Cleanup

src/main/java/com/sk89q/bukkit/migration/ConfigurationPermissionsResolver.java

@@ -38,10 +38,10 @@ public class ConfigurationPermissionsResolver implements PermissionsResolver {
         section.setProperty("permissions.groups.default.permissions", new String[] {
                 "worldedit.reload",
                 "worldedit.selection",
-                "worlds.creative.worldedit.region"});
+                "worlds.creative.worldedit.region" });
-        section.setProperty("permissions.groups.admins.permissions", new String[] {"*"});
+        section.setProperty("permissions.groups.admins.permissions", new String[] { "*" });
-        section.setProperty("permissions.users.sk89q.permissions", new String[] {"worldedit"});
+        section.setProperty("permissions.users.sk89q.permissions", new String[] { "worldedit" });
-        section.setProperty("permissions.users.sk89q.groups", new String[] {"admins"});
+        section.setProperty("permissions.users.sk89q.groups", new String[] { "admins" });
         return section;
     }
 

src/main/java/com/sk89q/bukkit/migration/DinnerPermsResolver.java

@@ -50,18 +50,18 @@ public class DinnerPermsResolver implements PermissionsResolver {
             return false; // Permissions are only registered for online players
         }
         switch (internalHasPermission(perms, permission)) {
-            case -1:
+        case -1:
-                return false;
+            return false;
-            case 1:
+        case 1:
-                return true;
+            return true;
         }
         int dotPos = permission.lastIndexOf(".");
         while (dotPos > -1) {
             switch (internalHasPermission(perms, permission.substring(0, dotPos + 1) + "*")) {
-                case -1:
+            case -1:
-                    return false;
+                return false;
-                case 1:
+            case 1:
-                    return true;
+                return true;
             }
             dotPos = permission.lastIndexOf(".", dotPos - 1);
         }

src/main/java/com/sk89q/bukkit/migration/PermissionsProvider.java

@@ -21,7 +21,10 @@ package com.sk89q.bukkit.migration;
 
 public interface PermissionsProvider {
     public boolean hasPermission(String name, String permission);
+
     public boolean hasPermission(String worldName, String name, String permission);
+
     public boolean inGroup(String player, String group);
+
     public String[] getGroups(String player);
 }

src/main/java/com/sk89q/bukkit/migration/PermissionsResolverManager.java

@@ -64,11 +64,11 @@ public class PermissionsResolverManager implements PermissionsResolver {
 
     @SuppressWarnings("unchecked")
     protected Class<? extends PermissionsResolver>[] availableResolvers = new Class[] {
-        PluginPermissionsResolver.class,
+            PluginPermissionsResolver.class,
-        PermissionsExResolver.class,
+            PermissionsExResolver.class,
-        NijiPermissionsResolver.class,
+            NijiPermissionsResolver.class,
-        DinnerPermsResolver.class,
+            DinnerPermsResolver.class,
-        FlatFilePermissionsResolver.class
+            FlatFilePermissionsResolver.class
     };
 
     @Deprecated
@@ -167,8 +167,8 @@ public class PermissionsResolverManager implements PermissionsResolver {
         }
 
         if (!keys.contains("resolvers")) {
-           //List<String> resolverKeys = config.getKeys("resolvers");
+            //List<String> resolverKeys = config.getKeys("resolvers");
-           List<String> resolvers = new ArrayList<String>();
+            List<String> resolvers = new ArrayList<String>();
             for (Class<?> clazz : availableResolvers) {
                 resolvers.add(clazz.getSimpleName());
             }

src/main/java/com/sk89q/minecraft/util/commands/Command.java

@@ -67,5 +67,4 @@ public @interface Command {
      * meaning that if it is given it must have a value
      */
     String flags() default "";
-    
 }

src/main/java/com/sk89q/minecraft/util/commands/CommandContext.java

@@ -110,7 +110,7 @@ public class CommandContext {
 
             // Not a flag?
             if (arg.charAt(0) != '-' || arg.length() == 1 || !arg.matches("^-[a-zA-Z]+$")) {
-                originalArgIndices.add(argIndexList.get(nextArg-1));
+                originalArgIndices.add(argIndexList.get(nextArg - 1));
                 parsedArgs.add(arg);
                 continue;
             }
@@ -134,7 +134,7 @@ public class CommandContext {
                     }
 
                     if (nextArg >= argList.size()) {
-                        throw new CommandException("No value specified for the '-"+flagName+"' flag.");
+                        throw new CommandException("No value specified for the '-" + flagName + "' flag.");
                     }
 
                     // If it is a value flag, read another argument and add it

src/main/java/com/sk89q/minecraft/util/commands/CommandsManager.java

@@ -56,7 +56,6 @@ import com.sk89q.util.StringUtil;
  * @param <T> command sender class
  */
 public abstract class CommandsManager<T> {
-
     /**
      * Logger for general errors.
      */
@@ -70,8 +69,7 @@ public abstract class CommandsManager<T> {
      * the key of the command name (one for each alias) with the
      * method.
      */
-    protected Map<Method, Map<String, Method>> commands
+    protected Map<Method, Map<String, Method>> commands = new HashMap<Method, Map<String, Method>>();
-            = new HashMap<Method, Map<String, Method>>();
 
     /**
      * Used to store the instances associated with a method.
@@ -256,7 +254,8 @@ public abstract class CommandsManager<T> {
             char[] flags = cmd.flags().toCharArray();
             for (int i = 0; i < flags.length; ++i) {
                 if (flags.length > i + 1 && flags[i + 1] == ':') {
-                        i++; continue;
+                    i++;
+                    continue;
                 }
                 flagChars.add(flags[i]);
             }
@@ -294,7 +293,6 @@ public abstract class CommandsManager<T> {
             command.append(args[i] + " ");
         }
 
-        
         Map<String, Method> map = commands.get(method);
         boolean found = false;
 
@@ -340,7 +338,7 @@ public abstract class CommandsManager<T> {
      * @throws CommandException 
      */
     public void execute(String cmd, String[] args, T player,
-            Object ... methodArgs) throws CommandException {
+            Object... methodArgs) throws CommandException {
 
         String[] newArgs = new String[args.length + 1];
         System.arraycopy(args, 0, newArgs, 1, args.length);
@@ -360,7 +358,7 @@ public abstract class CommandsManager<T> {
      * @throws CommandException 
      */
     public void execute(String[] args, T player,
-            Object ... methodArgs) throws CommandException {
+            Object... methodArgs) throws CommandException {
 
         Object[] newMethodArgs = new Object[methodArgs.length + 1];
         System.arraycopy(methodArgs, 0, newMethodArgs, 1, methodArgs.length);
@@ -410,7 +408,7 @@ public abstract class CommandsManager<T> {
         } else if (method.isAnnotationPresent(CommandAlias.class)) {
             CommandAlias aCmd = method.getAnnotation(CommandAlias.class);
             executeMethod(parent, aCmd.value(), player, methodArgs, level);
-        } else  {
+        } else {
             Command cmd = method.getAnnotation(Command.class);
 
             String[] newArgs = new String[args.length - level];
@@ -422,23 +420,26 @@ public abstract class CommandsManager<T> {
             Set<Character> newFlags = new HashSet<Character>();
             for (int i = 0; i < flags.length; ++i) {
                 if (flags.length > i + 1 && flags[i + 1] == ':') {
-                        valueFlags.add(flags[i]);
+                    valueFlags.add(flags[i]);
-                        ++i;
+                    ++i;
                 }
                 newFlags.add(flags[i]);
             }
 
             CommandContext context = new CommandContext(newArgs, valueFlags);
 
-            if (context.argsLength() < cmd.min())
+            if (context.argsLength() < cmd.min()) {
                 throw new CommandUsageException("Too few arguments.", getUsage(args, level, cmd));
+            }
 
-            if (cmd.max() != -1 && context.argsLength() > cmd.max())
+            if (cmd.max() != -1 && context.argsLength() > cmd.max()) {
                 throw new CommandUsageException("Too many arguments.", getUsage(args, level, cmd));
+            }
 
             for (char flag : context.getFlags()) {
-                if (!newFlags.contains(flag))
+                if (!newFlags.contains(flag)) {
                     throw new CommandUsageException("Unknown flag: " + flag, getUsage(args, level, cmd));
+                }
             }
 
             methodArgs[0] = context;

src/main/java/com/sk89q/minecraft/util/commands/SimpleInjector.java

@@ -5,6 +5,7 @@ import java.lang.reflect.InvocationTargetException;
 
 public class SimpleInjector<T> implements Injector {
     private final T injectionObject;
+
     public SimpleInjector(T injectionObject) {
         this.injectionObject = injectionObject;
     }

src/main/java/com/sk89q/util/yaml/YAMLNode.java

@@ -36,6 +36,7 @@ import java.util.Map;
 public class YAMLNode {
     protected Map<String, Object> root;
     private boolean writeDefaults;
+
     public YAMLNode(Map<String, Object> root, boolean writeDefaults) {
         this.root = root;
         this.writeDefaults = writeDefaults;
@@ -92,7 +93,7 @@ public class YAMLNode {
             }
 
             try {
-                node = (Map<String, Object>)o;
+                node = (Map<String, Object>) o;
             } catch (ClassCastException e) {
                 return null;
             }
@@ -155,7 +156,7 @@ public class YAMLNode {
                 node.put(parts[i], o);
             }
 
-            node = (Map<String, Object>)o;
+            node = (Map<String, Object>) o;
         }
     }
 
@@ -402,7 +403,7 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Map) {
-            return new ArrayList<String>(((Map<String,Object>)o).keySet());
+            return new ArrayList<String>(((Map<String, Object>) o).keySet());
         } else {
             return null;
         }
@@ -421,7 +422,7 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof List) {
-            return (List<Object>)o;
+            return (List<Object>) o;
         } else {
             return null;
         }
@@ -656,7 +657,7 @@ public class YAMLNode {
         List<YAMLNode> list = new ArrayList<YAMLNode>();
         for (Object o : raw) {
             if (o instanceof Map) {
-                list.add(new YAMLNode((Map<String, Object>)o, writeDefaults));
+                list.add(new YAMLNode((Map<String, Object>) o, writeDefaults));
             }
         }
 
@@ -675,7 +676,7 @@ public class YAMLNode {
     public YAMLNode getNode(String path) {
         Object raw = getProperty(path);
         if (raw instanceof Map) {
-            return new YAMLNode((Map<String, Object>)raw, writeDefaults);
+            return new YAMLNode((Map<String, Object>) raw, writeDefaults);
         }
 
         return null;
@@ -695,9 +696,9 @@ public class YAMLNode {
             return null;
         } else if (o instanceof Map) {
             Map<String, YAMLNode> nodes =
-                new HashMap<String, YAMLNode>();
+                    new HashMap<String, YAMLNode>();
 
-            for (Map.Entry<String, Object> entry : ((Map<String, Object>)o).entrySet()) {
+            for (Map.Entry<String, Object> entry : ((Map<String, Object>) o).entrySet()) {
                 if (entry.getValue() instanceof Map) {
                     nodes.put(entry.getKey(),
                             new YAMLNode((Map<String, Object>) entry.getValue(), writeDefaults));
@@ -720,7 +721,7 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Number) {
-            return ((Number)o).intValue();
+            return ((Number) o).intValue();
         } else {
             return null;
         }
@@ -736,7 +737,7 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Number) {
-            return ((Number)o).doubleValue();
+            return ((Number) o).doubleValue();
         } else {
             return null;
         }
@@ -752,7 +753,7 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Boolean) {
-            return (Boolean)o;
+            return (Boolean) o;
         } else {
             return null;
         }
@@ -783,7 +784,7 @@ public class YAMLNode {
                 return;
             }
 
-            node = (Map<String, Object>)o;
+            node = (Map<String, Object>) o;
         }
     }
 

src/main/java/com/sk89q/util/yaml/YAMLProcessor.java

@@ -171,7 +171,8 @@ public class YAMLProcessor extends YAMLNode {
             }
             yaml.dump(root, writer);
             return true;
-        } catch (IOException e) {} finally {
+        } catch (IOException e) {
+        } finally {
             try {
                 if (stream != null) {
                     stream.close();
@@ -185,10 +186,10 @@ public class YAMLProcessor extends YAMLNode {
     @SuppressWarnings("unchecked")
     private void read(Object input) throws YAMLProcessorException {
         try {
-            if ( null == input ) {
+            if (null == input) {
                 root = new HashMap<String, Object>();
             } else {
-                root = (Map<String, Object>)input;
+                root = (Map<String, Object>) input;
             }
         } catch (ClassCastException e) {
             throw new YAMLProcessorException("Root document must be an key-value structure");

src/main/java/com/sk89q/worldedit/ArbitraryShape.java

@@ -38,9 +38,9 @@ public abstract class ArbitraryShape {
         Vector min = extent.getMinimumPoint();
         Vector max = extent.getMaximumPoint();
 
-        cacheSizeX = (int)(max.getX() - min.getX() + 1 + 2);
+        cacheSizeX = (int) (max.getX() - min.getX() + 1 + 2);
-        cacheSizeY = (int)(max.getY() - min.getY() + 1 + 2);
+        cacheSizeY = (int) (max.getY() - min.getY() + 1 + 2);
-        cacheSizeZ = (int)(max.getZ() - min.getZ() + 1 + 2);
+        cacheSizeZ = (int) (max.getZ() - min.getZ() + 1 + 2);
 
         cacheX = min.getBlockX() - 1;
         cacheY = min.getBlockY() - 1;
@@ -79,7 +79,7 @@ public abstract class ArbitraryShape {
                 return null;
             }
 
-            short newCacheEntry = (short) (material.getType() | ((material.getData()+1) << 8));
+            short newCacheEntry = (short) (material.getType() | ((material.getData() + 1) << 8));
             if (newCacheEntry == 0) {
                 // type and data 0
                 newCacheEntry = -2;

src/main/java/com/sk89q/worldedit/BlockVector.java

@@ -80,9 +80,9 @@ public class BlockVector extends Vector {
         if (!(obj instanceof Vector)) {
             return false;
         }
-        Vector other = (Vector)obj;
+        Vector other = (Vector) obj;
-        return (int)other.getX() == (int)this.x && (int)other.getY() == (int)this.y
+        return (int) other.getX() == (int) this.x && (int) other.getY() == (int) this.y
-                && (int)other.getZ() == (int)this.z;
+                && (int) other.getZ() == (int) this.z;
 
     }
 
@@ -93,8 +93,8 @@ public class BlockVector extends Vector {
      */
     @Override
     public int hashCode() {
-        return (Integer.valueOf((int)x).hashCode() << 19) ^
+        return (Integer.valueOf((int) x).hashCode() << 19) ^
-               (Integer.valueOf((int)y).hashCode() << 12) ^
+                (Integer.valueOf((int) y).hashCode() << 12) ^
-                Integer.valueOf((int)z).hashCode();
+                Integer.valueOf((int) z).hashCode();
     }
 }

src/main/java/com/sk89q/worldedit/BlockVector2D.java

@@ -75,8 +75,8 @@ public class BlockVector2D extends Vector2D {
         if (!(obj instanceof Vector2D)) {
             return false;
         }
-        Vector2D other = (Vector2D)obj;
+        Vector2D other = (Vector2D) obj;
-        return (int)other.x == (int)this.x && (int)other.z == (int)this.z;
+        return (int) other.x == (int) this.x && (int) other.z == (int) this.z;
 
     }
 
@@ -87,7 +87,7 @@ public class BlockVector2D extends Vector2D {
      */
     @Override
     public int hashCode() {
-        return (Integer.valueOf((int)x).hashCode() >> 13) ^
+        return (Integer.valueOf((int) x).hashCode() >> 13) ^
-                Integer.valueOf((int)z).hashCode();
+                Integer.valueOf((int) z).hashCode();
     }
 }

src/main/java/com/sk89q/worldedit/BlockWorldVector.java

@@ -113,9 +113,9 @@ public class BlockWorldVector extends WorldVector {
         if (!(obj instanceof WorldVector)) {
             return false;
         }
-        WorldVector other = (WorldVector)obj;
+        WorldVector other = (WorldVector) obj;
-        return (int)other.getX() == (int)this.x && (int)other.getY() == (int)this.y
+        return (int) other.getX() == (int) this.x && (int) other.getY() == (int) this.y
-                && (int)other.getZ() == (int)this.z;
+                && (int) other.getZ() == (int) this.z;
 
     }
 
@@ -126,8 +126,8 @@ public class BlockWorldVector extends WorldVector {
      */
     @Override
     public int hashCode() {
-        return (Integer.valueOf((int)x).hashCode() << 19) ^
+        return (Integer.valueOf((int) x).hashCode() << 19) ^
-               (Integer.valueOf((int)y).hashCode() << 12) ^
+                (Integer.valueOf((int) y).hashCode() << 12) ^
-                Integer.valueOf((int)z).hashCode();
+                Integer.valueOf((int) z).hashCode();
     }
 }

src/main/java/com/sk89q/worldedit/CuboidClipboard.java

@@ -126,7 +126,7 @@ public class CuboidClipboard {
             return;
         }
         boolean reverse = angle < 0;
-        int numRotations = Math.abs((int)Math.floor(angle / 90.0));
+        int numRotations = Math.abs((int) Math.floor(angle / 90.0));
 
         int width = getWidth();
         int length = getLength();
@@ -260,7 +260,7 @@ public class CuboidClipboard {
             for (int y = 0; y < size.getBlockY(); ++y) {
                 for (int z = 0; z < size.getBlockZ(); ++z) {
                     data[x][y][z] =
-                        editSession.getBlock(new Vector(x, y, z).add(getOrigin()));
+                            editSession.getBlock(new Vector(x, y, z).add(getOrigin()));
                 }
             }
         }
@@ -287,16 +287,15 @@ public class CuboidClipboard {
      * @param noAir
      * @throws MaxChangedBlocksException
      */
-    public void place(EditSession editSession, Vector pos, boolean noAir)
+    public void place(EditSession editSession, Vector pos, boolean noAir) throws MaxChangedBlocksException {
-            throws MaxChangedBlocksException {
         for (int x = 0; x < size.getBlockX(); ++x) {
             for (int y = 0; y < size.getBlockY(); ++y) {
                 for (int z = 0; z < size.getBlockZ(); ++z) {
-                    if (noAir && data[x][y][z].isAir())
+                    if (noAir && data[x][y][z].isAir()) {
                         continue;
+                    }
 
-                    editSession.setBlock(new Vector(x, y, z).add(pos),
+                    editSession.setBlock(new Vector(x, y, z).add(pos), data[x][y][z]);
-                            data[x][y][z]);
                 }
             }
         }
@@ -345,10 +344,10 @@ public class CuboidClipboard {
             throw new DataException("Length of region too large for a .schematic");
         }
 
-        HashMap<String,Tag> schematic = new HashMap<String,Tag>();
+        HashMap<String, Tag> schematic = new HashMap<String, Tag>();
-        schematic.put("Width", new ShortTag("Width", (short)width));
+        schematic.put("Width", new ShortTag("Width", (short) width));
-        schematic.put("Length", new ShortTag("Length", (short)length));
+        schematic.put("Length", new ShortTag("Length", (short) length));
-        schematic.put("Height", new ShortTag("Height", (short)height));
+        schematic.put("Height", new ShortTag("Height", (short) height));
         schematic.put("Materials", new StringTag("Materials", "Alpha"));
         schematic.put("WEOriginX", new IntTag("WEOriginX", getOrigin().getBlockX()));
         schematic.put("WEOriginY", new IntTag("WEOriginY", getOrigin().getBlockY()));
@@ -366,16 +365,16 @@ public class CuboidClipboard {
             for (int y = 0; y < height; ++y) {
                 for (int z = 0; z < length; ++z) {
                     int index = y * width * length + z * width + x;
-                    blocks[index] = (byte)data[x][y][z].getType();
+                    blocks[index] = (byte) data[x][y][z].getType();
-                    blockData[index] = (byte)data[x][y][z].getData();
+                    blockData[index] = (byte) data[x][y][z].getData();
 
                     // Store TileEntity data
                     if (data[x][y][z] instanceof TileEntityBlock) {
                         TileEntityBlock tileEntityBlock =
-                                (TileEntityBlock)data[x][y][z];
+                                (TileEntityBlock) data[x][y][z];
 
                         // Get the list of key/values from the block
-                        Map<String,Tag> values = tileEntityBlock.toTileEntityNBT();
+                        Map<String, Tag> values = tileEntityBlock.toTileEntityNBT();
                         if (values != null) {
                             values.put("id", new StringTag("id",
                                     tileEntityBlock.getTileEntityID()));
@@ -421,78 +420,78 @@ public class CuboidClipboard {
         Vector offset = new Vector();
 
         // Schematic tag
-        CompoundTag schematicTag = (CompoundTag)nbtStream.readTag();
+        CompoundTag schematicTag = (CompoundTag) nbtStream.readTag();
         if (!schematicTag.getName().equals("Schematic")) {
             throw new DataException("Tag \"Schematic\" does not exist or is not first");
         }
 
         // Check
-        Map<String,Tag> schematic = schematicTag.getValue();
+        Map<String, Tag> schematic = schematicTag.getValue();
         if (!schematic.containsKey("Blocks")) {
             throw new DataException("Schematic file is missing a \"Blocks\" tag");
         }
 
         // Get information
-        short width = (Short)getChildTag(schematic, "Width", ShortTag.class).getValue();
+        short width = (Short) getChildTag(schematic, "Width", ShortTag.class).getValue();
-        short length = (Short)getChildTag(schematic, "Length", ShortTag.class).getValue();
+        short length = (Short) getChildTag(schematic, "Length", ShortTag.class).getValue();
-        short height = (Short)getChildTag(schematic, "Height", ShortTag.class).getValue();
+        short height = (Short) getChildTag(schematic, "Height", ShortTag.class).getValue();
 
         try {
-            int originX = (Integer)getChildTag(schematic, "WEOriginX", IntTag.class).getValue();
+            int originX = (Integer) getChildTag(schematic, "WEOriginX", IntTag.class).getValue();
-            int originY = (Integer)getChildTag(schematic, "WEOriginY", IntTag.class).getValue();
+            int originY = (Integer) getChildTag(schematic, "WEOriginY", IntTag.class).getValue();
-            int originZ = (Integer)getChildTag(schematic, "WEOriginZ", IntTag.class).getValue();
+            int originZ = (Integer) getChildTag(schematic, "WEOriginZ", IntTag.class).getValue();
             origin = new Vector(originX, originY, originZ);
         } catch (DataException e) {
             // No origin data
         }
 
         try {
-            int offsetX = (Integer)getChildTag(schematic, "WEOffsetX", IntTag.class).getValue();
+            int offsetX = (Integer) getChildTag(schematic, "WEOffsetX", IntTag.class).getValue();
-            int offsetY = (Integer)getChildTag(schematic, "WEOffsetY", IntTag.class).getValue();
+            int offsetY = (Integer) getChildTag(schematic, "WEOffsetY", IntTag.class).getValue();
-            int offsetZ = (Integer)getChildTag(schematic, "WEOffsetZ", IntTag.class).getValue();
+            int offsetZ = (Integer) getChildTag(schematic, "WEOffsetZ", IntTag.class).getValue();
             offset = new Vector(offsetX, offsetY, offsetZ);
         } catch (DataException e) {
             // No offset data
         }
 
         // Check type of Schematic
-        String materials = (String)getChildTag(schematic, "Materials", StringTag.class).getValue();
+        String materials = (String) getChildTag(schematic, "Materials", StringTag.class).getValue();
         if (!materials.equals("Alpha")) {
             throw new DataException("Schematic file is not an Alpha schematic");
         }
 
         // Get blocks
-        byte[] blocks = (byte[])getChildTag(schematic, "Blocks", ByteArrayTag.class).getValue();
+        byte[] blocks = (byte[]) getChildTag(schematic, "Blocks", ByteArrayTag.class).getValue();
-        byte[] blockData = (byte[])getChildTag(schematic, "Data", ByteArrayTag.class).getValue();
+        byte[] blockData = (byte[]) getChildTag(schematic, "Data", ByteArrayTag.class).getValue();
 
         // Need to pull out tile entities
-        List<Tag> tileEntities = (List<Tag>)((ListTag)getChildTag(schematic, "TileEntities", ListTag.class))
+        List<Tag> tileEntities = (List<Tag>) ((ListTag) getChildTag(schematic, "TileEntities", ListTag.class))
                 .getValue();
-        Map<BlockVector,Map<String,Tag>> tileEntitiesMap =
+        Map<BlockVector, Map<String, Tag>> tileEntitiesMap =
-                new HashMap<BlockVector,Map<String,Tag>>();
+                new HashMap<BlockVector, Map<String, Tag>>();
 
         for (Tag tag : tileEntities) {
             if (!(tag instanceof CompoundTag)) continue;
-            CompoundTag t = (CompoundTag)tag;
+            CompoundTag t = (CompoundTag) tag;
 
             int x = 0;
             int y = 0;
             int z = 0;
 
-            Map<String,Tag> values = new HashMap<String,Tag>();
+            Map<String, Tag> values = new HashMap<String, Tag>();
 
-            for (Map.Entry<String,Tag> entry : t.getValue().entrySet()) {
+            for (Map.Entry<String, Tag> entry : t.getValue().entrySet()) {
                 if (entry.getKey().equals("x")) {
                     if (entry.getValue() instanceof IntTag) {
-                        x = ((IntTag)entry.getValue()).getValue();
+                        x = ((IntTag) entry.getValue()).getValue();
                     }
                 } else if (entry.getKey().equals("y")) {
                     if (entry.getValue() instanceof IntTag) {
-                        y = ((IntTag)entry.getValue()).getValue();
+                        y = ((IntTag) entry.getValue()).getValue();
                     }
                 } else if (entry.getKey().equals("z")) {
                     if (entry.getValue() instanceof IntTag) {
-                        z = ((IntTag)entry.getValue()).getValue();
+                        z = ((IntTag) entry.getValue()).getValue();
                     }
                 }
 
@@ -549,7 +548,7 @@ public class CuboidClipboard {
 
                     if (block instanceof TileEntityBlock
                             && tileEntitiesMap.containsKey(pt)) {
-                        ((TileEntityBlock)block).fromTileEntityNBT(
+                        ((TileEntityBlock) block).fromTileEntityNBT(
                                 tileEntitiesMap.get(pt));
                     }
 
@@ -570,7 +569,7 @@ public class CuboidClipboard {
      * @return child tag
      * @throws DataException
      */
-    private static Tag getChildTag(Map<String,Tag> items, String key,
+    private static Tag getChildTag(Map<String, Tag> items, String key,
             Class<? extends Tag> expected) throws DataException {
 
         if (!items.containsKey(key)) {

src/main/java/com/sk89q/worldedit/DoubleArrayList.java

@@ -33,7 +33,7 @@ import java.util.NoSuchElementException;
  * @param <A>
  * @param <B>
  */
-public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
+public class DoubleArrayList<A, B> implements Iterable<Map.Entry<A, B>> {
     /**
      * First list.
      */
@@ -88,13 +88,13 @@ public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
      *
      * @return
      */
-    public Iterator<Map.Entry<A,B>> iterator() {
+    public Iterator<Map.Entry<A, B>> iterator() {
         if (isReversed) {
-            return new ReverseEntryIterator<Map.Entry<A,B>>(
+            return new ReverseEntryIterator<Map.Entry<A, B>>(
                     listA.listIterator(listA.size()),
                     listB.listIterator(listB.size()));
         } else {
-            return new ForwardEntryIterator<Map.Entry<A,B>>(
+            return new ForwardEntryIterator<Map.Entry<A, B>>(
                     listA.iterator(),
                     listB.iterator());
         }
@@ -105,8 +105,8 @@ public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
      *
      * @param <T>
      */
-    public class ForwardEntryIterator<T extends Map.Entry<A,B>>
+    public class ForwardEntryIterator<T extends Map.Entry<A, B>>
-            implements Iterator<Map.Entry<A,B>> {
+            implements Iterator<Map.Entry<A, B>> {
 
         private Iterator<A> keyIterator;
         private Iterator<B> valueIterator;
@@ -120,8 +120,8 @@ public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
             return keyIterator.hasNext();
         }
 
-        public Map.Entry<A,B> next() throws NoSuchElementException {
+        public Map.Entry<A, B> next() throws NoSuchElementException {
-            return new Entry<A,B>(keyIterator.next(), valueIterator.next());
+            return new Entry<A, B>(keyIterator.next(), valueIterator.next());
         }
 
         public void remove() {
@@ -134,8 +134,8 @@ public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
      *
      * @param <T>
      */
-    public class ReverseEntryIterator<T extends Map.Entry<A,B>>
+    public class ReverseEntryIterator<T extends Map.Entry<A, B>>
-            implements Iterator<Map.Entry<A,B>> {
+            implements Iterator<Map.Entry<A, B>> {
 
         private ListIterator<A> keyIterator;
         private ListIterator<B> valueIterator;
@@ -149,8 +149,8 @@ public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
             return keyIterator.hasPrevious();
         }
 
-        public Map.Entry<A,B> next() throws NoSuchElementException {
+        public Map.Entry<A, B> next() throws NoSuchElementException {
-            return new Entry<A,B>(keyIterator.previous(), valueIterator.previous());
+            return new Entry<A, B>(keyIterator.previous(), valueIterator.previous());
         }
 
         public void remove() {
@@ -164,7 +164,7 @@ public class DoubleArrayList<A,B> implements Iterable<Map.Entry<A,B>> {
      * @param <C>
      * @param <D>
      */
-    public class Entry<C,D> implements Map.Entry<A,B> {
+    public class Entry<C, D> implements Map.Entry<A, B> {
         private A key;
         private B value;
 

src/main/java/com/sk89q/worldedit/EditSession.java

@@ -66,31 +66,31 @@ public class EditSession {
      * Stores the original blocks before modification.
      */
     private DoubleArrayList<BlockVector, BaseBlock> original =
-        new DoubleArrayList<BlockVector, BaseBlock>(true);
+            new DoubleArrayList<BlockVector, BaseBlock>(true);
 
     /**
      * Stores the current blocks.
      */
     private DoubleArrayList<BlockVector, BaseBlock> current =
-        new DoubleArrayList<BlockVector, BaseBlock>(false);
+            new DoubleArrayList<BlockVector, BaseBlock>(false);
 
     /**
      * Blocks that should be placed before last.
      */
     private DoubleArrayList<BlockVector, BaseBlock> queueAfter =
-        new DoubleArrayList<BlockVector, BaseBlock>(false);
+            new DoubleArrayList<BlockVector, BaseBlock>(false);
 
     /**
      * Blocks that should be placed last.
      */
     private DoubleArrayList<BlockVector, BaseBlock> queueLast =
-        new DoubleArrayList<BlockVector, BaseBlock>(false);
+            new DoubleArrayList<BlockVector, BaseBlock>(false);
 
     /**
      * Blocks that should be placed after all other blocks.
      */
     private DoubleArrayList<BlockVector, BaseBlock> queueFinal =
-        new DoubleArrayList<BlockVector, BaseBlock>(false);
+            new DoubleArrayList<BlockVector, BaseBlock>(false);
 
     /**
      * The maximum number of blocks to change at a time. If this number is
@@ -327,20 +327,17 @@ public class EditSession {
             if (BlockType.shouldPlaceLast(block.getType())) {
                 // Place torches, etc. last
                 queueLast.put(pt.toBlockVector(), block);
-                return !(getBlockType(pt) == block.getType()
+                return !(getBlockType(pt) == block.getType() && getBlockData(pt) == block.getData());
-                        && getBlockData(pt) == block.getData());
             } else if (BlockType.shouldPlaceFinal(block.getType())) {
                 // Place signs, reed, etc even later
                 queueFinal.put(pt.toBlockVector(), block);
-                return !(getBlockType(pt) == block.getType()
+                return !(getBlockType(pt) == block.getType() && getBlockData(pt) == block.getData());
-                        && getBlockData(pt) == block.getData());
             } else if (BlockType.shouldPlaceLast(getBlockType(pt))) {
                 // Destroy torches, etc. first
                 rawSetBlock(pt, new BaseBlock(BlockID.AIR));
             } else {
                 queueAfter.put(pt.toBlockVector(), block);
-                return !(getBlockType(pt) == block.getType()
+                return !(getBlockType(pt) == block.getType() && getBlockData(pt) == block.getData());
-                        && getBlockData(pt) == block.getData());
             }
         }
 
@@ -403,6 +400,7 @@ public class EditSession {
 
         return world.getBlockData(pt);
     }
+
     /**
      * Gets the block type at a position x, y, z.
      *
@@ -1962,7 +1960,7 @@ public class EditSession {
 
             visited.add(cur);
 
-            if (setBlock(cur, stationaryBlock)){
+            if (setBlock(cur, stationaryBlock)) {
                 ++affected;
             }
 
@@ -2033,13 +2031,11 @@ public class EditSession {
         final int ceilRadiusZ = (int) Math.ceil(radiusZ);
 
         double nextXn = 0;
-        forX:
+        forX: for (int x = 0; x <= ceilRadiusX; ++x) {
-        for (int x = 0; x <= ceilRadiusX; ++x) {
             final double xn = nextXn;
             nextXn = (x + 1) * invRadiusX;
             double nextZn = 0;
-            forZ:
+            forZ: for (int z = 0; z <= ceilRadiusZ; ++z) {
-            for (int z = 0; z <= ceilRadiusZ; ++z) {
                 final double zn = nextZn;
                 nextZn = (z + 1) * invRadiusZ;
 
@@ -2119,18 +2115,15 @@ public class EditSession {
         final int ceilRadiusZ = (int) Math.ceil(radiusZ);
 
         double nextXn = 0;
-        forX:
+        forX: for (int x = 0; x <= ceilRadiusX; ++x) {
-        for (int x = 0; x <= ceilRadiusX; ++x) {
             final double xn = nextXn;
             nextXn = (x + 1) * invRadiusX;
             double nextYn = 0;
-            forY:
+            forY: for (int y = 0; y <= ceilRadiusY; ++y) {
-            for (int y = 0; y <= ceilRadiusY; ++y) {
                 final double yn = nextYn;
                 nextYn = (y + 1) * invRadiusY;
                 double nextZn = 0;
-                forZ:
+                forZ: for (int z = 0; z <= ceilRadiusZ; ++z) {
-                for (int z = 0; z <= ceilRadiusZ; ++z) {
                     final double zn = nextZn;
                     nextZn = (z + 1) * invRadiusZ;
 
@@ -2244,7 +2237,7 @@ public class EditSession {
     public int thaw(Vector pos, double radius)
             throws MaxChangedBlocksException {
         int affected = 0;
-        double radiusSq = radius*radius;
+        double radiusSq = radius * radius;
 
         int ox = pos.getBlockX();
         int oy = pos.getBlockY();
@@ -2303,7 +2296,7 @@ public class EditSession {
     public int simulateSnow(Vector pos, double radius)
             throws MaxChangedBlocksException {
         int affected = 0;
-        double radiusSq = radius*radius;
+        double radiusSq = radius * radius;
 
         int ox = pos.getBlockX();
         int oy = pos.getBlockY();
@@ -2368,7 +2361,7 @@ public class EditSession {
     public int green(Vector pos, double radius)
             throws MaxChangedBlocksException {
         int affected = 0;
-        double radiusSq = radius*radius;
+        double radiusSq = radius * radius;
 
         int ox = pos.getBlockX();
         int oy = pos.getBlockY();
@@ -2655,7 +2648,7 @@ public class EditSession {
                         return null;
                     }
 
-                    return new BaseBlock((int)typeVariable.getValue(), (int)dataVariable.getValue());
+                    return new BaseBlock((int) typeVariable.getValue(), (int) dataVariable.getValue());
                 } catch (Exception e) {
                     e.printStackTrace();
                     return null;

src/main/java/com/sk89q/worldedit/HeightMap.java

@@ -1,4 +1,3 @@
-package com.sk89q.worldedit;
 // $Id$
 /*
  * WorldEditLibrary
@@ -18,6 +17,8 @@ package com.sk89q.worldedit;
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
+package com.sk89q.worldedit;
+
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.blocks.BlockID;
 import com.sk89q.worldedit.filtering.HeightMapFilter;

src/main/java/com/sk89q/worldedit/LocalConfiguration.java

@@ -26,7 +26,6 @@ import java.io.File;
 import java.util.HashSet;
 import java.util.Set;
 
-
 /**
  * Represents WorldEdit's configuration.
  * 

src/main/java/com/sk89q/worldedit/LocalPlayer.java

@@ -322,6 +322,7 @@ public abstract class LocalPlayer {
         TargetBlock tb = new TargetBlock(this, range, 0.2);
         return (useLastBlock ? tb.getAnyTargetBlockFace() : tb.getTargetBlockFace());
     }
+
     /**
      * Get the point of the block being looked at. May return null.
      *
@@ -556,7 +557,7 @@ public abstract class LocalPlayer {
      * @param pos
      */
     public void setPosition(Vector pos) {
-        setPosition(pos, (float)getPitch(), (float)getYaw());
+        setPosition(pos, (float) getPitch(), (float) getYaw());
     }
 
     /**
@@ -637,7 +638,7 @@ public abstract class LocalPlayer {
         if (!(other instanceof LocalPlayer)) {
             return false;
         }
-        LocalPlayer other2 = (LocalPlayer)other;
+        LocalPlayer other2 = (LocalPlayer) other;
         return other2.getName().equals(getName());
     }
 
@@ -652,8 +653,8 @@ public abstract class LocalPlayer {
     }
 
     public void checkPermission(String permission) throws WorldEditPermissionException {
-       if (!hasPermission(permission)) {
+        if (!hasPermission(permission)) {
-           throw new WorldEditPermissionException();
+            throw new WorldEditPermissionException();
-       }
+        }
     }
 }

src/main/java/com/sk89q/worldedit/LocalSession.java

@@ -75,7 +75,6 @@ public class LocalSession {
     private boolean fastMode = false;
     private Mask mask;
     private TimeZone timezone = TimeZone.getDefault();
-    //private Boolean jumptoBlock = true;
 
     /**
      * Construct the object.
@@ -165,7 +164,7 @@ public class LocalSession {
         if (historyPointer < history.size()) {
             EditSession editSession = history.get(historyPointer);
             EditSession newEditSession =
-                new EditSession(editSession.getWorld(), -1, newBlockBag);
+                    new EditSession(editSession.getWorld(), -1, newBlockBag);
             newEditSession.enableQueue();
             newEditSession.setFastMode(fastMode);
             editSession.redo(newEditSession);
@@ -465,7 +464,7 @@ public class LocalSession {
             setTool(item, tool);
         }
 
-        return (BrushTool)tool;
+        return (BrushTool) tool;
     }
 
     /**

src/main/java/com/sk89q/worldedit/LocalWorld.java

@@ -248,10 +248,16 @@ public abstract class LocalWorld {
      */
     public void simulateBlockMine(Vector pt) {
         BaseItemStack stack = BlockType.getBlockDrop(getBlockType(pt), (short) getBlockData(pt));
-        if (stack != null) dropItem(pt,
+        if (stack == null) {
-                stack.getAmount() > 1 ? new BaseItemStack(stack.getType(),
+            return;
-                1, stack.getDamage()) : stack, stack.getAmount());
+        }
 
+        final int amount = stack.getAmount();
+        if (amount > 1) {
+            dropItem(pt, new BaseItemStack(stack.getType(), 1, stack.getDamage()), amount);
+        } else {
+            dropItem(pt, stack, amount);
+        }
     }
 
     /**
@@ -298,7 +304,8 @@ public abstract class LocalWorld {
      *
      * @param pt Position to check
      */
-    public void checkLoadedChunk(Vector pt) {}
+    public void checkLoadedChunk(Vector pt) {
+    }
 
     /**
      * Compare if the other world is equal.
@@ -331,7 +338,9 @@ public abstract class LocalWorld {
      * 
      * @param chunks the chunks to fix
      */
-    public void fixAfterFastMode(Iterable<BlockVector2D> chunks) {}
+    public void fixAfterFastMode(Iterable<BlockVector2D> chunks) {
+    }
 
-    public void fixLighting(Iterable<BlockVector2D> chunks) {}
+    public void fixLighting(Iterable<BlockVector2D> chunks) {
+    }
 }

src/main/java/com/sk89q/worldedit/Vector.java

@@ -47,9 +47,9 @@ public class Vector {
      * @param z
      */
     public Vector(int x, int y, int z) {
-        this.x = (double)x;
+        this.x = (double) x;
-        this.y = (double)y;
+        this.y = (double) y;
-        this.z = (double)z;
+        this.z = (double) z;
     }
 
     /**
@@ -60,9 +60,9 @@ public class Vector {
      * @param z
      */
     public Vector(float x, float y, float z) {
-        this.x = (double)x;
+        this.x = (double) x;
-        this.y = (double)y;
+        this.y = (double) y;
-        this.z = (double)z;
+        this.z = (double) z;
     }
 
     /**
@@ -96,7 +96,7 @@ public class Vector {
      * @return the x
      */
     public int getBlockX() {
-        return (int)Math.round(x);
+        return (int) Math.round(x);
     }
 
     /**
@@ -130,7 +130,7 @@ public class Vector {
      * @return the y
      */
     public int getBlockY() {
-        return (int)Math.round(y);
+        return (int) Math.round(y);
     }
 
     /**
@@ -164,7 +164,7 @@ public class Vector {
      * @return the z
      */
     public int getBlockZ() {
-        return (int)Math.round(z);
+        return (int) Math.round(z);
     }
 
     /**
@@ -227,7 +227,7 @@ public class Vector {
      * @param others
      * @return New point
      */
-    public Vector add(Vector ... others) {
+    public Vector add(Vector... others) {
         double newX = x, newY = y, newZ = z;
 
         for (int i = 0; i < others.length; ++i) {
@@ -278,7 +278,7 @@ public class Vector {
      * @param others
      * @return New point
      */
-    public Vector subtract(Vector ... others) {
+    public Vector subtract(Vector... others) {
         double newX = x, newY = y, newZ = z;
 
         for (int i = 0; i < others.length; ++i) {
@@ -329,7 +329,7 @@ public class Vector {
      * @param others
      * @return New point
      */
-    public Vector multiply(Vector ... others) {
+    public Vector multiply(Vector... others) {
         double newX = x, newY = y, newZ = z;
 
         for (int i = 0; i < others.length; ++i) {
@@ -546,9 +546,9 @@ public class Vector {
      * @return point
      */
     public static Vector toBlockPoint(double x, double y, double z) {
-        return new Vector((int)Math.floor(x),
+        return new Vector((int) Math.floor(x),
-                         (int)Math.floor(y),
+                         (int) Math.floor(y),
-                         (int)Math.floor(z));
+                         (int) Math.floor(z));
     }
 
     /**
@@ -557,9 +557,9 @@ public class Vector {
      * @return point
      */
     public BlockVector toBlockPoint() {
-        return new BlockVector((int)Math.floor(x),
+        return new BlockVector((int) Math.floor(x),
-                 (int)Math.floor(y),
+                 (int) Math.floor(y),
-                 (int)Math.floor(z));
+                 (int) Math.floor(z));
     }
 
     /**

src/main/java/com/sk89q/worldedit/Vector2D.java

@@ -44,8 +44,8 @@ public class Vector2D {
      * @param z
      */
     public Vector2D(int x, int z) {
-        this.x = (double)x;
+        this.x = (double) x;
-        this.z = (double)z;
+        this.z = (double) z;
     }
 
     /**
@@ -55,8 +55,8 @@ public class Vector2D {
      * @param z
      */
     public Vector2D(float x, float z) {
-        this.x = (double)x;
+        this.x = (double) x;
-        this.z = (double)z;
+        this.z = (double) z;
     }
 
     /**

src/main/java/com/sk89q/worldedit/WorldEdit.java

@@ -81,7 +81,7 @@ public class WorldEdit {
      * without any WorldEdit abilities or never use WorldEdit in a session will
      * not have a session object generated for them.
      */
-    private HashMap<String,LocalSession> sessions = new HashMap<String,LocalSession>();
+    private HashMap<String, LocalSession> sessions = new HashMap<String, LocalSession>();
 
     /**
      * Initialize statically.
@@ -135,20 +135,20 @@ public class WorldEdit {
                             /* FALL-THROUGH */
 
                         case POSITION:
-                            msg += " - Position: "+position;
+                            msg += " - Position: " + position;
                             break;
 
                         case ALL:
-                            msg += " - Position: "+position;
+                            msg += " - Position: " + position;
                             /* FALL-THROUGH */
 
                         case ORIENTATION_REGION:
-                            msg += " - Orientation: "+player.getCardinalDirection().name();
+                            msg += " - Orientation: " + player.getCardinalDirection().name();
                             /* FALL-THROUGH */
 
                         case REGION:
                             try {
-                                msg += " - Region: "+session.getSelection(player.getWorld());
+                                msg += " - Region: " + session.getSelection(player.getWorld());
                             } catch (IncompleteRegionException e) {
                                 break;
                             }
@@ -374,12 +374,11 @@ public class WorldEdit {
         }
 
         // Check if the item is allowed
-        if (allAllowed || player.hasPermission("worldedit.anyblock")
+        if (allAllowed || player.hasPermission("worldedit.anyblock") || !config.disallowedBlocks.contains(blockId)) {
-                || !config.disallowedBlocks.contains(blockId)) {
+            switch (blockType) {
-            
+            case SIGN_POST:
-            // Allow special sign text syntax
+            case WALL_SIGN:
-            if (blockType == BlockType.SIGN_POST
+                // Allow special sign text syntax
-                    || blockType == BlockType.WALL_SIGN) {
                 String[] text = new String[4];
                 text[0] = blockAndExtraData.length > 1 ? blockAndExtraData[1] : "";
                 text[1] = blockAndExtraData.length > 2 ? blockAndExtraData[2] : "";
@@ -387,12 +386,12 @@ public class WorldEdit {
                 text[3] = blockAndExtraData.length > 4 ? blockAndExtraData[4] : "";
                 return new SignBlock(blockType.getID(), data, text);
 
-            // Allow setting mob spawn type
+            case MOB_SPAWNER:
-            } else if (blockType == BlockType.MOB_SPAWNER) {
+                // Allow setting mob spawn type
                 if (blockAndExtraData.length > 1) {
                     String mobName = blockAndExtraData[1];
-                    for (MobType mobType : MobType.values()){
+                    for (MobType mobType : MobType.values()) {
-                        if (mobType.getName().toLowerCase().equals(mobName.toLowerCase())){
+                        if (mobType.getName().toLowerCase().equals(mobName.toLowerCase())) {
                             mobName = mobType.getName();
                             break;
                         }
@@ -405,8 +404,8 @@ public class WorldEdit {
                     return new MobSpawnerBlock(data, MobType.PIG.getName());
                 }
 
-            // Allow setting note
+            case NOTE_BLOCK:
-            } else if (blockType == BlockType.NOTE_BLOCK) {
+                // Allow setting note
                 if (blockAndExtraData.length > 1) {
                     byte note = Byte.parseByte(blockAndExtraData[1]);
                     if (note < 0 || note > 24) {
@@ -415,11 +414,12 @@ public class WorldEdit {
                         return new NoteBlock(data, note);
                     }
                 } else {
-                    return new NoteBlock(data, (byte)0);
+                    return new NoteBlock(data, (byte) 0);
                 }
-            }
 
-            return new BaseBlock(blockId, data);
+            default:
+                return new BaseBlock(blockId, data);
+            }
         }
 
         throw new DisallowedItemException(arg);
@@ -439,7 +439,7 @@ public class WorldEdit {
         return getBlock(player, id, false);
     }
 
-    public Set<BaseBlock> getBlocks (LocalPlayer player, String list, boolean allAllowed, boolean allowNoData)
+    public Set<BaseBlock> getBlocks(LocalPlayer player, String list, boolean allAllowed, boolean allowNoData)
             throws DisallowedItemException, UnknownItemException {
         String[] items = list.split(",");
         Set<BaseBlock> blocks = new HashSet<BaseBlock>();
@@ -521,7 +521,7 @@ public class WorldEdit {
         return new RandomFillPattern(blockChances);
     }
 
-     /**
+    /**
      * Get a block mask. Block masks are used to determine which
      * blocks to include when replacing.
      *
@@ -793,7 +793,7 @@ public class WorldEdit {
         default:
             throw new UnknownDirectionException(dir.name());
         }
-}
+    }
 
     private PlayerDirection getPlayerDirection(LocalPlayer player, String dirStr) throws UnknownDirectionException {
         final PlayerDirection dir;
@@ -870,7 +870,7 @@ public class WorldEdit {
      * @throws UnknownDirectionException 
      */
     public Vector getDiagonalDirection(LocalPlayer player, String dirStr)
-        throws UnknownDirectionException {
+            throws UnknownDirectionException {
 
         return getPlayerDirection(player, dirStr.toLowerCase()).vector();
     }
@@ -1127,7 +1127,7 @@ public class WorldEdit {
         Tool tool = session.getTool(player.getItemInHand());
         if (tool != null && tool instanceof BlockTool) {
             if (tool.canUse(player)) {
-                ((BlockTool)tool).actPrimary(server, config, player, session, clicked);
+                ((BlockTool) tool).actPrimary(server, config, player, session, clicked);
                 return true;
             }
         }
@@ -1172,7 +1172,7 @@ public class WorldEdit {
         Tool tool = session.getTool(player.getItemInHand());
         if (tool != null && tool instanceof DoubleActionBlockTool) {
             if (tool.canUse(player)) {
-                ((DoubleActionBlockTool)tool).actSecondary(server, config, player, session, clicked);
+                ((DoubleActionBlockTool) tool).actSecondary(server, config, player, session, clicked);
                 return true;
             }
         }
@@ -1261,7 +1261,7 @@ public class WorldEdit {
             final Matcher matcher = numberFormatExceptionPattern.matcher(e.getMessage());
 
             if (matcher.matches()) {
-                player.printError("Number expected; string \""+matcher.group(1)+"\" given.");
+                player.printError("Number expected; string \"" + matcher.group(1) + "\" given.");
             } else {
                 player.printError("Number expected; string given.");
             }
@@ -1376,7 +1376,7 @@ public class WorldEdit {
         try {
             engine.evaluate(script, filename, vars);
         } catch (ScriptException e) {
-            player.printError("Failed to execute:");;
+            player.printError("Failed to execute:");
             player.printRaw(e.getMessage());
             e.printStackTrace();
         } catch (NumberFormatException e) {

src/main/java/com/sk89q/worldedit/WorldVector.java

@@ -110,9 +110,9 @@ public class WorldVector extends Vector {
      */
     public static WorldVector toBlockPoint(LocalWorld world, double x, double y,
             double z) {
-        return new WorldVector(world, (int)Math.floor(x),
+        return new WorldVector(world, (int) Math.floor(x),
-                 (int)Math.floor(y),
+                 (int) Math.floor(y),
-                 (int)Math.floor(z));
+                 (int) Math.floor(z));
     }
 
     /**

src/main/java/com/sk89q/worldedit/WorldVector2D.java

@@ -80,7 +80,7 @@ public class WorldVector2D extends Vector2D {
     @Override
     public int hashCode() {
         return (world.hashCode() >> 7) ^
-                ((int)(Double.doubleToLongBits(x)^(Double.doubleToLongBits(x)>>>32)) >> 13) ^
+                ((int) (Double.doubleToLongBits(x) ^ (Double.doubleToLongBits(x) >>> 32)) >> 13) ^
-                (int)(Double.doubleToLongBits(z)^(Double.doubleToLongBits(z)>>>32));
+                (int) (Double.doubleToLongBits(z) ^ (Double.doubleToLongBits(z) >>> 32));
     }
 }

src/main/java/com/sk89q/worldedit/bags/BlockBag.java

@@ -189,6 +189,7 @@ public abstract class BlockBag {
      * @param pos
      */
     public abstract void addSourcePosition(Vector pos);
+
     /**
      * Adds a position to be used a source.
      *

src/main/java/com/sk89q/worldedit/bags/UnplaceableBlockException.java

@@ -19,7 +19,6 @@
 
 package com.sk89q.worldedit.bags;
 
-
 /**
  * 
  * @author sk89q

src/main/java/com/sk89q/worldedit/blocks/BaseBlock.java

@@ -74,7 +74,7 @@ public class BaseBlock {
      * @return the data
      */
     public int getData() {
-        return (int)data;
+        return (int) data;
     }
 
     /**
@@ -130,6 +130,7 @@ public class BaseBlock {
         data = (byte) BlockData.flip(type, data);
         return this;
     }
+
     /**
      * Flip this block.
      * @param direction

src/main/java/com/sk89q/worldedit/blocks/BlockType.java

@@ -146,7 +146,7 @@ public enum BlockType {
     FENCE_GATE(BlockID.FENCE_GATE, "Fence gate", "fencegate", "gate"),
     BRICK_STAIRS(BlockID.BRICK_STAIRS, "Brick stairs", "brickstairs", "bricksteps"),
     STONE_BRICK_STAIRS(BlockID.STONE_BRICK_STAIRS, "Stone brick stairs", "stonebrickstairs", "smoothstonebrickstairs"),
-    MYCELIUM(BlockID.MYCELIUM, "Mycelium", "fungus" ,"mycel"),
+    MYCELIUM(BlockID.MYCELIUM, "Mycelium", "fungus", "mycel"),
     LILY_PAD(BlockID.LILY_PAD, "Lily pad", "lilypad", "waterlily"),
     NETHER_BRICK(BlockID.NETHER_BRICK, "Nether brick", "netherbrick"),
     NETHER_BRICK_FENCE(BlockID.NETHER_BRICK_FENCE, "Nether brick fence", "netherbrickfence", "netherfence"),
@@ -162,18 +162,18 @@ public enum BlockType {
     /**
      * Stores a map of the IDs for fast access.
      */
-    private static final Map<Integer,BlockType> ids = new HashMap<Integer,BlockType>();
+    private static final Map<Integer, BlockType> ids = new HashMap<Integer, BlockType>();
     /**
      * Stores a map of the names for fast access.
      */
-    private static final Map<String,BlockType> lookup = new HashMap<String,BlockType>();
+    private static final Map<String, BlockType> lookup = new HashMap<String, BlockType>();
 
     private final int id;
     private final String name;
     private final String[] lookupKeys;
 
     static {
-        for(BlockType type : EnumSet.allOf(BlockType.class)) {
+        for (BlockType type : EnumSet.allOf(BlockType.class)) {
             ids.put(type.id, type);
             for (String key : type.lookupKeys) {
                 lookup.put(key, type);
@@ -200,7 +200,7 @@ public enum BlockType {
      * @param id
      * @param name
      */
-    BlockType(int id, String name, String ... lookupKeys) {
+    BlockType(int id, String name, String... lookupKeys) {
         this.id = id;
         this.name = name;
         this.lookupKeys = lookupKeys;
@@ -947,7 +947,7 @@ public enum BlockType {
         addIdentity(BlockID.STONE_PRESSURE_PLATE); // rule 1
         addIdentities(BlockID.IRON_DOOR, 8); // rule 2
         addIdentity(BlockID.WOODEN_PRESSURE_PLATE); // rule 1
-        addIdentity(BlockID.REDSTONE_ORE);  // rule 4
+        addIdentity(BlockID.REDSTONE_ORE); // rule 4
         nonDataBlockBagItems.put(BlockID.GLOWING_REDSTONE_ORE, new BaseItem(BlockID.REDSTONE_ORE)); // rule 4
         nonDataBlockBagItems.put(BlockID.REDSTONE_TORCH_OFF, new BaseItem(BlockID.REDSTONE_TORCH_ON)); // rule 3
         addIdentity(BlockID.REDSTONE_TORCH_ON); // rule 1

src/main/java/com/sk89q/worldedit/blocks/ChestBlock.java

@@ -97,22 +97,22 @@ public class ChestBlock extends BaseBlock implements TileEntityBlock, ContainerB
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException {
         List<Tag> itemsList = new ArrayList<Tag>();
         for (int i = 0; i < items.length; ++i) {
             BaseItemStack item = items[i];
             if (item != null) {
-                Map<String,Tag> data = new HashMap<String,Tag>();
+                Map<String, Tag> data = new HashMap<String, Tag>();
                 CompoundTag itemTag = new CompoundTag("Items", data);
-                data.put("id", new ShortTag("id", (short)item.getType()));
+                data.put("id", new ShortTag("id", (short) item.getType()));
                 data.put("Damage", new ShortTag("Damage", item.getDamage()));
-                data.put("Count", new ByteTag("Count", (byte)item.getAmount()));
+                data.put("Count", new ByteTag("Count", (byte) item.getAmount()));
-                data.put("Slot", new ByteTag("Slot", (byte)i));
+                data.put("Slot", new ByteTag("Slot", (byte) i));
                 itemsList.add(itemTag);
             }
         }
-        Map<String,Tag> values = new HashMap<String,Tag>();
+        Map<String, Tag> values = new HashMap<String, Tag>();
         values.put("Items", new ListTag("Items", CompoundTag.class, itemsList));
         return values;
     }
@@ -123,19 +123,18 @@ public class ChestBlock extends BaseBlock implements TileEntityBlock, ContainerB
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
-            throws DataException  {
+            throws DataException {
         if (values == null) {
             return;
         }
 
-
         Tag t = values.get("id");
-        if (!(t instanceof StringTag) || !((StringTag)t).getValue().equals("Chest")) {
+        if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("Chest")) {
             throw new DataException("'Chest' tile entity expected");
         }
 
-        ListTag items = (ListTag)Chunk.getChildTag(values, "Items", ListTag.class);
+        ListTag items = (ListTag) Chunk.getChildTag(values, "Items", ListTag.class);
         BaseItemStack[] newItems = new BaseItemStack[27];
 
         for (Tag tag : items.getValue()) {
@@ -143,16 +142,16 @@ public class ChestBlock extends BaseBlock implements TileEntityBlock, ContainerB
                 throw new DataException("CompoundTag expected as child tag of Chest's Items");
             }
 
-            CompoundTag item = (CompoundTag)tag;
+            CompoundTag item = (CompoundTag) tag;
-            Map<String,Tag> itemValues = item.getValue();
+            Map<String, Tag> itemValues = item.getValue();
 
-            short id = (Short)((ShortTag)Chunk.getChildTag(itemValues, "id", ShortTag.class))
+            short id = (Short) ((ShortTag) Chunk.getChildTag(itemValues, "id", ShortTag.class))
                     .getValue();
-            short damage = (Short)((ShortTag)Chunk.getChildTag(itemValues, "Damage", ShortTag.class))
+            short damage = (Short) ((ShortTag) Chunk.getChildTag(itemValues, "Damage", ShortTag.class))
                     .getValue();
-            byte count = (Byte)((ByteTag)Chunk.getChildTag(itemValues, "Count", ByteTag.class))
+            byte count = (Byte) ((ByteTag) Chunk.getChildTag(itemValues, "Count", ByteTag.class))
                     .getValue();
-            byte slot = (Byte)((ByteTag)Chunk.getChildTag(itemValues, "Slot", ByteTag.class))
+            byte slot = (Byte) ((ByteTag) Chunk.getChildTag(itemValues, "Slot", ByteTag.class))
                     .getValue();
 
             if (slot >= 0 && slot <= 26) {

src/main/java/com/sk89q/worldedit/blocks/ClothColor.java

@@ -35,14 +35,14 @@ public enum ClothColor {
     LIGHT_BLUE(ID.LIGHT_BLUE, "Light blue", "lightblue"),
     YELLOW(ID.YELLOW, "Yellow", "yellow"),
     LIGHT_GREEN(ID.LIGHT_GREEN, "Light green", "lightgreen"),
-    PINK(ID.PINK, "Pink", new String[] {"pink", "lightred"}),
+    PINK(ID.PINK, "Pink", new String[] { "pink", "lightred" }),
-    GRAY(ID.GRAY, "Gray", new String[] {"grey", "gray"}),
+    GRAY(ID.GRAY, "Gray", new String[] { "grey", "gray" }),
-    LIGHT_GRAY(ID.LIGHT_GRAY, "Light gray", new String[] {"lightgrey", "lightgray"}),
+    LIGHT_GRAY(ID.LIGHT_GRAY, "Light gray", new String[] { "lightgrey", "lightgray" }),
-    CYAN(ID.CYAN, "Cyan", new String[] {"cyan", "turquoise"}),
+    CYAN(ID.CYAN, "Cyan", new String[] { "cyan", "turquoise" }),
-    PURPLE(ID.PURPLE, "Purple", new String[] {"purple", "violet"}),
+    PURPLE(ID.PURPLE, "Purple", new String[] { "purple", "violet" }),
     BLUE(ID.BLUE, "Blue", "blue"),
-    BROWN(ID.BROWN, "Brown", new String[] {"brown", "cocoa", "coffee"}),
+    BROWN(ID.BROWN, "Brown", new String[] { "brown", "cocoa", "coffee" }),
-    DARK_GREEN(ID.DARK_GREEN, "Dark green", new String[] {"green", "darkgreen", "cactusgreen", "cactigreen"}),
+    DARK_GREEN(ID.DARK_GREEN, "Dark green", new String[] { "green", "darkgreen", "cactusgreen", "cactigreen" }),
     RED(ID.RED, "Red", "red"),
     BLACK(ID.BLACK, "Black", "black");
 
@@ -68,11 +68,11 @@ public enum ClothColor {
     /**
      * Stores a map of the IDs for fast access.
      */
-    private static final Map<Integer,ClothColor> ids = new HashMap<Integer,ClothColor>();
+    private static final Map<Integer, ClothColor> ids = new HashMap<Integer, ClothColor>();
     /**
      * Stores a map of the names for fast access.
      */
-    private static final Map<String,ClothColor> lookup = new HashMap<String,ClothColor>();
+    private static final Map<String, ClothColor> lookup = new HashMap<String, ClothColor>();
 
     private final int id;
     private final String name;
@@ -97,7 +97,7 @@ public enum ClothColor {
     ClothColor(int id, String name, String lookupKey) {
         this.id = id;
         this.name = name;
-        this.lookupKeys = new String[]{lookupKey};
+        this.lookupKeys = new String[] { lookupKey };
     }
 
     /**

src/main/java/com/sk89q/worldedit/blocks/DispenserBlock.java

@@ -97,22 +97,22 @@ public class DispenserBlock extends BaseBlock implements TileEntityBlock, Contai
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException {
         List<Tag> itemsList = new ArrayList<Tag>();
         for (int i = 0; i < items.length; ++i) {
             BaseItemStack item = items[i];
             if (item != null) {
-                Map<String,Tag> data = new HashMap<String,Tag>();
+                Map<String, Tag> data = new HashMap<String, Tag>();
                 CompoundTag itemTag = new CompoundTag("Items", data);
-                data.put("id", new ShortTag("id", (short)item.getType()));
+                data.put("id", new ShortTag("id", (short) item.getType()));
                 data.put("Damage", new ShortTag("Damage", item.getDamage()));
-                data.put("Count", new ByteTag("Count", (byte)item.getAmount()));
+                data.put("Count", new ByteTag("Count", (byte) item.getAmount()));
-                data.put("Slot", new ByteTag("Slot", (byte)i));
+                data.put("Slot", new ByteTag("Slot", (byte) i));
                 itemsList.add(itemTag);
             }
         }
-        Map<String,Tag> values = new HashMap<String,Tag>();
+        Map<String, Tag> values = new HashMap<String, Tag>();
         values.put("Items", new ListTag("Items", CompoundTag.class, itemsList));
         return values;
     }
@@ -123,19 +123,18 @@ public class DispenserBlock extends BaseBlock implements TileEntityBlock, Contai
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
-            throws DataException  {
+            throws DataException {
         if (values == null) {
             return;
         }
 
-
         Tag t = values.get("id");
-        if (!(t instanceof StringTag) || !((StringTag)t).getValue().equals("Trap")) {
+        if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("Trap")) {
             throw new DataException("'Trap' tile entity expected");
         }
 
-        ListTag items = (ListTag)Chunk.getChildTag(values, "Items", ListTag.class);
+        ListTag items = (ListTag) Chunk.getChildTag(values, "Items", ListTag.class);
         BaseItemStack[] newItems = new BaseItemStack[27];
 
         for (Tag tag : items.getValue()) {
@@ -143,16 +142,16 @@ public class DispenserBlock extends BaseBlock implements TileEntityBlock, Contai
                 throw new DataException("CompoundTag expected as child tag of Trap Items");
             }
 
-            CompoundTag item = (CompoundTag)tag;
+            CompoundTag item = (CompoundTag) tag;
-            Map<String,Tag> itemValues = item.getValue();
+            Map<String, Tag> itemValues = item.getValue();
 
-            short id = (Short)((ShortTag)Chunk.getChildTag(itemValues, "id", ShortTag.class))
+            short id = (Short) ((ShortTag) Chunk.getChildTag(itemValues, "id", ShortTag.class))
                     .getValue();
-            short damage = (Short)((ShortTag)Chunk.getChildTag(itemValues, "Damage", ShortTag.class))
+            short damage = (Short) ((ShortTag) Chunk.getChildTag(itemValues, "Damage", ShortTag.class))
                     .getValue();
-            byte count = (Byte)((ByteTag)Chunk.getChildTag(itemValues, "Count", ByteTag.class))
+            byte count = (Byte) ((ByteTag) Chunk.getChildTag(itemValues, "Count", ByteTag.class))
                     .getValue();
-            byte slot = (Byte)((ByteTag)Chunk.getChildTag(itemValues, "Slot", ByteTag.class))
+            byte slot = (Byte) ((ByteTag) Chunk.getChildTag(itemValues, "Slot", ByteTag.class))
                     .getValue();
 
             if (slot >= 0 && slot <= 8) {

src/main/java/com/sk89q/worldedit/blocks/FurnaceBlock.java

@@ -139,22 +139,22 @@ public class FurnaceBlock extends BaseBlock implements TileEntityBlock, Containe
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException {
         List<Tag> itemsList = new ArrayList<Tag>();
         for (int i = 0; i < items.length; ++i) {
             BaseItemStack item = items[i];
             if (item != null) {
-                Map<String,Tag> data = new HashMap<String,Tag>();
+                Map<String, Tag> data = new HashMap<String, Tag>();
                 CompoundTag itemTag = new CompoundTag("Items", data);
-                data.put("id", new ShortTag("id", (short)item.getType()));
+                data.put("id", new ShortTag("id", (short) item.getType()));
                 data.put("Damage", new ShortTag("Damage", item.getDamage()));
-                data.put("Count", new ByteTag("Count", (byte)item.getAmount()));
+                data.put("Count", new ByteTag("Count", (byte) item.getAmount()));
-                data.put("Slot", new ByteTag("Slot", (byte)i));
+                data.put("Slot", new ByteTag("Slot", (byte) i));
                 itemsList.add(itemTag);
             }
         }
-        Map<String,Tag> values = new HashMap<String,Tag>();
+        Map<String, Tag> values = new HashMap<String, Tag>();
         values.put("Items", new ListTag("Items", CompoundTag.class, itemsList));
         values.put("BurnTime", new ShortTag("BurnTime", burnTime));
         values.put("CookTime", new ShortTag("CookTime", cookTime));
@@ -167,18 +167,18 @@ public class FurnaceBlock extends BaseBlock implements TileEntityBlock, Containe
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
-            throws DataException  {
+            throws DataException {
         if (values == null) {
             return;
         }
 
         Tag t = values.get("id");
-        if (!(t instanceof StringTag) || !((StringTag)t).getValue().equals("Furnace")) {
+        if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("Furnace")) {
             throw new DataException("'Furnace' tile entity expected");
         }
 
-        ListTag items = (ListTag)Chunk.getChildTag(values, "Items", ListTag.class);
+        ListTag items = (ListTag) Chunk.getChildTag(values, "Items", ListTag.class);
         BaseItemStack[] newItems = new BaseItemStack[27];
 
         for (Tag tag : items.getValue()) {
@@ -186,16 +186,16 @@ public class FurnaceBlock extends BaseBlock implements TileEntityBlock, Containe
                 throw new DataException("CompoundTag expected as child tag of Trap Items");
             }
 
-            CompoundTag item = (CompoundTag)tag;
+            CompoundTag item = (CompoundTag) tag;
-            Map<String,Tag> itemValues = item.getValue();
+            Map<String, Tag> itemValues = item.getValue();
 
-            short id = (Short)((ShortTag)Chunk.getChildTag(itemValues, "id", ShortTag.class))
+            short id = (Short) ((ShortTag) Chunk.getChildTag(itemValues, "id", ShortTag.class))
                     .getValue();
-            short damage = (Short)((ShortTag)Chunk.getChildTag(itemValues, "Damage", ShortTag.class))
+            short damage = (Short) ((ShortTag) Chunk.getChildTag(itemValues, "Damage", ShortTag.class))
                     .getValue();
-            byte count = (Byte)((ByteTag)Chunk.getChildTag(itemValues, "Count", ByteTag.class))
+            byte count = (Byte) ((ByteTag) Chunk.getChildTag(itemValues, "Count", ByteTag.class))
                     .getValue();
-            byte slot = (Byte)((ByteTag)Chunk.getChildTag(itemValues, "Slot", ByteTag.class))
+            byte slot = (Byte) ((ByteTag) Chunk.getChildTag(itemValues, "Slot", ByteTag.class))
                     .getValue();
 
             if (slot >= 0 && slot <= 26) {
@@ -207,12 +207,12 @@ public class FurnaceBlock extends BaseBlock implements TileEntityBlock, Containe
 
         t = values.get("BurnTime");
         if (t instanceof ShortTag) {
-            burnTime = ((ShortTag)t).getValue();
+            burnTime = ((ShortTag) t).getValue();
         }
 
         t = values.get("CookTime");
         if (t instanceof ShortTag) {
-            cookTime = ((ShortTag)t).getValue();
+            cookTime = ((ShortTag) t).getValue();
         }
     }
 }

src/main/java/com/sk89q/worldedit/blocks/ItemID.java

@@ -163,6 +163,6 @@ public final class ItemID {
     public static final int DISC_MELLOHI = 2262;
     public static final int DISC_STAL = 2263;
     public static final int DISC_STRAD = 2264;
-    public static final int DISC_WARD =  2265;
+    public static final int DISC_WARD = 2265;
     public static final int DISC_11 = 2266;
 }

src/main/java/com/sk89q/worldedit/blocks/ItemType.java

@@ -146,7 +146,7 @@ public enum ItemType {
     FENCE_GATE(BlockID.FENCE_GATE, "Fence gate", "fencegate", "gate"),
     BRICK_STAIRS(BlockID.BRICK_STAIRS, "Brick stairs", "brickstairs", "bricksteps"),
     STONE_BRICK_STAIRS(BlockID.STONE_BRICK_STAIRS, "Stone brick stairs", "stonebrickstairs", "smoothstonebrickstairs"),
-    MYCELIUM(BlockID.MYCELIUM, "Mycelium", "fungus" ,"mycel"),
+    MYCELIUM(BlockID.MYCELIUM, "Mycelium", "fungus", "mycel"),
     LILY_PAD(BlockID.LILY_PAD, "Lily pad", "lilypad", "waterlily"),
     NETHER_BRICK(BlockID.NETHER_BRICK, "Nether brick", "netherbrick"),
     NETHER_BRICK_FENCE(BlockID.NETHER_BRICK_FENCE, "Nether brick fence", "netherbrickfence", "netherfence"),
@@ -306,11 +306,11 @@ public enum ItemType {
     /**
      * Stores a map of the IDs for fast access.
      */
-    private static final Map<Integer,ItemType> ids = new HashMap<Integer,ItemType>();
+    private static final Map<Integer, ItemType> ids = new HashMap<Integer, ItemType>();
     /**
      * Stores a map of the names for fast access.
      */
-    private static final Map<String,ItemType> lookup = new LinkedHashMap<String,ItemType>();
+    private static final Map<String, ItemType> lookup = new LinkedHashMap<String, ItemType>();
 
     private final int id;
     private final String name;
@@ -335,7 +335,7 @@ public enum ItemType {
     ItemType(int id, String name, String lookupKey) {
         this.id = id;
         this.name = name;
-        this.lookupKeys = new String[] {lookupKey};
+        this.lookupKeys = new String[] { lookupKey };
     }
 
     /**
@@ -344,7 +344,7 @@ public enum ItemType {
      * @param id
      * @param name
      */
-    ItemType(int id, String name, String ... lookupKeys) {
+    ItemType(int id, String name, String... lookupKeys) {
         this.id = id;
         this.name = name;
         this.lookupKeys = lookupKeys;

src/main/java/com/sk89q/worldedit/blocks/MobSpawnerBlock.java

@@ -126,9 +126,9 @@ public class MobSpawnerBlock extends BaseBlock implements TileEntityBlock {
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException {
-        Map<String,Tag> values = new HashMap<String,Tag>();
+        Map<String, Tag> values = new HashMap<String, Tag>();
         values.put("EntityId", new StringTag("EntityId", mobType));
         values.put("Delay", new ShortTag("Delay", delay));
         return values;
@@ -140,19 +140,19 @@ public class MobSpawnerBlock extends BaseBlock implements TileEntityBlock {
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
-            throws DataException  {
+            throws DataException {
         if (values == null) {
             return;
         }
 
         Tag t = values.get("id");
-        if (!(t instanceof StringTag) || !((StringTag)t).getValue().equals("MobSpawner")) {
+        if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("MobSpawner")) {
             throw new DataException("'MobSpawner' tile entity expected");
         }
 
-        StringTag mobTypeTag = (StringTag)Chunk.getChildTag(values, "EntityId", StringTag.class);
+        StringTag mobTypeTag = (StringTag) Chunk.getChildTag(values, "EntityId", StringTag.class);
-        ShortTag delayTag = (ShortTag)Chunk.getChildTag(values, "Delay", ShortTag.class);
+        ShortTag delayTag = (ShortTag) Chunk.getChildTag(values, "Delay", ShortTag.class);
 
         this.mobType = mobTypeTag.getValue();
         this.delay = delayTag.getValue();

src/main/java/com/sk89q/worldedit/blocks/NoteBlock.java

@@ -92,9 +92,9 @@ public class NoteBlock extends BaseBlock implements TileEntityBlock {
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException {
-        Map<String,Tag> values = new HashMap<String,Tag>();
+        Map<String, Tag> values = new HashMap<String, Tag>();
         values.put("note", new ByteTag("note", note));
         return values;
     }
@@ -105,8 +105,8 @@ public class NoteBlock extends BaseBlock implements TileEntityBlock {
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
-            throws DataException  {
+            throws DataException {
         if (values == null) {
             return;
         }
@@ -114,13 +114,13 @@ public class NoteBlock extends BaseBlock implements TileEntityBlock {
         Tag t;
 
         t = values.get("id");
-        if (!(t instanceof StringTag) || !((StringTag)t).getValue().equals("Music")) {
+        if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("Music")) {
             throw new DataException("'Music' tile entity expected");
         }
 
         t = values.get("note");
         if (t instanceof ByteTag) {
-            note = ((ByteTag)t).getValue();
+            note = ((ByteTag) t).getValue();
         }
     }
 }

src/main/java/com/sk89q/worldedit/blocks/SignBlock.java

@@ -42,7 +42,7 @@ public class SignBlock extends BaseBlock implements TileEntityBlock {
      */
     public SignBlock(int type, int data) {
         super(type, data);
-        this.text = new String[]{ "", "", "", "" };
+        this.text = new String[] { "", "", "", "" };
     }
 
     /**
@@ -86,9 +86,9 @@ public class SignBlock extends BaseBlock implements TileEntityBlock {
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException {
-        Map<String,Tag> values = new HashMap<String,Tag>();
+        Map<String, Tag> values = new HashMap<String, Tag>();
         values.put("Text1", new StringTag("Text1", text[0]));
         values.put("Text2", new StringTag("Text2", text[1]));
         values.put("Text3", new StringTag("Text3", text[2]));
@@ -102,39 +102,39 @@ public class SignBlock extends BaseBlock implements TileEntityBlock {
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
-            throws DataException  {
+            throws DataException {
         if (values == null) {
             return;
         }
 
         Tag t;
 
-        text = new String[]{ "", "", "", "" };
+        text = new String[] { "", "", "", "" };
 
         t = values.get("id");
-        if (!(t instanceof StringTag) || !((StringTag)t).getValue().equals("Sign")) {
+        if (!(t instanceof StringTag) || !((StringTag) t).getValue().equals("Sign")) {
             throw new DataException("'Sign' tile entity expected");
         }
 
         t = values.get("Text1");
         if (t instanceof StringTag) {
-            text[0] = ((StringTag)t).getValue();
+            text[0] = ((StringTag) t).getValue();
         }
 
         t = values.get("Text2");
         if (t instanceof StringTag) {
-            text[1] = ((StringTag)t).getValue();
+            text[1] = ((StringTag) t).getValue();
         }
 
         t = values.get("Text3");
         if (t instanceof StringTag) {
-            text[2] = ((StringTag)t).getValue();
+            text[2] = ((StringTag) t).getValue();
         }
 
         t = values.get("Text4");
         if (t instanceof StringTag) {
-            text[3] = ((StringTag)t).getValue();
+            text[3] = ((StringTag) t).getValue();
         }
     }
 }

src/main/java/com/sk89q/worldedit/blocks/TileEntityBlock.java

@@ -35,20 +35,22 @@ public interface TileEntityBlock {
      * @return title entity ID
      */
     public String getTileEntityID();
+
     /**
      * Store additional tile entity data.
      *
      * @return map of values
      * @throws DataException
      */
-    public Map<String,Tag> toTileEntityNBT()
+    public Map<String, Tag> toTileEntityNBT()
             throws DataException;
+
     /**
      * Get additional information from the title entity data.
      *
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
+    public void fromTileEntityNBT(Map<String, Tag> values)
             throws DataException;
 }

src/main/java/com/sk89q/worldedit/bukkit/BukkitConfiguration.java

@@ -93,7 +93,7 @@ public class BukkitConfiguration extends LocalConfiguration {
         LocalSession.EXPIRATION_GRACE = config.getInt("history.expiration", 10) * 60 * 1000;
 
         String snapshotsDir = config.getString("snapshots.directory", "");
-        if (!snapshotsDir.isEmpty()){
+        if (!snapshotsDir.isEmpty()) {
             snapshotRepo = new SnapshotRepository(snapshotsDir);
         }
 
@@ -122,5 +122,4 @@ public class BukkitConfiguration extends LocalConfiguration {
             logFileHandler.close();
         }
     }
-    
 }

src/main/java/com/sk89q/worldedit/bukkit/BukkitUtil.java

@@ -30,10 +30,10 @@ import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.Vector;
 
 public class BukkitUtil {
-    private BukkitUtil()  {
+    private BukkitUtil() {
     }
 
-    private static final Map<World,LocalWorld> wlw = new HashMap<World,LocalWorld>();
+    private static final Map<World, LocalWorld> wlw = new HashMap<World, LocalWorld>();
 
     public static LocalWorld getLocalWorld(World w) {
         LocalWorld lw = wlw.get(w);
@@ -75,9 +75,9 @@ public class BukkitUtil {
     public static Location center(Location loc) {
         return new Location(
                 loc.getWorld(),
-                loc.getBlockX()+0.5,
+                loc.getBlockX() + 0.5,
-                loc.getBlockY()+0.5,
+                loc.getBlockY() + 0.5,
-                loc.getBlockZ()+0.5,
+                loc.getBlockZ() + 0.5,
                 loc.getPitch(),
                 loc.getYaw()
         );
@@ -96,7 +96,7 @@ public class BukkitUtil {
     }
 
     public static World toWorld(WorldVector pt) {
-        return ((BukkitWorld)pt.getWorld()).getWorld();
+        return ((BukkitWorld) pt.getWorld()).getWorld();
     }
 
     /**
@@ -104,10 +104,11 @@ public class BukkitUtil {
      * precision.
      */
     public static boolean equals(Location a, Location b) {
-        if (Math.abs(a.getX()-b.getX()) > EQUALS_PRECISION) return false;
+        if (Math.abs(a.getX() - b.getX()) > EQUALS_PRECISION) return false;
-        if (Math.abs(a.getY()-b.getY()) > EQUALS_PRECISION) return false;
+        if (Math.abs(a.getY() - b.getY()) > EQUALS_PRECISION) return false;
-        if (Math.abs(a.getZ()-b.getZ()) > EQUALS_PRECISION) return false;
+        if (Math.abs(a.getZ() - b.getZ()) > EQUALS_PRECISION) return false;
         return true;
     }
+
     public static final double EQUALS_PRECISION = 0.0001;
 }

src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java

@@ -130,7 +130,7 @@ public class BukkitWorld extends LocalWorld {
      * @return 
      */
     @Override
-    public boolean setTypeIdAndData(Vector pt, int type, int data){
+    public boolean setTypeIdAndData(Vector pt, int type, int data) {
         return world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).setTypeIdAndData(type, (byte) data, true);
     }
 
@@ -142,7 +142,7 @@ public class BukkitWorld extends LocalWorld {
      * @return 
      */
     @Override
-    public boolean setTypeIdAndDataFast(Vector pt, int type, int data){
+    public boolean setTypeIdAndDataFast(Vector pt, int type, int data) {
         final Block block = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
         if (fastLightingAvailable) {
             type = type & 255;
@@ -175,7 +175,7 @@ public class BukkitWorld extends LocalWorld {
      */
     @Override
     public void setBlockData(Vector pt, int data) {
-        world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).setData((byte)data);
+        world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).setData((byte) data);
     }
 
     /**
@@ -186,7 +186,7 @@ public class BukkitWorld extends LocalWorld {
      */
     @Override
     public void setBlockDataFast(Vector pt, int data) {
-        world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).setData((byte)data, false);
+        world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ()).setData((byte) data, false);
     }
 
     /**
@@ -273,47 +273,51 @@ public class BukkitWorld extends LocalWorld {
      */
     @Override
     public boolean copyToWorld(Vector pt, BaseBlock block) {
-        // Signs
         if (block instanceof SignBlock) {
-            setSignText(pt, ((SignBlock)block).getText());
+            // Signs
+            setSignText(pt, ((SignBlock) block).getText());
             return true;
+        }
 
-        // Furnaces
+        if (block instanceof FurnaceBlock) {
-        } else if (block instanceof FurnaceBlock) {
+            // Furnaces
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
             if (!(state instanceof Furnace)) return false;
-            Furnace bukkit = (Furnace)state;
+            Furnace bukkit = (Furnace) state;
-            FurnaceBlock we = (FurnaceBlock)block;
+            FurnaceBlock we = (FurnaceBlock) block;
             bukkit.setBurnTime(we.getBurnTime());
             bukkit.setCookTime(we.getCookTime());
-            return setContainerBlockContents(pt, ((ContainerBlock)block).getItems());
+            return setContainerBlockContents(pt, ((ContainerBlock) block).getItems());
+        }
 
-        // Chests/dispenser
+        if (block instanceof ContainerBlock) {
-        } else if (block instanceof ContainerBlock) {
+            // Chests/dispenser
-            return setContainerBlockContents(pt, ((ContainerBlock)block).getItems());
+            return setContainerBlockContents(pt, ((ContainerBlock) block).getItems());
+        }
 
-        // Mob spawners
+        if (block instanceof MobSpawnerBlock) {
-        } else if (block instanceof MobSpawnerBlock) {
+            // Mob spawners
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
             if (!(state instanceof CreatureSpawner)) return false;
-            CreatureSpawner bukkit = (CreatureSpawner)state;
+            CreatureSpawner bukkit = (CreatureSpawner) state;
-            MobSpawnerBlock we = (MobSpawnerBlock)block;
+            MobSpawnerBlock we = (MobSpawnerBlock) block;
             bukkit.setCreatureTypeId(we.getMobType());
             bukkit.setDelay(we.getDelay());
             return true;
+        }
 
-        // Note block
+        if (block instanceof NoteBlock) {
-        } else if (block instanceof NoteBlock) {
+            // Note block
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
             if (!(state instanceof org.bukkit.block.NoteBlock)) return false;
-            org.bukkit.block.NoteBlock bukkit = (org.bukkit.block.NoteBlock)state;
+            org.bukkit.block.NoteBlock bukkit = (org.bukkit.block.NoteBlock) state;
-            NoteBlock we = (NoteBlock)block;
+            NoteBlock we = (NoteBlock) block;
             bukkit.setRawNote(we.getNote());
             return true;
         }
@@ -330,13 +334,14 @@ public class BukkitWorld extends LocalWorld {
      */
     @Override
     public boolean copyFromWorld(Vector pt, BaseBlock block) {
-        // Signs
         if (block instanceof SignBlock) {
+            // Signs
             ((SignBlock) block).setText(getSignText(pt));
             return true;
+        }
 
-        // Furnaces
+        if (block instanceof FurnaceBlock) {
-        } else if (block instanceof FurnaceBlock) {
+            // Furnaces
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
@@ -347,14 +352,16 @@ public class BukkitWorld extends LocalWorld {
             we.setCookTime(bukkit.getCookTime());
             ((ContainerBlock) block).setItems(getContainerBlockContents(pt));
             return true;
+        }
 
-        // Chests/dispenser
+        if (block instanceof ContainerBlock) {
-        } else if (block instanceof ContainerBlock) {
+            // Chests/dispenser
             ((ContainerBlock) block).setItems(getContainerBlockContents(pt));
             return true;
+        }
 
-        // Mob spawners
+        if (block instanceof MobSpawnerBlock) {
-        } else if (block instanceof MobSpawnerBlock) {
+            // Mob spawners
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
@@ -364,14 +371,15 @@ public class BukkitWorld extends LocalWorld {
             we.setMobType(bukkit.getCreatureTypeId());
             we.setDelay((short) bukkit.getDelay());
             return true;
+        }
 
-        // Note block
+        if (block instanceof NoteBlock) {
-        } else if (block instanceof NoteBlock) {
+            // Note block
             Block bukkitBlock = world.getBlockAt(pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
             if (bukkitBlock == null) return false;
             BlockState state = bukkitBlock.getState();
             if (!(state instanceof org.bukkit.block.NoteBlock)) return false;
-            org.bukkit.block.NoteBlock bukkit = (org.bukkit.block.NoteBlock)state;
+            org.bukkit.block.NoteBlock bukkit = (org.bukkit.block.NoteBlock) state;
             NoteBlock we = (NoteBlock) block;
             we.setNote(bukkit.getRawNote());
         }
@@ -395,7 +403,7 @@ public class BukkitWorld extends LocalWorld {
             return false;
         }
 
-        org.bukkit.block.ContainerBlock chest = (org.bukkit.block.ContainerBlock)state;
+        org.bukkit.block.ContainerBlock chest = (org.bukkit.block.ContainerBlock) state;
         Inventory inven = chest.getInventory();
         inven.clear();
         return true;
@@ -534,41 +542,55 @@ public class BukkitWorld extends LocalWorld {
                 continue;
             }
 
-            if (type == EntityType.ARROWS) {
+            switch (type) {
+            case ARROWS:
                 if (ent instanceof Arrow) {
                     ent.remove();
                     ++num;
                 }
-            } else if (type == EntityType.BOATS) {
+                break;
+
+            case BOATS:
                 if (ent instanceof Boat) {
                     ent.remove();
                     ++num;
                 }
-            } else if (type == EntityType.ITEMS) {
+                break;
+
+            case ITEMS:
                 if (ent instanceof Item) {
                     ent.remove();
                     ++num;
                 }
-            } else if (type == EntityType.MINECARTS) {
+                break;
+
+            case MINECARTS:
                 if (ent instanceof Minecart) {
                     ent.remove();
                     ++num;
                 }
-            } else if (type == EntityType.PAINTINGS) {
+                break;
+
+            case PAINTINGS:
                 if (ent instanceof Painting) {
                     ent.remove();
                     ++num;
                 }
-            } else if (type == EntityType.TNT) {
+                break;
+
+            case TNT:
                 if (ent instanceof TNTPrimed) {
                     ent.remove();
                     ++num;
                 }
-            } else if (type == EntityType.XP_ORBS) {
+                break;
+
+            case XP_ORBS:
                 if (ent instanceof ExperienceOrb) {
                     ent.remove();
                     ++num;
                 }
+                break;
             }
         }
 
@@ -675,7 +697,7 @@ public class BukkitWorld extends LocalWorld {
             return false;
         }
 
-        org.bukkit.block.ContainerBlock chest = (org.bukkit.block.ContainerBlock)state;
+        org.bukkit.block.ContainerBlock chest = (org.bukkit.block.ContainerBlock) state;
         Inventory inven = chest.getInventory();
         int size = inven.getSize();
 
@@ -761,7 +783,7 @@ public class BukkitWorld extends LocalWorld {
                 final Object notchChunk = World_getChunkFromChunkCoords.invoke(notchWorld, chunkX, chunkZ);
 
                 // Fix skylight
-                final byte[] blocks = (byte[])Chunk_blocks.get(notchChunk);
+                final byte[] blocks = (byte[]) Chunk_blocks.get(notchChunk);
                 final int length = blocks.length;
                 Chunk_skylightMap.set(notchChunk, NibbleArray_ctor.newInstance(length, 7));
 
@@ -781,7 +803,7 @@ public class BukkitWorld extends LocalWorld {
                         for (int y = 0; y < chunkSizeY; ++y) {
                             final int index = y + z * chunkSizeY + x * chunkSizeY * chunkSizeZ;
                             byte blockID = blocks[index];
-                            if (!BlockType.emitsLight(blockID))  {
+                            if (!BlockType.emitsLight(blockID)) {
                                 if (xBorder || zBorder && BlockType.isTranslucent(blockID)) {
                                     lightEmitters.add(chunk.getBlock(x, y, z).getState());
                                     if (blockID == 20) {

src/main/java/com/sk89q/worldedit/bukkit/WorldEditAPI.java

@@ -22,7 +22,7 @@ package com.sk89q.worldedit.bukkit;
 import org.bukkit.entity.Player;
 import com.sk89q.worldedit.LocalSession;
 
-public class WorldEditAPI  {
+public class WorldEditAPI {
     private WorldEditPlugin plugin;
 
     public WorldEditAPI(WorldEditPlugin plugin) {

src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlayerListener.java

@@ -115,9 +115,11 @@ public class WorldEditPlayerListener extends PlayerListener {
             }
 
             if (!ignoreLeftClickAir) {
-                final int taskId = Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() { public void run() {
+                final int taskId = Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {
-                    ignoreLeftClickAir = false;
+                    public void run() {
-                }}, 2);
+                        ignoreLeftClickAir = false;
+                    }
+                }, 2);
 
                 if (taskId != -1) {
                     ignoreLeftClickAir = true;

src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlugin.java

@@ -207,13 +207,15 @@ public class WorldEditPlugin extends JavaPlugin {
                     e.printStackTrace();
                 } finally {
                     try {
-                        if (input != null)
+                        if (input != null) {
                             input.close();
+                        }
                     } catch (IOException e) {}
 
                     try {
-                        if (output != null)
+                        if (output != null) {
                             output.close();
+                        }
                     } catch (IOException e) {}
                 }
             }
@@ -232,7 +234,7 @@ public class WorldEditPlugin extends JavaPlugin {
             return true;
         }
 
-        Player player = (Player)sender;
+        Player player = (Player) sender;
 
         // Add the command to the array because the underlying command handling
         // code of WorldEdit expects it
@@ -267,8 +269,7 @@ public class WorldEditPlugin extends JavaPlugin {
         BlockBag blockBag = session.getBlockBag(wePlayer);
 
         EditSession editSession =
-            new EditSession(wePlayer.getWorld(),
+                new EditSession(wePlayer.getWorld(), session.getBlockChangeLimit(), blockBag);
-                    session.getBlockChangeLimit(), blockBag);
         editSession.enableQueue();
 
         return editSession;
@@ -388,9 +389,9 @@ public class WorldEditPlugin extends JavaPlugin {
             World world = ((BukkitWorld) session.getSelectionWorld()).getWorld();
 
             if (region instanceof CuboidRegion) {
-                return new CuboidSelection(world, selector, (CuboidRegion)region);
+                return new CuboidSelection(world, selector, (CuboidRegion) region);
             } else if (region instanceof Polygonal2DRegion) {
-                return new Polygonal2DSelection(world, selector, (Polygonal2DRegion)region);
+                return new Polygonal2DSelection(world, selector, (Polygonal2DRegion) region);
             } else {
                 return null;
             }

src/main/java/com/sk89q/worldedit/commands/ChunkCommands.java

@@ -129,7 +129,9 @@ public class ChunkCommands {
                 player.printError("Error occurred: " + e.getMessage());
             } finally {
                 if (out != null) {
-                    try { out.close(); } catch (IOException ie) {}
+                    try {
+                        out.close();
+                    } catch (IOException ie) { }
                 }
             }
         } else if (config.shellSaveType.equalsIgnoreCase("bash")) {

src/main/java/com/sk89q/worldedit/commands/ClipboardCommands.java

@@ -189,7 +189,7 @@ public class ClipboardCommands {
         String filename = args.getString(0);
         File dir = we.getWorkingDirectoryFile(config.saveDir);
         File f = we.getSafeOpenFile(player, dir, filename, "schematic",
-                new String[] {"schematic"});
+                new String[] { "schematic" });
 
         try {
             String filePath = f.getCanonicalPath();
@@ -227,7 +227,7 @@ public class ClipboardCommands {
 
         File dir = we.getWorkingDirectoryFile(config.saveDir);
         File f = we.getSafeSaveFile(player, dir, filename, "schematic",
-                new String[] {"schematic"});
+                new String[] { "schematic" });
 
         if (!dir.exists()) {
             if (!dir.mkdir()) {

src/main/java/com/sk89q/worldedit/commands/HistoryCommands.java

@@ -50,7 +50,7 @@ public class HistoryCommands {
             } else {
                 player.checkPermission("worldedit.history.undo.other");
                 LocalSession sess = we.getSession(args.getString(1));
-                if (sess == null){
+                if (sess == null) {
                     player.printError("Unable to find session for " + args.getString(1));
                     break;
                 }
@@ -87,7 +87,7 @@ public class HistoryCommands {
             } else {
                 player.checkPermission("worldedit.history.redo.other");
                 LocalSession sess = we.getSession(args.getString(1));
-                if (sess == null){
+                if (sess == null) {
                     player.printError("Unable to find session for " + args.getString(1));
                     break;
                 }

src/main/java/com/sk89q/worldedit/commands/NavigationCommands.java

@@ -74,7 +74,6 @@ public class NavigationCommands {
         } else {
             player.print((ascentLevels != 1) ? "Ascended " + Integer.toString(ascentLevels) + " levels." : "Ascended a level.");
         }
-        
     }
 
     @Command(
@@ -103,7 +102,6 @@ public class NavigationCommands {
         } else {
             player.print((descentLevels != 1) ? "Descended " + Integer.toString(descentLevels) + " levels." : "Descended a level.");
         }
-        
     }
 
     @Command(

src/main/java/com/sk89q/worldedit/commands/RegionCommands.java

@@ -19,7 +19,6 @@
 
 package com.sk89q.worldedit.commands;
 
-
 import java.util.Set;
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandContext;
@@ -268,7 +267,6 @@ public class RegionCommands {
         player.print(affected + " blocks moved.");
     }
 
-
     @Command(
         aliases = { "/stack" },
         usage = "[count] [direction]",

src/main/java/com/sk89q/worldedit/commands/ScriptingCommands.java

@@ -58,7 +58,7 @@ public class ScriptingCommands {
 
         File dir = we.getWorkingDirectoryFile(we.getConfiguration().scriptsDir);
         File f = we.getSafeOpenFile(player, dir, name, "js",
-                new String[] {"js"});
+                new String[] { "js" });
 
         we.runScript(player, f, scriptArgs);
     }
@@ -92,7 +92,7 @@ public class ScriptingCommands {
 
         File dir = we.getWorkingDirectoryFile(we.getConfiguration().scriptsDir);
         File f = we.getSafeOpenFile(player, dir, lastScript, "js",
-                new String[] {"js"});
+                new String[] { "js" });
 
         we.runScript(player, f, scriptArgs);
     }

src/main/java/com/sk89q/worldedit/commands/SelectionCommands.java

@@ -87,8 +87,8 @@ public class SelectionCommands {
             throws WorldEditException {
 
         Vector pos;
-        if(args.argsLength() == 1) {
+        if (args.argsLength() == 1) {
-            if(args.getString(0).matches("-?\\d+,-?\\d+,-?\\d+")) {
+            if (args.getString(0).matches("-?\\d+,-?\\d+,-?\\d+")) {
                 String[] coords = args.getString(0).split(",");
                 pos = new Vector(Integer.parseInt(coords[0]),
                         Integer.parseInt(coords[1]),
@@ -106,7 +106,6 @@ public class SelectionCommands {
             return;
         }
 
-
         session.getRegionSelector(player.getWorld())
                 .explainSecondarySelection(player, session, pos);
     }
@@ -548,7 +547,7 @@ public class SelectionCommands {
             throws WorldEditException {
         
         List<Countable<Integer>> distribution =
-            editSession.getBlockDistribution(session.getSelection(player.getWorld()));
+                editSession.getBlockDistribution(session.getSelection(player.getWorld()));
 
         Logger logger = Logger.getLogger("Minecraft.WorldEdit");
 
@@ -566,7 +565,7 @@ public class SelectionCommands {
                 BlockType block = BlockType.fromID(c.getID());
                 String str = String.format("%-7s (%.3f%%) %s #%d",
                         String.valueOf(c.getAmount()),
-                        c.getAmount() / (double)size * 100,
+                        c.getAmount() / (double) size * 100,
                         block == null ? "Unknown" : block.getName(), c.getID());
                 player.print(str);
 

src/main/java/com/sk89q/worldedit/commands/UtilityCommands.java

@@ -19,7 +19,6 @@
 
 package com.sk89q.worldedit.commands;
 
-
 import java.util.Set;
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandContext;

src/main/java/com/sk89q/worldedit/cui/CUIEvent.java

@@ -21,5 +21,6 @@ package com.sk89q.worldedit.cui;
 
 public interface CUIEvent {
     public String getTypeId();
+
     public String[] getParameters();
 }

src/main/java/com/sk89q/worldedit/data/Chunk.java

@@ -17,7 +17,6 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-
 package com.sk89q.worldedit.data;
 
 import java.util.List;
@@ -38,7 +37,7 @@ public class Chunk {
     private byte[] data;
     private int rootX;
     private int rootZ;
-    private Map<BlockVector,Map<String,Tag>> tileEntities;
+    private Map<BlockVector, Map<String, Tag>> tileEntities;
 
     /**
      * Construct the chunk with a compound tag.
@@ -49,13 +48,13 @@ public class Chunk {
     public Chunk(CompoundTag tag) throws DataException {
         rootTag = tag;
 
-        blocks = ((ByteArrayTag)getChildTag(
+        blocks = ((ByteArrayTag) getChildTag(
                 rootTag.getValue(), "Blocks", ByteArrayTag.class)).getValue();
-        data = ((ByteArrayTag)getChildTag(
+        data = ((ByteArrayTag) getChildTag(
                 rootTag.getValue(), "Data", ByteArrayTag.class)).getValue();
-        rootX = ((IntTag)getChildTag(
+        rootX = ((IntTag) getChildTag(
                 rootTag.getValue(), "xPos", IntTag.class)).getValue();
-        rootZ = ((IntTag)getChildTag(
+        rootZ = ((IntTag) getChildTag(
                 rootTag.getValue(), "zPos", IntTag.class)).getValue();
 
         if (blocks.length != 32768) {
@@ -121,37 +120,37 @@ public class Chunk {
      * @throws DataException
      */
     private void populateTileEntities() throws DataException {
-        List<Tag> tags = (List<Tag>)((ListTag)getChildTag(
+        List<Tag> tags = (List<Tag>) ((ListTag) getChildTag(
                 rootTag.getValue(), "TileEntities", ListTag.class))
                 .getValue();
 
-        tileEntities = new HashMap<BlockVector,Map<String,Tag>>();
+        tileEntities = new HashMap<BlockVector, Map<String, Tag>>();
 
         for (Tag tag : tags) {
             if (!(tag instanceof CompoundTag)) {
                 throw new InvalidFormatException("CompoundTag expected in TileEntities");
             }
 
-            CompoundTag t = (CompoundTag)tag;
+            CompoundTag t = (CompoundTag) tag;
 
             int x = 0;
             int y = 0;
             int z = 0;
 
-            Map<String,Tag> values = new HashMap<String,Tag>();
+            Map<String, Tag> values = new HashMap<String, Tag>();
 
-            for (Map.Entry<String,Tag> entry : t.getValue().entrySet()) {
+            for (Map.Entry<String, Tag> entry : t.getValue().entrySet()) {
                 if (entry.getKey().equals("x")) {
                     if (entry.getValue() instanceof IntTag) {
-                        x = ((IntTag)entry.getValue()).getValue();
+                        x = ((IntTag) entry.getValue()).getValue();
                     }
                 } else if (entry.getKey().equals("y")) {
                     if (entry.getValue() instanceof IntTag) {
-                        y = ((IntTag)entry.getValue()).getValue();
+                        y = ((IntTag) entry.getValue()).getValue();
                     }
                 } else if (entry.getKey().equals("z")) {
                     if (entry.getValue() instanceof IntTag) {
-                        z = ((IntTag)entry.getValue()).getValue();
+                        z = ((IntTag) entry.getValue()).getValue();
                     }
                 }
 
@@ -172,9 +171,10 @@ public class Chunk {
      * @return
      * @throws DataException
      */
-    private Map<String,Tag> getBlockTileEntity(Vector pos) throws DataException {
+    private Map<String, Tag> getBlockTileEntity(Vector pos) throws DataException {
-        if (tileEntities == null)
+        if (tileEntities == null) {
             populateTileEntities();
+        }
 
         return tileEntities.get(new BlockVector(pos));
     }
@@ -208,8 +208,8 @@ public class Chunk {
         }
 
         if (block instanceof TileEntityBlock) {
-            Map<String,Tag> tileEntity = getBlockTileEntity(pos);
+            Map<String, Tag> tileEntity = getBlockTileEntity(pos);
-            ((TileEntityBlock)block).fromTileEntityNBT(tileEntity);
+            ((TileEntityBlock) block).fromTileEntityNBT(tileEntity);
         }
 
         return block;
@@ -224,7 +224,7 @@ public class Chunk {
      * @return child tag
      * @throws InvalidFormatException
      */
-    public static Tag getChildTag(Map<String,Tag> items, String key,
+    public static Tag getChildTag(Map<String, Tag> items, String key,
             Class<? extends Tag> expected)
             throws InvalidFormatException {
         if (!items.containsKey(key)) {
@@ -232,8 +232,7 @@ public class Chunk {
         }
         Tag tag = items.get(key);
         if (!expected.isInstance(tag)) {
-            throw new InvalidFormatException(
+            throw new InvalidFormatException(key + " tag is not of tag type " + expected.getName());
-                key + " tag is not of tag type " + expected.getName());
         }
         return tag;
     }

src/main/java/com/sk89q/worldedit/data/ChunkStore.java

@@ -36,8 +36,8 @@ public abstract class ChunkStore {
      * @return
      */
     public static BlockVector2D toChunk(Vector pos) {
-        int chunkX = (int)Math.floor(pos.getBlockX() / 16.0);
+        int chunkX = (int) Math.floor(pos.getBlockX() / 16.0);
-        int chunkZ = (int)Math.floor(pos.getBlockZ() / 16.0);
+        int chunkZ = (int) Math.floor(pos.getBlockZ() / 16.0);
 
         return new BlockVector2D(chunkX, chunkZ);
     }

src/main/java/com/sk89q/worldedit/data/LegacyChunkStore.java

@@ -96,14 +96,14 @@ public abstract class LegacyChunkStore extends ChunkStore {
                         + tag.getClass().getName());
             }
 
-            Map<String,Tag> children = (Map<String,Tag>)((CompoundTag)tag).getValue();
+            Map<String, Tag> children = (Map<String, Tag>) ((CompoundTag) tag).getValue();
             CompoundTag rootTag = null;
 
             // Find Level tag
-            for (Map.Entry<String,Tag> entry : children.entrySet()) {
+            for (Map.Entry<String, Tag> entry : children.entrySet()) {
                 if (entry.getKey().equals("Level")) {
                     if (entry.getValue() instanceof CompoundTag) {
-                        rootTag = (CompoundTag)entry.getValue();
+                        rootTag = (CompoundTag) entry.getValue();
                         break;
                     } else {
                         throw new ChunkStoreException("CompoundTag expected for 'Level'; got "
@@ -130,7 +130,7 @@ public abstract class LegacyChunkStore extends ChunkStore {
      * @return
      */
     private static int divisorMod(int a, int n) {
-        return (int)(a - n * Math.floor(Math.floor(a) / (double)n));
+        return (int) (a - n * Math.floor(Math.floor(a) / (double) n));
     }
 
     /**

src/main/java/com/sk89q/worldedit/data/McRegionChunkStore.java

@@ -80,14 +80,14 @@ public abstract class McRegionChunkStore extends ChunkStore {
                         + tag.getClass().getName());
             }
 
-            Map<String,Tag> children = (Map<String,Tag>)((CompoundTag)tag).getValue();
+            Map<String, Tag> children = (Map<String, Tag>) ((CompoundTag) tag).getValue();
             CompoundTag rootTag = null;
 
             // Find Level tag
-            for (Map.Entry<String,Tag> entry : children.entrySet()) {
+            for (Map.Entry<String, Tag> entry : children.entrySet()) {
                 if (entry.getKey().equals("Level")) {
                     if (entry.getValue() instanceof CompoundTag) {
-                        rootTag = (CompoundTag)entry.getValue();
+                        rootTag = (CompoundTag) entry.getValue();
                         break;
                     } else {
                         throw new ChunkStoreException("CompoundTag expected for 'Level'; got "
@@ -116,7 +116,6 @@ public abstract class McRegionChunkStore extends ChunkStore {
     protected abstract InputStream getInputStream(String name, String worldname)
             throws IOException, DataException;
 
-
     /**
      * Close resources.
      *

src/main/java/com/sk89q/worldedit/data/TrueZipLegacyChunkStore.java

@@ -112,10 +112,9 @@ public class TrueZipLegacyChunkStore extends LegacyChunkStore {
 
                 // So not there either...
                 if (testEntry == null) {
-                    for (Enumeration<? extends ZipEntry> e = zip.entries();
+                    for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements();) {
-                            e.hasMoreElements(); ) {
 
-                        testEntry = (ZipEntry)e.nextElement();
+                        testEntry = (ZipEntry) e.nextElement();
 
                         // Whoo, found level.dat!
                         if (pattern.matcher(testEntry.getName()).matches()) {

src/main/java/com/sk89q/worldedit/data/TrueZipMcRegionChunkStore.java

@@ -100,8 +100,7 @@ public class TrueZipMcRegionChunkStore extends McRegionChunkStore {
             Pattern pattern = Pattern.compile(".*\\.mcr$");
             // World pattern
             Pattern worldPattern = Pattern.compile(worldname + "\\$");
-            for (Enumeration<? extends ZipEntry> e = zip.entries();
+            for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements(); ) {
-                    e.hasMoreElements();) {
                 ZipEntry testEntry = (ZipEntry) e.nextElement();
                 // Check for world
                 if (worldPattern.matcher(worldname).matches()) {
@@ -158,8 +157,7 @@ public class TrueZipMcRegionChunkStore extends McRegionChunkStore {
     @Override
     @SuppressWarnings("unchecked")
     public boolean isValid() {
-        for (Enumeration<? extends ZipEntry> e = zip.entries();
+        for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements(); ) {
-                e.hasMoreElements();) {
 
             ZipEntry testEntry = e.nextElement();
 

src/main/java/com/sk89q/worldedit/data/ZippedLegacyChunkStore.java

@@ -109,10 +109,9 @@ public class ZippedLegacyChunkStore extends LegacyChunkStore {
 
                 // So not there either...
                 if (testEntry == null) {
-                    for (Enumeration<? extends ZipEntry> e = zip.entries();
+                    for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements(); ) {
-                            e.hasMoreElements(); ) {
 
-                        testEntry = (ZipEntry)e.nextElement();
+                        testEntry = (ZipEntry) e.nextElement();
 
                         // Whoo, found level.dat!
                         if (pattern.matcher(testEntry.getName()).matches()) {

src/main/java/com/sk89q/worldedit/data/ZippedMcRegionChunkStore.java

@@ -95,8 +95,7 @@ public class ZippedMcRegionChunkStore extends McRegionChunkStore {
             }
         } else {
             Pattern pattern = Pattern.compile(".*\\.mcr$");
-            for (Enumeration<? extends ZipEntry> e = zip.entries();
+            for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements(); ) {
-                    e.hasMoreElements();) {
                 ZipEntry testEntry = (ZipEntry) e.nextElement();
                 // Check for world
                 if (testEntry.getName().startsWith(worldname + "/")) {
@@ -152,8 +151,7 @@ public class ZippedMcRegionChunkStore extends McRegionChunkStore {
 
     @Override
     public boolean isValid() {
-        for (Enumeration<? extends ZipEntry> e = zip.entries();
+        for (Enumeration<? extends ZipEntry> e = zip.entries(); e.hasMoreElements(); ) {
-                e.hasMoreElements();) {
 
             ZipEntry testEntry = e.nextElement();
 

src/main/java/com/sk89q/worldedit/dev/DocumentationPrinter.java

@@ -126,7 +126,7 @@ public class DocumentationPrinter {
 
                 if (method.isAnnotationPresent(CommandPermissions.class)) {
                     CommandPermissions perms =
-                        method.getAnnotation(CommandPermissions.class);
+                            method.getAnnotation(CommandPermissions.class);
 
                     String[] permKeys = perms.value();
                     for (int i = 0; i < permKeys.length; ++i) {
@@ -164,7 +164,7 @@ public class DocumentationPrinter {
 
                 if (method.isAnnotationPresent(NestedCommand.class)) {
                     NestedCommand nested =
-                        method.getAnnotation(NestedCommand.class);
+                            method.getAnnotation(NestedCommand.class);
 
                     Class<?>[] nestedClasses = nested.value();
                     _writePermissionsWikiTable(stream,

src/main/java/com/sk89q/worldedit/expression/Expression.java

@@ -100,8 +100,7 @@ public class Expression {
 
         try {
             return root.getValue();
-        }
+        } catch (ReturnException e) {
-        catch (ReturnException e) {
             return e.getValue();
         }
     }

src/main/java/com/sk89q/worldedit/expression/lexer/Lexer.java

@@ -51,50 +51,50 @@ public class Lexer {
     }
 
     private final DecisionTree operatorTree = new DecisionTree(null,
-            '+', new DecisionTree("+",
+        '+', new DecisionTree("+",
-                    '=', new DecisionTree("+="),
+            '=', new DecisionTree("+="),
-                    '+', new DecisionTree("++")
+            '+', new DecisionTree("++")
-            ),
+        ),
-            '-', new DecisionTree("-",
+        '-', new DecisionTree("-",
-                    '=', new DecisionTree("-="),
+            '=', new DecisionTree("-="),
-                    '-', new DecisionTree("--")
+            '-', new DecisionTree("--")
-            ),
+        ),
-            '*', new DecisionTree("*",
+        '*', new DecisionTree("*",
-                    '=', new DecisionTree("*="),
+            '=', new DecisionTree("*="),
-                    '*', new DecisionTree("**")
+            '*', new DecisionTree("**")
-            ),
+        ),
-            '/', new DecisionTree("/",
+        '/', new DecisionTree("/",
-                    '=', new DecisionTree("/=")
+            '=', new DecisionTree("/=")
-            ),
+        ),
-            '%', new DecisionTree("%",
+        '%', new DecisionTree("%",
-                    '=', new DecisionTree("%=")
+            '=', new DecisionTree("%=")
-            ),
+        ),
-            '^', new DecisionTree("^",
+        '^', new DecisionTree("^",
-                    '=', new DecisionTree("^=")
+            '=', new DecisionTree("^=")
-            ),
+        ),
-            '=', new DecisionTree("=",
+        '=', new DecisionTree("=",
-                    '=', new DecisionTree("==")
+            '=', new DecisionTree("==")
-            ),
+        ),
-            '!', new DecisionTree("!",
+        '!', new DecisionTree("!",
-                    '=', new DecisionTree("!=")
+            '=', new DecisionTree("!=")
-            ),
+        ),
-            '<', new DecisionTree("<",
+        '<', new DecisionTree("<",
-                    '<', new DecisionTree("<<"),
+            '<', new DecisionTree("<<"),
-                    '=', new DecisionTree("<=")
+            '=', new DecisionTree("<=")
-            ),
+        ),
-            '>', new DecisionTree(">",
+        '>', new DecisionTree(">",
-                    '>', new DecisionTree(">>"),
+            '>', new DecisionTree(">>"),
-                    '=', new DecisionTree(">=")
+            '=', new DecisionTree(">=")
-            ),
+        ),
-            '&', new DecisionTree(null, // not implemented
+        '&', new DecisionTree(null, // not implemented
-                    '&', new DecisionTree("&&")
+            '&', new DecisionTree("&&")
-            ),
+        ),
-            '|', new DecisionTree(null, // not implemented
+        '|', new DecisionTree(null, // not implemented
-                    '|', new DecisionTree("||")
+            '|', new DecisionTree("||")
-            ),
+        ),
-            '~', new DecisionTree("~",
+        '~', new DecisionTree("~",
-                    '=', new DecisionTree("~=")
+            '=', new DecisionTree("~=")
-            )
+        )
     );
 
     private static final Set<Character> characterTokens = new HashSet<Character>();

src/main/java/com/sk89q/worldedit/expression/parser/Parser.java

@@ -182,8 +182,7 @@ public class Parser {
                     if (peek().id() == ';') {
                         ++position;
                         break;
-                    }
+                    } else {
-                    else {
                         break loop;
                     }
 
@@ -205,8 +204,7 @@ public class Parser {
                         break loop;
                     }
                     break;
-                }
+                } else {
-                else {
                     break loop;
                 }
             }
@@ -253,7 +251,7 @@ public class Parser {
                 } else {
                     RValue variable = variables.get(identifierToken.value);
                     if (variable == null) {
-                        if (next instanceof OperatorToken && ((OperatorToken)next).operator.equals("=")) {
+                        if (next instanceof OperatorToken && ((OperatorToken) next).operator.equals("=")) {
                             // Ugly hack to make temporary variables work while not sacrificing error reporting.
                             variables.put(identifierToken.value, variable = new Variable(0));
                         } else {

src/main/java/com/sk89q/worldedit/expression/parser/ParserProcessors.java

@@ -35,32 +35,32 @@ public final class ParserProcessors {
 
         final Object[][][] binaryOpsLA = {
                 {
-                    { "^", "pow" },
+                        { "^", "pow" },
-                    { "**", "pow" },
+                        { "**", "pow" },
                 },
                 {
-                    { "*", "mul" },
+                        { "*", "mul" },
-                    { "/", "div" },
+                        { "/", "div" },
-                    { "%", "mod" },
+                        { "%", "mod" },
                 },
                 {
-                    { "+", "add" },
+                        { "+", "add" },
-                    { "-", "sub" },
+                        { "-", "sub" },
                 },
                 {
-                    { "<<", "shl" },
+                        { "<<", "shl" },
-                    { ">>", "shr" },
+                        { ">>", "shr" },
                 },
                 {
-                    { "<", "lth" },
+                        { "<", "lth" },
-                    { ">", "gth" },
+                        { ">", "gth" },
-                    { "<=", "leq" },
+                        { "<=", "leq" },
-                    { ">=", "geq" },
+                        { ">=", "geq" },
                 },
                 {
-                    { "==", "equ" },
+                        { "==", "equ" },
-                    { "!=", "neq" },
+                        { "!=", "neq" },
-                    { "~=", "near" },
+                        { "~=", "near" },
                 },
                 {
                     { "&&", "and" },
@@ -71,13 +71,13 @@ public final class ParserProcessors {
         };
         final Object[][][] binaryOpsRA = {
                 {
-                    { "=", "ass" },
+                        { "=", "ass" },
-                    { "+=", "aadd" },
+                        { "+=", "aadd" },
-                    { "-=", "asub" },
+                        { "-=", "asub" },
-                    { "*=", "amul" },
+                        { "*=", "amul" },
-                    { "/=", "adiv" },
+                        { "/=", "adiv" },
-                    { "%=", "amod" },
+                        { "%=", "amod" },
-                    { "^=", "aexp" },
+                        { "^=", "aexp" },
                 },
         };
 
@@ -230,19 +230,17 @@ public final class ParserProcessors {
 
             final Identifiable last = input.removeLast();
             if (last instanceof OperatorToken) {
-                postfixes.addLast(new UnaryOperator(last.getPosition(), "x"+((OperatorToken)last).operator));
+                postfixes.addLast(new UnaryOperator(last.getPosition(), "x" + ((OperatorToken) last).operator));
-            }
+            } else if (last instanceof UnaryOperator) {
-            else if (last instanceof UnaryOperator) {
+                postfixes.addLast(new UnaryOperator(last.getPosition(), "x" + ((UnaryOperator) last).operator));
-                postfixes.addLast(new UnaryOperator(last.getPosition(), "x"+((UnaryOperator)last).operator));
+            } else {
-            }
-            else {
                 center = last;
                 break;
             }
         } while (true);
 
         if (!(center instanceof RValue)) {
-            throw new ParserException(center.getPosition(), "Expected expression, found "+center);
+            throw new ParserException(center.getPosition(), "Expected expression, found " + center);
         }
 
         input.addAll(postfixes);

src/main/java/com/sk89q/worldedit/expression/runtime/Conditional.java

@@ -17,8 +17,7 @@ public class Conditional extends Node {
     public double getValue() throws EvaluationException {
         if (condition.getValue() > 0.0) {
             return truePart.getValue();
-        }
+        } else {
-        else {
             return falsePart == null ? 0 : falsePart.getValue();
         }
     }
@@ -31,9 +30,9 @@ public class Conditional extends Node {
     @Override
     public String toString() {
         if (falsePart == null) {
-            return "if ("+condition+") { "+truePart+" }";
+            return "if (" + condition + ") { " + truePart + " }";
         } else {
-            return "if ("+condition+") { "+truePart+" } else { "+falsePart+" }";
+            return "if (" + condition + ") { " + truePart + " } else { " + falsePart + " }";
         }
     }
 

src/main/java/com/sk89q/worldedit/expression/runtime/For.java

@@ -28,8 +28,7 @@ public class For extends Node {
 
             try {
                 ret = body.getValue();
-            }
+            } catch (BreakException e) {
-            catch (BreakException e) {
                 if (e.doContinue) {
                     continue;
                 } else {
@@ -48,7 +47,7 @@ public class For extends Node {
 
     @Override
     public String toString() {
-        return "for ("+init+"; "+condition+"; "+increment+") { "+body+" }";
+        return "for (" + init + "; " + condition + "; " + increment + ") { " + body + " }";
     }
 
     //TODO: optimizer

src/main/java/com/sk89q/worldedit/expression/runtime/Functions.java

@@ -90,14 +90,12 @@ public final class Functions {
         }
     }
 
-
     public static final Function getFunction(int position, String name, RValue... args) throws NoSuchMethodException {
         final Method getter = getMethod(name, false, args);
         try {
             Method setter = getMethod(name, true, args);
             return new LValueFunction(position, getter, setter, args);
-        }
+        } catch (NoSuchMethodException e) {
-        catch (NoSuchMethodException e) {
             return new Function(position, getter, args);
         }
     }

src/main/java/com/sk89q/worldedit/expression/runtime/RValue.java

@@ -28,5 +28,6 @@ import com.sk89q.worldedit.expression.Identifiable;
  */
 public interface RValue extends Identifiable {
     public double getValue() throws EvaluationException;
+
     public Node optimize() throws EvaluationException;
 }

src/main/java/com/sk89q/worldedit/expression/runtime/Return.java

@@ -21,7 +21,7 @@ public class Return extends Node {
 
     @Override
     public String toString() {
-        return "return "+value;
+        return "return " + value;
     }
 
     //TODO: optimizer

src/main/java/com/sk89q/worldedit/expression/runtime/While.java

@@ -27,8 +27,7 @@ public class While extends Node {
 
                 try {
                     ret = body.getValue();
-                }
+                } catch (BreakException e) {
-                catch (BreakException e) {
                     if (e.doContinue) {
                         continue;
                     } else {
@@ -45,8 +44,7 @@ public class While extends Node {
 
                 try {
                     ret = body.getValue();
-                }
+                } catch (BreakException e) {
-                catch (BreakException e) {
                     if (e.doContinue) {
                         continue;
                     } else {
@@ -67,9 +65,9 @@ public class While extends Node {
     @Override
     public String toString() {
         if (footChecked) {
-            return "do { "+body+" } while ("+condition+")";
+            return "do { " + body + " } while (" + condition + ")";
         } else {
-            return "while ("+condition+") { "+body+" }";
+            return "while (" + condition + ") { " + body + " }";
         }
     }
 

src/main/java/com/sk89q/worldedit/filtering/GaussianKernel.java

@@ -42,13 +42,13 @@ public class GaussianKernel extends Kernel {
 
     private static float[] createKernel(int radius, double sigma) {
         int diameter = radius * 2 + 1;
-        float[] data = new float[diameter*diameter];
+        float[] data = new float[diameter * diameter];
 
         double sigma22 = 2 * sigma * sigma;
         double constant = Math.PI * sigma22;
         for (int y = -radius; y <= radius; ++y) {
             for (int x = -radius; x <= radius; ++x) {
-                data[(y+radius) * diameter + x+radius] = (float) (Math.exp(-(x * x + y * y) / sigma22) / constant);
+                data[(y + radius) * diameter + x + radius] = (float) (Math.exp(-(x * x + y * y) / sigma22) / constant);
             }
         }
 

src/main/java/com/sk89q/worldedit/filtering/HeightMapFilter.java

@@ -75,7 +75,7 @@ public class HeightMapFilter {
      * @param height
      * @return the modified heightmap
      */
-    public int[] filter(int[] inData, int width, int height ) {
+    public int[] filter(int[] inData, int width, int height) {
         int index = 0;
         float[] matrix = kernel.getKernelData(null);
         int[] outData = new int[inData.length];
@@ -92,8 +92,9 @@ public class HeightMapFilter {
                 for (int ky = 0; ky < kh; ++ky) {
                     int offsetY = y + ky - koy;
                     // Clamp coordinates inside data
-                    if (offsetY < 0 || offsetY >= height)
+                    if (offsetY < 0 || offsetY >= height) {
                         offsetY = y;
+                    }
 
                     offsetY *= width;
 
@@ -104,8 +105,9 @@ public class HeightMapFilter {
 
                         int offsetX = x + kx - kox;
                         // Clamp coordinates inside data
-                        if (offsetX < 0 || offsetX >= width)
+                        if (offsetX < 0 || offsetX >= width) {
-                                offsetX = x;
+                            offsetX = x;
+                        }
 
                         z += f * inData[offsetY + offsetX];
                     }

src/main/java/com/sk89q/worldedit/filtering/LinearKernel.java

@@ -35,9 +35,9 @@ public class LinearKernel extends Kernel {
 
     private static float[] createKernel(int radius) {
         int diameter = radius * 2 + 1;
-        float[] data = new float[diameter*diameter];
+        float[] data = new float[diameter * diameter];
 
-        for (int i = 0; i < data.length; data[i++] = 1.0f/data.length) ;
+        for (int i = 0; i < data.length; data[i++] = 1.0f / data.length) ;
 
         return data;
     }

src/main/java/com/sk89q/worldedit/masks/UnderOverlayMask.java

@@ -40,7 +40,7 @@ public class UnderOverlayMask implements Mask {
         this.overlay = overlay;
     }
 
-    public void addAll(Set<Integer> ids){
+    public void addAll(Set<Integer> ids) {
         this.ids.addAll(ids);
     }
 
@@ -50,4 +50,3 @@ public class UnderOverlayMask implements Mask {
     }
 
 }
-

src/main/java/com/sk89q/worldedit/regions/CuboidRegion.java

@@ -97,7 +97,7 @@ public class CuboidRegion implements Region {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
 
-        return (int)(max.getX() - min.getX() + 1);
+        return (int) (max.getX() - min.getX() + 1);
     }
 
     /**
@@ -109,7 +109,7 @@ public class CuboidRegion implements Region {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
 
-        return (int)(max.getY() - min.getY() + 1);
+        return (int) (max.getY() - min.getY() + 1);
     }
 
     /**
@@ -121,7 +121,7 @@ public class CuboidRegion implements Region {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
 
-        return (int)(max.getZ() - min.getZ() + 1);
+        return (int) (max.getZ() - min.getZ() + 1);
     }
 
     /**

src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java

@@ -198,7 +198,7 @@ public class Polygonal2DRegion implements Region {
             j = i;
         }
 
-        return (int)Math.floor(Math.abs(area * 0.5) 
+        return (int) Math.floor(Math.abs(area * 0.5)
                 * (maxY - minY + 1));
     }
 
@@ -328,7 +328,7 @@ public class Polygonal2DRegion implements Region {
             }
             if (x1 <= targetX && targetX <= x2) {
                 crossproduct = ((long) targetZ - (long) z1) * (long) (x2 - x1)
-                    - ((long) z2 - (long) z1) * (long) (targetX - x1);
+                        - ((long) z2 - (long) z1) * (long) (targetX - x1);
                 if (crossproduct == 0) {
                     if ((z1 <= targetZ) == (targetZ <= z2)) return true; //on edge
                 } else if (crossproduct < 0 && (x1 != targetX)) {

src/main/java/com/sk89q/worldedit/regions/Region.java

@@ -35,36 +35,42 @@ public interface Region extends Iterable<BlockVector> {
      * @return min. point
      */
     public Vector getMinimumPoint();
+
     /**
      * Get the upper point of a region.
      *
      * @return max. point
      */
     public Vector getMaximumPoint();
+
     /**
      * Get the number of blocks in the region.
      *
      * @return number of blocks
      */
     public int getArea();
+
     /**
      * Get X-size.
      *
      * @return width
      */
     public int getWidth();
+
     /**
      * Get Y-size.
      *
      * @return height
      */
     public int getHeight();
+
     /**
      * Get Z-size.
      *
      * @return length
      */
     public int getLength();
+
     /**
      * Expand the region.
      *
@@ -72,6 +78,7 @@ public interface Region extends Iterable<BlockVector> {
      * @throws RegionOperationException
      */
     public void expand(Vector change) throws RegionOperationException;
+
     /**
      * Contract the region.
      *
@@ -79,6 +86,7 @@ public interface Region extends Iterable<BlockVector> {
      * @throws RegionOperationException
      */
     public void contract(Vector change) throws RegionOperationException;
+
     /**
      * Returns true based on whether the region contains the point,
      *
@@ -86,6 +94,7 @@ public interface Region extends Iterable<BlockVector> {
      * @return
      */
     public boolean contains(Vector pt);
+
     /**
      * Get a list of chunks.
      *

src/main/java/com/sk89q/worldedit/scripting/CraftScriptEngine.java

@@ -24,7 +24,9 @@ import javax.script.ScriptException;
 
 public interface CraftScriptEngine {
     public void setTimeLimit(int milliseconds);
+
     public int getTimeLimit();
+
     public Object evaluate(String script, String filename, Map<String, Object> args)
             throws ScriptException, Throwable;
 }

src/main/java/com/sk89q/worldedit/scripting/RhinoContextFactory.java

@@ -37,7 +37,7 @@ public class RhinoContextFactory extends ContextFactory {
 
     @Override
     protected void observeInstructionCount(Context cx, int instructionCount) {
-        RhinoContext mcx = (RhinoContext)cx;
+        RhinoContext mcx = (RhinoContext) cx;
         long currentTime = System.currentTimeMillis();
 
         if (currentTime - mcx.startTime > timeLimit) {
@@ -48,7 +48,7 @@ public class RhinoContextFactory extends ContextFactory {
     @Override
     protected Object doTopCall(Callable callable, Context cx, Scriptable scope,
             Scriptable thisObj, Object[] args) {
-        RhinoContext mcx = (RhinoContext)cx;
+        RhinoContext mcx = (RhinoContext) cx;
         mcx.startTime = System.currentTimeMillis();
 
         return super.doTopCall(callable, cx, scope, thisObj, args);

src/main/java/com/sk89q/worldedit/scripting/RhinoCraftScriptEngine.java

@@ -68,7 +68,7 @@ public class RhinoCraftScriptEngine implements CraftScriptEngine {
             }
 
             ScriptException scriptException =
-                new ScriptException(msg, e.sourceName(), line);
+                    new ScriptException(msg, e.sourceName(), line);
             scriptException.initCause(e);
 
             throw scriptException;

src/main/java/com/sk89q/worldedit/scripting/java/RhinoScriptEngine.java

@@ -58,7 +58,7 @@ public class RhinoScriptEngine extends AbstractScriptEngine {
             }
 
             ScriptException scriptException =
-                new ScriptException(msg, e.sourceName(), line);
+                    new ScriptException(msg, e.sourceName(), line);
             scriptException.initCause(e);
 
             throw scriptException;
@@ -88,7 +88,7 @@ public class RhinoScriptEngine extends AbstractScriptEngine {
             }
 
             ScriptException scriptException =
-                new ScriptException(msg, e.sourceName(), line);
+                    new ScriptException(msg, e.sourceName(), line);
             scriptException.initCause(e);
 
             throw scriptException;

src/main/java/com/sk89q/worldedit/scripting/java/RhinoScriptEngineFactory.java

@@ -72,7 +72,7 @@ public class RhinoScriptEngineFactory implements ScriptEngineFactory {
         return "1.8";
     }
 
-    public String getMethodCallSyntax(String obj, String m, String ... args) {
+    public String getMethodCallSyntax(String obj, String m, String... args) {
         StringBuilder s = new StringBuilder();
         s.append(obj);
         s.append(".");
@@ -123,7 +123,7 @@ public class RhinoScriptEngineFactory implements ScriptEngineFactory {
         }
     }
 
-    public String getProgram(String ... statements) {
+    public String getProgram(String... statements) {
         StringBuilder s = new StringBuilder();
         for (String stmt : statements) {
             s.append(stmt);

src/main/java/com/sk89q/worldedit/snapshots/SnapshotRestore.java

@@ -1,4 +1,3 @@
-package com.sk89q.worldedit.snapshots;
 // $Id$
 /*
  * WorldEdit
@@ -18,6 +17,8 @@ package com.sk89q.worldedit.snapshots;
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
+package com.sk89q.worldedit.snapshots;
+
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.regions.*;
 import com.sk89q.worldedit.blocks.*;
@@ -36,8 +37,8 @@ public class SnapshotRestore {
     /**
      * Store a list of chunks that are needed and the points in them.
      */
-    private Map<BlockVector2D,ArrayList<Vector>> neededChunks =
+    private Map<BlockVector2D, ArrayList<Vector>> neededChunks =
-            new LinkedHashMap<BlockVector2D,ArrayList<Vector>>();
+            new LinkedHashMap<BlockVector2D, ArrayList<Vector>>();
     /**
      * Chunk store.
      */
@@ -141,8 +142,7 @@ public class SnapshotRestore {
         errorChunks = new ArrayList<Vector2D>();
 
         // Now let's start restoring!
-        for (Map.Entry<BlockVector2D,ArrayList<Vector>> entry :
+        for (Map.Entry<BlockVector2D, ArrayList<Vector>> entry : neededChunks.entrySet()) {
-                neededChunks.entrySet()) {
             BlockVector2D chunkPos = entry.getKey();
             Chunk chunk;
 

src/main/java/com/sk89q/worldedit/tools/FloatingTreeRemover.java

@@ -113,7 +113,7 @@ public class FloatingTreeRemover implements BlockTool {
         visited.add(pos);
 
         int block = editSession.getBlock(pos).getType();
-        if (block == BlockID.AIR || block == BlockID.SNOW){
+        if (block == BlockID.AIR || block == BlockID.SNOW) {
             return true;
         }
         if (block != BlockID.LOG

src/main/java/com/sk89q/worldedit/tools/QueryTool.java

@@ -48,10 +48,10 @@ public class QueryTool implements BlockTool {
 
         if (block instanceof MobSpawnerBlock) {
             player.printRaw("\u00A7e" + "Mob Type: "
-                    + ((MobSpawnerBlock)block).getMobType());
+                    + ((MobSpawnerBlock) block).getMobType());
         } else if (block instanceof NoteBlock) {
             player.printRaw("\u00A7e" + "Note block: "
-                    + ((NoteBlock)block).getNote());
+                    + ((NoteBlock) block).getNote());
         } else if (block.getType() == BlockID.CLOTH) {
             // Should never be null
             player.printRaw("\u00A7e" + "Color: "

src/main/java/com/sk89q/worldedit/util/TargetBlock.java

@@ -113,7 +113,7 @@ public class TargetBlock {
         BlockWorldVector lastBlock = null;
         while (getNextBlock() != null) {
             if (world.getBlockType(getCurrentBlock()) == BlockID.AIR) {
-                if(searchForLastBlock) {
+                if (searchForLastBlock) {
                     lastBlock = getCurrentBlock();
                     if (lastBlock.getBlockY() <= 0 || lastBlock.getBlockY() >= 127) {
                         searchForLastBlock = false;
@@ -134,8 +134,7 @@ public class TargetBlock {
      * @return Block
      */
     public BlockWorldVector getTargetBlock() {
-        while ((getNextBlock() != null)
+        while (getNextBlock() != null && world.getBlockType(getCurrentBlock()) == 0) ;
-                && (world.getBlockType(getCurrentBlock()) == 0));
         return getCurrentBlock();
     }
 
@@ -146,8 +145,7 @@ public class TargetBlock {
      * @return Block
      */
     public BlockWorldVector getSolidTargetBlock() {
-        while ((getNextBlock() != null)
+        while (getNextBlock() != null && BlockType.canPassThrough(world.getBlockType(getCurrentBlock()))) ;
-                && BlockType.canPassThrough(world.getBlockType(getCurrentBlock())));
         return getCurrentBlock();
     }
 

src/main/java/com/sk89q/worldedit/util/TreeGenerator.java

@@ -37,19 +37,19 @@ import com.sk89q.worldedit.blocks.BlockID;
  */
 public class TreeGenerator {
     public enum TreeType {
-        TREE("Regular tree", new String[] {"tree", "regular"}),
+        TREE("Regular tree", new String[] { "tree", "regular" }),
-        BIG_TREE("Big tree", new String[] {"big", "bigtree"}),
+        BIG_TREE("Big tree", new String[] { "big", "bigtree" }),
-        REDWOOD("Redwood", new String[] {"redwood", "sequoia", "sequoioideae"}),
+        REDWOOD("Redwood", new String[] { "redwood", "sequoia", "sequoioideae" }),
-        TALL_REDWOOD("Tall redwood", new String[] {"tallredwood", "tallsequoia", "tallsequoioideae"}),
+        TALL_REDWOOD("Tall redwood", new String[] { "tallredwood", "tallsequoia", "tallsequoioideae" }),
-        BIRCH("Birch", new String[] {"birch", "white", "whitebark"}),
+        BIRCH("Birch", new String[] { "birch", "white", "whitebark" }),
-        PINE("Pine", new String[] {"pine"}),
+        PINE("Pine", new String[] { "pine" }),
-        RANDOM_REDWOOD("Random redwood", new String[] {"randredwood", "randomredwood", "anyredwood"}),
+        RANDOM_REDWOOD("Random redwood", new String[] { "randredwood", "randomredwood", "anyredwood" }),
-        RANDOM("Random", new String[] {"rand", "random"});
+        RANDOM("Random", new String[] { "rand", "random" });
 
         /**
          * Stores a map of the names for fast access.
          */
-        private static final Map<String,TreeType> lookup = new HashMap<String,TreeType>();
+        private static final Map<String, TreeType> lookup = new HashMap<String, TreeType>();
 
         private final String name;
         private final String[] lookupKeys;
@@ -64,7 +64,7 @@ public class TreeGenerator {
 
         TreeType(String name, String lookupKey) {
             this.name = name;
-            this.lookupKeys = new String[]{ lookupKey };
+            this.lookupKeys = new String[] { lookupKey };
         }
 
         TreeType(String name, String[] lookupKeys) {
@@ -135,34 +135,34 @@ public class TreeGenerator {
         TreeType realType;
 
         switch (type) {
-            case TREE:
+        case TREE:
-                return world.generateTree(editSession, pos);
+            return world.generateTree(editSession, pos);
-            case BIG_TREE:
+        case BIG_TREE:
-                return world.generateBigTree(editSession, pos);
+            return world.generateBigTree(editSession, pos);
-            case BIRCH:
+        case BIRCH:
-                return world.generateBirchTree(editSession, pos);
+            return world.generateBirchTree(editSession, pos);
-            case REDWOOD:
+        case REDWOOD:
-                return world.generateRedwoodTree(editSession, pos);
+            return world.generateRedwoodTree(editSession, pos);
-            case TALL_REDWOOD:
+        case TALL_REDWOOD:
-                return world.generateTallRedwoodTree(editSession, pos);
+            return world.generateTallRedwoodTree(editSession, pos);
-            case PINE:
+        case PINE:
-                makePineTree(editSession, pos);
+            makePineTree(editSession, pos);
-                return true;
+            return true;
-            case RANDOM_REDWOOD:
+        case RANDOM_REDWOOD:
-                choices = 
+            choices =
                     new TreeType[] {
-                        TreeType.REDWOOD, TreeType.TALL_REDWOOD
+                            TreeType.REDWOOD, TreeType.TALL_REDWOOD
                         };
-                realType = choices[rand.nextInt(choices.length)];
+            realType = choices[rand.nextInt(choices.length)];
-                return generate(realType, editSession, pos);
+            return generate(realType, editSession, pos);
-            case RANDOM:
+        case RANDOM:
-                choices = 
+            choices =
                     new TreeType[] {
-                        TreeType.TREE, TreeType.BIG_TREE, TreeType.BIRCH,
+                            TreeType.TREE, TreeType.BIG_TREE, TreeType.BIRCH,
-                        TreeType.REDWOOD, TreeType.TALL_REDWOOD, TreeType.PINE
+                            TreeType.REDWOOD, TreeType.TALL_REDWOOD, TreeType.PINE
                         };
-                realType = choices[rand.nextInt(choices.length)];
+            realType = choices[rand.nextInt(choices.length)];
-                return generate(realType, editSession, pos);
+            return generate(realType, editSession, pos);
         }
 
         return false;

src/test/java/com/sk89q/minecraft/util/commands/CommandContextTest.java

@@ -32,7 +32,7 @@ public class CommandContextTest {
     CommandContext firstCommand;
 
     @Before
-    public void setUpTest(){
+    public void setUpTest() {
         try {
             firstCommand = new CommandContext(firstCmdString, new HashSet<Character>(Arrays.asList('o', 'w')));
         } catch (CommandException e) {

src/test/java/com/sk89q/worldedit/blocks/BlockDataTest.java

@@ -35,7 +35,7 @@ public class BlockDataTest {
     public void testRotateFlip() {
         for (int type = 0; type < 256; ++type) {
             for (int data = 0; data < 16; ++data) {
-                final String message = type+"/"+data;
+                final String message = type + "/" + data;
 
                 //Test r90(r-90(x))==x
                 assertEquals(message, data, BlockData.rotate90(type, BlockData.rotate90Reverse(type, data)));
@@ -75,11 +75,10 @@ public class BlockDataTest {
     public void testCycle() {
         // Test monotony
         for (int type = 0; type < 256; ++type) {
-            if (type == BlockID.CLOTH)
+            if (type == BlockID.CLOTH) continue;
-                continue;
 
             for (int data = 0; data < 16; ++data) {
-                final String message = type+"/"+data;
+                final String message = type + "/" + data;
 
                 final int cycled = BlockData.cycle(type, data, 1);
 
@@ -87,7 +86,7 @@ public class BlockDataTest {
                     continue;
                 }
 
-                assertEquals(message, data+1, cycled);
+                assertEquals(message, data + 1, cycled);
             }
         }
 
@@ -104,14 +103,14 @@ public class BlockDataTest {
             final TreeSet<Integer> datas = (TreeSet<Integer>) datasTemplate.clone();
             while (!datas.isEmpty()) {
                 final int start = datas.pollFirst();
-                String message = type+"/"+start;
+                String message = type + "/" + start;
                 int current = start;
                 boolean first = true;
                 while (true) {
                     current = BlockData.cycle(type, current, increment);
                     if (first && current == -1) break;
                     first = false;
-                    message += "->"+current;
+                    message += "->" + current;
                     assertTrue(message, current >= 0);
                     assertTrue(message, current < 16);
                     if (current == start) break;

src/test/java/com/sk89q/worldedit/expression/ExpressionTest.java

@@ -12,16 +12,16 @@ public class ExpressionTest {
     @Test
     public void testEvaluate() throws ExpressionException {
         // check 
-        assertEquals(1-2+3, simpleEval("1-2+3"), 0);
+        assertEquals(1 - 2 + 3, simpleEval("1 - 2 + 3"), 0);
 
         // check unary ops
-        assertEquals(2+ +4, simpleEval("2+ +4"), 0);
+        assertEquals(2 + +4, simpleEval("2 + +4"), 0);
-        assertEquals(2- -4, simpleEval("2- -4"), 0);
+        assertEquals(2 - -4, simpleEval("2 - -4"), 0);
-        assertEquals(2*-4, simpleEval("2*-4"), 0);
+        assertEquals(2 * -4, simpleEval("2 * -4"), 0);
 
         // check functions
         assertEquals(sin(5), simpleEval("sin(5)"), 0);
-        assertEquals(atan2(3,4), simpleEval("atan2(3,4)"), 0);
+        assertEquals(atan2(3, 4), simpleEval("atan2(3, 4)"), 0);
 
         // check variables
         assertEquals(8, Expression.compile("foo+bar", "foo", "bar").evaluate(5, 3), 0);