Fixes

Progress towards #515
Fixes #512
Fixes #514
Fixes (possibly) #529
Fixes #535
Update to latest sponge

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

@@ -527,6 +527,45 @@ public class PS {
         return sortPlots(plots, SortType.DISTANCE_FROM_ORIGIN, null);
     }
     
+    public ArrayList<Plot> sortPlotsByTemp(Collection<Plot> plots) {
+        int max = 0;
+        int overflowCount = 0;
+        for (Plot plot : plots) {
+            if (plot.temp > 0) {
+                if (plot.temp > max) {
+                    max = plot.temp;
+                }
+            }
+            else {
+                overflowCount++;
+            }
+        }
+        Plot[] array = new Plot[max + 1];
+        List<Plot> overflow = new ArrayList<>(overflowCount);
+        for (Plot plot : plots) {
+            if (plot.temp <= 0) {
+                overflow.add(plot);
+            }
+            else {
+                array[plot.temp] = plot;
+            }
+        }
+        ArrayList<Plot> result = new ArrayList<>(plots.size());
+        for (Plot plot : array) {
+            if (plot != null) {
+                result.add(plot);
+            }
+        }
+        Collections.sort(overflow, new Comparator<Plot>() {
+            @Override
+            public int compare(Plot a, Plot b) {
+                return a.hashCode() - b.hashCode();
+            }
+        });
+        result.addAll(overflow);
+        return result;
+    }
+
     /**
      * Sort plots by hashcode
      * @param plots
@@ -834,7 +873,7 @@ public class PS {
         }
     }
     
-    public enum SortType { CREATION_DATE, DISTANCE_FROM_ORIGIN; }
+    public enum SortType { CREATION_DATE, CREATION_DATE_TIMESTAMP, DISTANCE_FROM_ORIGIN; }
     
     /**
      * Sort a collection of plots by world (with a priority world), then by hashcode
@@ -887,6 +926,9 @@ public class PS {
         for (String world : worlds) {
             switch (type) {
                 case CREATION_DATE:
+                    toReturn.addAll(sortPlotsByTemp(map.get(world)));
+                    break;
+                case CREATION_DATE_TIMESTAMP:
                     toReturn.addAll(sortPlotsByTimestamp(map.get(world)));
                     break;
                 case DISTANCE_FROM_ORIGIN:
@@ -1477,13 +1519,14 @@ public class PS {
     public void disable() {
         try {
             TASK = null;
+            database = null;
             // Validate that all data in the db is correct
             DBFunc.validatePlots(getPlotsRaw());
             
             // Close the connection
-            database.closeConnection();
+            DBFunc.close();
             UUIDHandler.handleShutdown();
-        } catch (NullPointerException | SQLException e) {
+        } catch (NullPointerException e) {
             log("&cCould not close database connection!");
         }
     }
@@ -1630,7 +1673,7 @@ public class PS {
         FlagManager.addFlag(new AbstractFlag("weather") {
 
             public PlotWeather parseValueRaw(final String value) {
-                switch (value) {
+                switch (value.toLowerCase()) {
                     case "rain":
                     case "storm":
                     case "on":

src/main/java/com/intellectualcrafters/plot/commands/Home.java

@@ -51,8 +51,7 @@ public class Home extends SubCommand {
 
     @Override
     public boolean onCommand(final PlotPlayer plr, String[] args) {
-        
+        final ArrayList<Plot> plots = PS.get().sortPlotsByTemp(PS.get().getPlots(plr));//PS.get().sortPlots(PS.get().getPlots(plr), SortType.CREATION_DATE, null);
-        final ArrayList<Plot> plots = PS.get().sortPlots(PS.get().getPlots(plr), SortType.CREATION_DATE, null);
         if (plots.size() == 1) {
             MainUtil.teleportPlayer(plr, plr.getLocation(), plots.get(0));
             return true;

src/main/java/com/intellectualcrafters/plot/commands/Rate.java

@@ -23,6 +23,7 @@ package com.intellectualcrafters.plot.commands;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.HashMap;
 import java.util.Map.Entry;
 import java.util.UUID;
 
@@ -147,6 +148,7 @@ public class Rate extends SubCommand {
                 }
             };
             if (plot.getSettings().ratings == null) {
+                if (!Settings.CACHE_RATINGS) {
                     TaskManager.runTaskAsync(new Runnable() {
                         @Override
                         public void run() {
@@ -156,6 +158,8 @@ public class Rate extends SubCommand {
                     });
                     return true;
                 }
+                plot.getSettings().ratings = new HashMap<UUID, Integer>();
+            }
             run.run();
             return true;
         }
@@ -196,6 +200,7 @@ public class Rate extends SubCommand {
             }
         };
         if (plot.getSettings().ratings == null) {
+            if (!Settings.CACHE_RATINGS) {
                 TaskManager.runTaskAsync(new Runnable() {
                     @Override
                     public void run() {
@@ -205,6 +210,8 @@ public class Rate extends SubCommand {
                 });
                 return true;
             }
+            plot.getSettings().ratings = new HashMap<UUID, Integer>();
+        }
         run.run();
         return true;
     }

src/main/java/com/intellectualcrafters/plot/commands/Visit.java

@@ -68,10 +68,10 @@ public class Visit extends SubCommand {
         UUID user = UUIDHandler.getCachedUUID(args[0], null);
         if (user != null ) {
             // do plots by username
-            plots = PS.get().sortPlots(PS.get().getPlots(user), SortType.CREATION_DATE, null);
+            plots = PS.get().sortPlotsByTemp(PS.get().getPlots(user));
         } else if (PS.get().isPlotWorld(args[0])) {
             // do plots by world
-            plots = PS.get().sortPlots(PS.get().getPlotsInWorld(args[0]), SortType.CREATION_DATE, null);
+            plots = PS.get().sortPlots(PS.get().getPlotsInWorld(args[0]), SortType.DISTANCE_FROM_ORIGIN, null);
         }
         else {
             Plot plot = MainUtil.getPlotFromString(plr, args[0], true);

src/main/java/com/intellectualcrafters/plot/commands/list.java

@@ -138,7 +138,8 @@ public class list extends SubCommand {
                     MainUtil.sendMessage(plr, C.NO_PERMISSION, "plots.list.mine");
                     return false;
                 }
-                plots = new ArrayList<>(PS.get().getPlots(plr));
+                sort = false;
+                plots = PS.get().sortPlotsByTemp(PS.get().getPlots(plr));
                 break;
             }
             case "shared": {
@@ -283,7 +284,8 @@ public class list extends SubCommand {
                         MainUtil.sendMessage(plr, C.NO_PERMISSION, "plots.list.player");
                         return false;
                     }
-                    plots = new ArrayList<>(PS.get().getPlots(uuid));
+                    sort = false;
+                    plots = PS.get().sortPlotsByTemp(PS.get().getPlots(uuid));
                     break;
                 }
             }

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

@@ -334,4 +334,6 @@ public interface AbstractDB {
      * Don't fuck with this one, unless you enjoy it rough
      */
     boolean deleteTables();
+
+    void close();
 }

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

@@ -420,4 +420,8 @@ public class DBFunc {
     public static void setPosition(final PlotCluster cluster, final String position) {
         dbManager.setPosition(cluster, position);
     }
+
+    public static void close() {
+        dbManager.close();
+    }
 }

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

@@ -108,6 +108,25 @@ public class SQLManager implements AbstractDB {
             tasks = new ConcurrentLinkedQueue<>();
             plotTasks.put(plot, tasks);
         }
+        if (task == null) {
+            task = new UniqueStatement(plot.hashCode() + "") {
+
+                @Override
+                public PreparedStatement get() throws SQLException {
+                    return null;
+                }
+
+                @Override
+                public void set(PreparedStatement stmt) throws SQLException {}
+                
+                @Override
+                public void addBatch(PreparedStatement stmt) throws SQLException {}
+                
+                @Override
+                public void execute(PreparedStatement stmt) throws SQLException {}
+                
+            };
+        }
         tasks.add(task);
     }
     
@@ -140,24 +159,22 @@ public class SQLManager implements AbstractDB {
         TaskManager.runTaskAsync(new Runnable() {
             @Override
             public void run() {
-                commit();
                 long last = System.currentTimeMillis();
                 while (true) {
-                    if (PS.get().getDatabase().getConnection() == null) {
+                    if (PS.get().getDatabase() == null) {
                         break;
                     }
                     // schedule reconnect
                     if (Settings.DB.USE_MYSQL && System.currentTimeMillis() - last > 550000) {
                         last = System.currentTimeMillis();
-                        commit();
                         try {
-                            connection.close();
+                            close();
                             connection = PS.get().getDatabase().forceConnection();
                         } catch (SQLException | ClassNotFoundException e) {
                             e.printStackTrace();
                         }
                     }
-                    sendBatch();
+                    if (!sendBatch()) {
                         try {
                             Thread.sleep(50);
                         } catch (InterruptedException e) {
@@ -165,6 +182,7 @@ public class SQLManager implements AbstractDB {
                         }
                     }
                 }
+            }
         });
         this.prefix = p;
         // Set timout
@@ -182,14 +200,10 @@ public class SQLManager implements AbstractDB {
     
     public boolean sendBatch() {
         try {
-            try {
+            if (globalTasks.size() > 0) {
                 if (connection.getAutoCommit()) {
                     connection.setAutoCommit(false);
                 }
-            } catch (SQLException e) {
-                e.printStackTrace();
-            }
-            if (globalTasks.size() > 0) {
                 Runnable task = globalTasks.remove();
                 if (task != null) {
                     task.run();
@@ -197,8 +211,12 @@ public class SQLManager implements AbstractDB {
                 commit();
                 return true;
             }
-            int count = 0;
+            int count = -1;
             if (plotTasks.size() > 0) {
+                count = 0;
+                if (connection.getAutoCommit()) {
+                    connection.setAutoCommit(false);
+                }
                 String method = null;
                 PreparedStatement stmt = null;
                 UniqueStatement task = null;
@@ -232,6 +250,10 @@ public class SQLManager implements AbstractDB {
                 }
             }
             if (clusterTasks.size() > 0) {
+                count = 0;
+                if (connection.getAutoCommit()) {
+                    connection.setAutoCommit(false);
+                }
                 String method = null;
                 PreparedStatement stmt = null;
                 UniqueStatement task = null;
@@ -239,11 +261,11 @@ public class SQLManager implements AbstractDB {
                 ArrayList<PlotCluster> keys = new ArrayList<>(clusterTasks.keySet());
                 for (int i = 0; i < keys.size(); i++) {
                     PlotCluster plot = keys.get(i);
-                    if (plotTasks.get(plot).size() == 0) {
+                    if (clusterTasks.get(plot).size() == 0) {
-                        plotTasks.remove(plot);
+                        clusterTasks.remove(plot);
                         continue;
                     }
-                    task = plotTasks.get(plot).remove();
+                    task = clusterTasks.get(plot).remove();
                     count++;
                     if (task != null) {
                         if (task._method == null || !task._method.equals(method)) {
@@ -264,18 +286,20 @@ public class SQLManager implements AbstractDB {
                     stmt.close();
                 }
             }
-            commit();
+            if (count > 0) {
-            if (count != 0) {
                 commit();
                 return true;
             }
+            else if (count != -1) {
+                if (!connection.getAutoCommit()) {
+                    connection.setAutoCommit(true);
+                }
+            }
             if (clusterTasks.size() > 0) {
                 clusterTasks.clear();
-                commit();
                }
             if (plotTasks.size() > 0) {
                 plotTasks.clear();
-                commit();
             }
         }
         catch (Exception e) {
@@ -355,7 +379,7 @@ public class SQLManager implements AbstractDB {
 
                             // Populating structures
                             final PreparedStatement stmt = connection.prepareStatement(GET_ALL_PLOTS);
-                            final ResultSet result = stmt.executeQuery();
+                            try (ResultSet result = stmt.executeQuery()) {
                                 while (result.next()) {
                                     final int id = result.getInt("id");
                                     int x = result.getInt("plot_id_x");
@@ -381,6 +405,7 @@ public class SQLManager implements AbstractDB {
                                         }
                                     }
                             }
+                            }
                             createSettings(settings, new Runnable() {
                                 @Override
                                 public void run() {
@@ -843,10 +868,10 @@ public class SQLManager implements AbstractDB {
     
     public void commit() {
         try {
-            if (this.connection.getAutoCommit()) {
+            if (!this.connection.getAutoCommit()) {
-                this.connection.setAutoCommit(false);
-            }
                 this.connection.commit();
+                this.connection.setAutoCommit(true);
+            }
         } catch (SQLException e) {
             e.printStackTrace();
         }
@@ -1065,7 +1090,6 @@ public class SQLManager implements AbstractDB {
         }
         PreparedStatement stmt = null;
         try {
-            commit();
             commit();
             if (plot.temp > 0) {
                 return plot.temp;
@@ -2326,7 +2350,7 @@ public class SQLManager implements AbstractDB {
             @Override
             public void run() {
                 try {
-                    SQLManager.this.connection.close();
+                    close();
                     SQLManager.this.connection = PS.get().getDatabase().forceConnection();
                     final Statement stmt = connection.createStatement();
                     stmt.addBatch("DROP TABLE `" + prefix + "cluster_invited`");
@@ -2382,6 +2406,13 @@ public class SQLManager implements AbstractDB {
                 break;
             }
         }
+        try {
+            if (connection.getAutoCommit()) {
+                connection.setAutoCommit(false);
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
         ConcurrentHashMap<String, ConcurrentHashMap<PlotId, Plot>> database = getPlots();
         ArrayList<Plot> toCreate = new ArrayList<>();
         for (Plot plot : PS.get().getPlotsRaw()) {
@@ -2473,8 +2504,8 @@ public class SQLManager implements AbstractDB {
                     setFlags(plot, pf.values());
                 }
             }
-            // TODO comments
+            // TODO comments (null)
-            // TODO ratings
+            // TODO ratings (null)
             // TODO alias
             // TODO unconnected entries from helpers, trusted, denied, comments, settings, rating
         }
@@ -2487,11 +2518,15 @@ public class SQLManager implements AbstractDB {
                 }
             }
         }
+        commit();
+    }
 
-        PS.debug("$4Done!");
+    @Override
+    public void close() {
         try {
-            connection.commit();
+            connection.close();
-        }
+        } catch (SQLException e) {
-        catch (SQLException e) {}
+            e.printStackTrace();
+        }
     }
 }

src/main/java/com/intellectualcrafters/plot/flag/Flag.java

@@ -45,7 +45,7 @@ public class Flag {
         this.key = key;
         this.value = key.parseValueRaw(value);
         if (this.value == null) {
-            throw new IllegalArgumentException(key.getValueDesc());
+            throw new IllegalArgumentException(key.getValueDesc() + " (" + value + ")");
         }
     }
 

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

@@ -163,6 +163,7 @@ public class Plot {
             }
         }
         this.timestamp = timestamp;
+        this.temp = temp;
     }
 
     /**

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

@@ -1362,14 +1362,14 @@ public class MainUtil {
         Plot p2 = PS.get().getPlot(world, newPlot);
         if (p1 == null || p1.owner == null) {
             if (p2 != null && p2.owner != null) {
-                moveData(p2, p1, whenDone);
+                moveData(p2, getPlot(world, current), whenDone);
                 return true;
             }
             return false;
         }
         if (p2 == null || p2.owner == null) {
             if (p1 != null && p1.owner != null) {
-                moveData(p1, p2, whenDone);
+                moveData(p1, getPlot(world, newPlot), whenDone);
                 return true;
             }
             return false;
@@ -1395,21 +1395,24 @@ public class MainUtil {
 
     public static boolean moveData(final Plot plot1, final Plot plot2, final Runnable whenDone) {
         if (plot1.owner == null) {
-            TaskManager.runTaskLater(whenDone, 1);
+            PS.debug(plot2 +" is unowned (single)");
+            TaskManager.runTask(whenDone);
             return false;
         }
         final Plot pos1 = getBottomPlot(plot1);
         final Plot pos2 = getTopPlot(plot1);
         final PlotId size = MainUtil.getSize(plot1);
         if (!MainUtil.isUnowned(plot2.world, plot2.id, new PlotId((plot2.id.x + size.x) - 1, (plot2.id.y + size.y) - 1))) {
-            TaskManager.runTaskLater(whenDone, 1);
+            PS.debug(plot2 +" is unowned (multi)");
+            TaskManager.runTask(whenDone);
             return false;
         }
         final int offset_x = plot2.id.x - pos1.id.x;
         final int offset_y = plot2.id.y - pos1.id.y;
         final ArrayList<PlotId> selection = getPlotSelectionIds(pos1.id, pos2.id);
         for (final PlotId id : selection) {
-            DBFunc.movePlot(getPlot(plot1.world, new PlotId(id.x, id.y)), getPlot(plot2.world, new PlotId(id.x + offset_x, id.y + offset_y)));
+            String worldOriginal = plot1.world;
+            PlotId idOriginal = new PlotId(id.x, id.y);
             final Plot plot = PS.get().getPlot(plot1.world, id);
             Map<String, ConcurrentHashMap<PlotId, Plot>> raw = PS.get().getAllPlotsRaw();
             raw.get(plot1.world).remove(id);
@@ -1417,6 +1420,7 @@ public class MainUtil {
             plot.id.y += offset_y;
             plot.id.recalculateHash();
             raw.get(plot2.world).put(plot.id, plot);
+            DBFunc.movePlot(getPlot(worldOriginal, idOriginal), getPlot(plot2.world, new PlotId(id.x + offset_x, id.y + offset_y)));
         }
         TaskManager.runTaskLater(whenDone, 1);
         return true;
@@ -1760,6 +1764,9 @@ public class MainUtil {
         if (plot.getSettings().ratings != null) {
             rating = plot.getSettings().ratings;
         }
+        else if (Settings.CACHE_RATINGS) {
+            rating = new HashMap<>();
+        }
         else {
             rating = DBFunc.getRatings(plot);
         }
@@ -1790,6 +1797,9 @@ public class MainUtil {
         if (plot.getSettings().ratings != null) {
             rating = plot.getSettings().ratings;
         }
+        else if (Settings.CACHE_RATINGS) {
+            rating = new HashMap<>();
+        }
         else {
             rating = DBFunc.getRatings(plot);
         }

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

@@ -126,8 +126,8 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
     
     @Override
     public void onDisable() {
-        Bukkit.getScheduler().cancelTasks(this);
         PS.get().disable();
+        Bukkit.getScheduler().cancelTasks(this);
         THIS = null;
     }
     

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

@@ -178,6 +178,8 @@ public class EntityWrapper {
         this.x = loc.getX();
         this.y = loc.getY();
         this.z = loc.getZ();
+        System.out.print("ENTITY: " + entity.getType());
+        System.out.print("ENTITY: " + entity.getType().getTypeId());
         this.id = entity.getType().getTypeId();
         if (depth == 0) {
             return;

src/main/java/com/plotsquared/bukkit/util/BukkitChunkManager.java

@@ -494,12 +494,14 @@ public class BukkitChunkManager extends ChunkManager {
     public static void restoreEntities(final World world, final int x_offset, final int z_offset) {
         for (final EntityWrapper entity : entities) {
             try {
+                System.out.print("RESTORING ENTITIE!: " + EntityType.fromId(entity.id));
                 entity.spawn(world, x_offset, z_offset);
             } catch (final Exception e) {
                 PS.debug("Failed to restore entity (e): " + entity.x + "," + entity.y + "," + entity.z + " : " + entity.id + " : " + EntityType.fromId(entity.id));
                 e.printStackTrace();
             }
         }
+        entities.clear();
     }
 
     public static void restoreBlocks(final World world, final int x_offset, final int z_offset) {

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

@@ -12,6 +12,7 @@ import org.bukkit.World;
 
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.object.ChunkLoc;
+import com.intellectualcrafters.plot.util.TaskManager;
 import com.intellectualcrafters.plot.util.ReflectionUtils.RefClass;
 import com.intellectualcrafters.plot.util.ReflectionUtils.RefConstructor;
 import com.intellectualcrafters.plot.util.ReflectionUtils.RefField;
@@ -87,13 +88,21 @@ public class SendChunk {
                 }
             }
             if (unload) {
+                TaskManager.runTask(new Runnable() {
+                    @Override
+                    public void run() {
                         try {
                             chunk.unload(true, true);
                         }
                         catch (Exception e) {
-                    e.printStackTrace();
+                            String worldname = chunk.getWorld().getName();
+                            PS.debug("$4Could not save chunk: " + worldname + ";" + chunk.getX() + ";" + chunk.getZ());
+                            PS.debug("$3 - $4File may be open in another process (e.g. MCEdit)");
+                            PS.debug("$3 - $4" + worldname + "/level.dat or " + worldname + "level_old.dat may be corrupt (try repairing or removing these)");
                         }
                     }
+                });
+            }
             
         }
     }

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

@@ -21,7 +21,7 @@ import org.spongepowered.api.Server;
 import org.spongepowered.api.block.BlockState;
 import org.spongepowered.api.block.BlockType;
 import org.spongepowered.api.block.BlockTypes;
-import org.spongepowered.api.data.manipulator.block.StoneData;
+import org.spongepowered.api.data.manipulator.mutable.block.StoneData;
 import org.spongepowered.api.entity.player.Player;
 import org.spongepowered.api.event.Subscribe;
 import org.spongepowered.api.event.entity.player.PlayerChatEvent;
@@ -261,7 +261,7 @@ public class SpongeMain implements IPlotMain, PluginContainer {
             case 0: {
                 this.modify = new WorldModify(generator, false);
                 game.getRegistry().registerWorldGeneratorModifier(modify);
-                Optional<World> builder = game.getRegistry().getWorldBuilder()
+                Optional<World> builder = game.getRegistry().createWorldBuilder()
                 .name(world)
                 .enabled(true)
                 .loadsOnStartup(true)
@@ -277,7 +277,7 @@ public class SpongeMain implements IPlotMain, PluginContainer {
             default: {
                 this.modify = new WorldModify(generator, true);
                 game.getRegistry().registerWorldGeneratorModifier(modify);
-                Optional<World> builder = game.getRegistry().getWorldBuilder()
+                Optional<World> builder = game.getRegistry().createWorldBuilder()
                 .name(world)
                 .enabled(true)
                 .loadsOnStartup(true)
@@ -365,7 +365,6 @@ public class SpongeMain implements IPlotMain, PluginContainer {
                         if (state == null) {
                             continue;
                         }
-                    state.getManipulator(StoneData.class);
                     }
                 }
                 catch (Throwable e) {}

src/main/java/com/plotsquared/sponge/generator/AugmentedPopulator.java

@@ -8,9 +8,13 @@ import java.util.Random;
 
 import org.spongepowered.api.block.BlockState;
 import org.spongepowered.api.block.BlockType;
+import org.spongepowered.api.util.DiscreteTransform3;
 import org.spongepowered.api.world.Chunk;
 import org.spongepowered.api.world.World;
+import org.spongepowered.api.world.extent.ImmutableBlockVolume;
 import org.spongepowered.api.world.extent.MutableBlockVolume;
+import org.spongepowered.api.world.extent.StorageType;
+import org.spongepowered.api.world.extent.UnmodifiableBlockVolume;
 import org.spongepowered.api.world.gen.GeneratorPopulator;
 import org.spongepowered.api.world.gen.Populator;
 import org.spongepowered.api.world.gen.WorldGenerator;
@@ -283,6 +287,48 @@ public class AugmentedPopulator implements Populator {
             public void setBlockType(Vector3i v, BlockType t) {
                 setBlockType(v.getX(), v.getY(), v.getZ(), t);
             }
+
+            @Override
+            public MutableBlockVolume getBlockCopy() {
+             // TODO Auto-generated method stub
+                return this;
+            }
+
+            @Override
+            public MutableBlockVolume getBlockCopy(StorageType arg0) {
+             // TODO Auto-generated method stub
+                return this;
+            }
+
+            @Override
+            public ImmutableBlockVolume getImmutableBlockCopy() {
+                // TODO Auto-generated method stub
+                return null;
+            }
+
+            @Override
+            public UnmodifiableBlockVolume getUnmodifiableBlockView() {
+                // TODO Auto-generated method stub
+                return null;
+            }
+
+            @Override
+            public MutableBlockVolume getBlockView(DiscreteTransform3 arg0) {
+                // TODO Auto-generated method stub
+                return this;
+            }
+
+            @Override
+            public MutableBlockVolume getBlockView(Vector3i arg0, Vector3i arg1) {
+                // TODO Auto-generated method stub
+                return this;
+            }
+
+            @Override
+            public MutableBlockVolume getRelativeBlockView() {
+                // TODO Auto-generated method stub
+                return this;
+            }
         };
         this.populator.populate(world, blocks , null);
     }

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

@@ -27,7 +27,6 @@ import org.spongepowered.api.event.block.BlockMoveEvent;
 import org.spongepowered.api.event.block.BlockRedstoneUpdateEvent;
 import org.spongepowered.api.event.block.FloraGrowEvent;
 import org.spongepowered.api.event.entity.EntityChangeBlockEvent;
-import org.spongepowered.api.event.entity.EntityExplosionEvent;
 import org.spongepowered.api.event.entity.EntitySpawnEvent;
 import org.spongepowered.api.event.entity.EntityTeleportEvent;
 import org.spongepowered.api.event.entity.player.PlayerBreakBlockEvent;
@@ -41,11 +40,13 @@ import org.spongepowered.api.event.entity.player.PlayerQuitEvent;
 import org.spongepowered.api.event.message.CommandEvent;
 import org.spongepowered.api.event.network.PlayerConnectionEvent;
 import org.spongepowered.api.event.world.ChunkPreGenerateEvent;
+import org.spongepowered.api.event.world.WorldOnExplosionEvent;
 import org.spongepowered.api.network.PlayerConnection;
 import org.spongepowered.api.text.Text;
 import org.spongepowered.api.text.Texts;
 import org.spongepowered.api.util.command.CommandSource;
 import org.spongepowered.api.world.World;
+import org.spongepowered.api.world.explosion.Explosion;
 import org.spongepowered.api.world.extent.Extent;
 
 import com.flowpowered.math.vector.Vector3d;
@@ -110,7 +111,8 @@ public class MainListener {
         }
         final Location loc = SpongeUtil.getLocation(event.getLocation());
         final String world = loc.getWorld();
-        if (!PS.get().isPlotWorld(world)) {
+        PlotWorld plotworld = PS.get().getPlotWorld(world);
+        if (plotworld == null) {
             return;
         }
         Plot plot = MainUtil.getPlot(loc);
@@ -132,8 +134,10 @@ public class MainListener {
             return;
         }
         
+        if (!plotworld.MOB_SPAWNING) {
             event.setCancelled(true);
         }
+    }
     
     @Subscribe
     public void onBlockChange(EntityChangeBlockEvent event) {
@@ -164,7 +168,7 @@ public class MainListener {
     
     @Subscribe
     public void onBlockMove(BlockMoveEvent event) {
-        org.spongepowered.api.world.Location block = event.getBlocks().get(0);
+        org.spongepowered.api.world.Location block = event.getLocations().get(0);
         Extent extent = block.getExtent();
         if (extent instanceof World) {
             World world = (World) extent;
@@ -172,7 +176,7 @@ public class MainListener {
             if (!PS.get().isPlotWorld(worldname)) {
                 return;
             }
-            event.filter(new Predicate<org.spongepowered.api.world.Location>() {
+            event.filterLocations(new Predicate<org.spongepowered.api.world.Location>() {
                 @Override
                 public boolean apply(org.spongepowered.api.world.Location loc) {
                     if (MainUtil.isPlotRoad(SpongeUtil.getLocation(worldname, loc))) {
@@ -186,7 +190,7 @@ public class MainListener {
     
     @Subscribe
     public void onFloraGrow(FloraGrowEvent event) {
-        org.spongepowered.api.world.Location block = event.getBlock();
+        org.spongepowered.api.world.Location block = event.getLocation();
         Extent extent = block.getExtent();
         if (extent instanceof World) {
             World world = (World) extent;
@@ -258,16 +262,19 @@ public class MainListener {
     }
     
     @Subscribe
-    public void onBigBoom(final EntityExplosionEvent event) {
+    public void onBigBoom(final WorldOnExplosionEvent event) {
-        Location loc = SpongeUtil.getLocation(event.getExplosionLocation());
+        World worldObj = event.getWorld();
-        final String world = loc.getWorld();
+        final String world = worldObj.getName();
         if (!PS.get().isPlotWorld(world)) {
             return;
         }
+        Explosion explosion = event.getExplosion();
+        Vector3d origin = explosion.getOrigin();
+        Location loc = new Location(world, origin.getFloorX(), origin.getFloorY(), origin.getFloorZ());
         final Plot plot = MainUtil.getPlot(loc);
         if ((plot != null) && plot.hasOwner()) {
             if (FlagManager.isPlotFlagTrue(plot, "explosion")) {
-                event.filter(new Predicate<org.spongepowered.api.world.Location>() {
+                event.filterLocations(new Predicate<org.spongepowered.api.world.Location>() {
                     @Override
                     public boolean apply(org.spongepowered.api.world.Location loc) {
                         if (!plot.equals(MainUtil.getPlot(SpongeUtil.getLocation(loc)))) {
@@ -276,14 +283,35 @@ public class MainListener {
                         return true;
                     }
                 });
+                event.filterEntities(new Predicate<Entity>() {
+                    @Override
+                    public boolean apply(Entity entity) {
+                        if (!plot.equals(MainUtil.getPlot(SpongeUtil.getLocation(entity)))) {
+                            return false;
+                        }
+                        return true;
+                    }
+                });
                 return;
             }
         }
         if (MainUtil.isPlotArea(loc)) {
-            event.setYield(0);
+            explosion.shouldBreakBlocks(false);
+            explosion.canCauseFire(false);
+            explosion.setRadius(0);
+            event.filterEntities(new Predicate<Entity>() {
+                @Override
+                public boolean apply(Entity entity) {
+                    if (!plot.equals(MainUtil.getPlot(SpongeUtil.getLocation(entity)))) {
+                        return false;
+                    }
+                    return true;
+                }
+            });
+            return;
         } else {
             if (FlagManager.isPlotFlagTrue(plot, "explosion")) {
-                event.filter(new Predicate<org.spongepowered.api.world.Location>() {
+                event.filterLocations(new Predicate<org.spongepowered.api.world.Location>() {
                     @Override
                     public boolean apply(org.spongepowered.api.world.Location loc) {
                         if (!plot.equals(MainUtil.getPlot(SpongeUtil.getLocation(loc)))) {
@@ -292,6 +320,15 @@ public class MainListener {
                         return true;
                     }
                 });
+                event.filterEntities(new Predicate<Entity>() {
+                    @Override
+                    public boolean apply(Entity entity) {
+                        if (!plot.equals(MainUtil.getPlot(SpongeUtil.getLocation(entity)))) {
+                            return false;
+                        }
+                        return true;
+                    }
+                });
                 return;
             }
         }
@@ -317,7 +354,7 @@ public class MainListener {
     
     @Subscribe
     public void onRedstoneEvent(BlockRedstoneUpdateEvent event) {
-        org.spongepowered.api.world.Location block = event.getBlock();
+        org.spongepowered.api.world.Location block = event.getLocation();
         Location loc = SpongeUtil.getLocation(block);
         if (loc == null || !PS.get().isPlotWorld(loc.getWorld())) {
             return;
@@ -356,11 +393,11 @@ public class MainListener {
         Player player = event.getEntity();
         World world = player.getWorld();
         String worldname = world.getName();
-        org.spongepowered.api.world.Location blockLoc = event.getBlock();
+        org.spongepowered.api.world.Location blockLoc = event.getLocation();
-        final Location loc = SpongeUtil.getLocation(worldname, event.getBlock());
+        final Location loc = SpongeUtil.getLocation(worldname, blockLoc);
         final Plot plot = MainUtil.getPlot(loc);
         if (plot != null) {
-            if (event.getBlock().getY() == 0) {
+            if (blockLoc.getY() == 0) {
                 event.setCancelled(true);
                 return;
             }
@@ -403,11 +440,11 @@ public class MainListener {
         Player player = event.getEntity();
         World world = player.getWorld();
         String worldname = world.getName();
-        org.spongepowered.api.world.Location blockLoc = event.getBlock();
+        org.spongepowered.api.world.Location blockLoc = event.getLocation();
-        final Location loc = SpongeUtil.getLocation(worldname, event.getBlock());
+        final Location loc = SpongeUtil.getLocation(worldname, blockLoc);
         final Plot plot = MainUtil.getPlot(loc);
         if (plot != null) {
-            if (event.getBlock().getY() == 0) {
+            if (blockLoc.getY() == 0) {
                 event.setCancelled(true);
                 return;
             }
@@ -450,11 +487,11 @@ public class MainListener {
         Player player = event.getEntity();
         World world = player.getWorld();
         String worldname = world.getName();
-        org.spongepowered.api.world.Location blockLoc = event.getBlock();
+        org.spongepowered.api.world.Location blockLoc = event.getLocation();
-        final Location loc = SpongeUtil.getLocation(worldname, event.getBlock());
+        final Location loc = SpongeUtil.getLocation(worldname, blockLoc);
         final Plot plot = MainUtil.getPlot(loc);
         if (plot != null) {
-            if (event.getBlock().getY() == 0) {
+            if (blockLoc.getY() == 0) {
                 event.setCancelled(true);
                 return;
             }

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

@@ -1,8 +1,12 @@
 package com.plotsquared.sponge.object;
 
+import java.util.Date;
 import java.util.HashSet;
 import java.util.UUID;
 
+import org.spongepowered.api.data.key.Keys;
+import org.spongepowered.api.data.manipulator.mutable.entity.GameModeData;
+import org.spongepowered.api.data.value.mutable.Value;
 import org.spongepowered.api.entity.player.Player;
 import org.spongepowered.api.entity.player.gamemode.GameMode;
 import org.spongepowered.api.entity.player.gamemode.GameModes;
@@ -47,7 +51,11 @@ public class SpongePlayer extends PlotPlayer {
 
     @Override
     public long getPreviousLogin() {
-        return (long) (player.getJoinData().getLastPlayed().getSeconds()) * 1000;
+        Value<Date> data = player.getJoinData().lastPlayed();
+        if (data.exists()) {
+            return last = data.get().getSeconds() * 1000;
+        }
+        return 0;
     }
 
     @Override
@@ -168,7 +176,7 @@ public class SpongePlayer extends PlotPlayer {
     @Override
     public PlotGamemode getGamemode() {
         // TODO Auto-generated method stub
-        GameMode gamemode = player.getGameModeData().getValue();
+        GameMode gamemode = player.getGameModeData().type().get();
         if (gamemode == GameModes.ADVENTURE) {
             return PlotGamemode.ADVENTURE;
         }
@@ -187,20 +195,20 @@ public class SpongePlayer extends PlotPlayer {
     @Override
     public void setGamemode(PlotGamemode gamemode) {
         // TODO Auto-generated method stub
-        switch (gamemode) {
+//        switch (gamemode) {
-            case ADVENTURE:
+//            case ADVENTURE:
-                player.getGameModeData().setGameMode(GameModes.ADVENTURE);
+//                player.offer(Keys.GAME_MODE, GameModes.ADVENTURE);
-                return;
+//                return;
-            case CREATIVE:
+//            case CREATIVE:
-                player.getGameModeData().setGameMode(GameModes.CREATIVE);
+//                player.offer(Keys.GAME_MODE, GameModes.CREATIVE);
-                return;
+//                return;
-            case SPECTATOR:
+//            case SPECTATOR:
-                player.getGameModeData().setGameMode(GameModes.SPECTATOR);
+//                player.offer(Keys.GAME_MODE, GameModes.SPECTATOR);
-                return;
+//                return;
-            case SURVIVAL:
+//            case SURVIVAL:
-                player.getGameModeData().setGameMode(GameModes.SURVIVAL);
+//                player.offer(Keys.GAME_MODE, GameModes.SURVIVAL);
-                return;
+//                return;
-        }
+//        }
     }
 
     @Override

src/main/java/com/plotsquared/sponge/util/SpongeBlockManager.java

@@ -1,17 +1,21 @@
 package com.plotsquared.sponge.util;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import org.spongepowered.api.block.BlockState;
 import org.spongepowered.api.block.BlockType;
 import org.spongepowered.api.block.BlockTypes;
 import org.spongepowered.api.block.tileentity.Sign;
-import org.spongepowered.api.data.manipulator.tileentity.SignData;
+import org.spongepowered.api.block.tileentity.TileEntity;
+import org.spongepowered.api.data.key.Keys;
+import org.spongepowered.api.data.manipulator.mutable.tileentity.SignData;
 import org.spongepowered.api.text.Text;
 import org.spongepowered.api.world.World;
 import org.spongepowered.api.world.biome.BiomeType;
 import org.spongepowered.api.world.biome.BiomeTypes;
 
+import com.google.common.base.Optional;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.PlotBlock;
 import com.intellectualcrafters.plot.object.schematic.PlotItem;
@@ -132,13 +136,22 @@ public class SpongeBlockManager extends BlockManager {
     
     @Override
     public String[] getSign(Location loc) {
-        BlockState block = SpongeUtil.getWorld(loc.getWorld()).getBlock(loc.getX(), loc.getY(), loc.getZ());
+        World world = SpongeUtil.getWorld(loc.getWorld());
-        if (!(block instanceof Sign)) {
+        Optional<TileEntity> block = world.getTileEntity(loc.getX(), loc.getY(), loc.getZ());
+        if (!block.isPresent()) {
+            return null;
+        }
+        TileEntity tile = block.get();
+        if (!(tile instanceof Sign)) {
+            return null;
+        }
+        Sign sign = (Sign) tile;
+        Optional<List<Text>> optional = tile.get(Keys.SIGN_LINES);
+        if (!optional.isPresent()) {
             return null;
         }
-        Sign sign = (Sign) block;
         String[] result = new String[4];
-        List<Text> lines = sign.getData().get().getLines();
+        List<Text> lines = optional.get();
         for (int i = 0; i < 4; i++) {
             result[i] = lines.get(i).toString();
         }
@@ -161,15 +174,20 @@ public class SpongeBlockManager extends BlockManager {
     public void functionSetSign(String worldname, int x, int y, int z, String[] lines) {
         World world = SpongeUtil.getWorld(worldname);
         world.setBlock(x, y, z, BlockTypes.WALL_SIGN.getDefaultState());
-        BlockState block = world.getBlock(x, y, z);
+        Optional<TileEntity> block = world.getTileEntity(x, y, z);
-        if (!(block instanceof Sign)) {
+        if (!block.isPresent()) {
             return;
         }
-        Sign sign = (Sign) block;
+        TileEntity tile = block.get();
-        SignData data = sign.getData().get();
+        if (!(tile instanceof Sign)) {
-        for (int i = 0; i < 4; i++) {
+            return;
-            data.setLine(i, SpongeMain.THIS.getText(lines[i]));
         }
+        Sign sign = (Sign) tile;
+        List<Text> text = new ArrayList<>(4);
+        for (int i = 0; i < 4; i++) {
+            text.add(SpongeMain.THIS.getText(lines[i]));
+        }
+        sign.offer(Keys.SIGN_LINES, text);
     }
     
     @Override

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

@@ -27,7 +27,7 @@ public class SpongeInventoryUtil extends InventoryUtil {
     public ItemStackBuilder builder;
 
     public SpongeInventoryUtil() {
-        this.builder = SpongeMain.THIS.getGame().getRegistry().getItemBuilder();
+        this.builder = SpongeMain.THIS.getGame().getRegistry().createItemBuilder();
     }
     
     @Override

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

@@ -184,7 +184,7 @@ public class SpongeMetrics {
             }
 
             // Begin hitting the server with glorious data
-            TaskBuilder builder = game.getScheduler().getTaskBuilder();
+            TaskBuilder builder = game.getScheduler().createTaskBuilder();
             builder.async()
             .interval(TimeUnit.MINUTES.toMillis(PING_INTERVAL))
             .execute(new Runnable() {

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

@@ -18,7 +18,7 @@ public class SpongeTaskManager extends TaskManager {
     @Override
     public int taskRepeat(Runnable r, int interval) {
         int val = i.incrementAndGet();
-        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().getTaskBuilder();
+        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
         TaskBuilder built = builder.delay(interval).interval(interval).execute(r);
         Task task = built.submit(SpongeMain.THIS.getPlugin());
         tasks.put(val, task);
@@ -28,7 +28,7 @@ public class SpongeTaskManager extends TaskManager {
     @Override
     public int taskRepeatAsync(Runnable r, int interval) {
         int val = i.incrementAndGet();
-        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().getTaskBuilder();
+        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
         TaskBuilder built = builder.delay(interval).async().interval(interval).execute(r);
         Task task = built.submit(SpongeMain.THIS.getPlugin());
         tasks.put(val, task);
@@ -37,25 +37,25 @@ public class SpongeTaskManager extends TaskManager {
 
     @Override
     public void taskAsync(Runnable r) {
-        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().getTaskBuilder();
+        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
         builder.async().execute(r).submit(SpongeMain.THIS.getPlugin());
     }
 
     @Override
     public void task(Runnable r) {
-        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().getTaskBuilder();
+        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
         builder.execute(r).submit(SpongeMain.THIS.getPlugin());
     }
 
     @Override
     public void taskLater(Runnable r, int delay) {
-        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().getTaskBuilder();
+        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
         builder.delay(delay).execute(r).submit(SpongeMain.THIS.getPlugin());
     }
 
     @Override
     public void taskLaterAsync(Runnable r, int delay) {
-        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().getTaskBuilder();
+        TaskBuilder builder = SpongeMain.THIS.getGame().getScheduler().createTaskBuilder();
         builder.async().delay(delay).execute(r).submit(SpongeMain.THIS.getPlugin());
     }