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"});
-        section.setProperty("permissions.groups.admins.permissions", new String[] {"*"});
-        section.setProperty("permissions.users.sk89q.permissions", new String[] {"worldedit"});
-        section.setProperty("permissions.users.sk89q.groups", new String[] {"admins"});
+                "worlds.creative.worldedit.region" });
+        section.setProperty("permissions.groups.admins.permissions", new String[] { "*" });
+        section.setProperty("permissions.users.sk89q.permissions", new String[] { "worldedit" });
+        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:
-                return false;
-            case 1:
-                return true;
+        case -1:
+            return false;
+        case 1:
+            return true;
         }
         int dotPos = permission.lastIndexOf(".");
         while (dotPos > -1) {
             switch (internalHasPermission(perms, permission.substring(0, dotPos + 1) + "*")) {
-                case -1:
-                    return false;
-                case 1:
-                    return true;
+            case -1:
+                return false;
+            case 1:
+                return true;
             }
             dotPos = permission.lastIndexOf(".", dotPos - 1);
         }
@@ -115,7 +115,7 @@ public class DinnerPermsResolver implements PermissionsResolver {
             }
         }
     }
-    
+
     public String getDetectionMessage() {
         return "Using the Bukkit Permissions API.";
     }

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,
-        PermissionsExResolver.class,
-        NijiPermissionsResolver.class,
-        DinnerPermsResolver.class,
-        FlatFilePermissionsResolver.class
+            PluginPermissionsResolver.class,
+            PermissionsExResolver.class,
+            NijiPermissionsResolver.class,
+            DinnerPermsResolver.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> resolvers = new ArrayList<String>();
+            //List<String> resolverKeys = config.getKeys("resolvers");
+            List<String> resolvers = new ArrayList<String>();
             for (Class<?> clazz : availableResolvers) {
                 resolvers.add(clazz.getSimpleName());
             }

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

@@ -36,29 +36,29 @@ public @interface Command {
      * is never used for anything).
      */
     String[] aliases();
-    
+
     /**
      * Usage instruction. Example text for usage could be
      * <code>[-h] [name] [message]</code>.
      */
     String usage() default "";
-    
+
     /**
      * A short description for the command.
      */
     String desc();
-    
+
     /**
      * The minimum number of arguments. This should be 0 or above.
      */
     int min() default 0;
-    
+
     /**
      * The maximum number of arguments. Use -1 for an unlimited number
      * of arguments.
      */
     int max() default -1;
-    
+
     /**
      * Flags allow special processing for flags such as -h in the command,
      * allowing users to easily turn on a flag. This is a string with
@@ -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/CommandUsageException.java

@@ -21,14 +21,14 @@ package com.sk89q.minecraft.util.commands;
 
 public class CommandUsageException extends CommandException {
     private static final long serialVersionUID = -6761418114414516542L;
-    
+
     protected String usage;
-    
+
     public CommandUsageException(String message, String usage) {
         super(message);
         this.usage = usage;
     }
-    
+
     public String getUsage() {
         return usage;
     }

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

@@ -56,13 +56,12 @@ import com.sk89q.util.StringUtil;
  * @param <T> command sender class
  */
 public abstract class CommandsManager<T> {
-
     /**
      * Logger for general errors.
      */
     protected static final Logger logger =
             Logger.getLogger(CommandsManager.class.getCanonicalName());
-    
+
     /**
      * Mapping of commands (including aliases) with a description. Root
      * commands are stored under a key of null, whereas child commands are
@@ -70,14 +69,13 @@ 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
-            = new HashMap<Method, Map<String, Method>>();
+    protected Map<Method, Map<String, Method>> commands = new HashMap<Method, Map<String, Method>>();
 
     /**
      * Used to store the instances associated with a method.
      */
     protected Map<Method, Object> instances = new HashMap<Method, Object>();
-    
+
     /**
      * Mapping of commands (not including aliases) with a description. This
      * is only for top level commands.
@@ -88,7 +86,7 @@ public abstract class CommandsManager<T> {
      * Stores the injector used to getInstance.
      */
     protected Injector injector;
-    
+
     /**
      * Register an class that contains commands (denoted by {@link Command}.
      * If no dependency injector is specified, then the methods of the
@@ -144,7 +142,7 @@ public abstract class CommandsManager<T> {
         }
         return null;
     }
-    
+
     /**
      * Register the methods of a class.
      * 
@@ -154,7 +152,7 @@ public abstract class CommandsManager<T> {
     private List<Command> registerMethods(Class<?> cls, Method parent, Object obj) {
         Map<String, Method> map;
         List<Command> registered = new ArrayList<Command>();
-        
+
         // Make a new hash map to cache the commands for this class
         // as looking up methods via reflection is fairly slow
         if (commands.containsKey(parent)) {
@@ -163,7 +161,7 @@ public abstract class CommandsManager<T> {
             map = new HashMap<String, Method>();
             commands.put(parent, map);
         }
-        
+
         for (Method method : cls.getMethods()) {
             if (!method.isAnnotationPresent(Command.class)) {
                 continue;
@@ -172,7 +170,7 @@ public abstract class CommandsManager<T> {
             boolean isStatic = Modifier.isStatic(method.getModifiers());
 
             Command cmd = method.getAnnotation(Command.class);
-            
+
             // Cache the aliases too
             for (String alias : cmd.aliases()) {
                 map.put(alias, method);
@@ -184,10 +182,10 @@ public abstract class CommandsManager<T> {
                 if (obj == null) {
                     continue;
                 }
-                
+
                 instances.put(method, obj);
             }
-            
+
             // Build a list of commands and their usage details, at least for
             // root level commands
             if (parent == null) {
@@ -200,13 +198,13 @@ public abstract class CommandsManager<T> {
 
             // Add the command to the registered command list for return
             registered.add(cmd);
-            
+
             // Look for nested commands -- if there are any, those have
             // to be cached too so that they can be quickly looked
             // up when processing commands
             if (method.isAnnotationPresent(NestedCommand.class)) {
                 NestedCommand nestedCmd = method.getAnnotation(NestedCommand.class);
-                
+
                 for (Class<?> nestedCls : nestedCmd.value()) {
                     registerMethods(nestedCls, method);
                 }
@@ -214,7 +212,7 @@ public abstract class CommandsManager<T> {
         }
         return registered;
     }
-    
+
     /**
      * Checks to see whether there is a command named such at the root level.
      * This will check aliases as well.
@@ -225,7 +223,7 @@ public abstract class CommandsManager<T> {
     public boolean hasCommand(String command) {
         return commands.get(null).containsKey(command.toLowerCase());
     }
-    
+
     /**
      * Get a list of command descriptions. This is only for root commands.
      * 
@@ -234,7 +232,7 @@ public abstract class CommandsManager<T> {
     public Map<String, String> getCommands() {
         return descs;
     }
-    
+
     /**
      * Get the usage string for a command.
      * 
@@ -245,9 +243,9 @@ public abstract class CommandsManager<T> {
      */
     protected String getUsage(String[] args, int level, Command cmd) {
         StringBuilder command = new StringBuilder();
-        
+
         command.append("/");
-        
+
         for (int i = 0; i <= level; ++i) {
             command.append(args[i] + " ");
         }
@@ -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]);
             }
@@ -269,10 +268,10 @@ public abstract class CommandsManager<T> {
             }
         }
         command.append(cmd.usage());
-        
+
         return command.toString();
     }
-    
+
     /**
      * Get the usage string for a nested command.
      * 
@@ -285,34 +284,33 @@ public abstract class CommandsManager<T> {
      */
     protected String getNestedUsage(String[] args, int level,
             Method method, T player) throws CommandException {
-        
+
         StringBuilder command = new StringBuilder();
-        
+
         command.append("/");
-        
+
         for (int i = 0; i <= level; ++i) {
             command.append(args[i] + " ");
         }
 
-        
         Map<String, Method> map = commands.get(method);
         boolean found = false;
-        
+
         command.append("<");
-        
+
         Set<String> allowedCommands = new HashSet<String>();
-        
+
         for (Map.Entry<String, Method> entry : map.entrySet()) {
             Method childMethod = entry.getValue();
             found = true;
-            
+
             if (hasPermission(childMethod, player)) {
                 Command childCmd = childMethod.getAnnotation(Command.class);
-                
+
                 allowedCommands.add(childCmd.aliases()[0]);
             }
         }
-        
+
         if (allowedCommands.size() > 0) {
             command.append(StringUtil.joinString(allowedCommands, "|", 0));
         } else {
@@ -323,12 +321,12 @@ public abstract class CommandsManager<T> {
                 throw new CommandPermissionsException();
             }
         }
-        
+
         command.append(">");
-        
+
         return command.toString();
     }
-    
+
     /**
      * Attempt to execute a command. This version takes a separate command
      * name (for the root command) and then a list of following arguments.
@@ -340,17 +338,17 @@ 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);
         newArgs[0] = cmd;
         Object[] newMethodArgs = new Object[methodArgs.length + 1];
         System.arraycopy(methodArgs, 0, newMethodArgs, 1, methodArgs.length);
-        
+
         executeMethod(null, newArgs, player, newMethodArgs, 0);
     }
-    
+
     /**
      * Attempt to execute a command.
      * 
@@ -360,13 +358,13 @@ 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);
         executeMethod(null, args, player, newMethodArgs, 0);
     }
-    
+
     /**
      * Attempt to execute a command.
      * 
@@ -379,12 +377,12 @@ public abstract class CommandsManager<T> {
      */
     public void executeMethod(Method parent, String[] args,
             T player, Object[] methodArgs, int level) throws CommandException {
-        
+
         String cmdName = args[level];
-        
+
         Map<String, Method> map = commands.get(parent);
         Method method = map.get(cmdName.toLowerCase());
-        
+
         if (method == null) {
             if (parent == null) { // Root
                 throw new UnhandledCommandException();
@@ -393,16 +391,16 @@ public abstract class CommandsManager<T> {
                         getNestedUsage(args, level - 1, parent, player));
             }
         }
-        
+
         if (!hasPermission(method, player)) {
             throw new CommandPermissionsException();
         }
-        
+
         int argsCount = args.length - 1 - level;
 
         if (method.isAnnotationPresent(NestedCommand.class)) {
             if (argsCount == 0) {
-                throw new MissingNestedCommandException("Sub-command required.", 
+                throw new MissingNestedCommandException("Sub-command required.",
                         getNestedUsage(args, level, method, player));
             } else {
                 executeMethod(method, args, player, methodArgs, level + 1);
@@ -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]);
-                        ++i;
+                    valueFlags.add(flags[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;
@@ -461,11 +462,11 @@ public abstract class CommandsManager<T> {
             if (e.getCause() instanceof CommandException) {
                 throw (CommandException) e.getCause();
             }
-            
+
             throw new WrappedCommandException(e.getCause());
         }
     }
-    
+
     /**
      * Returns whether a player has access to a command.
      * 
@@ -478,16 +479,16 @@ public abstract class CommandsManager<T> {
         if (perms == null) {
             return true;
         }
-        
+
         for (String perm : perms.value()) {
             if (hasPermission(player, perm)) {
                 return true;
             }
         }
-        
+
         return false;
     }
-    
+
     /**
      * Returns whether a player permission..
      * 

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/minecraft/util/commands/WrappedCommandException.java

@@ -21,7 +21,7 @@ package com.sk89q.minecraft.util.commands;
 
 public class WrappedCommandException extends CommandException {
     private static final long serialVersionUID = -4075721444847778918L;
-    
+
     public WrappedCommandException(Throwable t) {
         super(t);
     }

src/main/java/com/sk89q/util/StringUtil.java

@@ -37,7 +37,7 @@ public class StringUtil {
         if (str.length() > len) {
             return str.substring(0, len);
         }
-        
+
         return str;
     }
 
@@ -156,7 +156,7 @@ public class StringUtil {
                 if (i > 0) {
                     buffer.append(delimiter);
                 }
-                
+
                 buffer.append(o.toString());
             }
             ++i;

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

@@ -5,7 +5,7 @@ import org.yaml.snakeyaml.DumperOptions.FlowStyle;
 public enum YAMLFormat {
     EXTENDED(FlowStyle.BLOCK),
     COMPACT(FlowStyle.AUTO);
-    
+
     private final FlowStyle style;
 
     YAMLFormat(FlowStyle style) {

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;
@@ -49,14 +50,14 @@ public class YAMLNode {
     public Map<String, Object> getMap() {
         return root;
     }
-    
+
     /**
      * Clear all nodes.
      */
     public void clear() {
         root.clear();
     }
-    
+
     /**
      * Gets a property at a location. This will either return an Object
      * or null, with null meaning that no configuration value exists at
@@ -76,31 +77,31 @@ public class YAMLNode {
             }
             return val;
         }
-        
+
         String[] parts = path.split("\\.");
         Map<String, Object> node = root;
-        
+
         for (int i = 0; i < parts.length; i++) {
             Object o = node.get(parts[i]);
-            
+
             if (o == null) {
                 return null;
             }
-            
+
             if (i == parts.length - 1) {
                 return o;
             }
-            
+
             try {
-                node = (Map<String, Object>)o;
+                node = (Map<String, Object>) o;
             } catch (ClassCastException e) {
                 return null;
             }
         }
-        
+
         return null;
     }
-    
+
     /**
      * Prepare a value for serialization, in case it's not a native type
      * (and we don't want to serialize objects as YAML objects).
@@ -117,10 +118,10 @@ public class YAMLNode {
             out.put("z", vec.getZ());
             return out;
         }
-        
+
         return value;
     }
-    
+
     /**
      * Set the property at a location. This will override existing
      * configuration data to have it conform to key/value mappings.
@@ -131,34 +132,34 @@ public class YAMLNode {
     @SuppressWarnings("unchecked")
     public void setProperty(String path, Object value) {
         value = prepareSerialization(value);
-        
+
         if (!path.contains(".")) {
             root.put(path, value);
             return;
         }
-        
+
         String[] parts = path.split("\\.");
         Map<String, Object> node = root;
-        
+
         for (int i = 0; i < parts.length; i++) {
             Object o = node.get(parts[i]);
-            
+
             // Found our target!
             if (i == parts.length - 1) {
                 node.put(parts[i], value);
                 return;
             }
-            
+
             if (o == null || !(o instanceof Map)) {
                 // This will override existing configuration data!
                 o = new HashMap<String, Object>();
                 node.put(parts[i], o);
             }
-            
-            node = (Map<String, Object>)o;
+
+            node = (Map<String, Object>) o;
         }
     }
-    
+
     /**
      * Adds a new node to the given path. The returned object is a reference
      * to the new node. This method will replace an existing node at
@@ -204,15 +205,15 @@ public class YAMLNode {
         if (o == null) {
             return null;
         }
-        
+
         Double x = o.getDouble("x");
         Double y = o.getDouble("y");
         Double z = o.getDouble("z");
-        
+
         if (x == null || y == null || z == null) {
             return null;
         }
-        
+
         return new Vector(x, y, z);
     }
 
@@ -229,14 +230,14 @@ public class YAMLNode {
         if (o == null) {
             return null;
         }
-        
+
         Double x = o.getDouble("x");
         Double z = o.getDouble("z");
-        
+
         if (x == null || z == null) {
             return null;
         }
-        
+
         return new Vector2D(x, z);
     }
 
@@ -387,7 +388,7 @@ public class YAMLNode {
             return o;
         }
     }
-    
+
     /**
      * Get a list of keys at a location. If the map at the particular location
      * does not exist or it is not a map, null will be returned.
@@ -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;
         }
@@ -421,12 +422,12 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof List) {
-            return (List<Object>)o;
+            return (List<Object>) o;
         } else {
             return null;
         }
     }
-    
+
     /**
      * Gets a list of strings. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -450,13 +451,13 @@ public class YAMLNode {
             if (o == null) {
                 continue;
             }
-            
+
             list.add(o.toString());
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of integers. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -481,10 +482,10 @@ public class YAMLNode {
                 list.add(i);
             }
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of doubles. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -509,10 +510,10 @@ public class YAMLNode {
                 list.add(i);
             }
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of booleans. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -537,10 +538,10 @@ public class YAMLNode {
                 list.add(tetsu);
             }
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of vectors. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -554,25 +555,25 @@ public class YAMLNode {
      */
     public List<Vector> getVectorList(
             String path, List<Vector> def) {
-        
+
         List<YAMLNode> raw = getNodeList(path, null);
         List<Vector> list = new ArrayList<Vector>();
-        
+
         for (YAMLNode o : raw) {
             Double x = o.getDouble("x");
             Double y = o.getDouble("y");
             Double z = o.getDouble("z");
-            
+
             if (x == null || y == null || z == null) {
                 continue;
             }
-            
+
             list.add(new Vector(x, y, z));
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of 2D vectors. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -586,24 +587,24 @@ public class YAMLNode {
      */
     public List<Vector2D> getVector2dList(
             String path, List<Vector2D> def) {
-        
+
         List<YAMLNode> raw = getNodeList(path, null);
         List<Vector2D> list = new ArrayList<Vector2D>();
-        
+
         for (YAMLNode o : raw) {
             Double x = o.getDouble("x");
             Double z = o.getDouble("z");
-            
+
             if (x == null || z == null) {
                 continue;
             }
-            
+
             list.add(new Vector2D(x, z));
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of 2D vectors. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -617,24 +618,24 @@ public class YAMLNode {
      */
     public List<BlockVector2D> getBlockVector2dList(
             String path, List<BlockVector2D> def) {
-        
+
         List<YAMLNode> raw = getNodeList(path, null);
         List<BlockVector2D> list = new ArrayList<BlockVector2D>();
-        
+
         for (YAMLNode o : raw) {
             Double x = o.getDouble("x");
             Double z = o.getDouble("z");
-            
+
             if (x == null || z == null) {
                 continue;
             }
-            
+
             list.add(new BlockVector2D(x, z));
         }
-        
+
         return list;
     }
-    
+
     /**
      * Gets a list of nodes. Non-valid entries will not be in the list.
      * There will be no null slots. If the list is not defined, the
@@ -656,13 +657,13 @@ 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));
             }
         }
-        
+
         return list;
     }
-    
+
     /**
      * Get a configuration node at a path. If the node doesn't exist or the
      * path does not lead to a node, null will be returned. A node has
@@ -675,12 +676,12 @@ 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;
     }
-    
+
     /**
      * Get a list of nodes at a location. If the map at the particular location
      * does not exist or it is not a map, null will be returned.
@@ -695,21 +696,21 @@ public class YAMLNode {
             return null;
         } else if (o instanceof Map) {
             Map<String, YAMLNode> nodes =
-                new HashMap<String, YAMLNode>();
-            
-            for (Map.Entry<String, Object> entry : ((Map<String, Object>)o).entrySet()) {
+                    new HashMap<String, YAMLNode>();
+
+            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));
                 }
             }
-            
+
             return nodes;
         } else {
             return null;
         }
     }
-    
+
     /**
      * Casts a value to an integer. May return null.
      * 
@@ -720,12 +721,12 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Number) {
-            return ((Number)o).intValue();
+            return ((Number) o).intValue();
         } else {
             return null;
         }
     }
-    
+
     /**
      * Casts a value to a double. May return null.
      * 
@@ -736,12 +737,12 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Number) {
-            return ((Number)o).doubleValue();
+            return ((Number) o).doubleValue();
         } else {
             return null;
         }
     }
-    
+
     /**
      * Casts a value to a boolean. May return null.
      * 
@@ -752,12 +753,12 @@ public class YAMLNode {
         if (o == null) {
             return null;
         } else if (o instanceof Boolean) {
-            return (Boolean)o;
+            return (Boolean) o;
         } else {
             return null;
         }
     }
-    
+
     /**
      * Remove the property at a location. This will override existing
      * configuration data to have it conform to key/value mappings.
@@ -770,20 +771,20 @@ public class YAMLNode {
             root.remove(path);
             return;
         }
-        
+
         String[] parts = path.split("\\.");
         Map<String, Object> node = root;
-        
+
         for (int i = 0; i < parts.length; i++) {
             Object o = node.get(parts[i]);
-            
+
             // Found our target!
             if (i == parts.length - 1) {
                 node.remove(parts[i]);
                 return;
             }
-            
-            node = (Map<String, Object>)o;
+
+            node = (Map<String, Object>) o;
         }
     }
 
@@ -794,4 +795,4 @@ public class YAMLNode {
     public void setWriteDefaults(boolean writeDefaults) {
         this.writeDefaults = writeDefaults;
     }
-}
+}

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

@@ -66,10 +66,10 @@ public class YAMLProcessor extends YAMLNode {
     private Yaml yaml;
     private File file;
     private String header = null;
-    
+
     public YAMLProcessor(File file, boolean writeDefaults, YAMLFormat format) {
         super(new HashMap<String, Object>(), writeDefaults);
-        
+
         DumperOptions options = new DumperOptions();
         options.setIndent(4);
         options.setDefaultFlowStyle(format.getStyle());
@@ -77,22 +77,22 @@ public class YAMLProcessor extends YAMLNode {
         representer.setDefaultFlowStyle(format.getStyle());
 
         yaml = new Yaml(new SafeConstructor(), representer, options);
-        
+
         this.file = file;
     }
 
     public YAMLProcessor(File file, boolean writeDefaults) {
         this(file, writeDefaults, YAMLFormat.COMPACT);
     }
-    
+
     /**
      * Loads the configuration file.
      * 
      * @throws java.io.IOException
      */
-    public void load() throws IOException {        
+    public void load() throws IOException {
         FileInputStream stream = null;
-        
+
         try {
             stream = new FileInputStream(file);
             read(yaml.load(new UnicodeReader(stream)));
@@ -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();
@@ -181,20 +182,20 @@ public class YAMLProcessor extends YAMLNode {
 
         return false;
     }
-    
+
     @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");
         }
     }
-    
+
     /**
      * This method returns an empty ConfigurationNode for using as a 
      * default in methods that select a node from a node list.

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

@@ -26,11 +26,11 @@ package com.sk89q.util.yaml;
  */
 public class YAMLProcessorException extends Exception {
     private static final long serialVersionUID = -2442886939908724203L;
-    
+
     public YAMLProcessorException() {
         super();
     }
-    
+
     public YAMLProcessorException(String msg) {
         super(msg);
     }

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);
-        cacheSizeY = (int)(max.getY() - min.getY() + 1 + 2);
-        cacheSizeZ = (int)(max.getZ() - min.getZ() + 1 + 2);
+        cacheSizeX = (int) (max.getX() - min.getX() + 1 + 2);
+        cacheSizeY = (int) (max.getY() - min.getY() + 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;
@@ -102,7 +102,7 @@ public abstract class ArbitraryShape {
 
     private boolean isInsideCached(int x, int y, int z, Pattern pattern) {
         final int index = (y - cacheY) + (z - cacheZ) * cacheSizeY + (x - cacheX) * cacheSizeY * cacheSizeZ;
-        
+
         switch (cache[index]) {
         case 0:
             // unknown block, meaning they must be outside the extent at this stage, but might still be inside the shape

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;
-        return (int)other.getX() == (int)this.x && (int)other.getY() == (int)this.y
-                && (int)other.getZ() == (int)this.z;
+        Vector other = (Vector) obj;
+        return (int) other.getX() == (int) this.x && (int) other.getY() == (int) this.y
+                && (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) ^
-               (Integer.valueOf((int)y).hashCode() << 12) ^
-                Integer.valueOf((int)z).hashCode();
+        return (Integer.valueOf((int) x).hashCode() << 19) ^
+                (Integer.valueOf((int) y).hashCode() << 12) ^
+                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;
-        return (int)other.x == (int)this.x && (int)other.z == (int)this.z;
+        Vector2D other = (Vector2D) obj;
+        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) ^
-                Integer.valueOf((int)z).hashCode();
+        return (Integer.valueOf((int) x).hashCode() >> 13) ^
+                Integer.valueOf((int) z).hashCode();
     }
 }

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

@@ -33,7 +33,7 @@ public class BlockWorldVector extends WorldVector {
     public BlockWorldVector(WorldVector pt) {
         super(pt.getWorld(), pt);
     }
-    
+
     /**
      * Construct the Vector object.
      * @param world 
@@ -101,7 +101,7 @@ public class BlockWorldVector extends WorldVector {
     public BlockWorldVector(LocalWorld world, double x, double y, double z) {
         super(world, x, y, z);
     }
-    
+
     /**
      * Checks if another object is equivalent.
      *
@@ -113,9 +113,9 @@ public class BlockWorldVector extends WorldVector {
         if (!(obj instanceof WorldVector)) {
             return false;
         }
-        WorldVector other = (WorldVector)obj;
-        return (int)other.getX() == (int)this.x && (int)other.getY() == (int)this.y
-                && (int)other.getZ() == (int)this.z;
+        WorldVector other = (WorldVector) obj;
+        return (int) other.getX() == (int) this.x && (int) other.getY() == (int) this.y
+                && (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) ^
-               (Integer.valueOf((int)y).hashCode() << 12) ^
-                Integer.valueOf((int)z).hashCode();
+        return (Integer.valueOf((int) x).hashCode() << 19) ^
+                (Integer.valueOf((int) y).hashCode() << 12) ^
+                Integer.valueOf((int) z).hashCode();
     }
 }

src/main/java/com/sk89q/worldedit/BlockWorldVector2D.java

@@ -58,4 +58,4 @@ public class BlockWorldVector2D extends WorldVector2D {
                 && (int) other.getZ() == (int) this.z;
 
     }
-}
+}

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)
-            throws MaxChangedBlocksException {
+    public void place(EditSession editSession, Vector pos, boolean noAir) 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),
-                            data[x][y][z]);
+                    editSession.setBlock(new Vector(x, y, z).add(pos), 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>();
-        schematic.put("Width", new ShortTag("Width", (short)width));
-        schematic.put("Length", new ShortTag("Length", (short)length));
-        schematic.put("Height", new ShortTag("Height", (short)height));
+        HashMap<String, Tag> schematic = new HashMap<String, Tag>();
+        schematic.put("Width", new ShortTag("Width", (short) width));
+        schematic.put("Length", new ShortTag("Length", (short) length));
+        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();
-                    blockData[index] = (byte)data[x][y][z].getData();
+                    blocks[index] = (byte) data[x][y][z].getType();
+                    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 length = (Short)getChildTag(schematic, "Length", ShortTag.class).getValue();
-        short height = (Short)getChildTag(schematic, "Height", ShortTag.class).getValue();
+        short width = (Short) getChildTag(schematic, "Width", ShortTag.class).getValue();
+        short length = (Short) getChildTag(schematic, "Length", ShortTag.class).getValue();
+        short height = (Short) getChildTag(schematic, "Height", ShortTag.class).getValue();
 
         try {
-            int originX = (Integer)getChildTag(schematic, "WEOriginX", IntTag.class).getValue();
-            int originY = (Integer)getChildTag(schematic, "WEOriginY", IntTag.class).getValue();
-            int originZ = (Integer)getChildTag(schematic, "WEOriginZ", IntTag.class).getValue();
+            int originX = (Integer) getChildTag(schematic, "WEOriginX", IntTag.class).getValue();
+            int originY = (Integer) getChildTag(schematic, "WEOriginY", 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 offsetY = (Integer)getChildTag(schematic, "WEOffsetY", IntTag.class).getValue();
-            int offsetZ = (Integer)getChildTag(schematic, "WEOffsetZ", IntTag.class).getValue();
+            int offsetX = (Integer) getChildTag(schematic, "WEOffsetX", IntTag.class).getValue();
+            int offsetY = (Integer) getChildTag(schematic, "WEOffsetY", 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[] blockData = (byte[])getChildTag(schematic, "Data", ByteArrayTag.class).getValue();
+        byte[] blocks = (byte[]) getChildTag(schematic, "Blocks", 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 =
-                new HashMap<BlockVector,Map<String,Tag>>();
+        Map<BlockVector, Map<String, Tag>> tileEntitiesMap =
+                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>>
-            implements Iterator<Map.Entry<A,B>> {
+    public class ForwardEntryIterator<T extends 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 {
-            return new Entry<A,B>(keyIterator.next(), valueIterator.next());
+        public Map.Entry<A, B> next() throws NoSuchElementException {
+            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>>
-            implements Iterator<Map.Entry<A,B>> {
+    public class ReverseEntryIterator<T extends 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 {
-            return new Entry<A,B>(keyIterator.previous(), valueIterator.previous());
+        public Map.Entry<A, B> next() throws NoSuchElementException {
+            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()
-                        && getBlockData(pt) == block.getData());
+                return !(getBlockType(pt) == block.getType() && 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()
-                        && getBlockData(pt) == block.getData());
+                return !(getBlockType(pt) == block.getType() && 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()
-                        && getBlockData(pt) == block.getData());
+                return !(getBlockType(pt) == block.getType() && 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.
      *
@@ -765,7 +763,7 @@ public class EditSession {
                     continue;
                 }
 
-                final Deque<BlockVector> walked = new LinkedList<BlockVector>(); 
+                final Deque<BlockVector> walked = new LinkedList<BlockVector>();
 
                 while (true) {
                     walked.addFirst(current);
@@ -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:
-        for (int x = 0; x <= ceilRadiusX; ++x) {
+        forX: for (int x = 0; x <= ceilRadiusX; ++x) {
             final double xn = nextXn;
             nextXn = (x + 1) * invRadiusX;
             double nextZn = 0;
-            forZ:
-            for (int z = 0; z <= ceilRadiusZ; ++z) {
+            forZ: 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:
-        for (int x = 0; x <= ceilRadiusX; ++x) {
+        forX: for (int x = 0; x <= ceilRadiusX; ++x) {
             final double xn = nextXn;
             nextXn = (x + 1) * invRadiusX;
             double nextYn = 0;
-            forY:
-            for (int y = 0; y <= ceilRadiusY; ++y) {
+            forY: for (int y = 0; y <= ceilRadiusY; ++y) {
                 final double yn = nextYn;
                 nextYn = (y + 1) * invRadiusY;
                 double nextZn = 0;
-                forZ:
-                for (int z = 0; z <= ceilRadiusZ; ++z) {
+                forZ: 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/EntityType.java

@@ -30,4 +30,4 @@ public enum EntityType {
     MINECARTS,
     TNT,
     XP_ORBS
-}
+}

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

@@ -21,11 +21,11 @@ package com.sk89q.worldedit;
 
 public class FileSelectionAbortedException extends FilenameException {
     private static final long serialVersionUID = 7377072269988014886L;
-    
+
     public FileSelectionAbortedException() {
         super("");
     }
-    
+
     public FileSelectionAbortedException(String msg) {
         super("", msg);
     }

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

@@ -21,19 +21,19 @@ package com.sk89q.worldedit;
 
 public class FilenameException extends WorldEditException {
     private static final long serialVersionUID = 6072601657326106265L;
-    
+
     private String filename;
-    
+
     public FilenameException(String filename) {
         super();
         this.filename = filename;
     }
-    
+
     public FilenameException(String filename, String msg) {
         super(msg);
         this.filename = filename;
     }
-    
+
     public String getFilename() {
         return filename;
     }

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

@@ -21,11 +21,11 @@ package com.sk89q.worldedit;
 
 public class FilenameResolutionException extends FilenameException {
     private static final long serialVersionUID = 4673670296313383121L;
-    
+
     public FilenameResolutionException(String filename) {
         super(filename);
     }
-    
+
     public FilenameResolutionException(String filename, String msg) {
         super(filename, msg);
     }

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/InvalidFilenameException.java

@@ -21,11 +21,11 @@ package com.sk89q.worldedit;
 
 public class InvalidFilenameException extends FilenameException {
     private static final long serialVersionUID = 7377072269988014886L;
-    
+
     public InvalidFilenameException(String filename) {
         super(filename);
     }
-    
+
     public InvalidFilenameException(String filename, String msg) {
         super(filename, msg);
     }

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

@@ -21,9 +21,9 @@ package com.sk89q.worldedit;
 
 public class InvalidToolBindException extends WorldEditException {
     private static final long serialVersionUID = -1865311004052447699L;
-    
+
     private int itemId;
-    
+
     public InvalidToolBindException(int itemId, String msg) {
         super(msg);
         this.itemId = itemId;

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.
  * 
@@ -102,12 +101,12 @@ public abstract class LocalConfiguration {
     public String saveDir = "schematics";
     public String scriptsDir = "craftscripts";
     public boolean showFirstUseVersion = true;
-    
+
     /**
      * Loads the configuration.
      */
     public abstract void load();
-    
+
     /**
      * Get the working directory to work from.
      * 

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)) {
-           throw new WorldEditPermissionException();
-       }
+        if (!hasPermission(permission)) {
+            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

@@ -35,7 +35,7 @@ public abstract class LocalWorld {
      * Random generator.
      */
     protected Random random = new Random();
-    
+
     /**
      * Get the name of the world.
      * 
@@ -129,7 +129,7 @@ public abstract class LocalWorld {
      * @return
      */
     public abstract int getBlockLightLevel(Vector pt);
-    
+
     /**
      * Regenerate an area.
      * 
@@ -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,
-                stack.getAmount() > 1 ? new BaseItemStack(stack.getType(),
-                1, stack.getDamage()) : stack, stack.getAmount());
+        if (stack == null) {
+            return;
+        }
 
+        final int amount = stack.getAmount();
+        if (amount > 1) {
+            dropItem(pt, new BaseItemStack(stack.getType(), 1, stack.getDamage()), amount);
+        } else {
+            dropItem(pt, stack, amount);
+        }
     }
 
     /**
@@ -282,7 +288,7 @@ public abstract class LocalWorld {
      * @return
      */
     public abstract int removeEntities(EntityType type, Vector origin, int radius);
-    
+
     /**
      * Returns whether a block has a valid ID.
      * 
@@ -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/PlayerDirection.java

@@ -33,27 +33,27 @@ public enum PlayerDirection {
     NORTH_WEST((new Vector(-1, 0, 1)).normalize(), (new Vector(1, 0, 1)).normalize(), false),
     UP(new Vector(0, 1, 0), new Vector(0, 0, 1), true),
     DOWN(new Vector(0, -1, 0), new Vector(0, 0, 1), true);
-    
+
     private Vector dir;
     private Vector leftDir;
     private boolean isOrthogonal;
-    
+
     PlayerDirection(Vector vec, Vector leftDir, boolean isOrthogonal) {
         this.dir = vec;
         this.leftDir = leftDir;
         this.isOrthogonal = isOrthogonal;
     }
-    
+
     public Vector vector() {
         return dir;
     }
-    
+
     @Deprecated
     public Vector leftVector() {
         return leftDir;
     }
-    
+
     public boolean isOrthogonal() {
         return isOrthogonal;
     }
-}
+}

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

@@ -25,7 +25,7 @@ package com.sk89q.worldedit;
  * @author sk89q
  */
 public interface SessionCheck {
-    
+
     /**
      * Checks if a player is online.
      * 
@@ -33,5 +33,5 @@ public interface SessionCheck {
      * @return
      */
     public boolean isOnlinePlayer(String name);
-    
+
 }

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.y = (double)y;
-        this.z = (double)z;
+        this.x = (double) x;
+        this.y = (double) y;
+        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.y = (double)y;
-        this.z = (double)z;
+        this.x = (double) x;
+        this.y = (double) y;
+        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),
-                         (int)Math.floor(y),
-                         (int)Math.floor(z));
+        return new Vector((int) Math.floor(x),
+                         (int) Math.floor(y),
+                         (int) Math.floor(z));
     }
 
     /**
@@ -557,9 +557,9 @@ public class Vector {
      * @return point
      */
     public BlockVector toBlockPoint() {
-        return new BlockVector((int)Math.floor(x),
-                 (int)Math.floor(y),
-                 (int)Math.floor(z));
+        return new BlockVector((int) Math.floor(x),
+                 (int) Math.floor(y),
+                 (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.z = (double)z;
+        this.x = (double) x;
+        this.z = (double) z;
     }
 
     /**
@@ -55,8 +55,8 @@ public class Vector2D {
      * @param z
      */
     public Vector2D(float x, float z) {
-        this.x = (double)x;
-        this.z = (double)z;
+        this.x = (double) x;
+        this.z = (double) z;
     }
 
     /**

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

@@ -53,27 +53,27 @@ public class WorldEdit {
      * Logger for debugging.
      */
     public static final Logger logger = Logger.getLogger("Minecraft.WorldEdit");
-    
+
     /**
      * Holds WorldEdit's version.
      */
     private static String version;
-    
+
     /**
      * Interface to the server.
      */
     private ServerInterface server;
-    
+
     /**
      * Configuration. This is a subclass.
      */
     private LocalConfiguration config;
-    
+
     /**
      * List of commands.
      */
     private CommandsManager<LocalPlayer> commands;
-    
+
     /**
      * Stores a list of WorldEdit sessions, keyed by players' names. Sessions
      * persist only for the user's session. On disconnect, the session will be
@@ -81,15 +81,15 @@ 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.
      */
     static {
         getVersion();
     }
-    
+
     /**
      * Construct an instance of the plugin
      * 
@@ -99,13 +99,13 @@ public class WorldEdit {
     public WorldEdit(ServerInterface server, final LocalConfiguration config) {
         this.server = server;
         this.config = config;
-        
+
         commands = new CommandsManager<LocalPlayer>() {
             @Override
             public boolean hasPermission(LocalPlayer player, String perm) {
                 return player.hasPermission(perm);
             }
-            
+
             @Override
             public void invokeMethod(Method parent, String[] args,
                     LocalPlayer player, Method method, Object instance,
@@ -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;
                             }
@@ -194,20 +194,20 @@ public class WorldEdit {
      */
     public LocalSession getSession(LocalPlayer player) {
         LocalSession session;
-        
+
         synchronized (sessions) {
             if (sessions.containsKey(player.getName())) {
                 return sessions.get(player.getName());
             }
-            
+
             session = new LocalSession(config);
-            
+
             // Set the limit on the number of blocks that an operation can
             // change at once, or don't if the player has an override or there
             // is no limit. There is also a default limit
             if (!player.hasPermission("worldedit.limit.unrestricted")
                     && config.maxChangeLimit > -1) {
-                
+
                 // If the default limit is infinite but there is a maximum
                 // limit, make sure to not have it be overridden
                 if (config.defaultChangeLimit < 0) {
@@ -222,17 +222,17 @@ public class WorldEdit {
                 // No change limit or override
                 session.setBlockChangeLimit(config.defaultChangeLimit);
             }
-            
+
             // Have the session use inventory if it's enabled and the player
             // doesn't have an override
             session.setUseInventory(config.useInventory
                     && (!config.useInventoryOverride
                             || !player.hasPermission("worldedit.inventory.unrestricted")));
-            
+
             // Remember the session
             sessions.put(player.getName(), session);
         }
-        
+
         return session;
     }
 
@@ -274,7 +274,7 @@ public class WorldEdit {
         String[] typeAndData = blockAndExtraData[0].split(":", 2);
         String testID = typeAndData[0];
         int blockId = -1;
-        
+
         int data = -1;
 
         // Attempt to parse the item ID or otherwise resolve an item/block
@@ -295,7 +295,7 @@ public class WorldEdit {
         if (blockId == -1 && blockType == null) {
             // Maybe it's a cloth
             ClothColor col = ClothColor.lookup(testID);
-            
+
             if (col != null) {
                 blockType = BlockType.CLOTH;
                 data = col.getID();
@@ -303,16 +303,16 @@ public class WorldEdit {
                 throw new UnknownItemException(arg);
             }
         }
-        
+
         // Read block ID
         if (blockId == -1) {
             blockId = blockType.getID();
         }
-        
+
         if (!player.getWorld().isValidBlockType(blockId)) {
             throw new UnknownItemException(arg);
         }
-        
+
         if (data == -1) { // Block data not yet detected
             // Parse the block data (optional)
             try {
@@ -324,7 +324,7 @@ public class WorldEdit {
                 switch (blockType) {
                 case CLOTH:
                     ClothColor col = ClothColor.lookup(typeAndData[1]);
-                    
+
                     if (col != null) {
                         data = col.getID();
                     } else {
@@ -335,7 +335,7 @@ public class WorldEdit {
                 case STEP:
                 case DOUBLE_STEP:
                     BlockType dataType = BlockType.lookup(typeAndData[1]);
-                    
+
                     if (dataType != null) {
                         switch (dataType) {
                         case STONE:
@@ -374,25 +374,24 @@ public class WorldEdit {
         }
 
         // Check if the item is allowed
-        if (allAllowed || player.hasPermission("worldedit.anyblock")
-                || !config.disallowedBlocks.contains(blockId)) {
-            
-            // Allow special sign text syntax
-            if (blockType == BlockType.SIGN_POST
-                    || blockType == BlockType.WALL_SIGN) {
+        if (allAllowed || player.hasPermission("worldedit.anyblock") || !config.disallowedBlocks.contains(blockId)) {
+            switch (blockType) {
+            case SIGN_POST:
+            case WALL_SIGN:
+                // Allow special sign text syntax
                 String[] text = new String[4];
                 text[0] = blockAndExtraData.length > 1 ? blockAndExtraData[1] : "";
                 text[1] = blockAndExtraData.length > 2 ? blockAndExtraData[2] : "";
                 text[2] = blockAndExtraData.length > 3 ? blockAndExtraData[3] : "";
                 text[3] = blockAndExtraData.length > 4 ? blockAndExtraData[4] : "";
                 return new SignBlock(blockType.getID(), data, text);
-            
-            // Allow setting mob spawn type
-            } else if (blockType == BlockType.MOB_SPAWNER) {
+
+            case MOB_SPAWNER:
+                // Allow setting mob spawn type
                 if (blockAndExtraData.length > 1) {
                     String mobName = blockAndExtraData[1];
-                    for (MobType mobType : MobType.values()){
-                        if (mobType.getName().toLowerCase().equals(mobName.toLowerCase())){
+                    for (MobType mobType : MobType.values()) {
+                        if (mobType.getName().toLowerCase().equals(mobName.toLowerCase())) {
                             mobName = mobType.getName();
                             break;
                         }
@@ -404,9 +403,9 @@ public class WorldEdit {
                 } else {
                     return new MobSpawnerBlock(data, MobType.PIG.getName());
                 }
-            
-            // Allow setting note
-            } else if (blockType == BlockType.NOTE_BLOCK) {
+
+            case 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>();
@@ -473,20 +473,20 @@ public class WorldEdit {
             throws UnknownItemException, DisallowedItemException {
 
         String[] items = patternString.split(",");
-        
+
         // Handle special block pattern types
         if (patternString.charAt(0) == '#') {
             if (patternString.equals("#clipboard") || patternString.equals("#copy")) {
                 LocalSession session = getSession(player);
                 CuboidClipboard clipboard;
-                
+
                 try {
                     clipboard = session.getClipboard();
                 } catch (EmptyClipboardException e) {
                     player.printError("Copy a selection first with //copy.");
                     throw new UnknownItemException("#clipboard");
                 }
-                
+
                 return new ClipboardPattern(clipboard);
             } else {
                 throw new UnknownItemException(patternString);
@@ -502,9 +502,9 @@ public class WorldEdit {
 
         for (String s : items) {
             BaseBlock block;
-            
+
             double chance;
-            
+
             // Parse special percentage syntax
             if (s.matches("[0-9]+(?:\\.(?:[0-9]+)?)?%.*")) {
                 String[] p = s.split("%");
@@ -514,22 +514,22 @@ public class WorldEdit {
                 chance = 1;
                 block = getBlock(player, s);
             }
-            
+
             blockChances.add(new BlockChance(block, chance));
         }
 
         return new RandomFillPattern(blockChances);
     }
-    
-     /**
+
+    /**
      * Get a block mask. Block masks are used to determine which
      * blocks to include when replacing.
-     * 
+     *
      * @param player
      * @param session
      * @param maskString
      * @return
-     * @throws WorldEditException 
+     * @throws WorldEditException
      */
     public Mask getBlockMask(LocalPlayer player, LocalSession session,
             String maskString) throws WorldEditException {
@@ -622,7 +622,7 @@ public class WorldEdit {
     public Set<Integer> getBlockIDs(LocalPlayer player,
             String list, boolean allBlocksAllowed)
             throws UnknownItemException, DisallowedItemException {
-        
+
         String[] items = list.split(",");
         Set<Integer> blocks = new HashSet<Integer>();
         for (String s : items) {
@@ -630,7 +630,7 @@ public class WorldEdit {
         }
         return blocks;
     }
-    
+
     /**
      * Gets the path to a file. This method will check to see if the filename
      * has valid characters and has an extension. It also prevents directory
@@ -650,7 +650,7 @@ public class WorldEdit {
             throws FilenameException {
         return getSafeFile(player, dir, filename, defaultExt, extensions, true);
     }
-    
+
     /**
      * Gets the path to a file. This method will check to see if the filename
      * has valid characters and has an extension. It also prevents directory
@@ -670,7 +670,7 @@ public class WorldEdit {
             throws FilenameException {
         return getSafeFile(player, dir, filename, defaultExt, extensions, false);
     }
-    
+
     /**
      * Get a safe path to a file.
      * 
@@ -687,14 +687,14 @@ public class WorldEdit {
             String defaultExt, String[] extensions, boolean isSave)
             throws FilenameException {
         File f;
-        
+
         if (filename.equals("#")) {
             if (isSave) {
                 f = player.openFileSaveDialog(extensions);
             } else {
                 f = player.openFileOpenDialog(extensions);
             }
-            
+
             if (f == null) {
                 throw new FileSelectionAbortedException("No file selected");
             }
@@ -702,11 +702,11 @@ public class WorldEdit {
             if (defaultExt != null && filename.lastIndexOf('.') == -1) {
                 filename += "." + defaultExt;
             }
-            
+
             if (!filename.matches("^[A-Za-z0-9_\\- \\./\\\\'\\$@~!%\\^\\*\\(\\)\\[\\]\\+\\{\\},\\?]+\\.[A-Za-z0-9]+$")) {
                 throw new InvalidFilenameException(filename, "Invalid characters or extension missing");
             }
-            
+
             f = new File(dir, filename);
         }
 
@@ -718,7 +718,7 @@ public class WorldEdit {
                 throw new FilenameResolutionException(filename,
                         "Path is outside allowable root");
             }
-            
+
             return f;
         } catch (IOException e) {
             throw new FilenameResolutionException(filename,
@@ -737,7 +737,7 @@ public class WorldEdit {
             throw new MaxRadiusException();
         }
     }
-    
+
     /**
      * Get a file relative to the defined working directory. If the specified
      * path is absolute, then the working directory is not used.
@@ -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;
@@ -859,7 +859,7 @@ public class WorldEdit {
         }
         return dir;
     }
-    
+
     /**
      * Get diagonal direction vector for a player's direction. May return
      * null if a direction could not be found.
@@ -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();
     }
@@ -924,7 +924,7 @@ public class WorldEdit {
             sessions.clear();
         }
     }
-    
+
     /**
      * Flush a block bag's changes to a player.
      * 
@@ -933,35 +933,35 @@ public class WorldEdit {
      */
     public void flushBlockBag(LocalPlayer player,
             EditSession editSession) {
-        
+
         BlockBag blockBag = editSession.getBlockBag();
-        
+
         if (blockBag != null) {
             blockBag.flushChanges();
         }
-        
+
         Set<Integer> missingBlocks = editSession.popMissingBlocks();
-        
+
         if (missingBlocks.size() > 0) {
             StringBuilder str = new StringBuilder();
             str.append("Missing these blocks: ");
             int size = missingBlocks.size();
             int i = 0;
-            
+
             for (Integer id : missingBlocks) {
                 BlockType type = BlockType.fromID(id);
-                
+
                 str.append(type != null
                         ? type.getName() + " (" + id + ")"
                         : id.toString());
-                
+
                 ++i;
-                
+
                 if (i != size) {
                     str.append(", ");
                 }
             }
-            
+
             player.printError(str.toString());
         }
     }
@@ -972,7 +972,7 @@ public class WorldEdit {
     public Map<String, String> getCommands() {
         return commands.getCommands();
     }
-    
+
     /**
      *
      * @param player
@@ -981,7 +981,7 @@ public class WorldEdit {
     public void handleDisconnect(LocalPlayer player) {
         forgetPlayer(player);
     }
-    
+
     /**
      *
      * @param player
@@ -994,7 +994,7 @@ public class WorldEdit {
             }
         }
     }
-    
+
     /**
      * Forget a player.
      *
@@ -1003,14 +1003,14 @@ public class WorldEdit {
     public void forgetPlayer(LocalPlayer player) {
         removeSession(player);
     }
-    
+
     /*
      * Flush expired sessions.
      */
     public void flushExpiredSessions(SessionCheck checker) {
         synchronized (sessions) {
             Iterator<Map.Entry<String, LocalSession>> it = sessions.entrySet().iterator();
-            
+
             while (it.hasNext()) {
                 Map.Entry<String, LocalSession> entry = it.next();
                 if (entry.getValue().hasExpired()
@@ -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;
             }
         }
@@ -1191,7 +1191,7 @@ public class WorldEdit {
     public boolean handleCommand(LocalPlayer player, String[] split) {
         try {
             split[0] = split[0].substring(1);
-            
+
             // Quick script shortcut
             if (split[0].matches("^[^/].*\\.js$")) {
                 String[] newSplit = new String[split.length + 1];
@@ -1200,9 +1200,9 @@ public class WorldEdit {
                 newSplit[1] = newSplit[1];
                 split = newSplit;
             }
-            
+
             String searchCmd = split[0].toLowerCase();
-            
+
             // Try to detect the command
             if (commands.hasCommand(searchCmd)) {
             } else if (config.noDoubleSlash && commands.hasCommand("/" + searchCmd)) {
@@ -1211,12 +1211,12 @@ public class WorldEdit {
                     && commands.hasCommand(searchCmd.substring(1))) {
                 split[0] = split[0].substring(1);
             }
-            
+
             // No command found!
             if (!commands.hasCommand(split[0])) {
                 return false;
             }
-        
+
             LocalSession session = getSession(player);
             EditSession editSession = session.createEditSession(player);
             editSession.enableQueue();
@@ -1254,14 +1254,14 @@ public class WorldEdit {
                         player.printDebug((time / 1000.0) + "s elapsed.");
                     }
                 }
-                
+
                 flushBlockBag(player, editSession);
             }
         } catch (NumberFormatException e) {
             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.");
             }
@@ -1305,7 +1305,7 @@ public class WorldEdit {
 
         return true;
     }
-    
+
     /**
      * Executes a WorldEdit script.
      * 
@@ -1316,24 +1316,24 @@ public class WorldEdit {
      */
     public void runScript(LocalPlayer player, File f, String[] args)
             throws WorldEditException {
-        String filename = f.getPath();        
+        String filename = f.getPath();
         int index = filename.lastIndexOf(".");
         String ext = filename.substring(index + 1, filename.length());
-        
+
         if (!ext.equalsIgnoreCase("js")) {
             player.printError("Only .js scripts are currently supported");
             return;
         }
-        
+
         String script;
-        
+
         try {
             InputStream file;
-            
+
             if (!f.exists()) {
                 file = WorldEdit.class.getResourceAsStream(
                         "craftscripts/" + filename);
-                
+
                 if (file == null) {
                     player.printError("Script does not exist: " + filename);
                     return;
@@ -1341,7 +1341,7 @@ public class WorldEdit {
             } else {
                 file = new FileInputStream(f);
             }
-            
+
             DataInputStream in = new DataInputStream(file);
             byte[] data = new byte[in.available()];
             in.readFully(data);
@@ -1351,11 +1351,11 @@ public class WorldEdit {
             player.printError("Script read error: " + e.getMessage());
             return;
         }
-        
+
         LocalSession session = getSession(player);
         CraftScriptContext scriptContext =
                 new CraftScriptContext(this, server, config, session, player, args);
-        
+
         CraftScriptEngine engine = null;
 
         try {
@@ -1365,18 +1365,18 @@ public class WorldEdit {
             player.printError("Please see http://wiki.sk89q.com/wiki/WorldEdit/Installation");
             return;
         }
-        
+
         engine.setTimeLimit(config.scriptTimeout);
-        
+
         Map<String, Object> vars = new HashMap<String, Object>();
         vars.put("argv", args);
         vars.put("context", scriptContext);
         vars.put("player", player);
-        
+
         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) {
@@ -1394,7 +1394,7 @@ public class WorldEdit {
             }
         }
     }
-    
+
     /**
      * Get Worldedit's configuration.
      * 
@@ -1403,7 +1403,7 @@ public class WorldEdit {
     public LocalConfiguration getConfiguration() {
         return config;
     }
-    
+
     /**
      * Get the server interface.
      * 
@@ -1422,18 +1422,18 @@ public class WorldEdit {
         if (version != null) {
             return version;
         }
-        
+
         Package p = WorldEdit.class.getPackage();
-        
+
         if (p == null) {
             p = Package.getPackage("com.sk89q.worldedit");
         }
-        
+
         if (p == null) {
             version = "(unknown)";
         } else {
             version = p.getImplementationVersion();
-            
+
             if (version == null) {
                 version = "(unknown)";
             }

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

@@ -28,7 +28,7 @@ public class WorldVector extends Vector {
     /**
      * Represents the world.
      */
-    private LocalWorld world; 
+    private LocalWorld world;
 
     /**
      * Construct the Vector object.
@@ -89,7 +89,7 @@ public class WorldVector extends Vector {
         super();
         this.world = world;
     }
-    
+
     /**
      * Get the world.
      * 
@@ -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),
-                 (int)Math.floor(y),
-                 (int)Math.floor(z));
+        return new WorldVector(world, (int) Math.floor(x),
+                 (int) Math.floor(y),
+                 (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(z)^(Double.doubleToLongBits(z)>>>32));
+                ((int) (Double.doubleToLongBits(x) ^ (Double.doubleToLongBits(x) >>> 32)) >> 13) ^
+                (int) (Double.doubleToLongBits(z) ^ (Double.doubleToLongBits(z) >>> 32));
     }
 }

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

@@ -40,7 +40,7 @@ public abstract class BlockBag {
     public void storeDroppedBlock(int id) throws BlockBagException {
         storeDroppedBlock(id, 0);
     }
-    
+
     /**
      * Stores a block as if it was mined.
      * 
@@ -55,7 +55,7 @@ public abstract class BlockBag {
 
         storeItem(dropped);
     }
-    
+
     /**
      * Sets a block as if it was placed by hand.
      *
@@ -149,7 +149,7 @@ public abstract class BlockBag {
     public void storeBlock(int id) throws BlockBagException {
         storeItem(new BaseItem(id));
     }
-    
+
     /**
      * Store a block.
      * 
@@ -161,7 +161,7 @@ public abstract class BlockBag {
     public void storeItem(BaseItem item) throws BlockBagException {
         storeBlock(item.getType());
     }
-    
+
     /**
      * Checks to see if a block exists without removing it.
      * 
@@ -177,7 +177,7 @@ public abstract class BlockBag {
             return false;
         }
     }
-    
+
     /**
      * Flush any changes. This is called at the end.
      */
@@ -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/OutOfSpaceException.java

@@ -25,7 +25,7 @@ package com.sk89q.worldedit.bags;
  */
 public class OutOfSpaceException extends BlockBagException {
     private static final long serialVersionUID = -2962840237632916821L;
-    
+
     /**
      * Stores the block ID.
      */

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/BaseItemStack.java

@@ -61,7 +61,7 @@ public class BaseItemStack extends BaseItem {
         super(id, damage);
         this.amount = amount;
     }
-    
+
     /**
      * @return the amount
      */

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

@@ -721,7 +721,7 @@ public final class BlockData {
             case ClothColor.ID.MAGENTA: return ClothColor.ID.PINK;
             case ClothColor.ID.PINK: return ClothColor.ID.WHITE;
         }
-    
+
         return ClothColor.ID.WHITE;
     }
 
@@ -750,7 +750,7 @@ public final class BlockData {
             case ClothColor.ID.PINK: return ClothColor.ID.MAGENTA;
             case ClothColor.ID.WHITE: return ClothColor.ID.PINK;
         }
-    
+
         return ClothColor.ID.WHITE;
     }
 }

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
@@ -1029,7 +1029,7 @@ public enum BlockType {
     private static void addIdentity(int type) {
         nonDataBlockBagItems.put(type, new BaseItem(type));
     }
-    
+
     private static void addIdentities(int type, int maxData) {
         for (int data = 0; data < maxData; ++data) {
             dataBlockBagItems.put(typeDataKey(type, data), new BaseItem(type, (short) data));

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("Slot", new ByteTag("Slot", (byte)i));
+                data.put("Count", new ByteTag("Count", (byte) item.getAmount()));
+                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)
-            throws DataException  {
+    public void fromTileEntityNBT(Map<String, Tag> values)
+            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;
-            Map<String,Tag> itemValues = item.getValue();
+            CompoundTag item = (CompoundTag) tag;
+            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"}),
-    GRAY(ID.GRAY, "Gray", new String[] {"grey", "gray"}),
-    LIGHT_GRAY(ID.LIGHT_GRAY, "Light gray", new String[] {"lightgrey", "lightgray"}),
-    CYAN(ID.CYAN, "Cyan", new String[] {"cyan", "turquoise"}),
-    PURPLE(ID.PURPLE, "Purple", new String[] {"purple", "violet"}),
+    PINK(ID.PINK, "Pink", new String[] { "pink", "lightred" }),
+    GRAY(ID.GRAY, "Gray", new String[] { "grey", "gray" }),
+    LIGHT_GRAY(ID.LIGHT_GRAY, "Light gray", new String[] { "lightgrey", "lightgray" }),
+    CYAN(ID.CYAN, "Cyan", new String[] { "cyan", "turquoise" }),
+    PURPLE(ID.PURPLE, "Purple", new String[] { "purple", "violet" }),
     BLUE(ID.BLUE, "Blue", "blue"),
-    BROWN(ID.BROWN, "Brown", new String[] {"brown", "cocoa", "coffee"}),
-    DARK_GREEN(ID.DARK_GREEN, "Dark green", new String[] {"green", "darkgreen", "cactusgreen", "cactigreen"}),
+    BROWN(ID.BROWN, "Brown", new String[] { "brown", "cocoa", "coffee" }),
+    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 };
     }
 
     /**
@@ -149,4 +149,4 @@ public enum ClothColor {
     public String getName() {
         return name;
     }
-}
+}

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("Slot", new ByteTag("Slot", (byte)i));
+                data.put("Count", new ByteTag("Count", (byte) item.getAmount()));
+                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)
-            throws DataException  {
+    public void fromTileEntityNBT(Map<String, Tag> values)
+            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;
-            Map<String,Tag> itemValues = item.getValue();
+            CompoundTag item = (CompoundTag) tag;
+            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

@@ -36,7 +36,7 @@ public class FurnaceBlock extends BaseBlock implements TileEntityBlock, Containe
      * Store the list of items.
      */
     private BaseItemStack[] items;
-    
+
     /**
      * Fuel time.
      */
@@ -95,7 +95,7 @@ public class FurnaceBlock extends BaseBlock implements TileEntityBlock, Containe
     public void setItems(BaseItemStack[] items) {
         this.items = items;
     }
-    
+
     /**
      * @return the burnTime
      */
@@ -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("Slot", new ByteTag("Slot", (byte)i));
+                data.put("Count", new ByteTag("Count", (byte) item.getAmount()));
+                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)
-            throws DataException  {
+    public void fromTileEntityNBT(Map<String, Tag> values)
+            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;
-            Map<String,Tag> itemValues = item.getValue();
+            CompoundTag item = (CompoundTag) tag;
+            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;
@@ -412,32 +412,32 @@ public enum ItemType {
      */
     public static ItemType lookup(String name, boolean fuzzy) {
         String testName = name.replace(" ", "").toLowerCase();
-        
+
         ItemType type = lookup.get(testName);
-        
+
         if (type != null) {
             return type;
         }
-        
+
         if (!fuzzy) {
             return null;
         }
-        
+
         int minDist = -1;
-        
+
         for (Entry<String, ItemType> entry : lookup.entrySet()) {
             if (entry.getKey().charAt(0) != testName.charAt(0)) {
                 continue;
             }
-            
+
             int dist = StringUtil.getLevenshteinDistance(entry.getKey(), testName);
-            
+
             if ((dist < minDist || minDist == -1) && dist < 2) {
                 minDist = dist;
                 type = entry.getValue();
             }
         }
-        
+
         return type;
     }
 

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)
-            throws DataException  {
+    public void fromTileEntityNBT(Map<String, Tag> values)
+            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);
-        ShortTag delayTag = (ShortTag)Chunk.getChildTag(values, "Delay", ShortTag.class);
+        StringTag mobTypeTag = (StringTag) Chunk.getChildTag(values, "EntityId", StringTag.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

@@ -85,16 +85,16 @@ public class NoteBlock extends BaseBlock implements TileEntityBlock {
     public String getTileEntityID() {
         return "Music";
     }
-    
+
     /**
      * Store additional tile entity data. Returns true if the data is used.
      *
      * @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;
     }
@@ -105,22 +105,22 @@ public class NoteBlock extends BaseBlock implements TileEntityBlock {
      * @param values
      * @throws DataException
      */
-    public void fromTileEntityNBT(Map<String,Tag> values)
-            throws DataException  {
+    public void fromTileEntityNBT(Map<String, Tag> values)
+            throws DataException {
         if (values == null) {
             return;
         }
-        
+
         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)
-            throws DataException  {
+    public void fromTileEntityNBT(Map<String, Tag> values)
+            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

@@ -36,9 +36,9 @@ public class BukkitConfiguration extends LocalConfiguration {
     private YAMLProcessor config;
     private Logger logger;
     private FileHandler logFileHandler;
-    
+
     public boolean noOpPermissions = false;
-    
+
     public BukkitConfiguration(YAMLProcessor config, Logger logger) {
         this.config = config;
         this.logger = logger;
@@ -53,7 +53,7 @@ public class BukkitConfiguration extends LocalConfiguration {
             e.printStackTrace();
         }
         showFirstUseVersion = false;
-        
+
         profile = config.getBoolean("debug", profile);
         wandItem = config.getInt("wand-item", wandItem);
         defaultChangeLimit = Math.max(-1, config.getInt(
@@ -74,7 +74,7 @@ public class BukkitConfiguration extends LocalConfiguration {
         useInventoryOverride = config.getBoolean("use-inventory.allow-override",
                 useInventoryOverride);
         maxBrushRadius = config.getInt("limits.max-brush-radius", maxBrushRadius);
-        
+
         navigationWand = config.getInt("navigation-wand.item", navigationWand);
         navigationWandMaxDistance = config.getInt("navigation-wand.max-distance", navigationWandMaxDistance);
 
@@ -82,18 +82,18 @@ public class BukkitConfiguration extends LocalConfiguration {
         scriptsDir = config.getString("scripting.dir", scriptsDir);
 
         saveDir = config.getString("saving.dir", saveDir);
-        
+
         disallowedBlocks = new HashSet<Integer>(config.getIntList("limits.disallowed-blocks", null));
 
         allowedDataCycleBlocks = new HashSet<Integer>(config.getIntList("limits.allowed-data-cycle-blocks", null));
 
         noOpPermissions = config.getBoolean("no-op-permissions", false);
-        
+
         LocalSession.MAX_HISTORY_SIZE = Math.max(0, config.getInt("history.size", 15));
         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);
         }
 
@@ -116,11 +116,10 @@ public class BukkitConfiguration extends LocalConfiguration {
             }
         }
     }
-    
+
     public void unload() {
         if (logFileHandler != null) {
             logFileHandler.close();
         }
-    } 
-    
+    }
 }

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

@@ -30,7 +30,7 @@ import com.sk89q.worldedit.cui.CUIEvent;
 public class BukkitPlayer extends LocalPlayer {
     private Player player;
     private WorldEditPlugin plugin;
-    
+
     public BukkitPlayer(WorldEditPlugin plugin, ServerInterface server, Player player) {
         super(server);
         this.plugin = plugin;
@@ -117,11 +117,11 @@ public class BukkitPlayer extends LocalPlayer {
     public LocalWorld getWorld() {
         return new BukkitWorld(player.getWorld());
     }
-    
+
     @Override
     public void dispatchCUIEvent(CUIEvent event) {
         String[] params = event.getParameters();
-        
+
         if (params.length > 0) {
             player.sendRawMessage("\u00A75\u00A76\u00A74\u00A75" + event.getTypeId()
                     + "|" + StringUtil.joinString(params, "|"));
@@ -129,7 +129,7 @@ public class BukkitPlayer extends LocalPlayer {
             player.sendRawMessage("\u00A75\u00A76\u00A74\u00A75" + event.getTypeId());
         }
     }
-    
+
     @Override
     public void dispatchCUIHandshake() {
         player.sendRawMessage("\u00A75\u00A76\u00A74\u00A75");

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

@@ -37,7 +37,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
      * The player's inventory;
      */
     private ItemStack[] items;
-    
+
     /**
      * Construct the object.
      * 
@@ -46,7 +46,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
     public BukkitPlayerBlockBag(Player player) {
         this.player = player;
     }
-    
+
     /**
      * Loads inventory on first use.
      */
@@ -55,7 +55,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
             items = player.getInventory().getContents();
         }
     }
-    
+
     /**
      * Get the player.
      * 
@@ -64,7 +64,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
     public Player getPlayer() {
         return player;
     }
-    
+
     /**
      * Get a block.
      *
@@ -113,7 +113,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
                 bukkitItem.setAmount(currentAmount - 1);
                 found = true;
             } else {
-                items[slot] = null; 
+                items[slot] = null;
                 found = true;
             }
 
@@ -196,7 +196,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
 
         throw new OutOfSpaceException(id);
     }
-    
+
     /**
      * Flush any changes. This is called at the end.
      */
@@ -216,7 +216,7 @@ public class BukkitPlayerBlockBag extends BlockBag {
     @Override
     public void addSourcePosition(Vector pos) {
     }
-    
+
     /**
      * Adds a position to be used a source.
      *

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

@@ -26,7 +26,7 @@ import com.sk89q.worldedit.ServerInterface;
 public class BukkitServerInterface extends ServerInterface {
     public Server server;
     public WorldEditPlugin plugin;
-    
+
     public BukkitServerInterface(WorldEditPlugin plugin, Server server) {
         this.plugin = plugin;
         this.server = server;

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);
@@ -43,27 +43,27 @@ public class BukkitUtil {
         }
         return lw;
     }
-    
+
     public static BlockVector toVector(Block block) {
         return new BlockVector(block.getX(), block.getY(), block.getZ());
     }
-    
+
     public static BlockVector toVector(BlockFace face) {
         return new BlockVector(face.getModX(), face.getModY(), face.getModZ());
     }
-    
+
     public static BlockWorldVector toWorldVector(Block block) {
         return new BlockWorldVector(getLocalWorld(block.getWorld()), block.getX(), block.getY(), block.getZ());
     }
-    
+
     public static Vector toVector(Location loc) {
         return new Vector(loc.getX(), loc.getY(), loc.getZ());
     }
-    
+
     public static Vector toVector(org.bukkit.util.Vector vector) {
         return new Vector(vector.getX(), vector.getY(), vector.getZ());
     }
-    
+
     public static Location toLocation(WorldVector pt) {
         return new Location(toWorld(pt), pt.getX(), pt.getY(), pt.getZ());
     }
@@ -71,18 +71,18 @@ public class BukkitUtil {
     public static Location toLocation(World world, Vector pt) {
         return new Location(world, pt.getX(), pt.getY(), pt.getZ());
     }
-    
+
     public static Location center(Location loc) {
         return new Location(
                 loc.getWorld(),
-                loc.getBlockX()+0.5,
-                loc.getBlockY()+0.5,
-                loc.getBlockZ()+0.5,
+                loc.getBlockX() + 0.5,
+                loc.getBlockY() + 0.5,
+                loc.getBlockZ() + 0.5,
                 loc.getPitch(),
                 loc.getYaw()
         );
     }
-    
+
     public static Player matchSinglePlayer(Server server, String name) {
         List<Player> players = server.matchPlayer(name);
         if (players.size() == 0) {
@@ -96,18 +96,19 @@ public class BukkitUtil {
     }
 
     public static World toWorld(WorldVector pt) {
-        return ((BukkitWorld)pt.getWorld()).getWorld();
+        return ((BukkitWorld) pt.getWorld()).getWorld();
     }
-    
+
     /**
      * Bukkit's Location class has serious problems with floating point
      * precision.
      */
     public static boolean equals(Location a, Location b) {
-        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.getZ()-b.getZ()) > 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.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

@@ -61,7 +61,7 @@ import com.sk89q.worldedit.regions.Region;
 
 public class BukkitWorld extends LocalWorld {
     private World world;
-    
+
     /**
      * Construct the object.
      * @param world
@@ -69,7 +69,7 @@ public class BukkitWorld extends LocalWorld {
     public BukkitWorld(World world) {
         this.world = world;
     }
-    
+
     /**
      * Get the world handle.
      * 
@@ -78,7 +78,7 @@ public class BukkitWorld extends LocalWorld {
     public World getWorld() {
         return world;
     }
-    
+
     /**
      * Get the name of the world
      * 
@@ -130,10 +130,10 @@ 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);
     }
-    
+
     /**
      * set block type & data
      * @param pt
@@ -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);
     }
 
     /**
@@ -221,10 +221,10 @@ public class BukkitWorld extends LocalWorld {
     @Override
     public boolean regenerate(Region region, EditSession editSession) {
         BaseBlock[] history = new BaseBlock[16 * 16 * 128];
-        
+
         for (Vector2D chunk : region.getChunks()) {
             Vector min = new Vector(chunk.getBlockX() * 16, 0, chunk.getBlockZ() * 16);
-            
+
             // First save all the blocks inside
             for (int x = 0; x < 16; ++x) {
                 for (int y = 0; y < 128; ++y) {
@@ -235,20 +235,20 @@ public class BukkitWorld extends LocalWorld {
                     }
                 }
             }
-            
+
             try {
                 world.regenerateChunk(chunk.getBlockX(), chunk.getBlockZ());
             } catch (Throwable t) {
                 t.printStackTrace();
             }
-            
+
             // Then restore 
             for (int x = 0; x < 16; ++x) {
                 for (int y = 0; y < 128; ++y) {
                     for (int z = 0; z < 16; ++z) {
                         Vector pt = min.add(x, y, z);
                         int index = y * 16 * 16 + z * 16 + x;
-                        
+
                         // We have to restore the block if it was outside
                         if (!region.contains(pt)) {
                             editSession.smartSetBlock(pt, history[index]);
@@ -260,7 +260,7 @@ public class BukkitWorld extends LocalWorld {
                 }
             }
         }
-        
+
         return true;
     }
 
@@ -273,51 +273,55 @@ 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
-        } else if (block instanceof FurnaceBlock) {
+        }
+
+        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;
-            FurnaceBlock we = (FurnaceBlock)block;
+            Furnace bukkit = (Furnace) state;
+            FurnaceBlock we = (FurnaceBlock) block;
             bukkit.setBurnTime(we.getBurnTime());
             bukkit.setCookTime(we.getCookTime());
-            return setContainerBlockContents(pt, ((ContainerBlock)block).getItems());
-            
-        // Chests/dispenser
-        } else if (block instanceof ContainerBlock) {
-            return setContainerBlockContents(pt, ((ContainerBlock)block).getItems());
-        
-        // Mob spawners
-        } else if (block instanceof MobSpawnerBlock) {
+            return setContainerBlockContents(pt, ((ContainerBlock) block).getItems());
+        }
+
+        if (block instanceof ContainerBlock) {
+            // Chests/dispenser
+            return setContainerBlockContents(pt, ((ContainerBlock) block).getItems());
+        }
+
+        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;
-            MobSpawnerBlock we = (MobSpawnerBlock)block;
+            CreatureSpawner bukkit = (CreatureSpawner) state;
+            MobSpawnerBlock we = (MobSpawnerBlock) block;
             bukkit.setCreatureTypeId(we.getMobType());
             bukkit.setDelay(we.getDelay());
             return true;
-        
-        // Note block
-        } else if (block instanceof NoteBlock) {
+        }
+
+        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;
-            NoteBlock we = (NoteBlock)block;
+            org.bukkit.block.NoteBlock bukkit = (org.bukkit.block.NoteBlock) state;
+            NoteBlock we = (NoteBlock) block;
             bukkit.setRawNote(we.getNote());
             return true;
         }
-        
+
         return false;
     }
 
@@ -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
-        } else if (block instanceof FurnaceBlock) {
+        }
+
+        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
-        } else if (block instanceof ContainerBlock) {
+        if (block instanceof ContainerBlock) {
+            // Chests/dispenser
             ((ContainerBlock) block).setItems(getContainerBlockContents(pt));
             return true;
-        
-        // Mob spawners
-        } else if (block instanceof MobSpawnerBlock) {
+        }
+
+        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();
@@ -364,18 +371,19 @@ public class BukkitWorld extends LocalWorld {
             we.setMobType(bukkit.getCreatureTypeId());
             we.setDelay((short) bukkit.getDelay());
             return true;
-        
-        // Note block
-        } else if (block instanceof NoteBlock) {
+        }
+
+        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());
         }
-        
+
         return false;
     }
 
@@ -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;
@@ -472,7 +480,7 @@ public class BukkitWorld extends LocalWorld {
         ItemStack bukkitItem = new ItemStack(item.getType(), item.getAmount(),
                 (byte) item.getDamage());
         world.dropItemNaturally(toLocation(pt), bukkitItem);
-        
+
     }
 
     /**
@@ -499,7 +507,7 @@ public class BukkitWorld extends LocalWorld {
     public int killMobs(Vector origin, int radius, boolean killPets) {
         int num = 0;
         double radiusSq = Math.pow(radius, 2);
-        
+
         for (LivingEntity ent : world.getLivingEntities()) {
             if (!killPets && ent instanceof Tameable && ((Tameable) ent).isTamed()) {
                 continue; // tamed wolf
@@ -512,10 +520,10 @@ public class BukkitWorld extends LocalWorld {
                 }
             }
         }
-        
+
         return num;
     }
-    
+
     /**
      * Remove entities in an area.
      * 
@@ -527,54 +535,68 @@ public class BukkitWorld extends LocalWorld {
     public int removeEntities(EntityType type, Vector origin, int radius) {
         int num = 0;
         double radiusSq = Math.pow(radius, 2);
-        
+
         for (Entity ent : world.getEntities()) {
             if (radius != -1
                     && origin.distanceSq(BukkitUtil.toVector(ent.getLocation())) > radiusSq) {
                 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;
             }
         }
-        
+
         return num;
     }
-    
+
     private Location toLocation(Vector pt) {
         return new Location(world, pt.getX(), pt.getY(), pt.getZ());
     }
@@ -639,22 +661,22 @@ public class BukkitWorld extends LocalWorld {
         if (!(state instanceof org.bukkit.block.ContainerBlock)) {
             return new BaseItemStack[0];
         }
-        
+
         org.bukkit.block.ContainerBlock container = (org.bukkit.block.ContainerBlock) state;
         Inventory inven = container.getInventory();
         int size = inven.getSize();
         BaseItemStack[] contents = new BaseItemStack[size];
-        
+
         for (int i = 0; i < size; ++i) {
             ItemStack bukkitStack = inven.getItem(i);
             if (bukkitStack.getTypeId() > 0) {
                 contents[i] = new BaseItemStack(
                         bukkitStack.getTypeId(),
-                        bukkitStack.getAmount(), 
+                        bukkitStack.getAmount(),
                         bukkitStack.getDurability());
             }
         }
-        
+
         return contents;
     }
 
@@ -674,11 +696,11 @@ public class BukkitWorld extends LocalWorld {
         if (!(state instanceof org.bukkit.block.ContainerBlock)) {
             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();
-        
+
         for (int i = 0; i < size; ++i) {
             if (i >= contents.length) {
                 break;
@@ -686,16 +708,16 @@ public class BukkitWorld extends LocalWorld {
 
             if (contents[i] != null) {
                 inven.setItem(i, new ItemStack(contents[i].getType(),
-                        contents[i].getAmount(), 
+                        contents[i].getAmount(),
                         (byte) contents[i].getDamage()));
             } else {
                 inven.setItem(i, null);
             }
         }
-        
+
         return true;
     }
-    
+
     /**
      * Returns whether a block has a valid ID.
      * 
@@ -719,7 +741,7 @@ public class BukkitWorld extends LocalWorld {
         if (!(other instanceof BukkitWorld)) {
             return false;
         }
-        
+
         return ((BukkitWorld) other).world.equals(world);
     }
 
@@ -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) {
@@ -789,7 +811,7 @@ public class BukkitWorld extends LocalWorld {
                                     } else {
                                         blocks[index] = 20;
                                     }
-                                    
+
                                 }
                                 continue;
                             }

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

@@ -44,7 +44,7 @@ public class EditSessionBlockChangeDelegate implements BlockChangeDelegate {
             return false;
         }
     }
-    
+
     public boolean setRawTypeIdAndData(int x, int y, int z, int typeId, int data) {
         try {
             return editSession.setBlock(new Vector(x, y, z), new BaseBlock(typeId, data));

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

@@ -30,10 +30,10 @@ import com.sk89q.worldedit.WorldEdit;
  * @author sk89q
  */
 public class SessionTimer implements Runnable {
-    
+
     private WorldEdit worldEdit;
     private SessionCheck checker;
-    
+
     public SessionTimer(WorldEdit worldEdit, final Server server) {
         this.worldEdit = worldEdit;
         this.checker = new SessionCheck() {

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

@@ -22,13 +22,13 @@ 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) {
         this.plugin = plugin;
     }
-    
+
     /**
      * Get the session for a player.
      *

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

@@ -32,7 +32,7 @@ public class WorldEditCriticalPlayerListener extends PlayerListener {
      * Plugin.
      */
     private WorldEditPlugin plugin;
-    
+
     /**
      * Construct the object;
      * 

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

@@ -88,7 +88,7 @@ public class WorldEditPlayerListener extends PlayerListener {
     }
 
     private boolean ignoreLeftClickAir = false;
-    
+
     /**
      * Called when a player interacts
      *
@@ -115,9 +115,11 @@ public class WorldEditPlayerListener extends PlayerListener {
             }
 
             if (!ignoreLeftClickAir) {
-                final int taskId = Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() { public void run() {
-                    ignoreLeftClickAir = false;
-                }}, 2);
+                final int taskId = Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {
+                    public void run() {
+                        ignoreLeftClickAir = false;
+                    }
+                }, 2);
 
                 if (taskId != -1) {
                     ignoreLeftClickAir = true;

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

@@ -53,7 +53,7 @@ public class WorldEditPlugin extends JavaPlugin {
      * WorldEdit messages get sent here.
      */
     private static final Logger logger = Logger.getLogger("Minecraft.WorldEdit");
-    
+
     /**
      * The server interface that all server-related API goes through.
      */
@@ -66,7 +66,7 @@ public class WorldEditPlugin extends JavaPlugin {
      * Deprecated API.
      */
     private WorldEditAPI api;
-    
+
     /**
      * Holds the configuration for WorldEdit.
      */
@@ -93,15 +93,15 @@ public class WorldEditPlugin extends JavaPlugin {
 
         // Create the default configuration file
         createDefaultConfiguration("config.yml");
-        
+
         // Set up configuration and such, including the permissions
         // resolver
         config = new BukkitConfiguration(new YAMLProcessor(new File(getDataFolder(), "config.yml"), true), logger);
         perms = new PermissionsResolverManager(this, "WorldEdit", logger);
-        
+
         // Load the configuration
         loadConfiguration();
-        
+
         // Setup interfaces
         server = new BukkitServerInterface(this, getServer());
         controller = new WorldEdit(server, config);
@@ -109,8 +109,8 @@ public class WorldEditPlugin extends JavaPlugin {
 
         // Now we can register events!
         registerEvents();
-        
-        getServer().getScheduler().scheduleAsyncRepeatingTask(this, 
+
+        getServer().getScheduler().scheduleAsyncRepeatingTask(this,
                 new SessionTimer(controller, getServer()), 120, 120);
     }
 
@@ -128,7 +128,7 @@ public class WorldEditPlugin extends JavaPlugin {
         config.unload();
         this.getServer().getScheduler().cancelTasks(this);
     }
-    
+
     /**
      * Loads and reloads all configuration.
      */
@@ -200,20 +200,22 @@ public class WorldEditPlugin extends JavaPlugin {
                     while ((length = input.read(buf)) > 0) {
                         output.write(buf, 0, length);
                     }
-                    
+
                     logger.info(getDescription().getName()
                             + ": Default configuration file written: " + name);
                 } catch (IOException e) {
                     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) {}
                 }
             }
@@ -231,20 +233,20 @@ public class WorldEditPlugin extends JavaPlugin {
         if (!(sender instanceof Player)) {
             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
         String[] split = new String[args.length + 1];
         System.arraycopy(args, 0, split, 1, args.length);
         split[0] = "/" + cmd.getName();
-        
+
         controller.handleCommand(wrapPlayer(player), split);
-        
+
         return true;
     }
-    
+
     /**
      * Gets the session for the player.
      * 
@@ -254,7 +256,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public LocalSession getSession(Player player) {
         return controller.getSession(wrapPlayer(player));
     }
-    
+
     /**
      * Gets the session for the player.
      * 
@@ -265,15 +267,14 @@ public class WorldEditPlugin extends JavaPlugin {
         LocalPlayer wePlayer = wrapPlayer(player);
         LocalSession session = controller.getSession(wePlayer);
         BlockBag blockBag = session.getBlockBag(wePlayer);
-        
+
         EditSession editSession =
-            new EditSession(wePlayer.getWorld(),
-                    session.getBlockChangeLimit(), blockBag);
+                new EditSession(wePlayer.getWorld(), session.getBlockChangeLimit(), blockBag);
         editSession.enableQueue();
-        
+
         return editSession;
     }
-    
+
     /**
      * Remember an edit session.
      * 
@@ -283,13 +284,13 @@ public class WorldEditPlugin extends JavaPlugin {
     public void remember(Player player, EditSession editSession) {
         LocalPlayer wePlayer = wrapPlayer(player);
         LocalSession session = controller.getSession(wePlayer);
-        
+
         session.remember(editSession);
         editSession.flushQueue();
-        
+
         controller.flushBlockBag(wePlayer, editSession);
     }
-    
+
     /**
      * Wrap an operation into an EditSession.
      * 
@@ -301,7 +302,7 @@ public class WorldEditPlugin extends JavaPlugin {
             throws Throwable {
         LocalPlayer wePlayer = wrapPlayer(player);
         LocalSession session = controller.getSession(wePlayer);
-        
+
         EditSession editSession = createEditSession(player);
         try {
             op.run(session, wePlayer, editSession);
@@ -309,7 +310,7 @@ public class WorldEditPlugin extends JavaPlugin {
             remember(player, editSession);
         }
     }
-    
+
     /**
      * Get the API.
      * 
@@ -319,7 +320,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public WorldEditAPI getAPI() {
         return api;
     }
-    
+
     /**
      * Returns the configuration used by WorldEdit.
      * 
@@ -328,7 +329,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public BukkitConfiguration getLocalConfiguration() {
         return config;
     }
-    
+
     /**
      * Get the permissions resolver in use.
      * 
@@ -337,7 +338,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public PermissionsResolverManager getPermissionsResolver() {
         return perms;
     }
-    
+
     /**
      * Used to wrap a Bukkit Player as a LocalPlayer.
      * 
@@ -347,7 +348,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public BukkitPlayer wrapPlayer(Player player) {
         return new BukkitPlayer(this, this.server, player);
     }
-    
+
     /**
      * Get the server interface.
      * 
@@ -356,7 +357,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public ServerInterface getServerInterface() {
         return server;
     }
-    
+
     /**
      * Get WorldEdit.
      * 
@@ -365,7 +366,7 @@ public class WorldEditPlugin extends JavaPlugin {
     public WorldEdit getWorldEdit() {
         return controller;
     }
-    
+
     /**
      * Gets the region selection for the player.
      * 
@@ -379,18 +380,18 @@ public class WorldEditPlugin extends JavaPlugin {
         if (!player.isOnline()) {
             throw new IllegalArgumentException("Offline player not allowed");
         }
-        
+
         LocalSession session = controller.getSession(wrapPlayer(player));
         RegionSelector selector = session.getRegionSelector();
-        
+
         try {
             Region region = selector.getRegion();
             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;
             }
@@ -398,7 +399,7 @@ public class WorldEditPlugin extends JavaPlugin {
             return null;
         }
     }
-    
+
     /**
      * Sets the region selection for a player.
      * 
@@ -415,8 +416,8 @@ public class WorldEditPlugin extends JavaPlugin {
         if (selection == null) {
             throw new IllegalArgumentException("Null selection not allowed");
         }
-        
-        LocalSession session = controller.getSession(wrapPlayer(player)); 
+
+        LocalSession session = controller.getSession(wrapPlayer(player));
         RegionSelector sel = selection.getRegionSelector();
         session.setRegionSelector(new BukkitWorld(player.getWorld()), sel);
         session.dispatchCUISelection(wrapPlayer(player));

src/main/java/com/sk89q/worldedit/bukkit/selections/CuboidSelection.java

@@ -29,26 +29,26 @@ import com.sk89q.worldedit.regions.*;
 public class CuboidSelection extends RegionSelection {
 
     protected CuboidRegion cuboid;
-    
-    public CuboidSelection(World world, Location pt1, Location pt2) {        
+
+    public CuboidSelection(World world, Location pt1, Location pt2) {
         this(world, BukkitUtil.toVector(pt1), BukkitUtil.toVector(pt2));
     }
-    
-    public CuboidSelection(World world, Vector pt1, Vector pt2) {        
+
+    public CuboidSelection(World world, Vector pt1, Vector pt2) {
         super(world);
 
         if (pt1 == null) {
             throw new IllegalArgumentException("Null point 1 not permitted");
         }
-        
+
         if (pt2 == null) {
             throw new IllegalArgumentException("Null point 2 not permitted");
         }
-        
+
         CuboidRegionSelector sel = new CuboidRegionSelector();
         sel.selectPrimary(pt1);
         sel.selectSecondary(pt2);
-        
+
         try {
             cuboid = sel.getRegion();
         } catch (IncompleteRegionException e) {
@@ -58,7 +58,7 @@ public class CuboidSelection extends RegionSelection {
         setRegionSelector(sel);
         setRegion(cuboid);
     }
-    
+
     public CuboidSelection(World world, RegionSelector sel, CuboidRegion region) {
         super(world, sel, region);
         this.cuboid = region;

src/main/java/com/sk89q/worldedit/bukkit/selections/Polygonal2DSelection.java

@@ -28,13 +28,13 @@ import com.sk89q.worldedit.regions.*;
 public class Polygonal2DSelection extends RegionSelection {
 
     protected Polygonal2DRegion poly2d;
-    
+
     public Polygonal2DSelection(World world, RegionSelector sel, Polygonal2DRegion region) {
         super(world, sel, region);
         this.poly2d = region;
     }
-    
-    public Polygonal2DSelection(World world, List<BlockVector2D> points, int minY, int maxY) {        
+
+    public Polygonal2DSelection(World world, List<BlockVector2D> points, int minY, int maxY) {
         super(world);
 
         minY = Math.min(Math.max(0, minY), 127);
@@ -48,7 +48,7 @@ public class Polygonal2DSelection extends RegionSelection {
         setRegionSelector(sel);
         setRegion(poly2d);
     }
-    
+
     public List<BlockVector2D> getNativePoints() {
         return Collections.unmodifiableList(poly2d.getPoints());
     }

src/main/java/com/sk89q/worldedit/bukkit/selections/RegionSelection.java

@@ -32,29 +32,29 @@ public abstract class RegionSelection implements Selection {
     private World world;
     private RegionSelector selector;
     private Region region;
-    
+
     public RegionSelection(World world) {
         this.world = world;
     }
-    
+
     public RegionSelection(World world, RegionSelector selector, Region region) {
         this.world = world;
         this.region = region;
         this.selector = selector;
     }
-    
+
     protected Region getRegion() {
         return region;
     }
-    
+
     protected void setRegion(Region region) {
         this.region = region;
     }
-    
+
     public RegionSelector getRegionSelector() {
         return selector;
     }
-    
+
     protected void setRegionSelector(RegionSelector selector) {
         this.selector = selector;
     }
@@ -99,7 +99,7 @@ public abstract class RegionSelection implements Selection {
         if (!pt.getWorld().equals(world)) {
             return false;
         }
-        
+
         return region.contains(toVector(pt));
     }
 

src/main/java/com/sk89q/worldedit/bukkit/selections/Selection.java

@@ -31,70 +31,70 @@ public interface Selection {
      * @return min. point
      */
     public Location getMinimumPoint();
-    
+
     /**
      * Get the lower point of a region.
      * 
      * @return min. point
      */
     public Vector getNativeMinimumPoint();
-    
+
     /**
      * Get the upper point of a region.
      * 
      * @return max. point
      */
     public Location getMaximumPoint();
-    
+
     /**
      * Get the upper point of a region.
      * 
      * @return max. point
      */
     public Vector getNativeMaximumPoint();
-    
+
     /**
      * Get the region selector. This is for internal use.
      * 
      * @return
      */
     public RegionSelector getRegionSelector();
-    
+
     /**
      * Get the world.
      * 
      * @return
      */
     public World getWorld();
-    
+
     /**
      * 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();
-    
+
     /**
      * Returns true based on whether the region contains the point,
      *

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

@@ -75,7 +75,7 @@ public class BrushCommands {
         Pattern fill = we.getBlockPattern(player, args.getString(0));
         tool.setFill(fill);
         tool.setSize(radius);
-        
+
         if (args.hasFlag('h')) {
             tool.setBrush(new HollowSphereBrush(), "worldedit.brush.sphere");
         } else {
@@ -119,13 +119,13 @@ public class BrushCommands {
         Pattern fill = we.getBlockPattern(player, args.getString(0));
         tool.setFill(fill);
         tool.setSize(radius);
-        
+
         if (args.hasFlag('h')) {
             tool.setBrush(new HollowCylinderBrush(height), "worldedit.brush.cylinder");
         } else {
             tool.setBrush(new CylinderBrush(height), "worldedit.brush.cylinder");
         }
-        
+
         player.print(String.format("Cylinder brush shape equipped (%.0f by %d).",
                 radius, height));
     }
@@ -144,14 +144,14 @@ public class BrushCommands {
             throws WorldEditException {
         
         LocalConfiguration config = we.getConfiguration();
-        
+
         CuboidClipboard clipboard = session.getClipboard();
-        
+
         if (clipboard == null) {
             player.printError("Copy something first.");
             return;
         }
-        
+
         Vector size = clipboard.getSize();
 
         if (size.getBlockX() > config.maxBrushRadius
@@ -164,7 +164,7 @@ public class BrushCommands {
 
         BrushTool tool = session.getBrushTool(player.getItemInHand());
         tool.setBrush(new ClipboardBrush(clipboard, args.hasFlag('a')), "worldedit.brush.clipboard");
-        
+
         player.print("Clipboard brush shape equipped.");
     }
 
@@ -199,7 +199,7 @@ public class BrushCommands {
         player.print(String.format("Smooth brush equipped (%.0f x %dx, using " + (args.hasFlag('n') ? "natural blocks only" : "any block") + ").",
                 radius, iterations));
     }
-    
+
     @Command(
         aliases = { "ex", "extinguish" },
         usage = "[radius]",

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

@@ -97,7 +97,7 @@ public class ChunkCommands {
 
         player.print("Note that this command does not yet support the mcregion format.");
         LocalConfiguration config = we.getConfiguration();
-        
+
         Set<Vector2D> chunks = session.getSelection(player.getWorld()).getChunks();
         FileOutputStream out = null;
 
@@ -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

@@ -82,7 +82,7 @@ public class ClipboardCommands {
         if (args.argsLength() > 0) {
             block = we.getBlock(player, args.getString(0));
         }
-            
+
         Region region = session.getSelection(player.getWorld());
         Vector min = region.getMinimumPoint();
         Vector max = region.getMaximumPoint();
@@ -97,7 +97,7 @@ public class ClipboardCommands {
         editSession.setBlocks(session.getSelection(player.getWorld()), block);
         player.print("Block(s) cut.");
     }
-    
+
     @Command(
         aliases = { "/paste" },
         usage = "",
@@ -114,7 +114,7 @@ public class ClipboardCommands {
 
         boolean atOrigin = args.hasFlag('o');
         boolean pasteNoAir = args.hasFlag('a');
-                
+
         if (atOrigin) {
             Vector pos = session.getClipboard().getOrigin();
             session.getClipboard().place(editSession, pos, pasteNoAir);
@@ -141,7 +141,7 @@ public class ClipboardCommands {
             throws WorldEditException {
         
         int angle = args.getInteger(0);
-        
+
         if (angle % 90 == 0) {
             CuboidClipboard clipboard = session.getClipboard();
             clipboard.rotate2D(angle);
@@ -171,7 +171,7 @@ public class ClipboardCommands {
         clipboard.flip(dir, args.hasFlag('p'));
         player.print("Clipboard flipped.");
     }
-    
+
     @Command(
         aliases = { "/load" },
         usage = "<filename>",
@@ -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();
@@ -208,7 +208,7 @@ public class ClipboardCommands {
             player.printError("Schematic could not read or it does not exist: " + e.getMessage());
         }
     }
-    
+
     @Command(
         aliases = { "/save" },
         usage = "<filename>",
@@ -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()) {
@@ -252,7 +252,7 @@ public class ClipboardCommands {
             player.printError("Schematic could not written: " + e.getMessage());
         }
     }
-    
+
     @Command(
         aliases = { "clearclipboard" },
         usage = "",

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

@@ -56,7 +56,7 @@ public class GeneralCommands {
                 return;
             }
         }
-        
+
         session.setBlockChangeLimit(limit);
         player.print("Block change limit set to " + limit + ".");
     }
@@ -147,27 +147,27 @@ public class GeneralCommands {
         String query = args.getString(0).trim().toLowerCase();
         boolean blocksOnly = args.hasFlag('b');
         boolean itemsOnly = args.hasFlag('i');
-        
+
         try {
             int id = Integer.parseInt(query);
-            
+
             ItemType type = ItemType.fromID(id);
-            
+
             if (type != null) {
                 player.print("#" + type.getID() + " (" + type.getName() + ")");
             } else {
                 player.printError("No item found by ID " + id);
             }
-            
+
             return;
         } catch (NumberFormatException e) {
         }
-        
+
         if (query.length() <= 2) {
             player.printError("Enter a longer search string (len > 2).");
             return;
         }
-        
+
         if (!blocksOnly && !itemsOnly) {
             player.print("Searching for: " + query);
         } else if (blocksOnly && itemsOnly) {
@@ -178,23 +178,23 @@ public class GeneralCommands {
         } else {
             player.print("Searching for items: " + query);
         }
-        
+
         int found = 0;
-        
+
         for (ItemType type : ItemType.values()) {
             if (found >= 15) {
                 player.print("Too many results!");
                 break;
             }
-            
+
             if (blocksOnly && type.getID() > 255) {
                 continue;
             }
-            
+
             if (itemsOnly && type.getID() <= 255) {
                 continue;
             }
-            
+
             for (String alias : type.getAliases()) {
                 if (alias.contains(query)) {
                     player.print("#" + type.getID() + " (" + type.getName() + ")");
@@ -203,7 +203,7 @@ public class GeneralCommands {
                 }
             }
         }
-        
+
         if (found == 0) {
             player.printError("No items found.");
         }

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

@@ -229,12 +229,12 @@ public class GenerationCommands {
             player.printError("Tree type '" + args.getString(1) + "' is unknown.");
             return;
         }
-        
+
         int affected = editSession.makeForest(player.getPosition(),
                 size, density, new TreeGenerator(type));
         player.print(affected + " trees created.");
     }
-    
+
     @Command(
         aliases = { "pumpkins" },
         usage = "[size]",
@@ -253,7 +253,7 @@ public class GenerationCommands {
         int affected = editSession.makePumpkinPatches(player.getPosition(), size);
         player.print(affected + " pumpkin patches created.");
     }
-    
+
     @Command(
         aliases = { "/pyramid" },
         usage = "<block> <size>",
@@ -270,13 +270,13 @@ public class GenerationCommands {
         Pattern block = we.getBlockPattern(player, args.getString(0));
         int size = Math.max(1, args.getInteger(1));
         Vector pos = session.getPlacementPosition(player);
-        
+
         int affected = editSession.makePyramid(pos, block, size, true);
-        
+
         player.findFreePosition();
         player.print(affected + " block(s) have been created.");
     }
-    
+
     @Command(
         aliases = { "/hpyramid" },
         usage = "<block> <size>",
@@ -293,9 +293,9 @@ public class GenerationCommands {
         Pattern block = we.getBlockPattern(player, args.getString(0));
         int size = Math.max(1, args.getInteger(1));
         Vector pos = session.getPlacementPosition(player);
-        
+
         int affected = editSession.makePyramid(pos, block, size, false);
-        
+
         player.findFreePosition();
         player.print(affected + " block(s) have been created.");
     }

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;
                 }
@@ -65,7 +65,7 @@ public class HistoryCommands {
             }
         }
     }
-    
+
     @Command(
         aliases = { "/redo", "redo" },
         usage = "[times] [player]",
@@ -79,7 +79,7 @@ public class HistoryCommands {
             throws WorldEditException {
         
         int times = Math.max(1, args.getInteger(0, 1));
-        
+
         for (int i = 0; i < times; ++i) {
             EditSession redone;
             if (args.argsLength() < 2) {
@@ -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(
@@ -128,7 +126,7 @@ public class NavigationCommands {
             player.printError("No free spot above you found.");
         }
     }
-    
+
     @Command(
         aliases = { "thru" },
         usage = "",

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;
@@ -57,16 +56,16 @@ public class RegionCommands {
             throws WorldEditException {
 
         Pattern pattern = we.getBlockPattern(player, args.getString(0));
-        
+
         int affected;
-        
+
         if (pattern instanceof SingleBlockPattern) {
             affected = editSession.setBlocks(session.getSelection(player.getWorld()),
                     ((SingleBlockPattern) pattern).getBlock());
         } else {
             affected = editSession.setBlocks(session.getSelection(player.getWorld()), pattern);
         }
-        
+
         player.print(affected + " block(s) have been changed.");
     }
 
@@ -101,10 +100,10 @@ public class RegionCommands {
         } else {
             affected = editSession.replaceBlocks(session.getSelection(player.getWorld()), from, to);
         }
-        
+
         player.print(affected + " block(s) have been replaced.");
     }
-    
+
     @Command(
         aliases = { "/overlay" },
         usage = "<block>",
@@ -169,7 +168,7 @@ public class RegionCommands {
         } else {
             affected = editSession.makeCuboidWalls(session.getSelection(player.getWorld()), pattern);
         }
-        
+
         player.print(affected + " block(s) have been changed.");
     }
 
@@ -220,7 +219,7 @@ public class RegionCommands {
         HeightMapFilter filter = new HeightMapFilter(new GaussianKernel(5, 1.0));
         int affected = heightMap.applyFilter(filter, iterations);
         player.print("Terrain's height map smoothed. " + affected + " block(s) changed.");
-    
+
     }
 
     @Command(
@@ -267,7 +266,6 @@ public class RegionCommands {
 
         player.print(affected + " blocks moved.");
     }
-    
 
     @Command(
         aliases = { "/stack" },

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

@@ -48,7 +48,7 @@ public class ScriptingCommands {
 
         String[] scriptArgs = args.getSlice(1);
         String name = args.getString(0);
-        
+
         if (!player.hasPermission("worldedit.scripting.execute." + name)) {
             player.printError("You don't have permission to use that script.");
             return;
@@ -58,8 +58,8 @@ 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);
     }
 
@@ -77,12 +77,12 @@ public class ScriptingCommands {
             throws WorldEditException {
         
         String lastScript = session.getLastScript();
-        
+
         if (!player.hasPermission("worldedit.scripting.execute." + lastScript)) {
             player.printError("You don't have permission to use that script.");
             return;
         }
-        
+
         if (lastScript == null) {
             player.printError("Use /cs with a script name first.");
             return;
@@ -92,8 +92,8 @@ 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

@@ -87,11 +87,11 @@ public class SelectionCommands {
             throws WorldEditException {
 
         Vector pos;
-        if(args.argsLength() == 1) {
-            if(args.getString(0).matches("-?\\d+,-?\\d+,-?\\d+")) {
+        if (args.argsLength() == 1) {
+            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]), 
+                pos = new Vector(Integer.parseInt(coords[0]),
+                        Integer.parseInt(coords[1]),
                         Integer.parseInt(coords[2]));
             } else {
                 player.printError("Invalid coordinates " + args.getString(0));
@@ -106,7 +106,6 @@ public class SelectionCommands {
             return;
         }
 
-
         session.getRegionSelector(player.getWorld())
                 .explainSecondarySelection(player, session, pos);
     }
@@ -124,7 +123,7 @@ public class SelectionCommands {
             throws WorldEditException {
         
         Vector pos = player.getBlockTrace(300);
-        
+
         if (pos != null) {
             if (!session.getRegionSelector(player.getWorld())
                     .selectPrimary(pos)) {
@@ -152,7 +151,7 @@ public class SelectionCommands {
             throws WorldEditException {
         
         Vector pos = player.getBlockTrace(300);
-        
+
         if (pos != null) {
             if (!session.getRegionSelector(player.getWorld())
                     .selectSecondary(pos)) {
@@ -208,11 +207,11 @@ public class SelectionCommands {
         selector.selectPrimary(min);
         selector.selectSecondary(max);
         session.setRegionSelector(player.getWorld(), selector);
-        
+
         session.dispatchCUISelection(player);
 
     }
-    
+
     @Command(
         aliases = { "/wand" },
         usage = "",
@@ -228,7 +227,7 @@ public class SelectionCommands {
         player.giveItem(we.getConfiguration().wandItem, 1);
         player.print("Left click: select pos #1; Right click: select pos #2");
     }
-    
+
     @Command(
         aliases = { "toggleeditwand" },
         usage = "",
@@ -242,7 +241,7 @@ public class SelectionCommands {
             throws WorldEditException {
         
         session.setToolControl(!session.isToolControlEnabled());
-        
+
         if (session.isToolControlEnabled()) {
             player.print("Edit wand enabled.");
         } else {
@@ -281,13 +280,13 @@ public class SelectionCommands {
             } catch (RegionOperationException e) {
                 player.printError(e.getMessage());
             }
-            
+
             return;
         }
 
         int change = args.getInteger(0);
         int reverseChange = 0;
-        
+
         switch (args.argsLength()) {
         case 2:
             // Either a reverse amount or a direction
@@ -300,7 +299,7 @@ public class SelectionCommands {
             }
             break;
 
-        case 3: 
+        case 3:
             // Both reverse amount and direction
             reverseChange = args.getInteger(1) * -1;
             dir = we.getDirection(player,
@@ -313,16 +312,16 @@ public class SelectionCommands {
         Region region = session.getSelection(player.getWorld());
         int oldSize = region.getArea();
         region.expand(dir.multiply(change));
-        
+
         if (reverseChange != 0) {
             region.expand(dir.multiply(reverseChange));
         }
 
         session.getRegionSelector().learnChanges();
         int newSize = region.getArea();
-        
+
         session.getRegionSelector().explainRegionAdjust(player, session);
-        
+
         player.print("Region expanded " + (newSize - oldSize) + " blocks.");
     }
 
@@ -353,7 +352,7 @@ public class SelectionCommands {
             }
             break;
 
-        case 3: 
+        case 3:
             // Both reverse amount and direction
             reverseChange = args.getInteger(1) * -1;
             dir = we.getDirection(player, args.getString(2).toLowerCase());
@@ -371,9 +370,9 @@ public class SelectionCommands {
             }
             session.getRegionSelector().learnChanges();
             int newSize = region.getArea();
-            
+
             session.getRegionSelector().explainRegionAdjust(player, session);
-            
+
             player.print("Region contracted " + (oldSize - newSize) + " blocks.");
         } catch (RegionOperationException e) {
             player.printError(e.getMessage());
@@ -392,7 +391,7 @@ public class SelectionCommands {
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
         Vector dir;
-        
+
         int change = args.getInteger(0);
         if (args.argsLength() == 2) {
             dir = we.getDirection(player, args.getString(1).toLowerCase());
@@ -405,9 +404,9 @@ public class SelectionCommands {
             region.expand(dir.multiply(change));
             region.contract(dir.multiply(change));
             session.getRegionSelector().learnChanges();
-            
+
             session.getRegionSelector().explainRegionAdjust(player, session);
-            
+
             player.print("Region shifted.");
         } catch (RegionOperationException e) {
             player.printError(e.getMessage());
@@ -429,13 +428,13 @@ public class SelectionCommands {
         int change = args.getInteger(0);
 
         Region region = session.getSelection(player.getWorld());
-        
+
         try {
             if (!args.hasFlag('h')) {
                 region.expand((new Vector(0, 1, 0)).multiply(change));
                 region.expand((new Vector(0, -1, 0)).multiply(change));
             }
-            
+
             if (!args.hasFlag('v')) {
                 region.expand((new Vector(1, 0, 0)).multiply(change));
                 region.expand((new Vector(-1, 0, 0)).multiply(change));
@@ -444,9 +443,9 @@ public class SelectionCommands {
             }
 
             session.getRegionSelector().learnChanges();
-            
+
             session.getRegionSelector().explainRegionAdjust(player, session);
-            
+
             player.print("Region outset.");
         } catch (RegionOperationException e) {
             player.printError(e.getMessage());
@@ -468,12 +467,12 @@ public class SelectionCommands {
         int change = args.getInteger(0);
 
         Region region = session.getSelection(player.getWorld());
-        
+
         if (!args.hasFlag('h')) {
             region.contract((new Vector(0, 1, 0)).multiply(change));
             region.contract((new Vector(0, -1, 0)).multiply(change));
         }
-        
+
         if (!args.hasFlag('v')) {
             region.contract((new Vector(1, 0, 0)).multiply(change));
             region.contract((new Vector(-1, 0, 0)).multiply(change));
@@ -482,9 +481,9 @@ public class SelectionCommands {
         }
 
         session.getRegionSelector().learnChanges();
-        
+
         session.getRegionSelector().explainRegionAdjust(player, session);
-        
+
         player.print("Region inset.");
     }
 
@@ -506,11 +505,11 @@ public class SelectionCommands {
                 .add(1, 1, 1);
 
         player.print("Type: " + session.getRegionSelector().getTypeName());
-        
+
         for (String line : session.getRegionSelector().getInformationLines()) {
             player.print(line);
         }
-        
+
         player.print("Size: " + size);
         player.print("Cuboid distance: " + region.getMaximumPoint().distance(region.getMinimumPoint()));
         player.print("# of blocks: " + region.getArea());
@@ -548,28 +547,28 @@ 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");
-        
+
         if (distribution.size() > 0) { // *Should* always be true
             int size = session.getSelection(player.getWorld()).getArea();
-    
+
             player.print("# total blocks: " + size);
-            
+
             if (args.hasFlag('c')) {
                 logger.info("Block distribution (req. by " + player.getName() + "):");
                 logger.info("# total blocks: " + size);
             }
-            
+
             for (Countable<Integer> c : distribution) {
                 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);
-                
+
                 if (args.hasFlag('c')) {
                     logger.info(str);
                 }

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

@@ -65,9 +65,9 @@ public class SnapshotCommands {
             List<Snapshot> snapshots = config.snapshotRepo.getSnapshots(true, player.getWorld().getName());
 
             if (snapshots.size() > 0) {
-                
+
                 int num = args.argsLength() > 0 ? Math.min(40, Math.max(5, args.getInteger(0))) : 5;
-                
+
                 player.print("Snapshots for world: '" + player.getWorld().getName() + "'");
                 for (byte i = 0; i < Math.min(num, snapshots.size()); i++) {
                     player.print((i + 1) + ". " + snapshots.get(i).getName());

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

@@ -32,7 +32,7 @@ import com.sk89q.worldedit.tools.AreaPickaxe;
 import com.sk89q.worldedit.tools.RecursivePickaxe;
 import com.sk89q.worldedit.tools.SinglePickaxe;
 
-public class SuperPickaxeCommands {    
+public class SuperPickaxeCommands {
     @Command(
         aliases = { "single" },
         usage = "",
@@ -49,7 +49,7 @@ public class SuperPickaxeCommands {
         session.enableSuperPickAxe();
         player.print("Mode changed. Left click with a pickaxe. // to disable.");
     }
-    
+
     @Command(
         aliases = { "area" },
         usage = "<radius>",
@@ -64,17 +64,17 @@ public class SuperPickaxeCommands {
 
         LocalConfiguration config = we.getConfiguration();
         int range = args.getInteger(0);
-        
+
         if (range > config.maxSuperPickaxeSize) {
             player.printError("Maximum range: " + config.maxSuperPickaxeSize);
             return;
         }
-        
+
         session.setSuperPickaxe(new AreaPickaxe(range));
         session.enableSuperPickAxe();
         player.print("Mode changed. Left click with a pickaxe. // to disable.");
     }
-    
+
     @Command(
         aliases = { "recur", "recursive" },
         usage = "<radius>",
@@ -89,12 +89,12 @@ public class SuperPickaxeCommands {
 
         LocalConfiguration config = we.getConfiguration();
         double range = args.getDouble(0);
-        
+
         if (range > config.maxSuperPickaxeSize) {
             player.printError("Maximum range: " + config.maxSuperPickaxeSize);
             return;
         }
-        
+
         session.setSuperPickaxe(new RecursivePickaxe(range));
         session.enableSuperPickAxe();
         player.print("Mode changed. Left click with a pickaxe. // to disable.");

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

@@ -138,7 +138,7 @@ public class ToolCommands {
 
         LocalConfiguration config = we.getConfiguration();
         int range = args.getInteger(1);
-        
+
         if (range > config.maxSuperPickaxeSize) {
             player.printError("Maximum range: " + config.maxSuperPickaxeSize);
             return;
@@ -159,7 +159,7 @@ public class ToolCommands {
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
     }
-    
+
     @Command(
             aliases = { "deltree" },
             usage = "",

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

@@ -151,14 +151,14 @@ public class ToolUtilCommands {
             throws WorldEditException {
         
         LocalConfiguration config = we.getConfiguration();
-        
+
         int radius = args.getInteger(0);
         if (radius > config.maxBrushRadius) {
             player.printError("Maximum allowed brush radius: "
                     + config.maxBrushRadius);
             return;
         }
-        
+
         session.getBrushTool(player.getItemInHand()).setSize(radius);
         player.print("Brush size set.");
     }

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;
@@ -97,7 +96,7 @@ public class UtilityCommands {
         }
         player.print(affected + " block(s) have been created.");
     }
-    
+
     @Command(
         aliases = { "/drain" },
         usage = "<radius>",
@@ -260,7 +259,7 @@ public class UtilityCommands {
         }
         player.print(affected + " block(s) have been replaced.");
     }
-    
+
     @Command(
         aliases = { "/snow", "snow" },
         usage = "[radius]",
@@ -332,7 +331,7 @@ public class UtilityCommands {
             throws WorldEditException {
 
         LocalConfiguration config = we.getConfiguration();
-        
+
         int defaultRadius = config.maxRadius != -1 ? Math.min(40, config.maxRadius) : 40;
         int size = args.argsLength() > 0 ? Math.max(1, args.getInteger(0))
                 : defaultRadius;
@@ -378,12 +377,12 @@ public class UtilityCommands {
 
         String typeStr = args.getString(0);
         int radius = args.getInteger(1);
-        
+
         if (radius < -1) {
             player.printError("Use -1 to remove all entities in loaded chunks");
             return;
         }
-        
+
         EntityType type = null;
 
         if (typeStr.matches("arrows?")) {

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

@@ -34,7 +34,7 @@ import com.sk89q.worldedit.WorldEditException;
 
 public class WorldEditCommands {
     private static DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z");
-    
+
     @Command(
         aliases = { "version", "ver" },
         usage = "",

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/cui/SelectionMinMaxEvent.java

@@ -23,7 +23,7 @@ public class SelectionMinMaxEvent implements CUIEvent {
 
     protected int min;
     protected int max;
-    
+
     public SelectionMinMaxEvent(int min, int max) {
         this.min = min;
         this.max = max;

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

@@ -26,7 +26,7 @@ public class SelectionPointEvent implements CUIEvent {
     protected int id;
     protected Vector pos;
     protected int area;
-    
+
     public SelectionPointEvent(int id, Vector pos, int area) {
         this.id = id;
         this.pos = pos;

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

@@ -20,9 +20,9 @@
 package com.sk89q.worldedit.cui;
 
 public class SelectionShapeEvent implements CUIEvent {
-    
+
     protected String shapeName;
-    
+
     public SelectionShapeEvent(String shapeName) {
         this.shapeName = shapeName;
     }

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 {
-        if (tileEntities == null)
+    private Map<String, Tag> getBlockTileEntity(Vector pos) throws DataException {
+        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);
-            ((TileEntityBlock)block).fromTileEntityNBT(tileEntity);
+            Map<String, Tag> tileEntity = getBlockTileEntity(pos);
+            ((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(
-                key + " tag is not of tag type " + expected.getName());
+            throw new InvalidFormatException(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 chunkZ = (int)Math.floor(pos.getBlockZ() / 16.0);
+        int chunkX = (int) Math.floor(pos.getBlockX() / 16.0);
+        int chunkZ = (int) Math.floor(pos.getBlockZ() / 16.0);
 
         return new BlockVector2D(chunkX, chunkZ);
     }

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

@@ -49,7 +49,7 @@ public class FileMcRegionChunkStore extends McRegionChunkStore {
         if (!file.exists()) {
             file = new File(path, "DIM-1" + File.separator + fileName);
         }
-        
+
         try {
             return new FileInputStream(file);
         } catch (FileNotFoundException e) {

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

@@ -23,10 +23,10 @@ import java.io.IOException;
 import java.io.InputStream;
 
 public class ForwardSeekableInputStream extends InputStream {
-    
+
     protected InputStream parent;
     protected long position = 0;
-    
+
     public ForwardSeekableInputStream(InputStream parent) {
         this.parent = parent;
     }
@@ -83,18 +83,18 @@ public class ForwardSeekableInputStream extends InputStream {
         position += skipped;
         return skipped;
     }
-    
+
     public void seek(long n) throws IOException {
         long diff = n - position;
-        
+
         if (diff < 0) {
             throw new IOException("Can't seek backwards");
         }
-        
+
         if (diff == 0) {
             return;
         }
-        
+
         if (skip(diff) < diff) {
             throw new IOException("Failed to seek " + diff + " bytes");
         }

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

@@ -30,7 +30,7 @@ import com.sk89q.worldedit.Vector2D;
 public abstract class McRegionChunkStore extends ChunkStore {
     protected String curFilename = null;
     protected McRegionReader cachedReader = null;
-    
+
     /**
      * Get the filename of a region file.
      * 
@@ -40,12 +40,12 @@ public abstract class McRegionChunkStore extends ChunkStore {
     public static String getFilename(Vector2D pos) {
         int x = pos.getBlockX();
         int z = pos.getBlockZ();
-        
+
         String filename = "r." + (x >> 5) + "." + (z >> 5) + ".mcr";
 
         return filename;
     }
-    
+
     protected McRegionReader getReader(Vector2D pos, String worldname) throws DataException, IOException {
         String filename = getFilename(pos);
         if (curFilename != null) {
@@ -67,7 +67,7 @@ public abstract class McRegionChunkStore extends ChunkStore {
     @Override
     public CompoundTag getChunkTag(Vector2D pos, String worldname) throws DataException,
             IOException {
-        
+
         McRegionReader reader = getReader(pos, worldname);
         InputStream stream = reader.getChunkInputStream(pos);
         NBTInputStream nbt = new NBTInputStream(stream);
@@ -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 "
@@ -115,7 +115,6 @@ public abstract class McRegionChunkStore extends ChunkStore {
      */
     protected abstract InputStream getInputStream(String name, String worldname)
             throws IOException, DataException;
-    
 
     /**
      * Close resources.