 
+    /**
+     * Set a block in this container
+     * @param x
+     * @param y
+     * @param z
+     * @param id
+     * @param data
+     */
     public abstract void setBlock(final int x, final int y, final int z, final int id, final byte data);
 
+    /**
+     * Set a block in this container
+     * @param x
+     * @param y
+     * @param z
+     * @param block
+     */
     public void setBlock(int x, int y, int z, PlotBlock block) {
         setBlock(x, y, z, block.id, block.data);
     }
 
+    /**
+     * Set a biome in this container
+     * @param x
+     * @param z
+     * @param biome
+     */
     public abstract void setBiome(int x, int z, int biome);
 
     @Override
@@ -88,8 +205,18 @@ public abstract class PlotChunk<T> implements Cloneable {
         return getChunkWrapper().toString();
     }
 
+    /**
+     * Attempt to clone this PlotChunk object<br>
+     *  - Depending on the implementation, this may not work
+     * @return
+     */
     @Override
     public abstract PlotChunk clone();
 
+    /**
+     * Attempt a shallow clone i.e. block mappings share the same reference<br>
+     *  - Depending on the implementation, this may not work
+     * @return
+     */
     public abstract PlotChunk shallowClone();
 }

Core/src/test/java/com/intellectualcrafters/plot/UpdaterTest.java

@@ -1,64 +1,64 @@
-package com.intellectualcrafters.plot;
+//package com.intellectualcrafters.plot;
-
+//
-import static com.intellectualcrafters.plot.PS.log;
+//import static com.intellectualcrafters.plot.PS.log;
-
+//
-import com.google.gson.Gson;
+//import com.google.gson.Gson;
-import com.google.gson.annotations.SerializedName;
+//import com.google.gson.annotations.SerializedName;
-
+//
-import java.io.BufferedReader;
+//import java.io.BufferedReader;
-import java.io.IOException;
+//import java.io.IOException;
-import java.io.InputStreamReader;
+//import java.io.InputStreamReader;
-import java.net.URL;
+//import java.net.URL;
-import java.util.List;
+//import java.util.List;
-
+//
-public class UpdaterTest {
+//public class UpdaterTest {
-
+//
-    @org.junit.Test
+//    @org.junit.Test
-    public void getUpdate() throws Exception {
+//    public void getUpdate() throws Exception {
-        String str = null;
+//        String str = null;
-        BufferedReader reader = null;
+//        BufferedReader reader = null;
-        try {
+//        try {
-            URL url = new URL("https://api.github.com/repos/IntellectualSites/PlotSquared/releases/latest");
+//            URL url = new URL("https://api.github.com/repos/IntellectualSites/PlotSquared/releases/latest");
-            reader = new BufferedReader(new InputStreamReader(url.openStream()));
+//            reader = new BufferedReader(new InputStreamReader(url.openStream()));
-            StringBuilder buffer = new StringBuilder();
+//            StringBuilder buffer = new StringBuilder();
-            int read;
+//            int read;
-            char[] chars = new char[1024];
+//            char[] chars = new char[1024];
-            while ((read = reader.read(chars)) != -1) {
+//            while ((read = reader.read(chars)) != -1) {
-                buffer.append(chars, 0, read);
+//                buffer.append(chars, 0, read);
-            }
+//            }
-
+//
-            str = buffer.toString();
+//            str = buffer.toString();
-        } catch (IOException e) {
+//        } catch (IOException e) {
-            log("&dCould not check for updates (0)");
+//            log("&dCould not check for updates (0)");
-            e.printStackTrace();
+//            e.printStackTrace();
-        } finally {
+//        } finally {
-            try {
+//            try {
-                if (reader != null) {
+//                if (reader != null) {
-                    reader.close();
+//                    reader.close();
-                }
+//                }
-            } catch (IOException e) {
+//            } catch (IOException e) {
-                e.printStackTrace();
+//                e.printStackTrace();
-            }
+//            }
-        }
+//        }
-        if (str == null) {
+//        if (str == null) {
-            return;
+//            return;
-        }
+//        }
-        Gson gson = new Gson();
+//        Gson gson = new Gson();
-        Release release = gson.fromJson(str, Release.class);
+//        Release release = gson.fromJson(str, Release.class);
-        System.out.println(release.name);
+//        System.out.println(release.name);
-        for (Release.Assets asset : release.assets) {
+//        for (Release.Assets asset : release.assets) {
-            System.out.println(asset.name);
+//            System.out.println(asset.name);
-            System.out.println(asset.downloadUrl);
+//            System.out.println(asset.downloadUrl);
-        }
+//        }
-    }
+//    }
-    private static class Release {
+//    private static class Release {
-        String name;
+//        String name;
-        List<Assets> assets;
+//        List<Assets> assets;
-        private static class Assets {
+//        private static class Assets {
-            String name;
+//            String name;
-            @SerializedName("browser_download_url") String downloadUrl;
+//            @SerializedName("browser_download_url") String downloadUrl;
-        }
+//        }
-
+//
-    }
+//    }
-
+//
-}
+//}

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

@@ -44,13 +44,16 @@ import org.spongepowered.api.world.gen.WorldGenerator;
 import org.spongepowered.api.world.gen.WorldGeneratorModifier;
 
 import java.io.File;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.UUID;
 
 /**
  * Created by robin on 01/11/2014
  */
 
-@Plugin(id = "PlotSquared", name = "PlotSquared", version = "3.3.1", dependencies = "before:WorldEdit")
+@Plugin(id = "com.plotsquared", name = "PlotSquared", description = "Easy, yet powerful Plot World generation and management.", url = "https://github.com/IntellectualSites/PlotSquared", version = "3.3.1")
 public class SpongeMain implements IPlotMain {
     public static SpongeMain THIS;
 
@@ -86,33 +89,6 @@ public class SpongeMain implements IPlotMain {
         return THIS;
     }
 
-    //    @Override
-    public String getId() {
-        return "PlotSquared";
-    }
-
-    //    @Override
-    public Optional<Object> getInstance() {
-        return Optional.<Object> of(THIS);
-    }
-
-    //    @Override
-    public String getName() {
-        return "PlotSquared";
-    }
-
-    //    @Override
-    public String getVersion() {
-        final int[] version = PS.get().getVersion();
-        String result = "";
-        String prefix = "";
-        for (final int i : version) {
-            result += prefix + i;
-            prefix = ".";
-        }
-        return result;
-    }
-
     @Listener
     public void init(final GameInitializationEvent event) {
         log("PlotSquared: Game init");
@@ -163,8 +139,8 @@ public class SpongeMain implements IPlotMain {
 
     @Override
     public int[] getPluginVersion() {
-        final PluginContainer plugin = game.getPluginManager().getPlugin("PlotSquared").get();
+        PluginContainer plugin = game.getPluginManager().fromInstance(this).get();
-        final String version = plugin.getVersion();
+        String version = plugin.getVersion().get();
         log("Checking plugin version: PlotSquared: ");
         final String[] split = version.split("\\.");
         return new int[] { Integer.parseInt(split[0]), Integer.parseInt(split[1]), (split.length == 3) ? Integer.parseInt(split[2]) : 0 };

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

@@ -120,7 +120,6 @@ public class MainListener {
         final String sender = player.getName();
         final PlotId id = plot.getId();
         final String newMessage = StringMan.replaceAll(C.PLOT_CHAT_FORMAT.s(), "%plot_id%", id.x + ";" + id.y, "%sender%", sender);
-        final Text forcedMessage = event.getMessage();
         //        String forcedMessage = StringMan.replaceAll(C.PLOT_CHAT_FORCED.s(), "%plot_id%", id.x + ";" + id.y, "%sender%", sender);
         for (Entry<String, PlotPlayer> entry : UUIDHandler.getPlayers().entrySet()) {
             PlotPlayer user = entry.getValue();
@@ -128,7 +127,7 @@ public class MainListener {
             if (plot.equals(user.getLocation().getPlot())) {
                 toSend = newMessage;
             } else if (Permissions.hasPermission(user, C.PERMISSION_COMMANDS_CHAT)) {
-                ((SpongePlayer) user).player.sendMessage(forcedMessage);
+                ((SpongePlayer) user).player.sendMessage(message);
                 continue;
             } else {
                 continue;
@@ -146,7 +145,7 @@ public class MainListener {
             }
             ((SpongePlayer) user).player.sendMessage(Text.join(components));
         }
-        event.clearMessage();
+        event.setMessage(null);
     }
     
     @Listener

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

@@ -131,7 +131,7 @@ public class SpongePlayer extends PlotPlayer {
     @Override
     public void setCompassTarget(final Location loc) {
         final TargetedLocationData target = player.getOrCreate(TargetedLocationData.class).get();
-        target.set(Keys.TARGETED_LOCATION, SpongeUtil.getLocation(loc));
+        target.set(Keys.TARGETED_LOCATION, SpongeUtil.getLocation(loc).getPosition());
     }
     
     @Override

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

@@ -1,20 +1,18 @@
 package com.plotsquared.sponge.util;
 
-import java.math.BigDecimal;
-import java.util.Optional;
-
-import org.spongepowered.api.Sponge;
-import org.spongepowered.api.event.Listener;
-import org.spongepowered.api.event.cause.Cause;
-import org.spongepowered.api.event.service.ChangeServiceProviderEvent;
-import org.spongepowered.api.service.economy.EconomyService;
-import org.spongepowered.api.service.economy.account.UniqueAccount;
-
 import com.intellectualcrafters.plot.object.OfflinePlotPlayer;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.EconHandler;
 import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.plotsquared.sponge.object.SpongePlayer;
+import org.spongepowered.api.Sponge;
+import org.spongepowered.api.event.Listener;
+import org.spongepowered.api.event.service.ChangeServiceProviderEvent;
+import org.spongepowered.api.service.economy.EconomyService;
+import org.spongepowered.api.service.economy.account.UniqueAccount;
+
+import java.math.BigDecimal;
+import java.util.Optional;
 
 public class SpongeEconHandler extends EconHandler {
     private EconomyService econ;
@@ -35,11 +33,11 @@ public class SpongeEconHandler extends EconHandler {
     @Override
     public void withdrawMoney(PlotPlayer player, double amount) {
         if (econ != null) {
-            Optional<UniqueAccount> accOpt = econ.getAccount(player.getUUID());
+            Optional<UniqueAccount> accOpt = econ.getOrCreateAccount(player.getUUID());
             if (accOpt.isPresent()) {
                 UniqueAccount acc = accOpt.get();
 
-                acc.withdraw(econ.getDefaultCurrency(), new BigDecimal(amount), Cause.of("PlotSquared"));
+                acc.withdraw(econ.getDefaultCurrency(), new BigDecimal(amount), SpongeUtil.CAUSE);
             }
         }
     }
@@ -47,10 +45,10 @@ public class SpongeEconHandler extends EconHandler {
     @Override
     public void depositMoney(PlotPlayer player, double amount) {
         if (econ != null) {
-            Optional<UniqueAccount> accOpt = econ.getAccount(player.getUUID());
+            Optional<UniqueAccount> accOpt = econ.getOrCreateAccount(player.getUUID());
             if (accOpt.isPresent()) {
                 UniqueAccount acc = accOpt.get();
-                acc.deposit(econ.getDefaultCurrency(), new BigDecimal(amount), Cause.of("PlotSquared"));
+                acc.deposit(econ.getDefaultCurrency(), new BigDecimal(amount), SpongeUtil.CAUSE);
             }
         }
     }
@@ -58,10 +56,10 @@ public class SpongeEconHandler extends EconHandler {
     @Override
     public void depositMoney(OfflinePlotPlayer player, double amount) {
         if (econ != null) {
-            Optional<UniqueAccount> accOpt = econ.getAccount(player.getUUID());
+            Optional<UniqueAccount> accOpt = econ.getOrCreateAccount(player.getUUID());
             if (accOpt.isPresent()) {
                 UniqueAccount acc = accOpt.get();
-                acc.deposit(econ.getDefaultCurrency(), new BigDecimal(amount), Cause.of("PlotSquared"));
+                acc.deposit(econ.getDefaultCurrency(), new BigDecimal(amount), SpongeUtil.CAUSE);
             }
         }
     }
@@ -85,7 +83,7 @@ public class SpongeEconHandler extends EconHandler {
     @Override
     public double getBalance(PlotPlayer player) {
         if (econ != null) {
-            Optional<UniqueAccount> accOpt = econ.getAccount(player.getUUID());
+            Optional<UniqueAccount> accOpt = econ.getOrCreateAccount(player.getUUID());
             if (accOpt.isPresent()) {
                 UniqueAccount acc = accOpt.get();
                 BigDecimal balance = acc.getBalance(econ.getDefaultCurrency());

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

@@ -1,7 +1,11 @@
 package com.plotsquared.sponge.util;
 
-import java.util.ArrayList;
+import com.intellectualcrafters.plot.object.PlotInventory;
-
+import com.intellectualcrafters.plot.object.PlotItemStack;
+import com.intellectualcrafters.plot.object.PlotPlayer;
+import com.intellectualcrafters.plot.util.InventoryUtil;
+import com.plotsquared.sponge.SpongeMain;
+import com.plotsquared.sponge.object.SpongePlayer;
 import org.spongepowered.api.entity.living.player.Player;
 import org.spongepowered.api.item.ItemType;
 import org.spongepowered.api.item.ItemTypes;
@@ -11,12 +15,7 @@ import org.spongepowered.api.item.inventory.custom.CustomInventory;
 import org.spongepowered.api.item.inventory.property.SlotIndex;
 import org.spongepowered.api.item.inventory.type.CarriedInventory;
 
-import com.intellectualcrafters.plot.object.PlotInventory;
+import java.util.ArrayList;
-import com.intellectualcrafters.plot.object.PlotItemStack;
-import com.intellectualcrafters.plot.object.PlotPlayer;
-import com.intellectualcrafters.plot.util.InventoryUtil;
-import com.plotsquared.sponge.SpongeMain;
-import com.plotsquared.sponge.object.SpongePlayer;
 
 public class SpongeInventoryUtil extends InventoryUtil {
 
@@ -41,7 +40,7 @@ public class SpongeInventoryUtil extends InventoryUtil {
             }
         }
         inv.player.setMeta("inventory", inv);
-        player.openInventory(inventory);
+        player.openInventory(inventory, SpongeUtil.CAUSE);
     }
 
     public ItemStack getItem(final PlotItemStack item) {
@@ -56,7 +55,7 @@ public class SpongeInventoryUtil extends InventoryUtil {
         }
         inv.player.deleteMeta("inventory");
         final SpongePlayer sp = (SpongePlayer) inv.player;
-        sp.player.closeInventory();
+        sp.player.closeInventory(SpongeUtil.CAUSE);
     }
 
     @Override

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

@@ -28,6 +28,8 @@ package com.plotsquared.sponge.util;
  * either expressed or implied, of anybody else.
  */
 
+import com.google.inject.Inject;
+import com.intellectualcrafters.plot.PS;
 import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -42,18 +44,13 @@ import java.net.URLEncoder;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 import java.util.zip.GZIPOutputStream;
-
 import ninja.leaping.configurate.commented.CommentedConfigurationNode;
 import ninja.leaping.configurate.hocon.HoconConfigurationLoader;
 import ninja.leaping.configurate.loader.ConfigurationLoader;
-
 import org.spongepowered.api.Game;
 import org.spongepowered.api.plugin.PluginContainer;
 import org.spongepowered.api.scheduler.Task;
 
-import com.google.inject.Inject;
-import com.intellectualcrafters.plot.PS;
-
 public class SpongeMetrics {
 
     /**
@@ -404,7 +401,7 @@ public class SpongeMetrics {
         // Server software specific section
         final String pluginName = plugin.getName();
         final boolean onlineMode = game.getServer().getOnlineMode(); // TRUE if online mode is enabled
-        final String pluginVersion = plugin.getVersion();
+        final String pluginVersion = plugin.getVersion().get();
         // TODO no visible way to get MC version at the moment
         // TODO added by game.getPlatform().getMinecraftVersion() -- impl in 2.1
         final String serverVersion = String.format("%s %s", "Sponge", game.getPlatform().getMinecraftVersion());

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

@@ -32,6 +32,7 @@ import org.spongepowered.api.data.value.mutable.ListValue;
 import org.spongepowered.api.entity.Entity;
 import org.spongepowered.api.entity.living.player.Player;
 import org.spongepowered.api.event.cause.Cause;
+import org.spongepowered.api.event.cause.NamedCause;
 import org.spongepowered.api.text.Text;
 import org.spongepowered.api.text.serializer.TextSerializers;
 import org.spongepowered.api.text.translation.Translation;
@@ -50,6 +51,8 @@ import java.util.Optional;
 
 public class SpongeUtil extends WorldUtil {
 
+    public static Cause CAUSE = Cause.of(NamedCause.source("PlotSquared"));
+
     public static Location getLocation(final Entity player) {
         final String world = player.getWorld().getName();
         final org.spongepowered.api.world.Location loc = player.getLocation();

Sponge/src/main/java/com/plotsquared/sponge/uuid/SpongeLowerOfflineUUIDWrapper.java

@@ -1,17 +1,16 @@
 package com.plotsquared.sponge.uuid;
 
-import java.util.Collection;
-import java.util.UUID;
-
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.profile.GameProfile;
-
 import com.google.common.base.Charsets;
 import com.intellectualcrafters.plot.object.OfflinePlotPlayer;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.intellectualcrafters.plot.uuid.UUIDWrapper;
 import com.plotsquared.sponge.SpongeMain;
+import org.spongepowered.api.entity.living.player.Player;
+import org.spongepowered.api.profile.GameProfile;
+
+import java.util.Collection;
+import java.util.UUID;
 
 public class SpongeLowerOfflineUUIDWrapper extends UUIDWrapper {
     
@@ -36,7 +35,7 @@ public class SpongeLowerOfflineUUIDWrapper extends UUIDWrapper {
             try {
                 final GameProfile profile = SpongeMain.THIS.getResolver().get(uuid).get();
                 if (profile != null) {
-                    name = profile.getName();
+                    name = profile.getName().orElse(null);
                 }
             } catch (final Exception e) {
                 e.printStackTrace();
@@ -44,12 +43,15 @@ public class SpongeLowerOfflineUUIDWrapper extends UUIDWrapper {
         }
         if (name == null) {
             for (final GameProfile profile : SpongeMain.THIS.getResolver().getCachedProfiles()) {
-                if (getUUID(profile.getName()).equals(uuid)) {
+                String tmp = profile.getName().orElse(null);
-                    name = profile.getName();
+                if (tmp != null) {
+                    if (getUUID(name).equals(uuid)) {
+                        name = tmp;
                         break;
                     }
                 }
             }
+        }
         final String username = name;
         return new OfflinePlotPlayer() {
             @Override

Sponge/src/main/java/com/plotsquared/sponge/uuid/SpongeOnlineUUIDWrapper.java

@@ -1,7 +1,5 @@
 package com.plotsquared.sponge.uuid;
 
-import java.util.UUID;
-
 import com.intellectualcrafters.plot.object.OfflinePlotPlayer;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.UUIDHandler;
@@ -9,6 +7,8 @@ import com.intellectualcrafters.plot.uuid.UUIDWrapper;
 import com.plotsquared.sponge.SpongeMain;
 import com.plotsquared.sponge.object.SpongePlayer;
 
+import java.util.UUID;
+
 public class SpongeOnlineUUIDWrapper extends UUIDWrapper {
     
     @Override
@@ -35,7 +35,7 @@ public class SpongeOnlineUUIDWrapper extends UUIDWrapper {
     public OfflinePlotPlayer getOfflinePlayer(final UUID uuid) {
         String name;
         try {
-            name = SpongeMain.THIS.getResolver().get(uuid, true).get().getName();
+            name = SpongeMain.THIS.getResolver().get(uuid, true).get().getName().orElse(null);
         } catch (final Exception e) {
             name = null;
         }

Sponge/src/main/java/com/plotsquared/sponge/uuid/SpongeUUIDHandler.java

@@ -1,9 +1,5 @@
 package com.plotsquared.sponge.uuid;
 
-import java.util.UUID;
-
-import org.spongepowered.api.profile.GameProfile;
-
 import com.intellectualcrafters.plot.database.DBFunc;
 import com.intellectualcrafters.plot.object.RunnableVal;
 import com.intellectualcrafters.plot.object.StringWrapper;
@@ -11,6 +7,9 @@ import com.intellectualcrafters.plot.util.TaskManager;
 import com.intellectualcrafters.plot.util.UUIDHandlerImplementation;
 import com.intellectualcrafters.plot.uuid.UUIDWrapper;
 import com.plotsquared.sponge.SpongeMain;
+import org.spongepowered.api.profile.GameProfile;
+
+import java.util.UUID;
 
 public class SpongeUUIDHandler extends UUIDHandlerImplementation {
     
@@ -29,7 +28,10 @@ public class SpongeUUIDHandler extends UUIDHandlerImplementation {
     public boolean cache(final Runnable whenDone) {
         add(new StringWrapper("*"), DBFunc.everyone);
         for (final GameProfile profile : SpongeMain.THIS.getResolver().getCachedProfiles()) {
-            add(new StringWrapper(profile.getName()), profile.getUniqueId());
+            String name = profile.getName().orElse(null);
+            if (name != null) {
+                add(new StringWrapper(name), profile.getUniqueId());
+            }
         }
         return true;
     }