Added plot swap method.

PlotSquared/src/com/intellectualcrafters/plot/BlockWrapper.java

@@ -0,0 +1,17 @@
+package com.intellectualcrafters.plot;
+
+public class BlockWrapper {
+    public int x;
+    public int y;
+    public int z;
+    public int id;
+    public byte data;
+    
+    public BlockWrapper(int x, int y, int z, short id, byte data) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.id = id;
+        this.data = data;
+    }
+}

PlotSquared/src/com/intellectualcrafters/plot/PlotSelection.java

@@ -1,9 +1,16 @@
 package com.intellectualcrafters.plot;
 
+import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.World;
+import org.bukkit.block.Biome;
 import org.bukkit.block.Block;
+import org.bukkit.block.BlockState;
+import org.bukkit.entity.Entity;
 
+import com.sk89q.worldedit.blocks.TileEntityBlock;
+
+import java.util.ArrayList;
 import java.util.HashMap;
 
 /**
@@ -19,6 +26,12 @@ public class PlotSelection {
 
     private Plot plot;
     
+    private Biome biome;
+    
+    private BlockState[] tiles = null;
+    
+    private Location origin = null;
+
     public PlotSelection(int width, World world, Plot plot) {
         this.width = width;
         this.plot = plot;
@@ -37,6 +50,28 @@ public class PlotSelection {
                 maxY = world.getMaxHeight();
         Block current;
         
+        this.biome = world.getBiome(minX, minZ);
+        
+        ArrayList<BlockState> states = new ArrayList<BlockState>();
+        
+        for (int i = (bot.getBlockX() / 16) * 16; i < (16 + ((top.getBlockX() / 16) * 16)); i += 16) {
+            for (int j = (bot.getBlockZ() / 16) * 16; j < (16 + ((top.getBlockZ() / 16) * 16)); j += 16) {
+                Chunk chunk = world.getChunkAt(i, j);
+                
+                for (BlockState tile :chunk.getTileEntities()) {
+                    PlotId id = PlayerFunctions.getPlot(tile.getLocation());
+                    if ((id != null) && id.equals(plot.id)) {
+                        states.add(tile);
+                    }
+                }
+            }
+        }
+        if (states.size() > 0) {
+            this.tiles = (BlockState[]) states.toArray();
+            this.origin = bot;
+        }
+        
+
         int index = 0;
         for (int x = minX; x < maxX; x++) {
             for (int z = minZ; z < maxZ; z++) {
@@ -49,6 +84,9 @@ public class PlotSelection {
                 }
             }
         }
+        
+        
+        
         //Yay :D
     }
 
@@ -64,7 +102,124 @@ public class PlotSelection {
         return plot;
     }
     
+    public static boolean swap(World world, Plot plot1, Plot plot2) {
+        
+        Location bot2 = PlotHelper.getPlotBottomLocAbs(world, plot2.getId()).add(1, 0, 1);
+        Location top2 = PlotHelper.getPlotTopLocAbs(world, plot2.getId());
+        
+        ArrayList<BlockState> states2 = new ArrayList<BlockState>();
+        
+        for (int i = (bot2.getBlockX() / 16) * 16; i < (16 + ((top2.getBlockX() / 16) * 16)); i += 16) {
+            for (int j = (bot2.getBlockZ() / 16) * 16; j < (16 + ((top2.getBlockZ() / 16) * 16)); j += 16) {
+                Chunk chunk = world.getChunkAt(i, j);
+                
+                boolean result = chunk.load(false);
+                if (!result) {
+                    return false;
+                }
+                
+                for (BlockState tile :chunk.getTileEntities()) {
+                    PlotId id = PlayerFunctions.getPlot(tile.getLocation());
+                    if ((id != null) && id.equals(plot2.id)) {
+                        states2.add(tile);
+                    }
+                }
+            }
+        }
+        
+        Location bot1 = PlotHelper.getPlotBottomLocAbs(world, plot1.getId()).add(1, 0, 1);
+        Location top1 = PlotHelper.getPlotTopLocAbs(world, plot1.getId());
+        
+        ArrayList<BlockState> states1 = new ArrayList<BlockState>();
+        
+        for (int i = (bot1.getBlockX() / 16) * 16; i < (16 + ((top1.getBlockX() / 16) * 16)); i += 16) {
+            for (int j = (bot1.getBlockZ() / 16) * 16; j < (16 + ((top1.getBlockZ() / 16) * 16)); j += 16) {
+                Chunk chunk = world.getChunkAt(i, j);
+                
+                boolean result = chunk.load(false);
+                if (!result) {
+                    return false;
+                }
+                
+                for (BlockState tile :chunk.getTileEntities()) {
+                    PlotId id = PlayerFunctions.getPlot(tile.getLocation());
+                    if ((id != null) && id.equals(plot1.id)) {
+                        states1.add(tile);
+                    }
+                }
+            }
+        }
+        
+        int
+        minX = bot1.getBlockX(),
+        maxX = top1.getBlockX(),
+        minZ = bot1.getBlockZ(),
+        maxZ = top1.getBlockZ(),
+        
+        minX2 = bot2.getBlockX(),
+        minZ2 = bot2.getBlockZ();
+        
+        boolean canSetFast = PlotHelper.canSetFast;
+        
+        for (int x = 0; x < maxX - minX; x++) {
+            for (int z = 0; z < maxZ - minZ; z++) {
+                for (int y = 1; y < world.getMaxHeight(); y++) {
+                    
+                    final Block block1 = world.getBlockAt(x + minX, y, z + minZ);
+                    final Block block2 = world.getBlockAt(x + minX2, y, z + minZ2);
+                    
+                    
+                    final BlockWrapper b1 = wrapBlock(block1);
+                    final BlockWrapper b2 = wrapBlock(block2);
+                    
+                    if (b1.id != b2.id || b1.data != b2.data) {
+                        if (canSetFast) {
+                            try {
+                                SetBlockFast.set(world, b1.x, b1.y, b1.z, b2.id, b2.data);
+                                SetBlockFast.set(world, b2.x, b2.y, b2.z, b1.id, b1.data);
+                            } catch (NoSuchMethodException e) {
+                                PlotHelper.canSetFast = false;
+                            }
+                        }
+                        else {
+                            if (b1.id != b2.id && b1.data != b2.data) {
+                                block1.setTypeIdAndData(b2.id, b2.data, false);
+                                block2.setTypeIdAndData(b1.id, b1.data, false);
+                            }
+                            else if (b1.id != b2.id) {
+                                block1.setTypeId(b2.id);
+                                block2.setTypeId(b1.id);
+                            }
+                            else {
+                                block1.setData(b2.data);
+                                block2.setData(b1.data);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        for (BlockState state : states1) {
+            Location loc = new Location(world,state.getX() - minX + minX2, state.getY(), state.getZ() - minZ + minZ2);
+            world.getBlockAt(loc).getState().setRawData(state.getRawData());
+        }
+        
+        for (BlockState state : states2) {
+            Location loc = new Location(world,state.getX() - minX2 + minX, state.getY(), state.getZ() - minZ2 + minZ);
+            world.getBlockAt(loc).getState().setRawData(state.getRawData());
+        }
+        
+        return true;
+    }
+    
+    private static BlockWrapper wrapBlock(Block block) {
+        return new BlockWrapper(block.getX(), block.getY(), block.getZ(), (short) block.getTypeId(), block.getData());
+    }
+
     public void paste(World world, Plot plot) {
+        
+        
         Location
                 bot = PlotHelper.getPlotBottomLocAbs(world, plot.getId()),
                 top = PlotHelper.getPlotTopLocAbs(world, plot.getId());
@@ -75,6 +230,18 @@ public class PlotSelection {
                 maxZ = top.getBlockZ(),
                 minY = 1,
                 maxY = world.getMaxHeight();
+        
+        if (this.biome != world.getBiome(minX, minZ)) {
+            PlotHelper.setBiome(world, plot, this.biome);
+        }
+        
+        if (this.origin!=null) {
+            for (BlockState state : this.tiles) {
+                Location loc = new Location(world,state.getX() - this.origin.getBlockX() + minX + 1, state.getY() - this.origin.getBlockY() + minY, state.getZ() - this.origin.getBlockZ() + minZ + 1);
+                world.getBlockAt(loc).getState().setRawData(state.getRawData());
+            }
+        }
+        
         int index = 0;
         PlotBlock current;
         for (int x = minX; x < maxX; x++) {

PlotSquared/src/com/intellectualcrafters/plot/SchematicHandler.java

@@ -4,23 +4,18 @@ import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.block.Block;
-import org.bukkit.block.BlockState;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import com.intellectualcrafters.jnbt.*;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.zip.GZIPInputStream;
 
 /**