add gc and world command...

Signed-off-by: j502647092 <jtb1@163.com>

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>cn.citycraft</groupId>
 	<artifactId>SimpleEssential</artifactId>
-	<version>1.1</version>
+	<version>1.2</version>
 	<name>SimpleEssential</name>
 	<description>轻量级基础插件</description>
 	<build>

src/main/java/cn/citycraft/SimpleEssential/SimpleEssential.java

@@ -16,6 +16,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import cn.citycraft.SimpleEssential.command.BaseCommand;
 import cn.citycraft.SimpleEssential.command.CommandBack;
 import cn.citycraft.SimpleEssential.command.CommandEnchantBench;
+import cn.citycraft.SimpleEssential.command.CommandGc;
 import cn.citycraft.SimpleEssential.command.CommandHat;
 import cn.citycraft.SimpleEssential.command.CommandHome;
 import cn.citycraft.SimpleEssential.command.CommandSetHome;
@@ -28,7 +29,8 @@ import cn.citycraft.SimpleEssential.command.CommandTpaccept;
 import cn.citycraft.SimpleEssential.command.CommandTpdeny;
 import cn.citycraft.SimpleEssential.command.CommandTphere;
 import cn.citycraft.SimpleEssential.command.CommandWorkBench;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.command.CommandWorld;
+import cn.citycraft.SimpleEssential.config.I18n;
 import cn.citycraft.SimpleEssential.listen.PlayerLocationListen;
 import cn.citycraft.SimpleEssential.teleport.TeleportControl;
 import cn.citycraft.config.FileConfig;
@@ -50,22 +52,16 @@ public class SimpleEssential extends JavaPlugin {
 	 */
 	private List<BaseCommand> commandlist;
 
-	private void initTeleportControl() {
-		int tpdelay = config.getInt("Teleport.delay", 3);
-		String tpcontorlname = config.getMessage("Teleport.name");
-		tpcontrol = new TeleportControl(this, tpcontorlname, tpdelay);
-	}
-
 	@Override
 	public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
 		for (BaseCommand command : commandlist)
 			if (command.isValidTrigger(label)) {
 				if (!command.hasPermission(sender)) {
-					sender.sendMessage(Language.getMessage("Base.no-permission"));
+					sender.sendMessage(I18n.parse("Base.no-permission"));
 					return true;
 				}
 				if (command.isOnlyPlayerExecutable() && !(sender instanceof Player)) {
-					sender.sendMessage(Language.getMessage("Base.playercommand"));
+					sender.sendMessage(I18n.parse("Base.playercommand"));
 					return true;
 				}
 				if (args.length >= command.getMinimumArguments())
@@ -90,7 +86,7 @@ public class SimpleEssential extends JavaPlugin {
 	@Override
 	public void onLoad() {
 		config = new FileConfig(this);
-		Language.load(this);
+		I18n.load(this);
 	}
 
 	/**
@@ -122,6 +118,8 @@ public class SimpleEssential extends JavaPlugin {
 		registerCommand(new CommandWorkBench(this));
 		registerCommand(new CommandSetSpawn(this));
 		registerCommand(new CommandSpawn(this));
+		registerCommand(new CommandGc(this));
+		registerCommand(new CommandWorld(this));
 	}
 
 	/**
@@ -134,6 +132,12 @@ public class SimpleEssential extends JavaPlugin {
 		getServer().getPluginManager().registerEvents(listener, this);
 	}
 
+	private void initTeleportControl() {
+		int tpdelay = config.getInt("Teleport.delay", 3);
+		String tpcontorlname = config.getMessage("Teleport.name");
+		tpcontrol = new TeleportControl(this, tpcontorlname, tpdelay);
+	}
+
 	/**
 	 * 注册事件
 	 */

src/main/java/cn/citycraft/SimpleEssential/command/BaseCommand.java

@@ -39,6 +39,13 @@ public abstract class BaseCommand {
 	 */
 	public abstract void execute(CommandSender sender, String label, String[] args) throws CommandException;
 
+	/**
+	 * 获得命令描述
+	 *
+	 * @return 命令描述
+	 */
+	public abstract String getDescription();
+
 	/**
 	 * 获得最小参数个数
 	 *
@@ -101,12 +108,10 @@ public abstract class BaseCommand {
 	public final boolean isValidTrigger(String name) {
 		if (this.name.equalsIgnoreCase(name))
 			return true;
-		if (aliases != null) {
+		if (aliases != null)
-			for (String alias : aliases) {
+			for (String alias : aliases)
 				if (alias.equalsIgnoreCase(name))
 					return true;
-			}
-		}
 		return false;
 	}
 

src/main/java/cn/citycraft/SimpleEssential/command/CommandBack.java

@@ -24,13 +24,13 @@ public class CommandBack extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return true;
+		plugin.tpcontrol.back((Player) sender);
 	};
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getDescription() {
-		plugin.tpcontrol.back((Player) sender);
+		return "回到上一个地点";
 	}
 
 	@Override
@@ -42,4 +42,9 @@ public class CommandBack extends BaseCommand {
 	public String getPossibleArguments() {
 		return "";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandEnchantBench.java

@@ -29,6 +29,11 @@ public class CommandEnchantBench extends BaseCommand {
 		p.openEnchanting(null, true);
 	}
 
+	@Override
+	public String getDescription() {
+		return "打开随声附魔台";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 0;

src/main/java/cn/citycraft/SimpleEssential/command/CommandGc.java

@@ -0,0 +1,65 @@
+/**
+ *
+ */
+package cn.citycraft.SimpleEssential.command;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+
+import cn.citycraft.SimpleEssential.SimpleEssential;
+import cn.citycraft.SimpleEssential.config.I18n;
+import cn.citycraft.utils.StringUtil;
+
+/**
+ * 传送到顶部命令
+ *
+ * @author 蒋天蓓
+ *         2015年8月12日下午2:04:05
+ *
+ */
+public class CommandGc extends BaseCommand {
+	SimpleEssential plugin;
+
+	/**
+	 * @param name
+	 */
+	public CommandGc(SimpleEssential main) {
+		super("gc", "mem");
+		this.plugin = main;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+		Runtime rt = Runtime.getRuntime();
+		if (label.equalsIgnoreCase("gc"))
+			rt.gc();
+		sender.sendMessage(I18n.parse("Gc.Processors", rt.availableProcessors()));
+		sender.sendMessage(I18n.parse("Gc.maxMem", StringUtil.b2mb(rt.maxMemory())));
+		sender.sendMessage(I18n.parse("Gc.totalMem", StringUtil.b2mb(rt.totalMemory())));
+		sender.sendMessage(I18n.parse("Gc.freeMem", StringUtil.b2mb(rt.freeMemory())));
+		for (World wd : Bukkit.getWorlds())
+			sender.sendMessage(I18n.parse("World.info", wd.getName(), wd.getEnvironment().toString(), wd.getLoadedChunks().length, wd.getEntities().size(), wd.getPlayers().size()));
+	};
+
+	@Override
+	public String getDescription() {
+		return "清理内存";
+	}
+
+	@Override
+	public int getMinimumArguments() {
+		return 0;
+	}
+
+	@Override
+	public String getPossibleArguments() {
+		return "";
+	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
+}

src/main/java/cn/citycraft/SimpleEssential/command/CommandHat.java

@@ -6,7 +6,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 
 /**
  * @Author 代小呆 created in 2015年8月16日下午1:44:22
@@ -23,8 +23,26 @@ public class CommandHat extends BaseCommand {
 	}
 
 	@Override
-	public String getPossibleArguments() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return "";
+		Player p = (Player) sender;
+		if (p.getItemInHand() == null) {
+			sender.sendMessage(I18n.parse("Hat.empty"));
+			return;
+		} else {
+			ItemStack hand = p.getItemInHand();
+			p.setItemInHand(null);
+			ItemStack helmet = p.getInventory().getHelmet();
+			if (!(helmet == null))
+				p.getInventory().addItem(helmet);
+			p.getInventory().setHelmet(hand);
+			sender.sendMessage(I18n.parse("Hat.enjoy"));
+		}
+
+	}
+
+	@Override
+	public String getDescription() {
+		return "把手上的方块带在手上";
 	}
 
 	@Override
@@ -33,22 +51,8 @@ public class CommandHat extends BaseCommand {
 	}
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getPossibleArguments() {
-		Player p = (Player) sender;
+		return "";
-		if (p.getItemInHand() == null) {
-			sender.sendMessage(Language.getMessage("Hat.empty"));
-			return;
-		} else {
-			ItemStack hand = p.getItemInHand();
-			p.setItemInHand(null);
-			ItemStack helmet = p.getInventory().getHelmet();
-			if (!(helmet == null)) {
-				p.getInventory().addItem(helmet);
-			}
-			p.getInventory().setHelmet(hand);
-			sender.sendMessage(Language.getMessage("Hat.enjoy"));
-		}
-
 	}
 
 	@Override

src/main/java/cn/citycraft/SimpleEssential/command/CommandHome.java

@@ -9,11 +9,11 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 
 /**
  * 传送回家的命令
- * 
+ *
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
 public class CommandHome extends BaseCommand {
@@ -27,20 +27,20 @@ public class CommandHome extends BaseCommand {
 		this.plugin = main;
 	}
 
-	@Override
-	public boolean isOnlyPlayerExecutable() {
-		return true;
-	};
-
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		Player p = (Player) sender;
 		Location loc = p.getBedSpawnLocation();
 		if (loc == null) {
-			p.sendMessage(Language.getMessage("Teleport.homelose"));
+			p.sendMessage(I18n.parse("Teleport.homelose"));
 			return;
 		}
 		plugin.tpcontrol.magicTeleport(p, loc);
+	};
+
+	@Override
+	public String getDescription() {
+		return "回到家";
 	}
 
 	@Override
@@ -52,4 +52,9 @@ public class CommandHome extends BaseCommand {
 	public String getPossibleArguments() {
 		return "";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandSetHome.java

@@ -10,11 +10,11 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 
 /**
  * 设置家的命令
- * 
+ *
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
 public class CommandSetHome extends BaseCommand {
@@ -25,21 +25,20 @@ public class CommandSetHome extends BaseCommand {
 		this.plugin = main;
 	}
 
-	@Override
-	public boolean isOnlyPlayerExecutable() {
-		return true;
-	};
-
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		Player p = (Player) sender;
 		Block b = p.getLocation().getBlock();
 		if (b.getType() == Material.BED_BLOCK) {
 			p.setBedSpawnLocation(b.getLocation(), true);
-			p.sendMessage(Language.getMessage("Teleport.sethomesuccess"));
+			p.sendMessage(I18n.parse("Teleport.sethomesuccess"));
-		} else {
+		} else
-			p.sendMessage(Language.getMessage("Teleport.sethomeerror"));
+			p.sendMessage(I18n.parse("Teleport.sethomeerror"));
-		}
+	};
+
+	@Override
+	public String getDescription() {
+		return "设置家";
 	}
 
 	@Override
@@ -51,4 +50,9 @@ public class CommandSetHome extends BaseCommand {
 	public String getPossibleArguments() {
 		return "";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandSetSpawn.java

@@ -9,7 +9,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 
 /**
  * @author 蒋天蓓 2015年8月12日下午2:04:05
@@ -30,9 +30,14 @@ public class CommandSetSpawn extends BaseCommand {
 		Player p = (Player) sender;
 		Location loc = p.getLocation();
 		p.getWorld().setSpawnLocation(loc.getBlockX(), loc.getBlockY(), loc.getBlockZ());
-		p.sendMessage(Language.getMessage("Teleport.setspawn", p.getWorld().getName(), loc.getBlockX(), loc.getBlockY(), loc.getBlockZ()));
+		p.sendMessage(I18n.parse("Teleport.setspawn", p.getWorld().getName(), loc.getBlockX(), loc.getBlockY(), loc.getBlockZ()));
 	};
 
+	@Override
+	public String getDescription() {
+		return "设置出生点";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 0;

src/main/java/cn/citycraft/SimpleEssential/command/CommandSpawn.java

@@ -29,6 +29,11 @@ public class CommandSpawn extends BaseCommand {
 		plugin.tpcontrol.magicTeleport(p, p.getWorld().getSpawnLocation());
 	};
 
+	@Override
+	public String getDescription() {
+		return "回到主城";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 0;

src/main/java/cn/citycraft/SimpleEssential/command/CommandSuicide.java

@@ -12,7 +12,7 @@ import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.inventory.ItemStack;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 import cn.citycraft.SimpleEssential.utils.EffectUtil;
 
 /**
@@ -30,22 +30,12 @@ public class CommandSuicide extends BaseCommand {
 
 	}
 
-	@Override
-	public String getPossibleArguments() {
-		return "";
-	}
-
-	@Override
-	public int getMinimumArguments() {
-		return 0;
-	}
-
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		Player p = (Player) sender;
 		List<ItemStack> drops = Arrays.asList(p.getInventory().getContents());
 		int deoppedexp = (int) Math.floor(p.getExp());
-		String deathMessage = Language.getMessage("Suicide.msg");
+		String deathMessage = I18n.parse("Suicide.msg");
 		PlayerDeathEvent pd = new PlayerDeathEvent(p, drops, deoppedexp, deathMessage);
 		plugin.getServer().getPluginManager().callEvent(pd);
 		Bukkit.broadcastMessage(pd.getDeathMessage());
@@ -53,6 +43,21 @@ public class CommandSuicide extends BaseCommand {
 		p.setHealth(0);
 	}
 
+	@Override
+	public String getDescription() {
+		return "自杀";
+	}
+
+	@Override
+	public int getMinimumArguments() {
+		return 0;
+	}
+
+	@Override
+	public String getPossibleArguments() {
+		return "";
+	}
+
 	@Override
 	public boolean isOnlyPlayerExecutable() {
 		return true;

src/main/java/cn/citycraft/SimpleEssential/command/CommandTop.java

@@ -1,5 +1,5 @@
 /**
- * 
+ *
  */
 package cn.citycraft.SimpleEssential.command;
 
@@ -9,14 +9,14 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 
 /**
  * 传送到顶部命令
- * 
+ *
  * @author 蒋天蓓
  *         2015年8月12日下午2:04:05
- * 
+ *
  */
 public class CommandTop extends BaseCommand {
 	SimpleEssential plugin;
@@ -30,13 +30,18 @@ public class CommandTop extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return true;
+		Player p = (Player) sender;
+		Location loc = p.getLocation();
+		int top = loc.getWorld().getHighestBlockYAt(loc);
+		loc.setY(top);
+		p.teleport(loc);
+		p.sendMessage(I18n.parse("Teleport.top"));
 	};
 
 	@Override
-	public String getPossibleArguments() {
+	public String getDescription() {
-		return "";
+		return "传送到最高点";
 	}
 
 	@Override
@@ -45,12 +50,12 @@ public class CommandTop extends BaseCommand {
 	}
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getPossibleArguments() {
-		Player p = (Player) sender;
+		return "";
-		Location loc = p.getLocation();
+	}
-		int top = loc.getWorld().getHighestBlockYAt(loc);
+
-		loc.setY(top);
+	@Override
-		p.teleport(loc);
+	public boolean isOnlyPlayerExecutable() {
-		p.sendMessage(Language.getMessage("Teleport.top"));
+		return true;
 	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandTpa.java

@@ -1,5 +1,5 @@
 /**
- * 
+ *
  */
 package cn.citycraft.SimpleEssential.command;
 
@@ -9,12 +9,12 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 import cn.citycraft.SimpleEssential.teleport.TeleportType;
 
 /**
  * 玩家传送命令
- * 
+ *
  * @author 蒋天蓓
  *         2015年8月12日下午2:04:05
  *
@@ -31,13 +31,22 @@ public class CommandTpa extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return true;
+		Player target = Bukkit.getPlayer(args[0]);
+		if (target == null) {
+			sender.sendMessage(I18n.parse("Base.offline", args[0]));
+			return;
+		}
+		plugin.tpcontrol.addtp((Player) sender, Bukkit.getPlayer(args[0]), TeleportType.TPA);
+		sender.sendMessage(I18n.parse("Teleport.tpsend"));
+		target.sendMessage(new String[] {	I18n.parse("Teleport.tpa", sender.getName()),
+											I18n.parse("Teleport.tpaccept"),
+											I18n.parse("Teleport.tpdeny") });
 	};
 
 	@Override
-	public String getPossibleArguments() {
+	public String getDescription() {
-		return "<目标玩家>";
+		return "传送到玩家";
 	}
 
 	@Override
@@ -46,18 +55,12 @@ public class CommandTpa extends BaseCommand {
 	}
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getPossibleArguments() {
-		Player target = Bukkit.getPlayer(args[0]);
+		return "<目标玩家>";
-		if (target == null) {
+	}
-			sender.sendMessage(Language.getMessage("Base.offline", args[0]));
+
-			return;
+	@Override
-		}
+	public boolean isOnlyPlayerExecutable() {
-		plugin.tpcontrol.addtp((Player) sender, Bukkit.getPlayer(args[0]), TeleportType.TPA);
+		return true;
-		sender.sendMessage(Language.getMessage("Teleport.tpsend"));
-		target.sendMessage(new String[] {
-				Language.getMessage("Teleport.tpa", sender.getName()),
-				Language.getMessage("Teleport.tpaccept"),
-				Language.getMessage("Teleport.tpdeny")
-		});
 	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandTpaccept.java

@@ -1,5 +1,5 @@
 /**
- * 
+ *
  */
 package cn.citycraft.SimpleEssential.command;
 
@@ -11,10 +11,10 @@ import cn.citycraft.SimpleEssential.SimpleEssential;
 
 /**
  * 接受传送命令
- * 
+ *
  * @author 蒋天蓓
  *         2015年8月12日下午2:04:05
- * 
+ *
  */
 public class CommandTpaccept extends BaseCommand {
 	SimpleEssential plugin;
@@ -28,13 +28,13 @@ public class CommandTpaccept extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return true;
+		plugin.tpcontrol.accept((Player) sender);
 	};
 
 	@Override
-	public String getPossibleArguments() {
+	public String getDescription() {
-		return "";
+		return "接受传送";
 	}
 
 	@Override
@@ -43,7 +43,12 @@ public class CommandTpaccept extends BaseCommand {
 	}
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getPossibleArguments() {
-		plugin.tpcontrol.accept((Player) sender);
+		return "";
+	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
 	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandTpdeny.java

@@ -1,5 +1,5 @@
 /**
- * 
+ *
  */
 package cn.citycraft.SimpleEssential.command;
 
@@ -11,10 +11,10 @@ import cn.citycraft.SimpleEssential.SimpleEssential;
 
 /**
  * 拒绝传送命令
- * 
+ *
  * @author 蒋天蓓
  *         2015年8月12日下午2:04:05
- * 
+ *
  */
 public class CommandTpdeny extends BaseCommand {
 	SimpleEssential plugin;
@@ -25,13 +25,14 @@ public class CommandTpdeny extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return true;
+		plugin.tpcontrol.accept((Player) sender);
+
 	};
 
 	@Override
-	public String getPossibleArguments() {
+	public String getDescription() {
-		return "";
+		return "拒绝传送";
 	}
 
 	@Override
@@ -40,8 +41,12 @@ public class CommandTpdeny extends BaseCommand {
 	}
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getPossibleArguments() {
-		plugin.tpcontrol.accept((Player) sender);
+		return "";
+	}
 
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
 	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandTphere.java

@@ -9,12 +9,12 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 import cn.citycraft.SimpleEssential.teleport.TeleportType;
 
 /**
  * 传送到玩家命令
- * 
+ *
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
 public class CommandTphere extends BaseCommand {
@@ -29,21 +29,19 @@ public class CommandTphere extends BaseCommand {
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		Player target = Bukkit.getPlayer(args[0]);
 		if (target == null) {
-			sender.sendMessage(Language.getMessage("Base.offline", args[0]));
+			sender.sendMessage(I18n.parse("Base.offline", args[0]));
 			return;
 		}
 		plugin.tpcontrol.addtp((Player) sender, Bukkit.getPlayer(args[0]), TeleportType.TPH);
-		sender.sendMessage(Language.getMessage("Teleport.tpsend"));
+		sender.sendMessage(I18n.parse("Teleport.tpsend"));
-		target.sendMessage(new String[] {
+		target.sendMessage(new String[] {	I18n.parse("Teleport.tphere", sender.getName()),
-				Language.getMessage("Teleport.tphere", sender.getName()),
+											I18n.parse("Teleport.tpaccept"),
-				Language.getMessage("Teleport.tpaccept"),
+											I18n.parse("Teleport.tpdeny") });
-				Language.getMessage("Teleport.tpdeny")
-		});
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public String getDescription() {
-		return true;
+		return "邀请玩家";
 	};
 
 	@Override
@@ -55,4 +53,9 @@ public class CommandTphere extends BaseCommand {
 	public String getPossibleArguments() {
 		return "<目标玩家>";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandWorkBench.java

@@ -24,13 +24,13 @@ public class CommandWorkBench extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		return true;
+		Bukkit.getPlayer(sender.getName()).openWorkbench(null, true);
 	};
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+	public String getDescription() {
-		Bukkit.getPlayer(sender.getName()).openWorkbench(null, true);
+		return "随身工作台";
 	}
 
 	@Override
@@ -42,4 +42,9 @@ public class CommandWorkBench extends BaseCommand {
 	public String getPossibleArguments() {
 		return "";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
 }

src/main/java/cn/citycraft/SimpleEssential/command/CommandWorld.java

@@ -0,0 +1,65 @@
+/**
+ *
+ */
+package cn.citycraft.SimpleEssential.command;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import cn.citycraft.SimpleEssential.SimpleEssential;
+import cn.citycraft.SimpleEssential.config.I18n;
+
+/**
+ * @author 蒋天蓓 2015年8月12日下午2:04:05
+ */
+public class CommandWorld extends BaseCommand {
+	SimpleEssential plugin;
+
+	/**
+	 * @param name
+	 */
+	public CommandWorld(SimpleEssential main) {
+		super("world", "seworld");
+		this.plugin = main;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+		Player p = (Player) sender;
+		switch (args.length) {
+		case 0:
+			p.sendMessage(I18n.parse("World.title"));
+			for (World wd : Bukkit.getWorlds())
+				p.sendMessage(I18n.parse("World.info", wd.getName(), wd.getEnvironment().toString(), wd.getLoadedChunks().length, wd.getEntities().size(), wd.getPlayers().size()));
+		case 1:
+			World wd = Bukkit.getWorld(args[1]);
+			if (wd != null)
+				p.teleport(wd.getSpawnLocation());
+			else
+				p.sendMessage(I18n.parse("World.unknow", args[1]));
+		}
+	};
+
+	@Override
+	public String getDescription() {
+		return "";
+	}
+
+	@Override
+	public int getMinimumArguments() {
+		return 0;
+	}
+
+	@Override
+	public String getPossibleArguments() {
+		return "[世界名称|世界序号]";
+	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
+}

src/main/java/cn/citycraft/SimpleEssential/config/I18n.java

@@ -4,16 +4,16 @@ import org.bukkit.plugin.Plugin;
 
 import cn.citycraft.config.FileConfig;
 
-public class Language {
+public class I18n {
 	private static String CONFIG_NAME = "language.yml";
 	private static FileConfig config;
 
-	public static String getMessage(String path) {
+	public static String parse(String path) {
 		return config.getMessage(path);
 	}
 
-	public static String getMessage(String path, Object... args) {
+	public static String parse(String path, Object... args) {
-		return String.format(getMessage(path), args);
+		return String.format(parse(path), args);
 	}
 
 	public static void load(Plugin p) {

src/main/java/cn/citycraft/SimpleEssential/teleport/TeleportControl.java

@@ -14,7 +14,7 @@ import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
 import cn.citycraft.SimpleEssential.SimpleEssential;
-import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.config.I18n;
 import cn.citycraft.SimpleEssential.utils.EffectUtil;
 
 /**
@@ -46,7 +46,7 @@ public class TeleportControl {
 			Player target = ti.getTarget();
 			Location loc = null;
 			if (!target.isOnline()) {
-				player.sendMessage(TpControlName + Language.getMessage("Teleport.offline"));
+				player.sendMessage(TpControlName + I18n.parse("Teleport.offline"));
 				return;
 			}
 			if (ti.getTptype() == TeleportType.TPA) {
@@ -56,12 +56,12 @@ public class TeleportControl {
 				target = player;
 				loc = ti.getTarget().getLocation();
 			}
-			player.sendMessage(TpControlName + Language.getMessage("Teleport.accept", target.getDisplayName()));
+			player.sendMessage(TpControlName + I18n.parse("Teleport.accept", target.getDisplayName()));
-			target.sendMessage(TpControlName + Language.getMessage("Teleport.acceptfrom", player.getDisplayName()));
+			target.sendMessage(TpControlName + I18n.parse("Teleport.acceptfrom", player.getDisplayName()));
 			magicTeleport(target, loc, TpDelay);
 			return;
 		}
-		player.sendMessage(TpControlName + Language.getMessage("Teleport.none"));
+		player.sendMessage(TpControlName + I18n.parse("Teleport.none"));
 	}
 
 	/**
@@ -89,7 +89,7 @@ public class TeleportControl {
 		if (loc != null) {
 			magicTeleport(player, loc, 3);
 		} else {
-			player.sendMessage(TpControlName + Language.getMessage("Teleport.nobackloc"));
+			player.sendMessage(TpControlName + I18n.parse("Teleport.nobackloc"));
 		}
 	}
 
@@ -104,12 +104,12 @@ public class TeleportControl {
 		if (ti != null) {
 			Player target = ti.getTarget();
 			if (target.isOnline()) {
-				player.sendMessage(TpControlName + Language.getMessage("Teleport.deny", target.getDisplayName()));
+				player.sendMessage(TpControlName + I18n.parse("Teleport.deny", target.getDisplayName()));
-				target.sendMessage(TpControlName + Language.getMessage("Teleport.denyfrom", player.getDisplayName()));
+				target.sendMessage(TpControlName + I18n.parse("Teleport.denyfrom", player.getDisplayName()));
 			}
 			return;
 		}
-		player.sendMessage(TpControlName + Language.getMessage("Teleport.none"));
+		player.sendMessage(TpControlName + I18n.parse("Teleport.none"));
 	}
 
 	/**
@@ -137,7 +137,7 @@ public class TeleportControl {
 	public void magicTeleport(final Player player, final Location loc, final int delay) {
 		int petime = delay * 20 + 10;
 		setLastloc(player, player.getLocation());
-		player.sendMessage(TpControlName + Language.getMessage("Teleport.tp", delay, loc.getWorld().getName(), loc.getBlockX(), loc.getBlockZ()));
+		player.sendMessage(TpControlName + I18n.parse("Teleport.tp", delay, loc.getWorld().getName(), loc.getBlockX(), loc.getBlockZ()));
 		List<PotionEffect> pe = new ArrayList<PotionEffect>();
 		pe.add(new PotionEffect(PotionEffectType.SLOW, petime, 255));
 		pe.add(new PotionEffect(PotionEffectType.CONFUSION, petime, 255));

src/main/resources/language.yml

@@ -31,4 +31,13 @@ Suicide:
 #帽子
 Hat:
   empty: '§c看上去你手上什么都没有啊！'
-  enjoy: '§2享受你的新帽子吧！'
+  enjoy: '§2享受你的新帽子吧！'
+Gc: 
+  Processors: '§6使用核心: §a%s'
+  maxMem: '§6最大内存: §a%s'
+  totalMem: '§6已用内存: §a%s'
+  freeMem: '§6空闲内存: §a%s'
+World:
+  title: '§6当前服务器的启用的世界如下'
+  info: '§6名称: §a%s §b- §6类型: §a%s  §6区块: §a%s §6实体数: §a%s §6玩家数: §a%s'
+  unknow: '§c未知的世界 §a%s'

src/main/resources/plugin.yml

@@ -95,6 +95,18 @@ commands:
     usage: §6使用 §a/spawn §6返回世界出生点!
     permission: se.spawn
     permission-message: §c你没有 <permission> 的权限来执行此命令!
+  gc: 
+    description: 清理内存
+    aliases: [mem,semem,segc]
+    usage: §6使用 §a/gc §6清理内存!
+    permission: se.gc
+    permission-message: §c你没有 <permission> 的权限来执行此命令!
+  world: 
+    description: 清理内存
+    aliases: [seworld]
+    usage: §6使用 §a/world [世界名称|世界序号] §6进行传送!
+    permission: se.world
+    permission-message: §c你没有 <permission> 的权限来执行此命令!
     
 permissions: 
   se.*: