整理代码 清理无效return...

Signed-off-by: 502647092 <jtb1@163.com>

src/main/java/cn/citycraft/Residence/ResidenceMain.java

@@ -205,9 +205,8 @@ public class ResidenceMain extends JavaPlugin {
 		final ClaimedResidence res = rmanager.getByLoc(loc);
 		if (res != null) {
 			return res.getPermissions();
-		} else {
-			return wmanager.getPerms(loc.getWorld().getName());
 		}
+		return wmanager.getPerms(loc.getWorld().getName());
 	}
 
 	public FlagPermissions getPermsByLocForPlayer(final Location loc, final Player player) {
@@ -692,14 +691,13 @@ public class ResidenceMain extends JavaPlugin {
 		}
 		if (cmanager.getResidenceNameRegex() == null) {
 			return true;
-		} else {
+		}
 		final String namecheck = name.replaceAll(cmanager.getResidenceNameRegex(), "");
 		if (!name.equals(namecheck)) {
 			return false;
 		}
 		return true;
 	}
-	}
 
 	private boolean checkNewLanguageVersion(final String lang) throws IOException, FileNotFoundException, InvalidConfigurationException {
 		final File outFile = new File(new File(this.getDataFolder(), "Language"), lang + ".yml");

src/main/java/cn/citycraft/Residence/commandsub/CommandLease.java

@@ -50,7 +50,6 @@ public class CommandLease extends BaseCommand {
 					} else {
 						player.sendMessage(ChatColor.RED + language.getPhrase("LeaseNotExpire"));
 					}
-					return;
 				} else {
 					final String area = rmanager.getNameByLoc(player.getLocation());
 					final ClaimedResidence res = rmanager.getByName(area);
@@ -64,7 +63,6 @@ public class CommandLease extends BaseCommand {
 					} else {
 						player.sendMessage(ChatColor.RED + language.getPhrase("LeaseNotExpire"));
 					}
-					return;
 				}
 			}
 		} else if (args.length == 3) {
@@ -80,7 +78,6 @@ public class CommandLease extends BaseCommand {
 					} else {
 						player.sendMessage(ChatColor.RED + language.getPhrase("LeaseNotExpire"));
 					}
-					return;
 				} else {
 					int days;
 					try {
@@ -90,7 +87,6 @@ public class CommandLease extends BaseCommand {
 						return;
 					}
 					leasemanager.setExpireTime(player, args[1], days);
-					return;
 				}
 			}
 		}

src/main/java/cn/citycraft/Residence/commandsub/CommandRemove.java

@@ -45,7 +45,6 @@ public class CommandRemove extends BaseCommand {
 					} else {
 						rmanager.removeResidence(player, area, resadmin);
 					}
-					return;
 				} else {
 					if (!deleteConfirm.containsKey(player.getName()) || !area.equalsIgnoreCase(deleteConfirm.get(player.getName()))) {
 						player.sendMessage(ChatColor.RED + language.getPhrase("DeleteConfirm", ChatColor.YELLOW + area + ChatColor.RED));
@@ -53,8 +52,8 @@ public class CommandRemove extends BaseCommand {
 					} else {
 						rmanager.removeResidence(player, area, resadmin);
 					}
-					return;
 				}
+				return;
 			}
 		}
 		if (args.length != 1) {

src/main/java/cn/citycraft/Residence/commandsub/CommandSubZone.java

@@ -59,10 +59,8 @@ public class CommandSubZone extends BaseCommand {
 				return;
 			}
 			res.addSubzone(player, smanager.getPlayerLoc1(player.getName()), smanager.getPlayerLoc2(player.getName()), zname, resadmin);
-			return;
 		} else {
 			player.sendMessage(ChatColor.RED + language.getPhrase("SelectPoints"));
-			return;
 		}
 	}
 

src/main/java/cn/citycraft/Residence/economy/EssentialsEcoAdapter.java

@@ -18,73 +18,74 @@ public class EssentialsEcoAdapter implements EconomyInterface {
 
 	Essentials plugin;
 
-    public EssentialsEcoAdapter(Essentials p) {
+	public EssentialsEcoAdapter(final Essentials p) {
 		plugin = p;
-        String serverland = "Server Land";
+		final String serverland = "Server Land";
 		if (!Economy.playerExists(serverland)) {
 			Economy.createNPC(serverland);
 		}
 	}
 
 	@Override
-    public double getBalance(String playerName) {
-        try {
+	public boolean add(final String playerName, final double amount) {
 		if (Economy.playerExists(playerName)) {
-                return Economy.getMoney(playerName);
-            } else {
-                return 0;
+			try {
+				Economy.add(playerName, amount);
+				return true;
+			} catch (final UserDoesNotExistException ex) {
+				return false;
+			} catch (final NoLoanPermittedException ex) {
+				return false;
 			}
-        } catch (UserDoesNotExistException ex) {
-            return 0;
 		}
+		return false;
 	}
 
 	@Override
-    public boolean canAfford(String playerName, double amount) {
+	public boolean canAfford(final String playerName, final double amount) {
 		try {
 			if (Economy.playerExists(playerName)) {
 				return Economy.hasEnough(playerName, amount);
 			}
 			return false;
-        } catch (UserDoesNotExistException ex) {
+		} catch (final UserDoesNotExistException ex) {
 			return false;
 		}
 	}
 
 	@Override
-    public boolean add(String playerName, double amount) {
-        if (Economy.playerExists(playerName)) {
+	public double getBalance(final String playerName) {
 		try {
-                Economy.add(playerName, amount);
-                return true;
-            } catch (UserDoesNotExistException ex) {
-                return false;
-            } catch (NoLoanPermittedException ex) {
-                return false;
+			if (Economy.playerExists(playerName)) {
+				return Economy.getMoney(playerName);
 			}
-        } else {
-            return false;
+		} catch (final UserDoesNotExistException ex) {
 		}
+		return 0;
 	}
 
 	@Override
-    public boolean subtract(String playerName, double amount) {
+	public String getName() {
+		return "EssentialsEconomy";
+	}
+
+	@Override
+	public boolean subtract(final String playerName, final double amount) {
 		if (Economy.playerExists(playerName)) {
 			try {
 				Economy.subtract(playerName, amount);
 				return true;
-            } catch (UserDoesNotExistException ex) {
+			} catch (final UserDoesNotExistException ex) {
 				return false;
-            } catch (NoLoanPermittedException ex) {
+			} catch (final NoLoanPermittedException ex) {
 				return false;
 			}
-        } else {
-            return false;
 		}
+		return false;
 	}
 
 	@Override
-    public boolean transfer(String playerFrom, String playerTo, double amount) {
+	public boolean transfer(final String playerFrom, final String playerTo, final double amount) {
 		try {
 			if (Economy.playerExists(playerFrom) && Economy.playerExists(playerTo) && Economy.hasEnough(playerFrom, amount)) {
 				if (!subtract(playerFrom, amount))
@@ -95,15 +96,10 @@ public class EssentialsEcoAdapter implements EconomyInterface {
 				}
 				return true;
 			}
-        } catch (UserDoesNotExistException ex) {
+		} catch (final UserDoesNotExistException ex) {
 			return false;
 		}
 		return false;
 	}
 
-    @Override
-    public String getName() {
-        return "EssentialsEconomy";
-    }
-
 }

src/main/java/cn/citycraft/Residence/itemlist/ItemList.java

@@ -4,13 +4,13 @@
  */
 
 package cn.citycraft.Residence.itemlist;
-import org.bukkit.ChatColor;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.bukkit.ChatColor;
 import org.bukkit.Material;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.entity.Player;
@@ -21,130 +21,69 @@ import org.bukkit.entity.Player;
  */
 public class ItemList {
 
+	public static enum ListType {
+		BLACKLIST,
+		WHITELIST,
+		IGNORELIST,
+		OTHER
+	}
+
 	protected List<Material> list;
+
 	protected ListType type;
 
-    public ItemList(ListType listType)
-    {
+	public ItemList(final ListType listType) {
 		this();
 		type = listType;
 	}
 
-    protected ItemList()
-    {
+	protected ItemList() {
 		list = new ArrayList<Material>();
 	}
 
-    public static enum ListType
-    {
-        BLACKLIST,WHITELIST,IGNORELIST,OTHER
+	public static ItemList load(final Map<String, Object> map) {
+		final ItemList newlist = new ItemList();
+		return load(map, newlist);
 	}
 
-     public ListType getType()
-    {
-        return type;
-    }
-
-    public boolean contains(Material mat)
-    {
-        return list.contains(mat);
-    }
-
-    public void add(Material mat)
-    {
-        if(!list.contains(mat))
-            list.add(mat);
-    }
-
-    public boolean toggle(Material mat)
-    {
-        if(list.contains(mat))
-        {
-            list.remove(mat);
-            return false;
-        }
-        else
-        {
-            list.add(mat);
-            return true;
-        }
-    }
-
-    public void remove(Material mat)
-    {
-        list.remove(mat);
-    }
-
-    public boolean isAllowed(Material mat)
-    {
-        if(type == ListType.BLACKLIST)
-        {
-            if(list.contains(mat))
-            {
-                return false;
-            }
-            return true;
-        }
-        else if(type == ListType.WHITELIST)
-        {
-            if(list.contains(mat))
-            {
-                return true;
-            }
-            return false;
-        }
-        return true;
-    }
-
-    public boolean isIgnored(Material mat)
-    {
-        if(type == ListType.IGNORELIST)
-        {
-            if(list.contains(mat))
-            {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    public boolean isListed(Material mat)
-    {
-        return this.contains(mat);
-    }
-
-    public int getListSize()
-    {
-        return list.size();
-    }
-
-    public static ItemList readList(ConfigurationSection node)
-    {
+	public static ItemList readList(final ConfigurationSection node) {
 		return ItemList.readList(node, new ItemList());
 	}
 
+	@SuppressWarnings("unchecked")
+	protected static ItemList load(final Map<String, Object> map, final ItemList newlist) {
+		try {
+			newlist.type = ListType.valueOf((String) map.get("Type"));
+			final List<String> list = (List<String>) map.get("ItemList");
+			for (final String item : list) {
+				newlist.add(Material.valueOf(item));
+			}
+		} catch (final Exception ex) {
+		}
+		return newlist;
+	}
+
 	@SuppressWarnings("deprecation")
-	protected static ItemList readList(ConfigurationSection node, ItemList list)
-    {
-        ListType type = ListType.valueOf(node.getString("Type","").toUpperCase());
+	protected static ItemList readList(final ConfigurationSection node, final ItemList list) {
+		final ListType type = ListType.valueOf(node.getString("Type", "").toUpperCase());
 		list.type = type;
-        List<String> items = node.getStringList("Items");
+		final List<String> items = node.getStringList("Items");
 		if (items != null) {
-            for (String item : items) {
+			for (final String item : items) {
 				int parse = -1;
 				try {
 					parse = Integer.parseInt(item);
-                } catch (Exception ex) {
+				} catch (final Exception ex) {
 				}
 				if (parse == -1) {
 					try {
 						list.add(Material.valueOf(item.toUpperCase()));
-                    } catch (Exception ex) {
+					} catch (final Exception ex) {
 					}
 				} else {
 					try {
 						list.add(Material.getMaterial(parse));
-                    } catch (Exception ex) {
+					} catch (final Exception ex) {
 					}
 				}
 			}
@@ -152,12 +91,55 @@ public class ItemList {
 		return list;
 	}
 
-    public void printList(Player player)
-    {
-        StringBuilder builder = new StringBuilder();
+	public void add(final Material mat) {
+		if (!list.contains(mat))
+			list.add(mat);
+	}
+
+	public boolean contains(final Material mat) {
+		return list.contains(mat);
+	}
+
+	public int getListSize() {
+		return list.size();
+	}
+
+	public ListType getType() {
+		return type;
+	}
+
+	public boolean isAllowed(final Material mat) {
+		if (type == ListType.BLACKLIST) {
+			if (list.contains(mat)) {
+				return false;
+			}
+			return true;
+		} else if (type == ListType.WHITELIST) {
+			if (list.contains(mat)) {
+				return true;
+			}
+			return false;
+		}
+		return true;
+	}
+
+	public boolean isIgnored(final Material mat) {
+		if (type == ListType.IGNORELIST) {
+			if (list.contains(mat)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	public boolean isListed(final Material mat) {
+		return this.contains(mat);
+	}
+
+	public void printList(final Player player) {
+		final StringBuilder builder = new StringBuilder();
 		boolean first = true;
-        for(Material mat : list)
-        {
+		for (final Material mat : list) {
 			if (!first)
 				builder.append(", ");
 			else
@@ -168,51 +150,37 @@ public class ItemList {
 		player.sendMessage(builder.toString());
 	}
 
-    public Material[] toArray()
-    {
-        Material mats[] = new Material[list.size()];
-        int i = 0;
-        for(Material mat : list)
-        {
-            mats[i] = mat;
-            i++;
-        }
-        return mats;
+	public void remove(final Material mat) {
+		list.remove(mat);
 	}
 
-    public Map<String,Object> save()
-    {
-        Map<String, Object> saveMap = new LinkedHashMap<String,Object>();
+	public Map<String, Object> save() {
+		final Map<String, Object> saveMap = new LinkedHashMap<String, Object>();
 		saveMap.put("Type", type.toString());
-        List<String> saveList = new ArrayList<String>();
-        for(Material mat : list)
-        {
+		final List<String> saveList = new ArrayList<String>();
+		for (final Material mat : list) {
 			saveList.add(mat.toString());
 		}
 		saveMap.put("ItemList", saveList);
 		return saveMap;
 	}
 
-    public static ItemList load(Map<String,Object> map)
-    {
-        ItemList newlist = new ItemList();
-        return load(map,newlist);
+	public Material[] toArray() {
+		final Material mats[] = new Material[list.size()];
+		int i = 0;
+		for (final Material mat : list) {
+			mats[i] = mat;
+			i++;
+		}
+		return mats;
 	}
 
-    @SuppressWarnings("unchecked")
-	protected static ItemList load(Map<String,Object> map, ItemList newlist)
-    {
-        try
-        {
-            newlist.type = ListType.valueOf((String) map.get("Type"));
-			List<String> list = (List<String>) map.get("ItemList");
-            for(String item : list)
-            {
-                newlist.add(Material.valueOf(item));
-            }
-        }
-        catch (Exception ex)
-        {}
-        return newlist;
+	public boolean toggle(final Material mat) {
+		if (list.contains(mat)) {
+			list.remove(mat);
+			return false;
+		}
+		list.add(mat);
+		return true;
 	}
 }

src/main/java/cn/citycraft/Residence/listeners/ResidencePlayerListener.java

@@ -351,11 +351,9 @@ public class ResidencePlayerListener implements Listener {
 								if (hasuse || checkMat.getValue().equals("container")) {
 									event.setCancelled(true);
 									player.sendMessage(ChatColor.RED + plugin.getLanguage().getPhrase("FlagDeny", checkMat.getValue()));
-                                    return;
 								} else {
 									event.setCancelled(true);
 									player.sendMessage(ChatColor.RED + plugin.getLanguage().getPhrase("FlagDeny", "use"));
-                                    return;
 								}
 							}
 						}
@@ -528,8 +526,7 @@ public class ResidencePlayerListener implements Listener {
 
 	private boolean isCanUseEntity_BothClick(final Material mat, final Block block) {
 		return mat == Material.LEVER || mat == Material.STONE_BUTTON || mat == Material.WOOD_BUTTON || mat == Material.WOODEN_DOOR || mat == Material.TRAP_DOOR || mat == Material.FENCE_GATE
-                || mat == Material.PISTON_BASE || mat == Material.PISTON_STICKY_BASE || mat == Material.DRAGON_EGG
-                || plugin.getConfigManager().getCustomBothClick().contains(block.getTypeId())
+				|| mat == Material.PISTON_BASE || mat == Material.PISTON_STICKY_BASE || mat == Material.DRAGON_EGG || plugin.getConfigManager().getCustomBothClick().contains(block.getTypeId())
 				|| (plugin.isGt1_8() && (mat == Material.SPRUCE_DOOR || mat == Material.BIRCH_DOOR || mat == Material.JUNGLE_DOOR || mat == Material.ACACIA_DOOR || mat == Material.DARK_OAK_DOOR
 						|| mat == Material.SPRUCE_FENCE_GATE || mat == Material.BIRCH_FENCE_GATE || mat == Material.JUNGLE_FENCE_GATE || mat == Material.ACACIA_FENCE_GATE
 						|| mat == Material.DARK_OAK_FENCE_GATE));

src/main/java/cn/citycraft/Residence/permissions/PermissionManager.java

@@ -83,9 +83,8 @@ public class PermissionManager {
 		final String group = this.getPermissionsGroup(player, world);
 		if (group == null || !groups.containsKey(group)) {
 			return plugin.getConfigManager().getDefaultGroup().toLowerCase();
-		} else {
-			return group;
 		}
+		return group;
 	}
 
 	public String getPermissionsGroup(final Player player) {
@@ -121,9 +120,8 @@ public class PermissionManager {
 				perms = vault;
 				plugin.getLogger().info("发现 Vault 使用权限系统: " + vault.getPermissionsName());
 				return;
-			} else {
-				plugin.getLogger().info("发现 Vault, 但是 Vault 未找到权限系统...");
 			}
+			plugin.getLogger().info("发现 Vault, 但是 Vault 未找到权限系统...");
 		}
 	}
 

src/main/java/cn/citycraft/Residence/text/Language.java

@@ -8,6 +8,7 @@ package cn.citycraft.Residence.text;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+
 import org.bukkit.configuration.file.FileConfiguration;
 
 /**
@@ -21,42 +22,38 @@ public class Language {
 		text = new HashMap<String, String>();
 	}
 
-    public void setText(String key, String intext) {
-        text.put(key, intext);
+	public static Language parseText(final FileConfiguration node, final String topkey) {
+		final Language newholder = new Language();
+		final Set<String> keys = node.getConfigurationSection(topkey).getKeys(false);
+		for (final String key : keys) {
+			newholder.text.put(key, node.getString(topkey + "." + key));
+		}
+		return newholder;
 	}
 
-    private String getText(String key) {
-        String t = text.get(key);
-        if (t == null) {
-            t = "<missing language key: " + key + ">";
-        }
-        return t;
-    }
-
-    public String getPhrase(String key) {
-        String[] split = key.split("\\.");
+	public String getPhrase(final String key) {
+		final String[] split = key.split("\\.");
 		return getPhrase(split);
 	}
 
-    public String getPhrase(String[] keys) {
-        return this.getPhrase(keys, (String[]) null);
-    }
-
-    public String getPhrase(String key, String words) {
+	public String getPhrase(final String key, final String words) {
 		return this.getPhrase(key.split("\\."), words);
 	}
 
-    public String getPhrase(String[] keys, String words) {
-        if (words == null) {
+	public String getPhrase(final String[] keys) {
 		return this.getPhrase(keys, (String[]) null);
-        } else {
-            return this.getPhrase(keys, words.split("\\."));
-        }
 	}
 
-    public String getPhrase(String[] keys, String[] words) {
+	public String getPhrase(final String[] keys, final String words) {
+		if (words == null) {
+			return this.getPhrase(keys, (String[]) null);
+		}
+		return this.getPhrase(keys, words.split("\\."));
+	}
+
+	public String getPhrase(final String[] keys, final String[] words) {
 		String sentence = "";
-        for (String key : keys) {
+		for (final String key : keys) {
 			if (sentence.length() == 0) {
 				sentence = this.getText(key);
 			} else {
@@ -71,12 +68,15 @@ public class Language {
 		return sentence;
 	}
 
-    public static Language parseText(FileConfiguration node, String topkey) {
-        Language newholder = new Language();
-        Set<String> keys = node.getConfigurationSection(topkey).getKeys(false);
-        for (String key : keys) {
-            newholder.text.put(key, node.getString(topkey + "." + key));
+	public void setText(final String key, final String intext) {
+		text.put(key, intext);
 	}
-        return newholder;
+
+	private String getText(final String key) {
+		String t = text.get(key);
+		if (t == null) {
+			t = "<missing language key: " + key + ">";
+		}
+		return t;
 	}
 }

src/main/java/cn/citycraft/Residence/vaultinterface/ResidenceVaultAdapter.java

@@ -5,16 +5,15 @@
 
 package cn.citycraft.Residence.vaultinterface;
 
-import net.milkbowl.vault.chat.Chat;
-import net.milkbowl.vault.economy.Economy;
-import net.milkbowl.vault.permission.Permission;
-
 import org.bukkit.Server;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.RegisteredServiceProvider;
 
 import cn.citycraft.Residence.economy.EconomyInterface;
 import cn.citycraft.Residence.permissions.PermissionsInterface;
+import net.milkbowl.vault.chat.Chat;
+import net.milkbowl.vault.economy.Economy;
+import net.milkbowl.vault.permission.Permission;
 
 /**
  *
@@ -26,7 +25,7 @@ public class ResidenceVaultAdapter implements EconomyInterface, PermissionsInter
 	public static Economy economy = null;
 	public static Chat chat = null;
 
-	public ResidenceVaultAdapter(Server s) {
+	public ResidenceVaultAdapter(final Server s) {
 		this.setupPermissions(s);
 		this.setupEconomy(s);
 		this.setupChat(s);
@@ -34,13 +33,13 @@ public class ResidenceVaultAdapter implements EconomyInterface, PermissionsInter
 
 	@SuppressWarnings("deprecation")
 	@Override
-	public boolean add(String playerName, double amount) {
+	public boolean add(final String playerName, final double amount) {
 		return economy.depositPlayer(playerName, amount).transactionSuccess();
 	}
 
 	@SuppressWarnings("deprecation")
 	@Override
-	public boolean canAfford(String playerName, double amount) {
+	public boolean canAfford(final String playerName, final double amount) {
 		return economy.has(playerName, amount);
 	}
 
@@ -54,7 +53,7 @@ public class ResidenceVaultAdapter implements EconomyInterface, PermissionsInter
 
 	@SuppressWarnings("deprecation")
 	@Override
-	public double getBalance(String playerName) {
+	public double getBalance(final String playerName) {
 		return economy.getBalance(playerName);
 	}
 
@@ -82,21 +81,19 @@ public class ResidenceVaultAdapter implements EconomyInterface, PermissionsInter
 	}
 
 	@Override
-	public String getPlayerGroup(Player player) {
-		String group = permissions.getPrimaryGroup(player).toLowerCase();
+	public String getPlayerGroup(final Player player) {
+		final String group = permissions.getPrimaryGroup(player).toLowerCase();
 		if (group == null)
 			return group;
-		else
 		return group.toLowerCase();
 	}
 
 	@Override
 	@SuppressWarnings("deprecation")
-	public String getPlayerGroup(String player, String world) {
-		String group = permissions.getPrimaryGroup(world, player);
+	public String getPlayerGroup(final String player, final String world) {
+		final String group = permissions.getPrimaryGroup(world, player);
 		if (group == null)
 			return group;
-		else
 		return group.toLowerCase();
 	}
 
@@ -106,51 +103,45 @@ public class ResidenceVaultAdapter implements EconomyInterface, PermissionsInter
 		return false;
 	}
 
-	private boolean setupChat(Server s) {
-		RegisteredServiceProvider<Chat> chatProvider = s.getServicesManager().getRegistration(
-				net.milkbowl.vault.chat.Chat.class);
+	@SuppressWarnings("deprecation")
+	@Override
+	public boolean subtract(final String playerName, final double amount) {
+		return economy.withdrawPlayer(playerName, amount).transactionSuccess();
+	}
+
+	@SuppressWarnings("deprecation")
+	@Override
+	public boolean transfer(final String playerFrom, final String playerTo, final double amount) {
+		if (economy.withdrawPlayer(playerFrom, amount).transactionSuccess()) {
+			if (economy.depositPlayer(playerTo, amount).transactionSuccess())
+				return true;
+			economy.depositPlayer(playerFrom, amount);
+		}
+		return false;
+	}
+
+	private boolean setupChat(final Server s) {
+		final RegisteredServiceProvider<Chat> chatProvider = s.getServicesManager().getRegistration(net.milkbowl.vault.chat.Chat.class);
 		if (chatProvider != null) {
 			chat = chatProvider.getProvider();
 		}
 		return (chat != null);
 	}
 
-	private boolean setupEconomy(Server s) {
-		RegisteredServiceProvider<Economy> economyProvider = s.getServicesManager()
-				.getRegistration(net.milkbowl.vault.economy.Economy.class);
+	private boolean setupEconomy(final Server s) {
+		final RegisteredServiceProvider<Economy> economyProvider = s.getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
 		if (economyProvider != null) {
 			economy = economyProvider.getProvider();
 		}
 		return (economy != null);
 	}
 
-	private boolean setupPermissions(Server s) {
-		RegisteredServiceProvider<Permission> permissionProvider = s.getServicesManager()
-				.getRegistration(net.milkbowl.vault.permission.Permission.class);
+	private boolean setupPermissions(final Server s) {
+		final RegisteredServiceProvider<Permission> permissionProvider = s.getServicesManager().getRegistration(net.milkbowl.vault.permission.Permission.class);
 		if (permissionProvider != null) {
 			permissions = permissionProvider.getProvider();
 		}
 		return (permissions != null);
 	}
 
-	@SuppressWarnings("deprecation")
-	@Override
-	public boolean subtract(String playerName, double amount) {
-		return economy.withdrawPlayer(playerName, amount).transactionSuccess();
-	}
-
-	@SuppressWarnings("deprecation")
-	@Override
-	public boolean transfer(String playerFrom, String playerTo, double amount) {
-		if (economy.withdrawPlayer(playerFrom, amount).transactionSuccess()) {
-			if (economy.depositPlayer(playerTo, amount).transactionSuccess())
-				return true;
-			else {
-				economy.depositPlayer(playerFrom, amount);
-				return false;
-			}
-		} else
-			return false;
-	}
-
 }

src/main/java/com/bekvon/bukkit/residence/Residence.java

@@ -88,9 +88,8 @@ public class Residence {
 		final ClaimedResidence res = getResidenceManager().getByLoc(loc);
 		if (res != null) {
 			return res.getPermissions();
-		} else {
-			return getWorldFlags().getPerms(loc.getWorld().getName());
 		}
+		return getWorldFlags().getPerms(loc.getWorld().getName());
 	}
 
 	public static FlagPermissions getPermsByLocForPlayer(final Location loc, final Player player) {

src/main/java/com/bekvon/bukkit/residence/protection/ClaimedResidence.java

@@ -221,9 +221,8 @@ public class ClaimedResidence {
 	public boolean addSubzone(final Player player, final Location loc1, final Location loc2, final String name, final boolean resadmin) {
 		if (player == null) {
 			return this.addSubzone(null, "Server Land", loc1, loc2, name, resadmin);
-        } else {
-            return this.addSubzone(player, player.getName(), loc1, loc2, name, resadmin);
 		}
+		return this.addSubzone(player, player.getName(), loc1, loc2, name, resadmin);
 	}
 
 	public boolean addSubzone(final Player player, final String owner, final Location loc1, final Location loc2, final String name, final boolean resadmin) {
@@ -292,13 +291,12 @@ public class ClaimedResidence {
 				player.sendMessage(ChatColor.GREEN + plugin.getLanguage().getPhrase("SubzoneCreate", ChatColor.YELLOW + name));
 			}
 			return true;
-        } else {
+		}
 		if (player != null) {
 			player.sendMessage(ChatColor.RED + plugin.getLanguage().getPhrase("SubzoneCreateFail", ChatColor.YELLOW + name));
 		}
 		return false;
 	}
-    }
 
 	public boolean addSubzone(final String name, final Location loc1, final Location loc2) {
 		return this.addSubzone(null, loc1, loc2, name, true);
@@ -428,14 +426,13 @@ public class ClaimedResidence {
 		}
 		if (found) {
 			return newLoc;
-        } else {
+		}
 		final World world = Bukkit.getServer().getWorld(perms.getWorld());
 		if (world != null) {
 			return world.getSpawnLocation();
 		}
 		return insideLoc;
 	}
-    }
 
 	public String getOwner() {
 		return perms.getOwner();
@@ -690,11 +687,10 @@ public class ClaimedResidence {
 				player.sendMessage(ChatColor.GREEN + plugin.getLanguage().getPhrase("AreaRename", oldName + "." + newName));
 			}
 			return true;
-        } else {
+		}
 		player.sendMessage(ChatColor.RED + plugin.getLanguage().getPhrase("NoPermission"));
 		return false;
 	}
-    }
 
 	public boolean renameArea(final String oldName, final String newName) {
 		return this.renameArea(null, oldName, newName, true);

src/main/java/com/bekvon/bukkit/residence/protection/FlagPermissions.java

@@ -27,8 +27,14 @@ import cn.citycraft.Residence.ResidenceMain;
  */
 public class FlagPermissions {
 
-	protected static ResidenceMain plugin;
+	public static enum FlagState {
+		FALSE,
+		INVALID,
+		NEITHER,
+		TRUE
+	}
 
+	protected static ResidenceMain plugin;
 	protected static ArrayList<String> validAreaFlags = new ArrayList<String>();
 	protected static HashMap<String, ArrayList<String>> validFlagGroups = new HashMap<String, ArrayList<String>>();
 	protected static ArrayList<String> validFlags = new ArrayList<String>();
@@ -37,6 +43,7 @@ public class FlagPermissions {
 	protected Map<String, Boolean> cuboidFlags;
 	protected Map<String, Map<String, Boolean>> groupFlags;
 	protected FlagPermissions parent;
+
 	protected Map<String, Map<String, Boolean>> playerFlags;
 
 	public FlagPermissions() {
@@ -457,9 +464,8 @@ public class FlagPermissions {
 				sbuild.append("none");
 			}
 			return sbuild.toString();
-		} else {
-			return "none";
 		}
+		return "none";
 	}
 
 	public String listOtherPlayersFlags(String player) {
@@ -509,9 +515,8 @@ public class FlagPermissions {
 				sbuild.append("none");
 			}
 			return sbuild.toString();
-		} else {
-			return "none";
 		}
+		return "none";
 	}
 
 	public boolean playerHas(final String player, final String world, final String flag, final boolean def) {
@@ -627,11 +632,4 @@ public class FlagPermissions {
 		}
 		return def;
 	}
-
-	public static enum FlagState {
-		FALSE,
-		INVALID,
-		NEITHER,
-		TRUE
-	}
 }

src/main/java/com/bekvon/bukkit/residence/protection/ResidenceManager.java

@@ -25,8 +25,8 @@ import org.bukkit.plugin.PluginManager;
 
 import com.bekvon.bukkit.residence.event.ResidenceCreationEvent;
 import com.bekvon.bukkit.residence.event.ResidenceDeleteEvent;
-import com.bekvon.bukkit.residence.event.ResidenceRenameEvent;
 import com.bekvon.bukkit.residence.event.ResidenceDeleteEvent.DeleteCause;
+import com.bekvon.bukkit.residence.event.ResidenceRenameEvent;
 
 import cn.citycraft.Residence.ResidenceMain;
 import cn.citycraft.Residence.permissions.PermissionGroup;
@@ -545,11 +545,13 @@ public class ResidenceManager {
 		player.sendMessage(ChatColor.YELLOW + plugin.getLanguage().getPhrase("Total.Size") + ":" + ChatColor.LIGHT_PURPLE + " " + res.getTotalSize());
 		if (aid != null) {
 			player.sendMessage(ChatColor.YELLOW + plugin.getLanguage().getPhrase("CoordsT") + ": " + ChatColor.LIGHT_PURPLE
-					+ plugin.getLanguage().getPhrase("CoordsTop", res.getAreaByLoc(player.getLocation()).getHighLoc().getBlockX() + "."
-							+ res.getAreaByLoc(player.getLocation()).getHighLoc().getBlockY() + "." + res.getAreaByLoc(player.getLocation()).getHighLoc().getBlockZ()));
+					+ plugin.getLanguage().getPhrase("CoordsTop",
+							res.getAreaByLoc(player.getLocation()).getHighLoc().getBlockX() + "." + res.getAreaByLoc(player.getLocation()).getHighLoc().getBlockY() + "."
+									+ res.getAreaByLoc(player.getLocation()).getHighLoc().getBlockZ()));
 			player.sendMessage(ChatColor.YELLOW + plugin.getLanguage().getPhrase("CoordsB") + ": " + ChatColor.LIGHT_PURPLE
-					+ plugin.getLanguage().getPhrase("CoordsBottom", res.getAreaByLoc(player.getLocation()).getLowLoc().getBlockX() + "."
-							+ res.getAreaByLoc(player.getLocation()).getLowLoc().getBlockY() + "." + res.getAreaByLoc(player.getLocation()).getLowLoc().getBlockZ()));
+					+ plugin.getLanguage().getPhrase("CoordsBottom",
+							res.getAreaByLoc(player.getLocation()).getLowLoc().getBlockX() + "." + res.getAreaByLoc(player.getLocation()).getLowLoc().getBlockY() + "."
+									+ res.getAreaByLoc(player.getLocation()).getLowLoc().getBlockZ()));
 			if (plugin.isUseWorldEdit()) {
 				WECUI.UPDATESELECT(res, player);
 			}
@@ -683,18 +685,16 @@ public class ResidenceManager {
 							ChatColor.GREEN + plugin.getLanguage().getPhrase("ResidenceRename", ChatColor.YELLOW + oldName + ChatColor.GREEN + "." + ChatColor.YELLOW + newName + ChatColor.GREEN));
 				}
 				return true;
-			} else {
+			}
 			final String[] oldname = oldName.split("\\.");
 			final ClaimedResidence parent = res.getParent();
 			return parent.renameSubzone(player, oldname[oldname.length - 1], newName, resadmin);
 		}
-		} else {
 		if (player != null) {
 			player.sendMessage(ChatColor.RED + plugin.getLanguage().getPhrase("NoPermission"));
 		}
 		return false;
 	}
-	}
 
 	public boolean renameResidence(final String oldName, final String newName) {
 		return this.renameResidence(null, oldName, newName, true);
@@ -719,8 +719,7 @@ public class ResidenceManager {
 		return worldmap;
 	}
 
-	private void getResidenceList(final String targetplayer, final boolean showhidden, final boolean showsubzones, final String parentzone, final String resname, final ClaimedResidence res,
-			final ArrayList<String> list, final boolean formattedOutput) {
+	private void getResidenceList(final String targetplayer, final boolean showhidden, final boolean showsubzones, final String parentzone, final String resname, final ClaimedResidence res, final ArrayList<String> list, final boolean formattedOutput) {
 		final boolean hidden = res.getPermissions().has("hidden", false);
 		if ((showhidden) || (!showhidden && !hidden)) {
 			if (targetplayer == null || res.getPermissions().getOwner().equalsIgnoreCase(targetplayer)) {

src/main/java/com/bekvon/bukkit/residence/protection/ResidencePermissions.java

@@ -18,8 +18,8 @@ import org.bukkit.plugin.PluginManager;
 
 import com.bekvon.bukkit.residence.event.ResidenceFlagChangeEvent;
 import com.bekvon.bukkit.residence.event.ResidenceFlagCheckEvent;
-import com.bekvon.bukkit.residence.event.ResidenceOwnerChangeEvent;
 import com.bekvon.bukkit.residence.event.ResidenceFlagEvent.FlagType;
+import com.bekvon.bukkit.residence.event.ResidenceOwnerChangeEvent;
 
 import cn.citycraft.Residence.ResidenceMain;
 import cn.citycraft.Residence.permissions.PermissionGroup;
@@ -260,9 +260,8 @@ public class ResidencePermissions extends FlagPermissions {
 				final String renter = plugin.getRentManager().getRentingPlayer(resname);
 				if (player.getName().equalsIgnoreCase(renter)) {
 					return true;
-				} else {
-					return (playerHas(player.getName(), "admin", false));
 				}
+				return (playerHas(player.getName(), "admin", false));
 			}
 		}
 		if (requireOwner) {

src/main/java/com/bekvon/bukkit/residence/protection/WorldFlagManager.java

@@ -45,9 +45,8 @@ public class WorldFlagManager {
 		if (list == null) {
 			if (globaldefaults == null) {
 				return new FlagPermissions();
-			} else {
-				return globaldefaults;
 			}
+			return globaldefaults;
 		}
 		return list;
 	}