Cleanup and a few bugfixes

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

@@ -41,14 +41,17 @@ public class DinnerPermsResolver implements PermissionsResolver {
 
     public boolean hasPermission(String name, String permission) {
         Player player = server.getPlayer(name);
-        if (player == null)
+        if (player == null) {
             return false; // Permissions are only registered for online players
-        if ( player.hasPermission("*")  || player.hasPermission(permission))
+        }
+        if ( player.hasPermission("*")  || player.hasPermission(permission)) {
             return true;
+        }
         int dotPos = permission.lastIndexOf(".");
         while (dotPos > -1) {
-            if (player.hasPermission(permission.substring(0, dotPos + 1) + "*"))
+            if (player.hasPermission(permission.substring(0, dotPos + 1) + "*")) {
                 return true;
+            }
             dotPos = permission.lastIndexOf(".", dotPos - 1);
         }
         return false;
@@ -60,22 +63,25 @@ public class DinnerPermsResolver implements PermissionsResolver {
 
     public boolean inGroup(String name, String group) {
         Player player = server.getPlayer(name);
-        if (player == null)
+        if (player == null) {
             return false;
+        }
         return player.hasPermission(GROUP_PREFIX + group);
     }
 
     public String[] getGroups(String name) {
         Player player = server.getPlayer(name);
-        if (player == null)
+        if (player == null) {
             return new String[0];
+        }
         List<String> groupNames = new ArrayList<String>();
         for (PermissionAttachmentInfo permAttach : player.getEffectivePermissions()) {
             String perm = permAttach.getPermission();
-            if (!(perm.startsWith(GROUP_PREFIX) && permAttach.getValue()))
+            if (!(perm.startsWith(GROUP_PREFIX) && permAttach.getValue())) {
                 continue;
+            }
             groupNames.add(perm.substring(GROUP_PREFIX.length(), perm.length()));
         }
-        return groupNames.toArray(new String[0]);
+        return groupNames.toArray(new String[groupNames.size()]);
     }
 }

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

@@ -45,8 +45,9 @@ public class NijiPermissionsResolver implements PermissionsResolver {
         if (plugin == null) {
             throw new MissingPluginException();
         }
-        if (!checkRealNijiPerms(ignoreBridges))
+        if (!checkRealNijiPerms(ignoreBridges)) {
             throw new MissingPluginException();
+        }
         
         try {
             api = (Permissions)plugin;
@@ -129,11 +130,13 @@ public class NijiPermissionsResolver implements PermissionsResolver {
     }
 
     public static boolean checkRealNijiPerms(boolean ignoreBridges) {
-        if (!ignoreBridges)
+        if (!ignoreBridges) {
             return true;
+        }
         PluginCommand permsCommand = Bukkit.getServer().getPluginCommand("permissions");
-        if (permsCommand == null)
+        if (permsCommand == null) {
             return false;
+        }
         return permsCommand.getPlugin().getDescription().getName().equals("Permissions");
     }
 }

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

@@ -34,9 +34,10 @@ public class PermissionsExResolver implements PermissionsResolver {
     public PermissionsExResolver(Server server) throws MissingPluginException {
         this.server = server;
         manager = server.getServicesManager().load(PermissionManager.class);
-        if (manager == null)
+        if (manager == null) {
             throw new MissingPluginException();
         }
+    }
     
     public void load() {
         

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

@@ -76,6 +76,7 @@ public class PermissionsResolverManager implements PermissionsResolver {
         loadConfig(new File("wepif.yml"));
         findResolver();
     }
+
     public void findResolver() {
         if (tryPluginPermissionsResolver()) return;
         if (tryNijiPermissions()) return;
@@ -132,8 +133,9 @@ public class PermissionsResolverManager implements PermissionsResolver {
     }
 
     private boolean tryDinnerPerms() {
-        if (!permsConfig.getBoolean("dinnerperms", true))
+        if (!permsConfig.getBoolean("dinnerperms", true)) {
             return false;
+        }
         perms = new DinnerPermsResolver(server);
         logger.info(name + ": Using the Bukkit Permissions API.");
         return true;

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

@@ -133,8 +133,9 @@ public class CommandContext {
                         throw new CommandException("Value flag '" + flagName + "' already given");
                     }
 
-                    if (nextArg >= argList.size())
+                    if (nextArg >= argList.size()) {
                         throw new CommandException("No value specified for the '-"+flagName+"' flag.");
+                    }
 
                     // If it is a value flag, read another argument and add it
                     this.valueFlags.put(flagName, argList.get(nextArg++));
@@ -217,8 +218,9 @@ public class CommandContext {
 
     public String getFlag(char ch, String def) {
         final String value = valueFlags.get(ch);
-        if (value == null)
+        if (value == null) {
             return def;
+        }
 
         return value;
     }
@@ -229,8 +231,9 @@ public class CommandContext {
 
     public int getFlagInteger(char ch, int def) throws NumberFormatException {
         final String value = valueFlags.get(ch);
-        if (value == null)
+        if (value == null) {
             return def;
+        }
 
         return Integer.parseInt(value);
     }
@@ -241,8 +244,9 @@ public class CommandContext {
 
     public double getFlagDouble(char ch, double def) throws NumberFormatException {
         final String value = valueFlags.get(ch);
-        if (value == null)
+        if (value == null) {
             return def;
+        }
 
         return Double.parseDouble(value);
     }

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

@@ -422,7 +422,8 @@ public abstract class CommandsManager<T> {
         }
     }
 
-    public void invokeMethod(Method parent, String[] args, T player, Method method, Object instance, Object[] methodArgs, int level) throws CommandException {
+    public void invokeMethod(Method parent, String[] args, T player, Method method,
+            Object instance, Object[] methodArgs, int level) throws CommandException {
         try {
             method.invoke(instance, methodArgs);
         } catch (IllegalArgumentException e) {

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

@@ -2386,6 +2386,7 @@ public class EditSession {
                 setBlockIfAir(pos.add(-1, h, -1), log);
             }
             setBlockIfAir(pos.add(-1, 0, -1), pumpkin);
+            break;
         }
     }
 

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

@@ -89,8 +89,9 @@ public class HeightMap {
         int[] newData = new int[data.length];
         System.arraycopy(data, 0, newData, 0, data.length);
 
-        for (int i = 0; i < iterations; ++i)
+        for (int i = 0; i < iterations; ++i) {
             newData = filter.filter(newData, width, height);
+        }
 
         return apply(newData);
     }

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

@@ -240,8 +240,7 @@ public abstract class LocalPlayer {
             // Found a ceiling!
             if (!BlockType.canPassThrough(world.getBlockType(new Vector(x, y, z)))) {
                 int platformY = Math.max(initialY, y - 3 - clearance);
-                world.setBlockType(new Vector(x, platformY, z),
+                world.setBlockType(new Vector(x, platformY, z), BlockID.GLASS);
-                        BlockID.GLASS);
                 setPosition(new Vector(x + 0.5, platformY + 1, z + 0.5));
                 return true;
             }
@@ -273,8 +272,7 @@ public abstract class LocalPlayer {
             } else if (y > maxY + 1) {
                 break;
             } else if (y == maxY + 1) {
-                world.setBlockType(new Vector(x, y - 2, z),
+                world.setBlockType(new Vector(x, y - 2, z), BlockID.GLASS);
-                        BlockID.GLASS);
                 setPosition(new Vector(x + 0.5, y - 1, z + 0.5));
                 return true;
             }
@@ -351,10 +349,12 @@ public abstract class LocalPlayer {
      * @return
      */
     public PlayerDirection getCardinalDirection() {
-        if (getPitch() > 67.5)
+        if (getPitch() > 67.5) {
             return PlayerDirection.DOWN;
-        if (getPitch() < -67.5)
+        }
+        if (getPitch() < -67.5) {
             return PlayerDirection.UP;
+        }
 
         // From hey0's code
         double rot = (getYaw() - 90) % 360;

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

@@ -36,7 +36,6 @@ import com.sk89q.worldedit.tools.Tool;
 import com.sk89q.worldedit.bags.BlockBag;
 import com.sk89q.worldedit.cui.CUIPointBasedRegion;
 import com.sk89q.worldedit.cui.CUIEvent;
-import com.sk89q.worldedit.cui.SelectionPointEvent;
 import com.sk89q.worldedit.cui.SelectionShapeEvent;
 import com.sk89q.worldedit.masks.Mask;
 import com.sk89q.worldedit.regions.CuboidRegionSelector;
@@ -66,8 +65,7 @@ public class LocalSession {
     private boolean toolControl = true;
     private boolean superPickaxe = false;
     private BlockTool pickaxeMode = new SinglePickaxe();
-    private Map<Integer, Tool> tools
+    private Map<Integer, Tool> tools = new HashMap<Integer, Tool>();
-            = new HashMap<Integer, Tool>();
     private int maxBlocksChanged = -1;
     private boolean useInventory;
     private Snapshot snapshot;
@@ -122,7 +120,7 @@ public class LocalSession {
      */
     public void remember(EditSession editSession) {
         // Don't store anything if no changes were made
-        if (editSession.size() == 0) { return; }
+        if (editSession.size() == 0) return;
 
         // Destroy any sessions after this undo point
         while (historyPointer < history.size()) {
@@ -480,10 +478,6 @@ public class LocalSession {
     public void setTool(int item, Tool tool) throws InvalidToolBindException {
         if (item > 0 && item < 255) {
             throw new InvalidToolBindException(item, "Blocks can't be used");
-        /* } else if (item == ItemType.COAL.getID() || item == ItemType.LIGHTSTONE_DUST.getID()) {
-            throw new InvalidToolBindException(item, "Item is not usuable");
-            // let people deal with craftbook themselves, not everyone uses it
-        */
         } else if (item == config.wandItem) {
             throw new InvalidToolBindException(item, "Already used for the wand");
         } else if (item == config.navigationWand) {
@@ -562,10 +556,6 @@ public class LocalSession {
      * @param player
      */
     public void dispatchCUISetup(LocalPlayer player) {
-        if (!hasCUISupport) {
-            return;
-        }
-        
         if (selector != null) {
             dispatchCUISelection(player);
         }
@@ -581,8 +571,7 @@ public class LocalSession {
             return;
         }
         
-        player.dispatchCUIEvent(
+        player.dispatchCUIEvent(new SelectionShapeEvent(selector.getTypeId()));
-                new SelectionShapeEvent(selector.getTypeId()));
         
         if (selector instanceof CUIPointBasedRegion) {
             ((CUIPointBasedRegion) selector).describeCUI(player);

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

@@ -206,8 +206,8 @@ public abstract class LocalWorld {
      * @return
      * @throws MaxChangedBlocksException
      */
-    public abstract boolean generateRedwoodTree(EditSession editSession,
+    public abstract boolean generateRedwoodTree(EditSession editSession, Vector pt)
-            Vector pt) throws MaxChangedBlocksException;
+            throws MaxChangedBlocksException;
 
     /**
      * Generate a tall redwood tree at a location.
@@ -217,8 +217,8 @@ public abstract class LocalWorld {
      * @return
      * @throws MaxChangedBlocksException 
      */
-    public abstract boolean generateTallRedwoodTree(EditSession editSession,
+    public abstract boolean generateTallRedwoodTree(EditSession editSession, Vector pt)
-            Vector pt) throws MaxChangedBlocksException;
+            throws MaxChangedBlocksException;
 
     /**
      * Drop an item.

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

@@ -79,8 +79,7 @@ public class WorldEdit {
      * without any WorldEdit abilities or never use WorldEdit in a session will
      * not have a session object generated for them.
      */
-    private HashMap<String,LocalSession> sessions =
+    private HashMap<String,LocalSession> sessions = new HashMap<String,LocalSession>();
-            new HashMap<String,LocalSession>();
     
     /**
      * Initialize statically.
@@ -113,13 +112,14 @@ public class WorldEdit {
                     final Logging loggingAnnotation = method.getAnnotation(Logging.class);
 
                     final Logging.LogMode logMode;
-                    if (loggingAnnotation == null)
+                    if (loggingAnnotation == null) {
                         logMode = null;
-                    else
+                    } else {
                         logMode = loggingAnnotation.value();
+                    }
 
-                    String msg = "WorldEdit: " + player.getName() + "(in " + player.getWorld().getName() + ")"
+                    String msg = "WorldEdit: " + player.getName() + " (in \"" + player.getWorld().getName()
-                            + ": " + StringUtil.joinString(args, " ");
+                            + "\")" + ": " + StringUtil.joinString(args, " ");
                     if (logMode != null) {
                         Vector position = player.getPosition();
                         final LocalSession session = getSession(player);
@@ -690,8 +690,7 @@ public class WorldEdit {
             }
             
             if (!filename.matches("^[A-Za-z0-9_\\- \\./\\\\'\\$@~!%\\^\\*\\(\\)\\[\\]\\+\\{\\},\\?]+\\.[A-Za-z0-9]+$")) {
-                throw new InvalidFilenameException(filename,
+                throw new InvalidFilenameException(filename, "Invalid characters or extension missing");
-                        "Invalid characters or extension missing");
             }
             
             f = new File(dir, filename);
@@ -1044,6 +1043,7 @@ public class WorldEdit {
                 && player.hasPermission("worldedit.navigation.jumpto")) {
             // Bug workaround
             // Blocks this from being used after the thru function
+            // @TODO do this right or make craftbukkit do it right
             if (!session.canUseJumpto()){
                 session.toggleJumptoBlock();
                 return false;
@@ -1085,8 +1085,9 @@ public class WorldEdit {
             }
             // Bug workaround, so it wont do the Jumpto compass function
             // Right after this teleport
-            if (session.canUseJumpto())
+            if (session.canUseJumpto()) {
                 session.toggleJumptoBlock();
+            }
             return true;
         }
         

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

@@ -34,6 +34,7 @@ public class BukkitUtil {
     }
     
     private static final Map<World,LocalWorld> wlw = new HashMap<World,LocalWorld>();
+
     public static LocalWorld getLocalWorld(World w) {
         LocalWorld lw = wlw.get(w);
         if (lw == null) {

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

@@ -159,7 +159,10 @@ 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 {

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

@@ -45,14 +45,19 @@ public class ScriptingCommands {
     public static void execute(CommandContext args, WorldEdit we,
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
-        // @TODO: Check for worldedit.scripting.execute.<script> permission
 
         String[] scriptArgs = args.getSlice(1);
+        String name = args.getString(0);
         
-        session.setLastScript(args.getString(0));
+        if (!player.hasPermission("worldedit.scripting.execute." + name)) {
+            player.printError("You don't have permission to use that script.");
+            return;
+        }
+
+        session.setLastScript(name);
 
         File dir = we.getWorkingDirectoryFile(we.getConfiguration().scriptsDir);
-        File f = we.getSafeOpenFile(player, dir, args.getString(0), "js",
+        File f = we.getSafeOpenFile(player, dir, name, "js",
                 new String[] {"js"});
         
         we.runScript(player, f, scriptArgs);
@@ -70,10 +75,14 @@ public class ScriptingCommands {
     public static void executeLast(CommandContext args, WorldEdit we,
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
-        // @TODO: Check for worldedit.scripting.execute.<script> permission
         
         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;

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

@@ -350,16 +350,14 @@ public class SelectionCommands {
                 reverseChange = args.getInteger(1) * -1;
                 dir = we.getDirection(player, "me");
             } catch (NumberFormatException e) {
-                dir = we.getDirection(player,
+                dir = we.getDirection(player, args.getString(1).toLowerCase());
-                        args.getString(1).toLowerCase());
             }
             break;
 
         case 3: 
             // Both reverse amount and direction
             reverseChange = args.getInteger(1) * -1;
-            dir = we.getDirection(player,
+            dir = we.getDirection(player, args.getString(2).toLowerCase());
-                    args.getString(2).toLowerCase());
             break;
         default:
             dir = we.getDirection(player, "me");
@@ -398,8 +396,7 @@ public class SelectionCommands {
         
         int change = args.getInteger(0);
         if (args.argsLength() == 2) {
-            dir = we.getDirection(player,
+            dir = we.getDirection(player, args.getString(1).toLowerCase());
-                    args.getString(1).toLowerCase());
         } else {
             dir = we.getDirection(player, "me");
         }

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

@@ -197,8 +197,7 @@ public class UtilityCommands {
         we.checkMaxRadius(size);
         int height = args.argsLength() > 1 ? Math.min(128, args.getInteger(1) + 2) : 128;
 
-        int affected = editSession.removeBelow(
+        int affected = editSession.removeBelow(session.getPlacementPosition(player), size, height);
-                session.getPlacementPosition(player), size, height);
         player.print(affected + " block(s) have been removed.");
     }
 
@@ -219,8 +218,7 @@ public class UtilityCommands {
         int size = Math.max(1, args.getInteger(1, 50));
         we.checkMaxRadius(size);
 
-        int affected = editSession.removeNear(
+        int affected = editSession.removeNear(session.getPlacementPosition(player), block.getType(), size);
-                session.getPlacementPosition(player), block.getType(), size);
         player.print(affected + " block(s) have been removed.");
     }
 
@@ -340,8 +338,7 @@ public class UtilityCommands {
                 : defaultRadius;
         we.checkMaxRadius(size);
 
-        int affected = editSession.removeNear(
+        int affected = editSession.removeNear(session.getPlacementPosition(player), 51, size);
-                session.getPlacementPosition(player), 51, size);
         player.print(affected + " block(s) have been removed.");
     }
 
@@ -359,8 +356,7 @@ public class UtilityCommands {
             LocalSession session, LocalPlayer player, EditSession editSession)
             throws WorldEditException {
 
-        int radius = args.argsLength() > 0 ?
+        int radius = args.argsLength() > 0 ? Math.max(1, args.getInteger(0)) : -1;
-            Math.max(1, args.getInteger(0)) : -1;
 
         Vector origin = session.getPlacementPosition(player);
         int killed = player.getWorld().killMobs(origin, radius, args.hasFlag('p'));

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

@@ -20,7 +20,6 @@
 package com.sk89q.worldedit.cui;
 
 import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.Vector;
 
 public interface CUIPointBasedRegion {
     public void describeCUI(LocalPlayer player);

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

@@ -19,8 +19,6 @@
 
 package com.sk89q.worldedit.cui;
 
-import com.sk89q.worldedit.Vector;
-
 public class SelectionMinMaxEvent implements CUIEvent {
 
     protected int min;

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

@@ -151,6 +151,7 @@ public final class BlockData {
             case 2: return 0 | open;
             case 3: return 1 | open;
             }
+            break;
 
         case BlockID.PISTON_BASE:
         case BlockID.PISTON_STICKY_BASE:
@@ -162,12 +163,11 @@ public final class BlockData {
             case 4: return 2 | rest;
             case 5: return 3 | rest;
             }
+            break;
 
         case BlockID.BROWN_MUSHROOM_CAP:
         case BlockID.RED_MUSHROOM_CAP:
-            if (data >= 10)
+            if (data >= 10) return data;
-                return data;
-
             return (data * 3) % 10;
 
         case BlockID.VINE:
@@ -317,12 +317,11 @@ public final class BlockData {
             case 2: return 4 | rest;
             case 3: return 5 | rest;
             }
+            break;
 
         case BlockID.BROWN_MUSHROOM_CAP:
         case BlockID.RED_MUSHROOM_CAP:
-            if (data >= 10)
+            if (data >= 10) return data;
-                return data;
-
             return (data * 7) % 10;
 
         case BlockID.VINE:
@@ -363,11 +362,9 @@ public final class BlockData {
         case NORTH_SOUTH:
             flipX = 1;
             break;
-
         case WEST_EAST:
             flipZ = 1;
             break;
-
         case UP_DOWN:
             flipY = 1;
             break;
@@ -389,10 +386,10 @@ public final class BlockData {
 
         case BlockID.MINECART_TRACKS:
             switch (data) {
-            case 6: return data + flipX + 3*flipZ;
+            case 6: return data + flipX + flipZ * 3;
             case 7: return data - flipX + flipZ;
             case 8: return data + flipX - flipZ;
-            case 9: return data - flipX - 3*flipZ;
+            case 9: return data - flipX - flipZ * 3;
             }
             /* FALL-THROUGH */
 
@@ -402,15 +399,12 @@ public final class BlockData {
             case 0:
             case 1:
                 return data;
-
             case 2:
             case 3:
                 return data ^ flipX;
-
             case 4:
             case 5:
                 return data ^ flipZ;
-
             }
             break;
 
@@ -422,7 +416,6 @@ public final class BlockData {
             case 0:
             case 1:
                 return data ^ flipX;
-
             case 2:
             case 3:
                 return data ^ flipZ;
@@ -433,10 +426,10 @@ public final class BlockData {
         case BlockID.IRON_DOOR:
             data ^= flipY << 3;
             switch (data & 0x3) {
-            case 0: return data + flipX + 3*flipZ;
+            case 0: return data + flipX + flipZ * 3;
             case 1: return data - flipX + flipZ;
             case 2: return data + flipX - flipZ;
-            case 3: return data - flipX - 3*flipZ;
+            case 3: return data - flipX - flipZ * 3;
             }
             break;
 
@@ -444,7 +437,6 @@ public final class BlockData {
             switch (direction) {
             case NORTH_SOUTH:
                 return (16 - data) & 0xf;
-
             case WEST_EAST:
                 return (8 - data) & 0xf;
             }
@@ -459,7 +451,6 @@ public final class BlockData {
             case 2:
             case 3:
                 return data ^ flipZ;
-
             case 4:
             case 5:
                 return data ^ flipX;
@@ -474,7 +465,6 @@ public final class BlockData {
             case 0:
             case 2:
                 return data ^ (flipZ << 1);
-
             case 1:
             case 3:
                 return data ^ (flipX << 1);
@@ -486,7 +476,6 @@ public final class BlockData {
             case 0:
             case 1:
                 return data ^ flipZ;
-
             case 2:
             case 3:
                 return data ^ flipX;
@@ -500,11 +489,9 @@ public final class BlockData {
             case 0:
             case 1:
                 return data ^ flipY;
-
             case 2:
             case 3:
                 return data ^ flipZ;
-
             case 4:
             case 5:
                 return data ^ flipX;
@@ -519,28 +506,22 @@ public final class BlockData {
             case 7:
                 data += 2 * flipX;
                 break;
-
             case 3:
             case 6:
             case 9:
                 data -= 2 * flipX;
                 break;
             }
-
             switch (data) {
             case 1:
             case 2:
             case 3:
-                data += 6*flipZ;
+                return data + 6 * flipZ;
-                break;
-
             case 7:
             case 8:
             case 9:
-                data -= 6*flipZ;
+                return data - 6 * flipZ;
-                break;
             }
-
             break;
 
         case BlockID.VINE: 
@@ -550,12 +531,10 @@ public final class BlockData {
                 bit1 = 0x2;
                 bit2 = 0x8;
                 break;
-
             case WEST_EAST:
                 bit1 = 0x1;
                 bit2 = 0x4;
                 break;
-
             default:
                 return data;
             }
@@ -570,7 +549,6 @@ public final class BlockData {
             case 0:
             case 2:
                 return data ^ 2 * flipZ;
-
             case 1:
             case 3:
                 return data ^ 2 * flipX;

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

@@ -66,8 +66,7 @@ public class CuboidRegionSelector implements RegionSelector, CUIPointBasedRegion
             player.print("First position set to " + pos1 + ".");
         }
         
-        session.dispatchCUIEvent(player,
+        session.dispatchCUIEvent(player, new SelectionPointEvent(0, pos, getArea()));
-                new SelectionPointEvent(0, pos, getArea()));
     }
 
     public void explainSecondarySelection(LocalPlayer player,
@@ -79,18 +78,15 @@ public class CuboidRegionSelector implements RegionSelector, CUIPointBasedRegion
             player.print("Second position set to " + pos2 + ".");
         }
         
-        session.dispatchCUIEvent(player,
+        session.dispatchCUIEvent(player, new SelectionPointEvent(1, pos, getArea()));
-                new SelectionPointEvent(1, pos, getArea()));
     }
 
     public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
         if (pos1 != null) {
-            session.dispatchCUIEvent(player,
+            session.dispatchCUIEvent(player, new SelectionPointEvent(0, pos1, getArea()));
-                    new SelectionPointEvent(0, pos1, getArea()));
         }
         if (pos2 != null) {
-            session.dispatchCUIEvent(player,
+            session.dispatchCUIEvent(player, new SelectionPointEvent(1, pos2, getArea()));
-                    new SelectionPointEvent(1, pos2, getArea()));
         }
     }
     
@@ -151,12 +147,12 @@ public class CuboidRegionSelector implements RegionSelector, CUIPointBasedRegion
     }
 
     public void describeCUI(LocalPlayer player) {
-        if (pos1 != null)
+        if (pos1 != null) {
-            player.dispatchCUIEvent(
+            player.dispatchCUIEvent(new SelectionPointEvent(0, pos1, getArea()));
-                        new SelectionPointEvent(0, pos1, getArea()));
+        }
-        if (pos2 != null)
+        if (pos2 != null) {
-            player.dispatchCUIEvent(
+            player.dispatchCUIEvent(new SelectionPointEvent(1, pos2, getArea()));
-                        new SelectionPointEvent(1, pos2, getArea()));
+        }
     }
 
     public int getArea() {

src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegionSelector.java

@@ -30,7 +30,6 @@ import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.cui.CUIPointBasedRegion;
 import com.sk89q.worldedit.cui.SelectionMinMaxEvent;
 import com.sk89q.worldedit.cui.SelectionPoint2DEvent;
-import com.sk89q.worldedit.cui.SelectionPointEvent;
 import com.sk89q.worldedit.cui.SelectionShapeEvent;
 
 /**
@@ -83,15 +82,12 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIPointBasedR
     public void explainSecondarySelection(LocalPlayer player,
             LocalSession session, Vector pos) {
         player.print("Added point #" + region.size() + " at " + pos + ".");
-        session.dispatchCUIEvent(player,
+        session.dispatchCUIEvent(player, new SelectionPoint2DEvent(region.size() - 1, pos, getArea()));
-                new SelectionPoint2DEvent(region.size() - 1, pos, getArea()));
+        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.minY, region.maxY));
-        session.dispatchCUIEvent(player,
-                new SelectionMinMaxEvent(region.minY, region.maxY));
     }
 
     public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
-        session.dispatchCUIEvent(player,
+        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.minY, region.maxY));
-                new SelectionMinMaxEvent(region.minY, region.maxY));
     }
 
     public BlockVector getPrimaryPosition() throws IncompleteRegionException {
@@ -153,11 +149,9 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIPointBasedR
     public void describeCUI(LocalPlayer player) {
         List<BlockVector2D> points = region.getPoints();
         for (int id = 0; id < points.size(); id++) {
-            player.dispatchCUIEvent(
+            player.dispatchCUIEvent(new SelectionPoint2DEvent(id, points.get(id), getArea()));
-                    new SelectionPoint2DEvent(id, points.get(id), getArea()));
         }
-        player.dispatchCUIEvent(
+        player.dispatchCUIEvent(new SelectionMinMaxEvent(region.minY, region.maxY));
-                new SelectionMinMaxEvent(region.minY, region.maxY));
     }
 
 }

src/main/java/com/sk89q/worldedit/tools/brushes/ClipboardBrush.java

@@ -36,7 +36,6 @@ public class ClipboardBrush implements Brush {
     
     public void build(EditSession editSession, Vector pos, Pattern mat, double size)
             throws MaxChangedBlocksException {
-        clipboard.place(editSession,
+        clipboard.place(editSession, pos.subtract(clipboard.getSize().divide(2)), noAir);
-                pos.subtract(clipboard.getSize().divide(2)), noAir);
     }
 }