Changed s to dropStack for verbosity, and organized imports.

Signed-off-by: Paul Buonopane <techsoftadvanced@gmail.com>

.gitignore

@@ -38,5 +38,10 @@
 /WebPush/nbproject/private
 /.idea
 *.iml
+/EssentialsSigns/nbproject/private/
+/Essentials2Compat/nbproject/private/
+/Essentials2Compat/dist/
+/Essentials2Compat/build/
 /EssentialsGroupManager/bin
 /EssentialsGroupManager/.externalToolBuilders
+/EssentialsGeoIP/build

Essentials/nbproject/project.properties

@@ -124,7 +124,7 @@ javadoc.reference.PermissionsEx.jar=../lib/PermissionsEx-javadoc.jar
 javadoc.splitindex=true
 javadoc.use=true
 javadoc.version=false
-javadoc.windowtitle=
+javadoc.windowtitle=Essentials Docs.
 jnlp.codebase.type=no.codebase
 jnlp.descriptor=application
 jnlp.enabled=false

Essentials/src/com/earth2me/essentials/AlternativeCommandsHandler.java

@@ -1,137 +0,0 @@
-package com.earth2me.essentials;
-
-import java.util.*;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.bukkit.command.Command;
-import org.bukkit.command.PluginCommand;
-import org.bukkit.command.PluginCommandYamlParser;
-import org.bukkit.plugin.Plugin;
-
-
-public class AlternativeCommandsHandler
-{
-	private static final Logger LOGGER = Logger.getLogger("Minecraft");
-	private final transient Map<String, List<PluginCommand>> altcommands = new HashMap<String, List<PluginCommand>>();
-	private final transient Map<String, String> disabledList = new HashMap<String, String>();
-	private final transient IEssentials ess;
-
-	public AlternativeCommandsHandler(final IEssentials ess)
-	{
-		this.ess = ess;
-		for (Plugin plugin : ess.getServer().getPluginManager().getPlugins())
-		{
-			if (plugin.isEnabled())
-			{
-				addPlugin(plugin);
-			}
-		}
-	}
-
-	public final void addPlugin(final Plugin plugin)
-	{
-		if (plugin.getDescription().getMain().contains("com.earth2me.essentials"))
-		{
-			return;
-		}
-		final List<Command> commands = PluginCommandYamlParser.parse(plugin);
-		final String pluginName = plugin.getDescription().getName().toLowerCase(Locale.ENGLISH);
-
-		for (Command command : commands)
-		{
-			final PluginCommand pc = (PluginCommand)command;
-			final List<String> labels = new ArrayList<String>(pc.getAliases());
-			labels.add(pc.getName());
-
-			PluginCommand reg = ess.getServer().getPluginCommand(pluginName + ":" + pc.getName().toLowerCase(Locale.ENGLISH));
-			if (reg == null)
-			{
-				reg = ess.getServer().getPluginCommand(pc.getName().toLowerCase(Locale.ENGLISH));
-			}
-			if (reg == null || !reg.getPlugin().equals(plugin))
-			{
-				continue;
-			}
-			for (String label : labels)
-			{
-				List<PluginCommand> plugincommands = altcommands.get(label.toLowerCase(Locale.ENGLISH));
-				if (plugincommands == null)
-				{
-					plugincommands = new ArrayList<PluginCommand>();
-					altcommands.put(label.toLowerCase(Locale.ENGLISH), plugincommands);
-				}
-				boolean found = false;
-				for (PluginCommand pc2 : plugincommands)
-				{
-					if (pc2.getPlugin().equals(plugin))
-					{
-						found = true;
-					}
-				}
-				if (!found)
-				{
-					plugincommands.add(reg);
-				}
-			}
-		}
-	}
-
-	public void removePlugin(final Plugin plugin)
-	{
-		final Iterator<Map.Entry<String, List<PluginCommand>>> iterator = altcommands.entrySet().iterator();
-		while (iterator.hasNext())
-		{
-			final Map.Entry<String, List<PluginCommand>> entry = iterator.next();
-			final Iterator<PluginCommand> pcIterator = entry.getValue().iterator();
-			while (pcIterator.hasNext())
-			{
-				final PluginCommand pc = pcIterator.next();
-				if (pc.getPlugin() == null || pc.getPlugin().equals(plugin))
-				{
-					pcIterator.remove();
-				}
-			}
-			if (entry.getValue().isEmpty())
-			{
-				iterator.remove();
-			}
-		}
-	}
-
-	public PluginCommand getAlternative(final String label)
-	{
-		final List<PluginCommand> commands = altcommands.get(label);
-		if (commands == null || commands.isEmpty())
-		{
-			return null;
-		}
-		if (commands.size() == 1)
-		{
-			return commands.get(0);
-		}
-		// return the first command that is not an alias
-		for (PluginCommand command : commands)
-		{
-			if (command.getName().equalsIgnoreCase(label))
-			{
-				return command;
-			}
-		}
-		// return the first alias
-		return commands.get(0);
-	}
-
-	public void executed(final String label, final String otherLabel)
-	{
-		if (ess.getSettings().isDebug())
-		{
-			LOGGER.log(Level.INFO, "Essentials: Alternative command " + label + " found, using " + otherLabel);
-		}
-		disabledList.put(label, otherLabel);
-	}
-
-	public Map<String, String> disabledCommands()
-	{
-		return disabledList;
-	}
-}

Essentials/src/com/earth2me/essentials/Backup.java

@@ -1,23 +1,29 @@
 package com.earth2me.essentials;
 
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IBackup;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.ISettings;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import lombok.Cleanup;
+import org.bukkit.Bukkit;
 import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
-public class Backup implements Runnable
+public class Backup implements Runnable, IBackup
 {
-	private static final Logger LOGGER = Logger.getLogger("Minecraft");
+	private static final Logger LOGGER = Bukkit.getLogger();
 	private transient final Server server;
 	private transient final IEssentials ess;
-	private transient boolean running = false;
+	private transient final AtomicBoolean running = new AtomicBoolean(false);
 	private transient int taskId = -1;
-	private transient boolean active = false;
+	private transient final AtomicBoolean active = new AtomicBoolean(false);
 
 	public Backup(final IEssentials ess)
 	{
@@ -29,46 +35,57 @@ public class Backup implements Runnable
 		}
 	}
 
-	void onPlayerJoin()
+	@Override
+	public final void startTask()
 	{
-		startTask();
-	}
-
-	private void startTask()
+		if (running.compareAndSet(false, true))
 		{
-		if (!running)
-		{
-			final long interval = ess.getSettings().getBackupInterval() * 1200; // minutes -> ticks
+			@Cleanup
+			final ISettings settings = ess.getSettings();
+			settings.acquireReadLock();
+			final long interval = settings.getData().getGeneral().getBackup().getInterval() * 1200; // minutes -> ticks
 			if (interval < 1200)
 			{
+				running.set(false);
 				return;
 			}
 			taskId = ess.scheduleSyncRepeatingTask(this, interval, interval);
-			running = true;
 		}
 	}
 
 	@Override
 	public void run()
 	{
-		if (active)
+		if (!active.compareAndSet(false, true))
 		{
 			return;
 		}
-		active = true;
-		final String command = ess.getSettings().getBackupCommand();
-		if (command == null || "".equals(command))
+		@Cleanup
+		final ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+		final String command = settings.getData().getGeneral().getBackup().getCommand();
+		if (command == null || command.isEmpty())
 		{
 			return;
 		}
 		LOGGER.log(Level.INFO, _("backupStarted"));
-		final CommandSender cs = server.getConsoleSender();
-		server.dispatchCommand(cs, "save-all");
-		server.dispatchCommand(cs, "save-off");
+		final CommandSender consoleSender = server.getConsoleSender();
+		server.dispatchCommand(consoleSender, "save-all");
+		server.dispatchCommand(consoleSender, "save-off");
 
-		ess.scheduleAsyncDelayedTask(
-				new Runnable()
+		ess.scheduleAsyncDelayedTask(new BackupRunner(command));
+	}
+
+
+	private class BackupRunner implements Runnable
 	{
+		private final transient String command;
+
+		public BackupRunner(final String command)
+		{
+			this.command = command;
+		}
+
 		@Override
 		public void run()
 		{
@@ -108,27 +125,29 @@ public class Backup implements Runnable
 			}
 			finally
 			{
-							ess.scheduleSyncDelayedTask(
-									new Runnable()
+				ess.scheduleSyncDelayedTask(new EnableSavingRunner());
+			}
+		}
+	}
+
+
+	private class EnableSavingRunner implements Runnable
 	{
 		@Override
 		public void run()
 		{
-											server.dispatchCommand(cs, "save-on");
+			server.dispatchCommand(server.getConsoleSender(), "save-on");
 			if (server.getOnlinePlayers().length == 0)
 			{
-												running = false;
+				running.set(false);
 				if (taskId != -1)
 				{
 					server.getScheduler().cancelTask(taskId);
 				}
 			}
-											active = false;
+
+			active.set(false);
 			LOGGER.log(Level.INFO, _("backupFinished"));
 		}
-									});
-						}
-					}
-				});
 	}
 }

Essentials/src/com/earth2me/essentials/Console.java

@@ -1,6 +1,6 @@
 package com.earth2me.essentials;
 
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IReplyTo;
 import org.bukkit.command.CommandSender;
 
 
@@ -14,13 +14,8 @@ public final class Console implements IReplyTo
 	{
 	}
 
-	public static CommandSender getCommandSender(Server server) throws Exception
-	{
-		return server.getConsoleSender();
-	}
-
 	@Override
-	public void setReplyTo(CommandSender user)
+	public void setReplyTo(final CommandSender user)
 	{
 		replyTo = user;
 	}

Essentials/src/com/earth2me/essentials/DescParseTickFormat.java

@@ -16,9 +16,6 @@ import java.util.*;
  */
 public final class DescParseTickFormat
 {
-	// ============================================
-	// First some information vars. TODO: Should this be in a config file?
-	// --------------------------------------------
 	public static final Map<String, Integer> nameToTicks = new LinkedHashMap<String, Integer>();
 	public static final Set<String> resetAliases = new HashSet<String>();
 	public static final int ticksAtMidnight = 18000;

Essentials/src/com/earth2me/essentials/Economy.java

@@ -0,0 +1,207 @@
+package com.earth2me.essentials;
+
+import com.earth2me.essentials.api.*;
+import com.earth2me.essentials.perm.Permissions;
+import com.earth2me.essentials.settings.MoneyHolder;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+
+public class Economy implements IEconomy
+{
+	private final IEssentials ess;
+	private final MoneyHolder npcs;
+
+	public Economy(IEssentials ess)
+	{
+		this.ess = ess;
+		this.npcs = new MoneyHolder(ess);
+	}
+
+	private double getNPCBalance(String name) throws UserDoesNotExistException
+	{
+		npcs.acquireReadLock();
+		try
+		{
+			Map<String, Double> balances = npcs.getData().getBalances();
+			if (balances == null)
+			{
+				throw new UserDoesNotExistException(name);
+			}
+			Double balance = npcs.getData().getBalances().get(name.toLowerCase(Locale.ENGLISH));
+			if (balance == null)
+			{
+				throw new UserDoesNotExistException(name);
+			}
+			return balance;
+		}
+		finally
+		{
+			npcs.unlock();
+		}
+	}
+
+	private void setNPCBalance(String name, double balance, boolean checkExistance) throws UserDoesNotExistException
+	{
+		npcs.acquireWriteLock();
+		try
+		{
+			Map<String, Double> balances = npcs.getData().getBalances();
+			if (balances == null)
+			{
+				balances = new HashMap<String, Double>();
+				npcs.getData().setBalances(balances);
+			}
+			if (checkExistance && !balances.containsKey(name.toLowerCase(Locale.ENGLISH)))
+			{
+				throw new UserDoesNotExistException(name);
+			}
+			balances.put(name.toLowerCase(Locale.ENGLISH), balance);
+		}
+		finally
+		{
+			npcs.unlock();
+		}
+	}
+
+	private double getStartingBalance()
+	{
+		double startingBalance = 0;
+		ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+		try
+		{
+			startingBalance = settings.getData().getEconomy().getStartingBalance();
+		}
+		finally
+		{
+			settings.unlock();
+		}
+		return startingBalance;
+	}
+
+	@Override
+	public void onReload()
+	{
+		this.npcs.onReload(false);
+	}
+
+	@Override
+	public double getMoney(String name) throws UserDoesNotExistException
+	{
+		IUser user = ess.getUser(name);
+		if (user == null)
+		{
+			return getNPCBalance(name);
+		}
+		return user.getMoney();
+	}
+
+	@Override
+	public void setMoney(String name, double balance) throws NoLoanPermittedException, UserDoesNotExistException
+	{
+		IUser user = ess.getUser(name);
+		if (user == null)
+		{
+			setNPCBalance(name, balance, true);
+			return;
+		}
+		if (balance < 0.0 && !Permissions.ECO_LOAN.isAuthorized(user))
+		{
+			throw new NoLoanPermittedException();
+		}
+		user.setMoney(balance);
+	}
+
+	@Override
+	public void resetBalance(String name) throws NoLoanPermittedException, UserDoesNotExistException
+	{
+		setMoney(name, getStartingBalance());
+	}
+
+	@Override
+	public String format(double amount)
+	{
+		return Util.formatCurrency(amount, ess);
+	}
+
+	@Override
+	public boolean playerExists(String name)
+	{
+		try
+		{
+			getMoney(name);
+			return true;
+		}
+		catch (UserDoesNotExistException ex)
+		{
+			return false;
+		}
+	}
+
+	@Override
+	public boolean isNPC(String name) throws UserDoesNotExistException
+	{
+		boolean result = ess.getUser(name) == null;
+		if (result)
+		{
+			getNPCBalance(name);
+		}
+		return result;
+	}
+
+	@Override
+	public boolean createNPC(String name)
+	{
+		try
+		{
+			if (isNPC(name))
+			{
+
+				setNPCBalance(name, getStartingBalance(), false);
+				return true;
+			}
+		}
+		catch (UserDoesNotExistException ex)
+		{
+			try
+			{
+				setNPCBalance(name, getStartingBalance(), false);
+				return true;
+			}
+			catch (UserDoesNotExistException ex1)
+			{
+				//This should never happen!
+			}
+		}
+		return false;
+	}
+
+	@Override
+	public void removeNPC(String name) throws UserDoesNotExistException
+	{
+		npcs.acquireWriteLock();
+		try
+		{
+			Map<String, Double> balances = npcs.getData().getBalances();
+			if (balances == null)
+			{
+				balances = new HashMap<String, Double>();
+				npcs.getData().setBalances(balances);
+			}
+			if (balances.containsKey(name.toLowerCase(Locale.ENGLISH)))
+			{
+				balances.remove(name.toLowerCase(Locale.ENGLISH));
+			}
+			else
+			{
+				throw new UserDoesNotExistException(name);
+			}
+		}
+		finally
+		{
+			npcs.unlock();
+		}
+	}
+}

Essentials/src/com/earth2me/essentials/Enchantments.java

@@ -9,8 +9,13 @@ import java.util.regex.Pattern;
 import org.bukkit.enchantments.Enchantment;
 
 
-public class Enchantments
+public final class Enchantments
 {
+
+	private Enchantments()
+	{
+	}
+	
 	private static final transient Pattern NUMPATTERN = Pattern.compile("\\d+");
 	private static final Map<String, Enchantment> ENCHANTMENTS = new HashMap<String, Enchantment>();
 
@@ -62,7 +67,7 @@ public class Enchantments
 		ENCHANTMENTS.put("infarrows", Enchantment.ARROW_INFINITE);
 	}
 	
-	public static Enchantment getByName(String name) {
+	public static Enchantment getByName(final String name) {
 		Enchantment enchantment;
 		if (NUMPATTERN.matcher(name).matches()) {
 			enchantment = Enchantment.getById(Integer.parseInt(name));

Essentials/src/com/earth2me/essentials/Essentials.java

@@ -18,49 +18,35 @@
 package com.earth2me.essentials;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.api.Economy;
-import com.earth2me.essentials.api.IJails;
-import com.earth2me.essentials.commands.EssentialsCommand;
-import com.earth2me.essentials.commands.IEssentialsCommand;
-import com.earth2me.essentials.commands.NoChargeException;
-import com.earth2me.essentials.commands.NotEnoughArgumentsException;
-import com.earth2me.essentials.perm.PermissionsHandler;
+import com.earth2me.essentials.api.*;
+import com.earth2me.essentials.listener.*;
 import com.earth2me.essentials.register.payment.Methods;
-import com.earth2me.essentials.signs.SignBlockListener;
-import com.earth2me.essentials.signs.SignEntityListener;
-import com.earth2me.essentials.signs.SignPlayerListener;
+import com.earth2me.essentials.settings.GroupsHolder;
+import com.earth2me.essentials.settings.SettingsHolder;
+import com.earth2me.essentials.user.UserMap;
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
-import java.lang.reflect.Array;
 import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import org.bukkit.ChatColor;
 import org.bukkit.Server;
 import org.bukkit.World;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandException;
 import org.bukkit.command.CommandSender;
-import org.bukkit.command.PluginCommand;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.world.WorldLoadEvent;
-import org.bukkit.event.world.WorldUnloadEvent;
 import org.bukkit.plugin.InvalidDescriptionException;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
-import org.bukkit.scheduler.BukkitScheduler;
 import org.yaml.snakeyaml.error.YAMLException;
 
 
@@ -69,19 +55,23 @@ public class Essentials extends JavaPlugin implements IEssentials
 	public static final int BUKKIT_VERSION = 1952;
 	private static final Logger LOGGER = Logger.getLogger("Minecraft");
 	private transient ISettings settings;
-	private final transient TNTExplodeListener tntListener = new TNTExplodeListener(this);
-	private transient Jails jails;
-	private transient Warps warps;
-	private transient Worth worth;
-	private transient List<IConf> confList;
-	private transient Backup backup;
-	private transient ItemDb itemDb;
+	private final transient TntExplodeListener tntListener = new TntExplodeListener(this);
+	private transient IJails jails;
+	private transient IKits kits;
+	private transient IWarps warps;
+	private transient IWorth worth;
+	private transient List<IReload> reloadList;
+	private transient IBackup backup;
+	private transient IItemDb itemDb;
+	private transient IGroups groups;
 	private transient final Methods paymentMethod = new Methods();
-	private transient PermissionsHandler permissionsHandler;
-	private transient AlternativeCommandsHandler alternativeCommandsHandler;
-	private transient UserMap userMap;
+	//private transient PermissionsHandler permissionsHandler;
+	private transient IUserMap userMap;
 	private transient ExecuteTimer execTimer;
 	private transient I18n i18n;
+	private transient ICommandHandler commandHandler;
+	private transient Economy economy;
+	public transient boolean testing;
 
 	@Override
 	public ISettings getSettings()
@@ -91,6 +81,7 @@ public class Essentials extends JavaPlugin implements IEssentials
 
 	public void setupForTesting(final Server server) throws IOException, InvalidDescriptionException
 	{
+		testing = true;
 		final File dataFolder = File.createTempFile("essentialstest", "");
 		if (!dataFolder.delete())
 		{
@@ -105,11 +96,11 @@ public class Essentials extends JavaPlugin implements IEssentials
 		LOGGER.log(Level.INFO, _("usingTempFolderForTesting"));
 		LOGGER.log(Level.INFO, dataFolder.toString());
 		this.initialize(null, server, new PluginDescriptionFile(new FileReader(new File("src" + File.separator + "plugin.yml"))), dataFolder, null, null);
-		settings = new Settings(this);
+		settings = new SettingsHolder(this);
 		i18n.updateLocale("en");
 		userMap = new UserMap(this);
-		permissionsHandler = new PermissionsHandler(this, false);
-		Economy.setEss(this);
+		//permissionsHandler = new PermissionsHandler(this);
+		economy = new Economy(this);
 	}
 
 	@Override
@@ -150,27 +141,35 @@ public class Essentials extends JavaPlugin implements IEssentials
 		execTimer.mark("BukkitCheck");
 		try
 		{
-			final EssentialsUpgrade upgrade = new EssentialsUpgrade(this);
-			upgrade.beforeSettings();
-			execTimer.mark("Upgrade");
-			confList = new ArrayList<IConf>();
-			settings = new Settings(this);
-			confList.add(settings);
+			//final EssentialsUpgrade upgrade = new EssentialsUpgrade(this);
+			//upgrade.beforeSettings();
+			//execTimer.mark("Upgrade");
+			reloadList = new ArrayList<IReload>();
+			settings = new SettingsHolder(this);
+			reloadList.add(settings);
 			execTimer.mark("Settings");
-			upgrade.afterSettings();
-			execTimer.mark("Upgrade2");
+			//upgrade.afterSettings();
+			//execTimer.mark("Upgrade2");
 			i18n.updateLocale(settings.getLocale());
 			userMap = new UserMap(this);
-			confList.add(userMap);
+			reloadList.add(userMap);
 			execTimer.mark("Init(Usermap)");
-			warps = new Warps(getServer(), this.getDataFolder());
-			confList.add(warps);
+			groups = new GroupsHolder(this);
+			reloadList.add((GroupsHolder)groups);
+			warps = new Warps(this);
+			reloadList.add(warps);
 			execTimer.mark("Init(Spawn/Warp)");
-			worth = new Worth(this.getDataFolder());
-			confList.add(worth);
+			worth = new Worth(this);
+			reloadList.add(worth);
 			itemDb = new ItemDb(this);
-			confList.add(itemDb);
+			reloadList.add(itemDb);
 			execTimer.mark("Init(Worth/ItemDB)");
+			kits = new Kits(this);
+			reloadList.add(kits);
+			commandHandler = new EssentialsCommandHandler(Essentials.class.getClassLoader(), "com.earth2me.essentials.commands.Command", "essentials.", this);
+			reloadList.add(commandHandler);
+			economy = new Economy(this);
+			reloadList.add(economy);
 			reload();
 		}
 		catch (YAMLException exception)
@@ -200,11 +199,10 @@ public class Essentials extends JavaPlugin implements IEssentials
 			return;
 		}
 		backup = new Backup(this);
-		permissionsHandler = new PermissionsHandler(this, settings.useBukkitPermissions());
-		alternativeCommandsHandler = new AlternativeCommandsHandler(this);
+		//permissionsHandler = new PermissionsHandler(this);
 		final EssentialsPluginListener serverListener = new EssentialsPluginListener(this);
 		pm.registerEvents(serverListener, this);
-		confList.add(serverListener);
+		reloadList.add(serverListener);
 
 		final EssentialsPlayerListener playerListener = new EssentialsPlayerListener(this);
 		pm.registerEvents(playerListener, this);
@@ -212,35 +210,22 @@ public class Essentials extends JavaPlugin implements IEssentials
 		final EssentialsBlockListener blockListener = new EssentialsBlockListener(this);
 		pm.registerEvents(blockListener, this);
 
-		final SignBlockListener signBlockListener = new SignBlockListener(this);
-		pm.registerEvents(signBlockListener, this);
-
-		final SignPlayerListener signPlayerListener = new SignPlayerListener(this);
-		pm.registerEvents(signPlayerListener, this);
-
-		final SignEntityListener signEntityListener = new SignEntityListener(this);
-		pm.registerEvents(signEntityListener, this);
-
 		final EssentialsEntityListener entityListener = new EssentialsEntityListener(this);
 		pm.registerEvents(entityListener, this);
 
-		final EssentialsWorldListener worldListener = new EssentialsWorldListener(this);
-		pm.registerEvents(worldListener, this);
-
-		//TODO: Check if this should be here, and not above before reload()
 		jails = new Jails(this);
-		confList.add(jails);
+		reloadList.add(jails);
 
 		pm.registerEvents(tntListener, this);
 
+
 		final EssentialsTimer timer = new EssentialsTimer(this);
-		getScheduler().scheduleSyncRepeatingTask(this, timer, 1, 100);
-		Economy.setEss(this);
+		getServer().getScheduler().scheduleSyncRepeatingTask(this, timer, 1, 100);
 		execTimer.mark("RegListeners");
 		final String timeroutput = execTimer.end();
 		if (getSettings().isDebug())
 		{
-			LOGGER.log(Level.INFO, "Essentials load " + timeroutput);
+			LOGGER.log(Level.INFO, "Essentials load {0}", timeroutput);
 		}
 	}
 
@@ -248,7 +233,6 @@ public class Essentials extends JavaPlugin implements IEssentials
 	public void onDisable()
 	{
 		i18n.onDisable();
-		Economy.setEss(null);
 		Trade.closeLog();
 	}
 
@@ -257,10 +241,10 @@ public class Essentials extends JavaPlugin implements IEssentials
 	{
 		Trade.closeLog();
 
-		for (IConf iConf : confList)
+		for (IReload iReload : reloadList)
 		{
-			iConf.reloadConfig();
-			execTimer.mark("Reload(" + iConf.getClass().getSimpleName() + ")");
+			iReload.onReload();
+			execTimer.mark("Reload(" + iReload.getClass().getSimpleName() + ")");
 		}
 
 		i18n.updateLocale(settings.getLocale());
@@ -269,146 +253,8 @@ public class Essentials extends JavaPlugin implements IEssentials
 	@Override
 	public boolean onCommand(final CommandSender sender, final Command command, final String commandLabel, final String[] args)
 	{
-		return onCommandEssentials(sender, command, commandLabel, args, Essentials.class.getClassLoader(), "com.earth2me.essentials.commands.Command", "essentials.", null);
-	}
-
-	@Override
-	public boolean onCommandEssentials(final CommandSender sender, final Command command, final String commandLabel, final String[] args, final ClassLoader classLoader, final String commandPath, final String permissionPrefix, final IEssentialsModule module)
-	{
-		// Allow plugins to override the command via onCommand
-		if (!getSettings().isCommandOverridden(command.getName()) && (!commandLabel.startsWith("e") || commandLabel.equalsIgnoreCase(command.getName())))
-		{
-			final PluginCommand pc = alternativeCommandsHandler.getAlternative(commandLabel);
-			if (pc != null)
-			{
-				alternativeCommandsHandler.executed(commandLabel, pc.getLabel());
-				try
-				{
-					return pc.execute(sender, commandLabel, args);
-				}
-				catch (final Exception ex)
-				{
-					final ArrayList<StackTraceElement> elements = new ArrayList<StackTraceElement>(Arrays.asList(ex.getStackTrace()));
-					elements.remove(0);
-					final ArrayList<StackTraceElement> toRemove = new ArrayList<StackTraceElement>();
-					for (final StackTraceElement e : elements)
-					{
-						if (e.getClassName().equals("com.earth2me.essentials.Essentials"))
-						{
-							toRemove.add(e);
-						}
-					}
-					elements.removeAll(toRemove);
-					final StackTraceElement[] trace = elements.toArray(new StackTraceElement[elements.size()]);
-					ex.setStackTrace(trace);
-					ex.printStackTrace();
-					sender.sendMessage(ChatColor.RED + "An internal error occurred while attempting to perform this command");
-					return true;
-				}
-			}
-		}
-
-		try
-		{
-			User user = null;
-			if (sender instanceof Player)
-			{
-				user = getUser(sender);
-				LOGGER.log(Level.INFO, String.format("[PLAYER_COMMAND] %s: /%s %s ", ((Player)sender).getName(), commandLabel, EssentialsCommand.getFinalArg(args, 0)));
-			}
-
-			// New mail notification
-			if (user != null && !getSettings().isCommandDisabled("mail") && !commandLabel.equals("mail") && user.isAuthorized("essentials.mail"))
-			{
-				final List<String> mail = user.getMails();
-				if (mail != null && !mail.isEmpty())
-				{
-					user.sendMessage(_("youHaveNewMail", mail.size()));
-				}
-			}
-
-			// Check for disabled commands
-			if (getSettings().isCommandDisabled(commandLabel))
-			{
-				return true;
-			}
-
-			IEssentialsCommand cmd;
-			try
-			{
-				cmd = (IEssentialsCommand)classLoader.loadClass(commandPath + command.getName()).newInstance();
-				cmd.setEssentials(this);
-				cmd.setEssentialsModule(module);
-			}
-			catch (Exception ex)
-			{
-				sender.sendMessage(_("commandNotLoaded", commandLabel));
-				LOGGER.log(Level.SEVERE, _("commandNotLoaded", commandLabel), ex);
-				return true;
-			}
-
-			// Check authorization
-			if (user != null && !user.isAuthorized(cmd, permissionPrefix))
-			{
-				LOGGER.log(Level.WARNING, _("deniedAccessCommand", user.getName()));
-				user.sendMessage(_("noAccessCommand"));
-				return true;
-			}
-
-			// Run the command
-			try
-			{
-				if (user == null)
-				{
-					cmd.run(getServer(), sender, commandLabel, command, args);
-				}
-				else
-				{
-					cmd.run(getServer(), user, commandLabel, command, args);
-				}
-				return true;
-			}
-			catch (NoChargeException ex)
-			{
-				return true;
-			}
-			catch (NotEnoughArgumentsException ex)
-			{
-				sender.sendMessage(command.getDescription());
-				sender.sendMessage(command.getUsage().replaceAll("<command>", commandLabel));
-				if (!ex.getMessage().isEmpty())
-				{
-					sender.sendMessage(ex.getMessage());
-				}
-				return true;
-			}
-			catch (Throwable ex)
-			{
-				showError(sender, ex, commandLabel);
-				return true;
-			}
-		}
-		catch (Throwable ex)
-		{
-			LOGGER.log(Level.SEVERE, _("commandFailed", commandLabel), ex);
-			return true;
-		}
-	}
-
-	@Override
-	public void showError(final CommandSender sender, final Throwable exception, final String commandLabel)
-	{
-		sender.sendMessage(_("errorWithMessage", exception.getMessage()));
-		if (getSettings().isDebug())
-		{
-			LOGGER.log(Level.WARNING, _("errorCallingCommand", commandLabel), exception);
-		}
-	}
-
-	@Override
-	public BukkitScheduler getScheduler()
-	{
-		return this.getServer().getScheduler();
+		return commandHandler.handleCommand(sender, command, commandLabel, args);
+		//return onCommandEssentials(sender, command, commandLabel, args, Essentials.class.getClassLoader(), "com.earth2me.essentials.commands.Command", "essentials.", null);
 	}
 
 	@Override
@@ -418,75 +264,39 @@ public class Essentials extends JavaPlugin implements IEssentials
 	}
 
 	@Override
-	public Warps getWarps()
+	public IKits getKits()
+	{
+		return kits;
+	}
+
+	@Override
+	public IWarps getWarps()
 	{
 		return warps;
 	}
 
 	@Override
-	public Worth getWorth()
+	public IWorth getWorth()
 	{
 		return worth;
 	}
 
 	@Override
-	public Backup getBackup()
+	public IBackup getBackup()
 	{
 		return backup;
 	}
 
 	@Override
-	public User getUser(final Object base)
+	public IUser getUser(final Player player)
 	{
-		if (base instanceof Player)
-		{
-			return getUser((Player)base);
-		}
-		if (base instanceof String)
-		{
-			final User user = userMap.getUser((String)base);
-			if (user != null && user.getBase() instanceof OfflinePlayer)
-			{
-				((OfflinePlayer)user.getBase()).setName((String)base);
-			}
-			return user;
-		}
-		return null;
-	}
-
-	private <T extends Player> User getUser(final T base)
-	{
-		if (base == null)
-		{
-			return null;
-		}
-
-		if (base instanceof User)
-		{
-			return (User)base;
-		}
-		User user = userMap.getUser(base.getName());
-
-		if (user == null)
-		{
-			user = new User(base, this);
-		}
-		else
-		{
-			user.update(base);
-		}
-		return user;
+		return userMap.getUser(player);
 	}
 
 	@Override
-	public User getOfflineUser(final String name)
+	public IUser getUser(final String playerName)
 	{
-		final User user = userMap.getUser(name);
-		if (user != null && user.getBase() instanceof OfflinePlayer)
-		{
-			((OfflinePlayer)user.getBase()).setName(name);
-		}
-		return user;
+		return userMap.getUser(playerName);
 	}
 
 	@Override
@@ -504,9 +314,9 @@ public class Essentials extends JavaPlugin implements IEssentials
 	}
 
 	@Override
-	public void addReloadListener(final IConf listener)
+	public void addReloadListener(final IReload listener)
 	{
-		confList.add(listener);
+		reloadList.add(listener);
 	}
 
 	@Override
@@ -530,8 +340,8 @@ public class Essentials extends JavaPlugin implements IEssentials
 
 		for (Player player : players)
 		{
-			final User user = getUser(player);
-			if (!user.isIgnoredPlayer(sender.getName()))
+			final IUser user = getUser(player);
+			if (!user.isIgnoringPlayer(sender.getName()))
 			{
 				player.sendMessage(message);
 			}
@@ -543,53 +353,47 @@ public class Essentials extends JavaPlugin implements IEssentials
 	@Override
 	public int scheduleAsyncDelayedTask(final Runnable run)
 	{
-		return this.getScheduler().scheduleAsyncDelayedTask(this, run);
+		return this.getServer().getScheduler().scheduleAsyncDelayedTask(this, run);
 	}
 
 	@Override
 	public int scheduleSyncDelayedTask(final Runnable run)
 	{
-		return this.getScheduler().scheduleSyncDelayedTask(this, run);
+		return this.getServer().getScheduler().scheduleSyncDelayedTask(this, run);
 	}
 
 	@Override
 	public int scheduleSyncDelayedTask(final Runnable run, final long delay)
 	{
-		return this.getScheduler().scheduleSyncDelayedTask(this, run, delay);
+		return this.getServer().getScheduler().scheduleSyncDelayedTask(this, run, delay);
 	}
 
 	@Override
 	public int scheduleSyncRepeatingTask(final Runnable run, final long delay, final long period)
 	{
-		return this.getScheduler().scheduleSyncRepeatingTask(this, run, delay, period);
+		return this.getServer().getScheduler().scheduleSyncRepeatingTask(this, run, delay, period);
 	}
 
 	@Override
-	public TNTExplodeListener getTNTListener()
+	public TntExplodeListener getTNTListener()
 	{
 		return tntListener;
 	}
 
-	@Override
+	/*@Override
 	public PermissionsHandler getPermissionsHandler()
 	{
 		return permissionsHandler;
-	}
+	}*/
 
 	@Override
-	public AlternativeCommandsHandler getAlternativeCommandsHandler()
-	{
-		return alternativeCommandsHandler;
-	}
-
-	@Override
-	public ItemDb getItemDb()
+	public IItemDb getItemDb()
 	{
 		return itemDb;
 	}
 
 	@Override
-	public UserMap getUserMap()
+	public IUserMap getUserMap()
 	{
 		return userMap;
 	}
@@ -600,45 +404,33 @@ public class Essentials extends JavaPlugin implements IEssentials
 		return i18n;
 	}
 
-	private static class EssentialsWorldListener implements Listener, Runnable {
-		private transient final IEssentials ess;
-
-		public EssentialsWorldListener(final IEssentials ess)
+	@Override
+	public IGroups getGroups()
 	{
-			this.ess = ess;
-		}
-		
-
-		@EventHandler(priority = EventPriority.LOW)
-		public void onWorldLoad(final WorldLoadEvent event)
-		{
-			ess.getJails().onReload();
-			ess.getWarps().reloadConfig();
-			for (IConf iConf : ((Essentials)ess).confList)
-			{
-				if (iConf instanceof IEssentialsModule) {
-					iConf.reloadConfig();
-				}
-			}
-		}
-
-		@EventHandler(priority = EventPriority.LOW)
-		public void onWorldUnload(final WorldUnloadEvent event)
-		{
-			ess.getJails().onReload();
-			ess.getWarps().reloadConfig();
-			for (IConf iConf : ((Essentials)ess).confList)
-			{
-				if (iConf instanceof IEssentialsModule) {
-					iConf.reloadConfig();
-				}
-			}
+		return groups;
 	}
 
 	@Override
-		public void run()
+	public ICommandHandler getCommandHandler()
 	{
-			ess.reload();
-		}
+		return commandHandler;
+	}
+
+	@Override
+	public void setGroups(final IGroups groups)
+	{
+		this.groups = groups;
+	}
+
+	@Override
+	public void removeReloadListener(IReload groups)
+	{
+		this.reloadList.remove(groups);
+	}
+
+	@Override
+	public IEconomy getEconomy()
+	{
+		return economy;
 	}
 }

Essentials/src/com/earth2me/essentials/EssentialsCommandHandler.java

@@ -0,0 +1,316 @@
+package com.earth2me.essentials;
+
+import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.*;
+import com.earth2me.essentials.commands.EssentialsCommand;
+import com.earth2me.essentials.commands.IEssentialsCommand;
+import com.earth2me.essentials.commands.NoChargeException;
+import com.earth2me.essentials.commands.NotEnoughArgumentsException;
+import java.util.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.command.PluginCommandYamlParser;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+
+public class EssentialsCommandHandler implements ICommandHandler
+{
+	private final transient ClassLoader classLoader;
+	private final transient String commandPath;
+	private final transient String permissionPrefix;
+	private final transient IEssentialsModule module;
+	private static final transient Logger LOGGER = Bukkit.getLogger();
+	private final transient Map<String, List<PluginCommand>> altcommands = new HashMap<String, List<PluginCommand>>();
+	private final transient Map<String, String> disabledList = new HashMap<String, String>();
+	private final transient Map<String, IEssentialsCommand> commands = new HashMap<String, IEssentialsCommand>();
+	private final transient IEssentials ess;
+
+	public EssentialsCommandHandler(ClassLoader classLoader, String commandPath, String permissionPrefix, IEssentials ess)
+	{
+		this(classLoader, commandPath, permissionPrefix, null, ess);
+	}
+
+	public EssentialsCommandHandler(ClassLoader classLoader, String commandPath, String permissionPrefix, IEssentialsModule module, IEssentials ess)
+	{
+		this.classLoader = classLoader;
+		this.commandPath = commandPath;
+		this.permissionPrefix = permissionPrefix;
+		this.module = module;
+		this.ess = ess;
+		for (Plugin plugin : ess.getServer().getPluginManager().getPlugins())
+		{
+			if (plugin.isEnabled())
+			{
+				addPlugin(plugin);
+			}
+		}
+	}
+
+	@Override
+	public boolean handleCommand(final CommandSender sender, final Command command, final String commandLabel, final String[] args)
+	{
+		boolean disabled = false;
+		boolean overridden = false;
+		ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+		try
+		{
+			disabled = settings.getData().getCommands().isDisabled(command.getName());
+			overridden = !disabled || settings.getData().getCommands().isOverridden(command.getName());
+		}
+		finally
+		{
+			settings.unlock();
+		}
+		// Allow plugins to override the command via onCommand
+		if (!overridden && (!commandLabel.startsWith("e") || commandLabel.equalsIgnoreCase(command.getName())))
+		{
+			final PluginCommand pc = getAlternative(commandLabel);
+			if (pc != null)
+			{
+				
+				executed(commandLabel, pc.getLabel());
+				try
+				{
+					return pc.execute(sender, commandLabel, args);
+				}
+				catch (final Exception ex)
+				{
+					final ArrayList<StackTraceElement> elements = new ArrayList<StackTraceElement>(Arrays.asList(ex.getStackTrace()));
+					elements.remove(0);
+					final ArrayList<StackTraceElement> toRemove = new ArrayList<StackTraceElement>();
+					for (final StackTraceElement e : elements)
+					{
+						if (e.getClassName().equals("com.earth2me.essentials.Essentials"))
+						{
+							toRemove.add(e);
+						}
+					}
+					elements.removeAll(toRemove);
+					final StackTraceElement[] trace = elements.toArray(new StackTraceElement[elements.size()]);
+					ex.setStackTrace(trace);
+					ex.printStackTrace();
+					sender.sendMessage(ChatColor.RED + "An internal error occurred while attempting to perform this command");
+					return true;
+				}
+			}
+		}
+
+		try
+		{
+			IUser user = null;
+			if (sender instanceof Player)
+			{
+				user = ess.getUser((Player)sender);
+				LOGGER.log(Level.INFO, String.format("[PLAYER_COMMAND] %s: /%s %s ", ((Player)sender).getName(), commandLabel, EssentialsCommand.getFinalArg(args, 0)));
+			}
+
+			// Check for disabled commands
+			if (disabled)
+			{
+				return true;
+			}
+
+			final String commandName = command.getName().toLowerCase(Locale.ENGLISH);
+			IEssentialsCommand cmd = commands.get(commandName);
+			if (cmd == null)
+			{
+				try
+				{
+					cmd = (IEssentialsCommand)classLoader.loadClass(commandPath + commandName).newInstance();
+					cmd.init(ess, commandName);
+					cmd.setEssentialsModule(module);
+					commands.put(commandName, cmd);
+				}
+				catch (Exception ex)
+				{
+					sender.sendMessage(_("commandNotLoaded", commandName));
+					LOGGER.log(Level.SEVERE, _("commandNotLoaded", commandName), ex);
+					return true;
+				}
+			}
+
+			// Check authorization
+			if (sender != null && cmd.isAuthorized(sender))
+			{
+				LOGGER.log(Level.WARNING, _("deniedAccessCommand", user.getName()));
+				user.sendMessage(_("noAccessCommand"));
+				return true;
+			}
+
+			// Run the command
+			try
+			{
+				if (user == null)
+				{
+					cmd.run(sender, command, commandLabel, args);
+				}
+				else
+				{
+					user.acquireReadLock();
+					try
+					{
+						cmd.run(user, command, commandLabel, args);
+					}
+					finally
+					{
+						user.unlock();
+					}
+				}
+				return true;
+			}
+			catch (NoChargeException ex)
+			{
+				return true;
+			}
+			catch (NotEnoughArgumentsException ex)
+			{
+				sender.sendMessage(command.getDescription());
+				sender.sendMessage(command.getUsage().replaceAll("<command>", commandLabel));
+				if (!ex.getMessage().isEmpty())
+				{
+					sender.sendMessage(ex.getMessage());
+				}
+				return true;
+			}
+			catch (Throwable ex)
+			{
+				showCommandError(sender, commandLabel, ex);
+				return true;
+			}
+		}
+		catch (Throwable ex)
+		{
+			LOGGER.log(Level.SEVERE, _("commandFailed", commandLabel), ex);
+			return true;
+		}
+	}
+
+	@Override
+	public void showCommandError(final CommandSender sender, final String commandLabel, final Throwable exception)
+	{
+		sender.sendMessage(_("errorWithMessage", exception.getMessage()));
+		if (ess.getSettings().isDebug())
+		{
+			LOGGER.log(Level.WARNING, _("errorCallingCommand", commandLabel), exception);
+		}
+	}
+
+	@Override
+	public void onReload()
+	{
+	}
+
+	public final void addPlugin(final Plugin plugin)
+	{
+		if (plugin.getDescription().getMain().contains("com.earth2me.essentials"))
+		{
+			return;
+		}
+		final List<Command> commands = PluginCommandYamlParser.parse(plugin);
+		final String pluginName = plugin.getDescription().getName().toLowerCase(Locale.ENGLISH);
+
+		for (Command command : commands)
+		{
+			final PluginCommand pc = (PluginCommand)command;
+			final List<String> labels = new ArrayList<String>(pc.getAliases());
+			labels.add(pc.getName());
+
+			PluginCommand reg = ess.getServer().getPluginCommand(pluginName + ":" + pc.getName().toLowerCase(Locale.ENGLISH));
+			if (reg == null)
+			{
+				reg = ess.getServer().getPluginCommand(pc.getName().toLowerCase(Locale.ENGLISH));
+			}
+			if (reg == null || !reg.getPlugin().equals(plugin))
+			{
+				continue;
+			}
+			for (String label : labels)
+			{
+				List<PluginCommand> plugincommands = altcommands.get(label.toLowerCase(Locale.ENGLISH));
+				if (plugincommands == null)
+				{
+					plugincommands = new ArrayList<PluginCommand>();
+					altcommands.put(label.toLowerCase(Locale.ENGLISH), plugincommands);
+				}
+				boolean found = false;
+				for (PluginCommand pc2 : plugincommands)
+				{
+					if (pc2.getPlugin().equals(plugin))
+					{
+						found = true;
+					}
+				}
+				if (!found)
+				{
+					plugincommands.add(reg);
+				}
+			}
+		}
+	}
+
+	public void removePlugin(final Plugin plugin)
+	{
+		final Iterator<Map.Entry<String, List<PluginCommand>>> iterator = altcommands.entrySet().iterator();
+		while (iterator.hasNext())
+		{
+			final Map.Entry<String, List<PluginCommand>> entry = iterator.next();
+			final Iterator<PluginCommand> pcIterator = entry.getValue().iterator();
+			while (pcIterator.hasNext())
+			{
+				final PluginCommand pc = pcIterator.next();
+				if (pc.getPlugin() == null || pc.getPlugin().equals(plugin))
+				{
+					pcIterator.remove();
+				}
+			}
+			if (entry.getValue().isEmpty())
+			{
+				iterator.remove();
+			}
+		}
+	}
+
+	public PluginCommand getAlternative(final String label)
+	{
+		final List<PluginCommand> commands = altcommands.get(label);
+		if (commands == null || commands.isEmpty())
+		{
+			return null;
+		}
+		if (commands.size() == 1)
+		{
+			return commands.get(0);
+		}
+		// return the first command that is not an alias
+		for (PluginCommand command : commands)
+		{
+			if (command.getName().equalsIgnoreCase(label))
+			{
+				return command;
+			}
+		}
+		// return the first alias
+		return commands.get(0);
+	}
+
+	public void executed(final String label, final String otherLabel)
+	{
+		if (ess.getSettings().isDebug())
+		{
+			LOGGER.log(Level.INFO, "Essentials: Alternative command " + label + " found, using " + otherLabel);
+		}
+		disabledList.put(label, otherLabel);
+	}
+
+	public Map<String, String> disabledCommands()
+	{
+		return disabledList;
+	}
+}

Essentials/src/com/earth2me/essentials/EssentialsPluginListener.java

@@ -1,50 +0,0 @@
-package com.earth2me.essentials;
-
-import java.util.logging.Level;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.server.PluginDisableEvent;
-import org.bukkit.event.server.PluginEnableEvent;
-
-
-public class EssentialsPluginListener implements Listener, IConf
-{
-	private final transient IEssentials ess;
-	
-	public EssentialsPluginListener(final IEssentials ess)
-	{
-		this.ess = ess;
-	}
-
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void onPluginEnable(final PluginEnableEvent event)
-	{
-		ess.getPermissionsHandler().checkPermissions();
-		ess.getAlternativeCommandsHandler().addPlugin(event.getPlugin());
-		if (!ess.getPaymentMethod().hasMethod() && ess.getPaymentMethod().setMethod(ess.getServer().getPluginManager()))
-		{
-			ess.getLogger().log(Level.INFO, "Payment method found (" + ess.getPaymentMethod().getMethod().getName() + " version: " + ess.getPaymentMethod().getMethod().getVersion() + ")");
-		}
-	}
-
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void onPluginDisable(final PluginDisableEvent event)
-	{
-		ess.getPermissionsHandler().checkPermissions();
-		ess.getAlternativeCommandsHandler().removePlugin(event.getPlugin());
-		// Check to see if the plugin thats being disabled is the one we are using
-		if (ess.getPaymentMethod() != null && ess.getPaymentMethod().hasMethod() && ess.getPaymentMethod().checkDisabled(event.getPlugin()))
-		{
-			ess.getPaymentMethod().reset();
-			ess.getLogger().log(Level.INFO, "Payment method was disabled. No longer accepting payments.");
-		}
-	}
-
-	@Override
-	public void reloadConfig()
-	{
-		ess.getPermissionsHandler().setUseSuperperms(ess.getSettings().useBukkitPermissions());
-		ess.getPermissionsHandler().checkPermissions();
-	}
-}

Essentials/src/com/earth2me/essentials/EssentialsTimer.java

@@ -1,7 +1,14 @@
 package com.earth2me.essentials;
 
+import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.ISettings;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
+import com.earth2me.essentials.user.UserData.TimestampType;
 import java.util.HashSet;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Set;
 import java.util.logging.Level;
 import org.bukkit.entity.Player;
@@ -10,7 +17,7 @@ import org.bukkit.entity.Player;
 public class EssentialsTimer implements Runnable
 {
 	private final transient IEssentials ess;
-	private final transient Set<User> onlineUsers = new HashSet<User>();
+	private final transient Set<IUser> onlineUsers = new HashSet<IUser>();
 
 	EssentialsTimer(final IEssentials ess)
 	{
@@ -23,12 +30,34 @@ public class EssentialsTimer implements Runnable
 		final long currentTime = System.currentTimeMillis();
 		for (Player player : ess.getServer().getOnlinePlayers())
 		{
+
 			try
 			{
-				final User user = ess.getUser(player);
+				final IUser user = ess.getUser(player);
 				onlineUsers.add(user);
 				user.setLastOnlineActivity(currentTime);
 				user.checkActivity();
+
+				boolean mailDisabled = false;
+				ISettings settings = ess.getSettings();
+				settings.acquireReadLock();
+				try
+				{
+					mailDisabled = settings.getData().getCommands().isDisabled("mail");
+				}
+				finally
+				{
+					settings.unlock();
+				}
+				// New mail notification
+				if (user != null && !mailDisabled && Permissions.MAIL.isAuthorized(user) && !user.gotMailInfo())
+				{
+					final List<String> mail = user.getMails();
+					if (mail != null && !mail.isEmpty())
+					{
+						user.sendMessage(_("youHaveNewMail", mail.size()));
+					}
+				}
 			}
 			catch (Exception e)
 			{
@@ -36,13 +65,13 @@ public class EssentialsTimer implements Runnable
 			}
 		}
 
-		final Iterator<User> iterator = onlineUsers.iterator();
+		final Iterator<IUser> iterator = onlineUsers.iterator();
 		while (iterator.hasNext())
 		{
-			final User user = iterator.next();
-			if (user.getLastOnlineActivity() < currentTime && user.getLastOnlineActivity() > user.getLastLogout())
+			final IUser user = iterator.next();
+			if (user.getLastOnlineActivity() < currentTime && user.getLastOnlineActivity() > user.getTimestamp(TimestampType.LOGOUT))
 			{
-				user.setLastLogout(user.getLastOnlineActivity());
+				user.setTimestamp(TimestampType.LOGOUT, user.getLastOnlineActivity());
 				iterator.remove();
 				continue;
 			}

Essentials/src/com/earth2me/essentials/I18n.java

@@ -1,5 +1,6 @@
 package com.earth2me.essentials;
 
+import com.earth2me.essentials.api.IEssentials;
 import com.earth2me.essentials.api.II18n;
 import java.io.File;
 import java.io.FileInputStream;
@@ -43,6 +44,7 @@ public class I18n implements II18n
 		instance = null;
 	}
 
+	@Override
 	public Locale getCurrentLocale()
 	{
 		return currentLocale;

Essentials/src/com/earth2me/essentials/IConf.java

@@ -1,9 +0,0 @@
-package com.earth2me.essentials;
-
-/**
- * @deprecated New interface will be IReload in api package
- */
-@Deprecated
-public interface IConf {
-	public void reloadConfig();
-}

Essentials/src/com/earth2me/essentials/IEssentials.java

@@ -1,67 +0,0 @@
-package com.earth2me.essentials;
-
-import com.earth2me.essentials.api.IJails;
-import com.earth2me.essentials.perm.PermissionsHandler;
-import com.earth2me.essentials.register.payment.Methods;
-import org.bukkit.World;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.plugin.Plugin;
-import org.bukkit.scheduler.BukkitScheduler;
-
-/**
- * @deprecated This will be moved to the api package soon
- */
-@Deprecated
-public interface IEssentials extends Plugin
-{
-	void addReloadListener(IConf listener);
-
-	void reload();
-
-	boolean onCommandEssentials(CommandSender sender, Command command, String commandLabel, String[] args, ClassLoader classLoader, String commandPath, String permissionPrefix, IEssentialsModule module);
-
-	User getUser(Object base);
-
-	I18n getI18n();
-
-	User getOfflineUser(String name);
-
-	World getWorld(String name);
-
-	int broadcastMessage(IUser sender, String message);
-
-	ISettings getSettings();
-
-	BukkitScheduler getScheduler();
-
-	IJails getJails();
-
-	Warps getWarps();
-
-	Worth getWorth();
-
-	Backup getBackup();
-
-	Methods getPaymentMethod();
-
-	int scheduleAsyncDelayedTask(Runnable run);
-
-	int scheduleSyncDelayedTask(Runnable run);
-
-	int scheduleSyncDelayedTask(Runnable run, long delay);
-
-	int scheduleSyncRepeatingTask(final Runnable run, long delay, long period);
-
-	TNTExplodeListener getTNTListener();
-
-	PermissionsHandler getPermissionsHandler();
-
-	AlternativeCommandsHandler getAlternativeCommandsHandler();
-
-	void showError(final CommandSender sender, final Throwable exception, final String commandLabel);
-
-	ItemDb getItemDb();
-
-	UserMap getUserMap();
-}

Essentials/src/com/earth2me/essentials/IReplyTo.java

@@ -1,9 +0,0 @@
-package com.earth2me.essentials;
-
-import org.bukkit.command.CommandSender;
-
-public interface IReplyTo {
-	public void setReplyTo(CommandSender user);
-
-	public CommandSender getReplyTo();
-}

Essentials/src/com/earth2me/essentials/ISettings.java

@@ -1,159 +0,0 @@
-package com.earth2me.essentials;
-
-import com.earth2me.essentials.commands.IEssentialsCommand;
-import com.earth2me.essentials.signs.EssentialsSign;
-import com.earth2me.essentials.textreader.IText;
-import java.text.MessageFormat;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import org.bukkit.ChatColor;
-import org.bukkit.event.EventPriority;
-
-
-public interface ISettings extends IConf
-{
-	boolean areSignsDisabled();
-
-	IText getAnnounceNewPlayerFormat();
-
-	boolean getAnnounceNewPlayers();
-
-	String getBackupCommand();
-
-	long getBackupInterval();
-
-	MessageFormat getChatFormat(String group);
-
-	int getChatRadius();
-
-	double getCommandCost(IEssentialsCommand cmd);
-
-	double getCommandCost(String label);
-
-	String getCurrencySymbol();
-
-	int getOversizedStackSize();
-
-	int getDefaultStackSize();
-
-	double getHealCooldown();
-
-	Object getKit(String name);
-
-	Map<String, Object> getKits();
-
-	String getLocale();
-
-	String getNewbieSpawn();
-
-	String getNicknamePrefix();
-
-	ChatColor getOperatorColor() throws Exception;
-
-	boolean getPerWarpPermission();
-
-	boolean getProtectBoolean(final String configName, boolean def);
-
-	int getProtectCreeperMaxHeight();
-
-	List<Integer> getProtectList(final String configName);
-
-	boolean getProtectPreventSpawn(final String creatureName);
-
-	String getProtectString(final String configName);
-
-	boolean getRespawnAtHome();
-
-	Set getMultipleHomes();
-
-	int getHomeLimit(String set);
-
-	int getHomeLimit(User user);
-
-	boolean getSortListByGroups();
-
-	int getSpawnMobLimit();
-
-	int getStartingBalance();
-
-	double getTeleportCooldown();
-
-	double getTeleportDelay();
-
-	boolean hidePermissionlessHelp();
-
-	boolean isCommandDisabled(final IEssentialsCommand cmd);
-
-	boolean isCommandDisabled(String label);
-
-	boolean isCommandOverridden(String name);
-
-	boolean isCommandRestricted(IEssentialsCommand cmd);
-
-	boolean isCommandRestricted(String label);
-
-	boolean isDebug();
-
-	boolean isEcoDisabled();
-
-	boolean isTradeInStacks(int id);
-
-	List<Integer> itemSpawnBlacklist();
-
-	List<EssentialsSign> enabledSigns();
-
-	boolean permissionBasedItemSpawn();
-
-	boolean showNonEssCommandsInHelp();
-
-	boolean spawnIfNoHome();
-
-	boolean warnOnBuildDisallow();
-
-	boolean warnOnSmite();
-
-	double getMaxMoney();
-
-	boolean isEcoLogEnabled();
-
-	boolean removeGodOnDisconnect();
-
-	boolean changeDisplayName();
-
-	boolean isPlayerCommand(String string);
-
-	boolean useBukkitPermissions();
-
-	boolean addPrefixSuffix();
-
-	boolean disablePrefix();
-
-	boolean disableSuffix();
-
-	long getAutoAfk();
-
-	long getAutoAfkKick();
-
-	boolean getFreezeAfkPlayers();
-
-	boolean areDeathMessagesEnabled();
-
-	public void setDebug(boolean debug);
-
-	Set<String> getNoGodWorlds();
-
-	boolean getUpdateBedAtDaytime();
-
-	boolean getRepairEnchanted();
-
-	boolean getIsWorldTeleportPermissions();
-
-	boolean registerBackInListener();
-
-	boolean getDisableItemPickupWhileAfk();
-
-	EventPriority getRespawnPriority();
-
-	long getTpaAcceptCancellation();
-}

Essentials/src/com/earth2me/essentials/IUser.java

@@ -1,49 +0,0 @@
-package com.earth2me.essentials;
-
-import com.earth2me.essentials.commands.IEssentialsCommand;
-import java.net.InetSocketAddress;
-import org.bukkit.Location;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.PlayerInventory;
-
-
-/**
- * @deprecated This will be moved to the api package soon
- */
-@Deprecated
-public interface IUser extends Player
-{
-	long getLastTeleportTimestamp();
-
-	boolean isAuthorized(String node);
-
-	boolean isAuthorized(IEssentialsCommand cmd);
-
-	boolean isAuthorized(IEssentialsCommand cmd, String permissionPrefix);
-
-	void setLastTeleportTimestamp(long time);
-
-	Location getLastLocation();
-
-	Player getBase();
-
-	double getMoney();
-
-	void takeMoney(double value);
-
-	void giveMoney(double value);
-
-	String getGroup();
-
-	void setLastLocation();
-
-	Location getHome(String name) throws Exception;
-
-	Location getHome(Location loc) throws Exception;
-
-	boolean isHidden();
-
-	Teleport getTeleport();
-
-	void setJail(String jail);
-}

Essentials/src/com/earth2me/essentials/ItemDb.java

@@ -1,16 +1,22 @@
 package com.earth2me.essentials;
 
-import com.earth2me.essentials.api.IItemDb;
+import com.earth2me.essentials.storage.ManagedFile;
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.IItemDb;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.regex.Pattern;
+import lombok.Cleanup;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 
 
-public class ItemDb implements IConf, IItemDb
+public class ItemDb implements IItemDb
 {
 	private final transient IEssentials ess;
 
@@ -19,12 +25,12 @@ public class ItemDb implements IConf, IItemDb
 		this.ess = ess;
 		file = new ManagedFile("items.csv", ess);
 	}
-	private final transient Map<String, Integer> items = new HashMap<String, Integer>();
-	private final transient Map<String, Short> durabilities = new HashMap<String, Short>();
+	private final transient Map<String, Long> items = new HashMap<String, Long>();
 	private final transient ManagedFile file;
+	private static final Pattern SPLIT = Pattern.compile("[^a-zA-Z0-9]");
 
 	@Override
-	public void reloadConfig()
+	public void onReload()
 	{
 		final List<String> lines = file.getLines();
 
@@ -33,30 +39,54 @@ public class ItemDb implements IConf, IItemDb
 			return;
 		}
 
-		durabilities.clear();
 		items.clear();
 
 		for (String line : lines)
 		{
-			line = line.trim().toLowerCase(Locale.ENGLISH);
+			line = line.trim();
 			if (line.length() > 0 && line.charAt(0) == '#')
 			{
 				continue;
 			}
 
-			final String[] parts = line.split("[^a-z0-9]");
+			final String[] parts = SPLIT.split(line);
 			if (parts.length < 2)
 			{
 				continue;
 			}
 
-			final int numeric = Integer.parseInt(parts[1]);
+			final long numeric = Integer.parseInt(parts[1]);
 
-			durabilities.put(parts[0].toLowerCase(Locale.ENGLISH), parts.length > 2 && !parts[2].equals("0") ? Short.parseShort(parts[2]) : 0);
-			items.put(parts[0].toLowerCase(Locale.ENGLISH), numeric);
+			final long durability = parts.length > 2 && !(parts[2].length() == 1 && parts[2].charAt(0) == '0') ? Short.parseShort(parts[2]) : 0;
+			items.put(parts[0].toLowerCase(Locale.ENGLISH), numeric | (durability << 32));
 		}
 	}
 
+	public ItemStack get(final String id, final IUser user) throws Exception
+	{
+		final ItemStack stack = get(id.toLowerCase(Locale.ENGLISH));
+
+		@Cleanup
+		com.earth2me.essentials.api.ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+
+		final int defaultStackSize = settings.getData().getGeneral().getDefaultStacksize();
+
+		if (defaultStackSize > 0)
+		{
+			stack.setAmount(defaultStackSize);
+		}
+		else
+		{
+			final int oversizedStackSize = settings.getData().getGeneral().getOversizedStacksize();
+			if (oversizedStackSize > 0 && Permissions.OVERSIZEDSTACKS.isAuthorized(user))
+			{
+				stack.setAmount(oversizedStackSize);
+			}
+		}
+		return stack;
+	}
+
 	public ItemStack get(final String id, final int quantity) throws Exception
 	{
 		final ItemStack retval = get(id.toLowerCase(Locale.ENGLISH));
@@ -92,10 +122,11 @@ public class ItemDb implements IConf, IItemDb
 		{
 			if (items.containsKey(itemname))
 			{
-				itemid = items.get(itemname);
-				if (durabilities.containsKey(itemname) && metaData == 0)
+				long item = items.get(itemname);
+				itemid = (int)(item & 0xffffffffL);
+				if (metaData == 0)
 				{
-					metaData = durabilities.get(itemname);
+					metaData = (short)((item >> 32) & 0xffffL);
 				}
 			}
 			else if (Material.getMaterial(itemname) != null)

Essentials/src/com/earth2me/essentials/Jails.java

@@ -1,12 +1,15 @@
 package com.earth2me.essentials;
 
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
 import com.earth2me.essentials.api.IJails;
+import com.earth2me.essentials.api.IUser;
 import com.earth2me.essentials.storage.AsyncStorageObjectHolder;
 import java.io.File;
 import java.util.*;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import lombok.Cleanup;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.event.EventHandler;
@@ -30,7 +33,7 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 	public Jails(final IEssentials ess)
 	{
 		super(ess, com.earth2me.essentials.settings.Jails.class);
-		reloadConfig();
+		onReload();
 		registerListeners();
 	}
 
@@ -60,7 +63,7 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 			{
 				throw new Exception(_("jailNotExist"));
 			}
-			Location loc = getData().getJails().get(jailName.toLowerCase(Locale.ENGLISH));
+			Location loc = getData().getJails().get(jailName.toLowerCase(Locale.ENGLISH)).getBukkitLocation();
 			if (loc == null || loc.getWorld() == null)
 			{
 				throw new Exception(_("jailNotExist"));
@@ -115,12 +118,20 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		acquireReadLock();
 		try
 		{
-			if (!(user.getBase() instanceof OfflinePlayer))
+			if (!(user.isOnline()))
 			{
 				Location loc = getJail(jail);
 				user.getTeleport().now(loc, false, TeleportCause.COMMAND);
 			}
-			user.setJail(jail);
+			user.acquireWriteLock();
+			try
+			{
+				user.getData().setJail(jail);
+			}
+			finally
+			{
+				unlock();
+			}
 		}
 		finally
 		{
@@ -136,9 +147,9 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		{
 			if (getData().getJails() == null)
 			{
-				getData().setJails(new HashMap<String, Location>());
+				getData().setJails(new HashMap<String, com.earth2me.essentials.storage.Location>());
 			}
-			getData().getJails().put(jailName.toLowerCase(Locale.ENGLISH), loc);
+			getData().getJails().put(jailName.toLowerCase(Locale.ENGLISH), new com.earth2me.essentials.storage.Location(loc));
 		}
 		finally
 		{
@@ -152,8 +163,10 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.LOW)
 		public void onBlockBreak(final BlockBreakEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (user.isJailed())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (user.getData().isJailed())
 			{
 				event.setCancelled(true);
 			}
@@ -162,8 +175,10 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.LOW)
 		public void onBlockPlace(final BlockPlaceEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (user.isJailed())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (user.getData().isJailed())
 			{
 				event.setCancelled(true);
 			}
@@ -172,8 +187,10 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.LOW)
 		public void onBlockDamage(final BlockDamageEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (user.isJailed())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (user.getData().isJailed())
 			{
 				event.setCancelled(true);
 			}
@@ -186,8 +203,10 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.LOW)
 		public void onPlayerInteract(final PlayerInteractEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (user.isJailed())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (user.getData().isJailed())
 			{
 				event.setCancelled(true);
 			}
@@ -196,15 +215,17 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.HIGH)
 		public void onPlayerRespawn(final PlayerRespawnEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (!user.isJailed() || user.getJail() == null || user.getJail().isEmpty())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (!user.getData().isJailed() || user.getData().getJail() == null || user.getData().getJail().isEmpty())
 			{
 				return;
 			}
 
 			try
 			{
-				event.setRespawnLocation(getJail(user.getJail()));
+				event.setRespawnLocation(getJail(user.getData().getJail()));
 			}
 			catch (Exception ex)
 			{
@@ -222,15 +243,17 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.HIGH)
 		public void onPlayerTeleport(final PlayerTeleportEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (!user.isJailed() || user.getJail() == null || user.getJail().isEmpty())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (!user.getData().isJailed() || user.getData().getJail() == null || user.getData().getJail().isEmpty())
 			{
 				return;
 			}
 
 			try
 			{
-				event.setTo(getJail(user.getJail()));
+				event.setTo(getJail(user.getData().getJail()));
 			}
 			catch (Exception ex)
 			{
@@ -249,15 +272,17 @@ public class Jails extends AsyncStorageObjectHolder<com.earth2me.essentials.sett
 		@EventHandler(priority = EventPriority.HIGH)
 		public void onPlayerJoin(final PlayerJoinEvent event)
 		{
-			final User user = ess.getUser(event.getPlayer());
-			if (!user.isJailed() || user.getJail() == null || user.getJail().isEmpty())
+			@Cleanup
+			final IUser user = ess.getUser(event.getPlayer());
+			user.acquireReadLock();
+			if (!user.getData().isJailed() || user.getData().getJail() == null || user.getData().getJail().isEmpty())
 			{
 				return;
 			}
 
 			try
 			{
-				sendToJail(user, user.getJail());
+				sendToJail(user, user.getData().getJail());
 			}
 			catch (Exception ex)
 			{

Essentials/src/com/earth2me/essentials/Kit.java

@@ -1,113 +0,0 @@
-package com.earth2me.essentials;
-
-import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.commands.NoChargeException;
-import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
-import java.util.*;
-import org.bukkit.Material;
-import org.bukkit.inventory.ItemStack;
-
-
-public class Kit
-{
-	//TODO: Convert this to use one of the new text classes?
-	public static String listKits(final IEssentials ess, final User user) throws Exception
-	{
-		try
-		{
-			final Map<String, Object> kits = ess.getSettings().getKits();
-			final StringBuilder list = new StringBuilder();
-			for (String kiteItem : kits.keySet())
-			{
-				if (user.isAuthorized("essentials.kit." + kiteItem.toLowerCase(Locale.ENGLISH)))
-				{
-					list.append(" ").append(kiteItem);
-				}
-			}
-			return list.toString();
-		}
-		catch (Exception ex)
-		{
-			throw new Exception(_("kitError"));
-		}
-
-	}
-
-	public static void checkTime(final User user, final String kitName, final Map<String, Object> els) throws NoChargeException
-	{
-		final double delay = els.containsKey("delay") ? ((Number)els.get("delay")).doubleValue() : 0L;
-		final Calendar c = new GregorianCalendar();
-		c.add(Calendar.SECOND, -(int)delay);
-		c.add(Calendar.MILLISECOND, -(int)((delay * 1000.0) % 1000.0));
-
-		final long mintime = c.getTimeInMillis();
-
-		final Long lastTime = user.getKitTimestamp(kitName);
-		if (lastTime == null || lastTime < mintime)
-		{
-			final Calendar now = new GregorianCalendar();
-			user.setKitTimestamp(kitName, now.getTimeInMillis());
-		}
-		else
-		{
-			final Calendar future = new GregorianCalendar();
-			future.setTimeInMillis(lastTime);
-			future.add(Calendar.SECOND, (int)delay);
-			future.add(Calendar.MILLISECOND, (int)((delay * 1000.0) % 1000.0));
-			user.sendMessage(_("kitTimed", Util.formatDateDiff(future.getTimeInMillis())));
-			throw new NoChargeException();
-		}
-	}
-
-	public static List<String> getItems(final User user, final Map<String, Object> els) throws Exception
-	{
-		try
-		{
-			return (List<String>)els.get("items");
-		}
-		catch (Exception e)
-		{
-			user.sendMessage(_("kitError2"));
-			throw new Exception(_("kitErrorHelp"));
-		}
-	}
-
-	public static void expandItems(final IEssentials ess, final User user, final List<String> items) throws Exception
-	{
-		try
-		{
-			boolean spew = false;
-			for (String d : items)
-			{
-				final String[] parts = d.split("[^0-9]+", 3);
-				final int id = Material.getMaterial(Integer.parseInt(parts[0])).getId();
-				final int amount = parts.length > 1 ? Integer.parseInt(parts[parts.length > 2 ? 2 : 1]) : 1;
-				final short data = parts.length > 2 ? Short.parseShort(parts[1]) : 0;
-				final Map<Integer, ItemStack> overfilled;
-				if (user.isAuthorized("essentials.oversizedstacks"))
-				{
-					overfilled = InventoryWorkaround.addItem(user.getInventory(), true, ess.getSettings().getOversizedStackSize(), new ItemStack(id, amount, data));
-				}
-				else
-				{
-					overfilled = InventoryWorkaround.addItem(user.getInventory(), true, new ItemStack(id, amount, data));
-				}
-				for (ItemStack itemStack : overfilled.values())
-				{
-					user.getWorld().dropItemNaturally(user.getLocation(), itemStack);
-					spew = true;
-				}
-			}
-			user.updateInventory();
-			if (spew)
-			{
-				user.sendMessage(_("kitInvFull"));
-			}
-		}
-		catch (Exception e)
-		{
-			user.updateInventory();
-			throw new Exception(_("kitError2"));
-		}
-	}
-}

Essentials/src/com/earth2me/essentials/Kits.java

@@ -0,0 +1,90 @@
+package com.earth2me.essentials;
+
+import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.IKits;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.settings.Kit;
+import com.earth2me.essentials.storage.AsyncStorageObjectHolder;
+import java.io.File;
+import java.io.IOException;
+import java.util.*;
+import org.bukkit.inventory.ItemStack;
+
+
+public class Kits extends AsyncStorageObjectHolder<com.earth2me.essentials.settings.Kits> implements IKits
+{
+	public Kits(final IEssentials ess)
+	{
+		super(ess, com.earth2me.essentials.settings.Kits.class);
+		onReload();
+	}
+
+	@Override
+	public File getStorageFile() throws IOException
+	{
+		return new File(ess.getDataFolder(), "kits.yml");
+	}
+
+	@Override
+	public Kit getKit(String kitName) throws Exception
+	{
+		acquireReadLock();
+		try
+		{
+			if (getData().getKits() == null || kitName == null
+				|| !getData().getKits().containsKey(kitName.toLowerCase(Locale.ENGLISH)))
+			{
+				throw new Exception(_("kitError2"));
+			}
+			final Kit kit = getData().getKits().get(kitName.toLowerCase(Locale.ENGLISH));
+			if (kit == null)
+			{
+				throw new Exception(_("kitError2"));
+			}
+			return kit;
+		}
+		finally
+		{
+			unlock();
+		}
+	}
+
+	@Override
+	public void sendKit(IUser user, String kitName) throws Exception
+	{
+		final Kit kit = getKit(kitName);
+		sendKit(user, kit);
+	}
+
+	@Override
+	public void sendKit(IUser user, Kit kit) throws Exception
+	{
+		final List<ItemStack> itemList = kit.getItems();		
+		user.giveItems(itemList, true);					
+	}
+
+	@Override
+	public Collection<String> getList() throws Exception
+	{
+		acquireReadLock();
+		try
+		{
+			if (getData().getKits() == null)
+			{
+				return Collections.emptyList();
+			}
+			return new ArrayList<String>(getData().getKits().keySet());
+		}
+		finally
+		{
+			unlock();
+		}
+	}
+
+	@Override
+	public boolean isEmpty()
+	{
+		return getData().getKits().isEmpty();
+	}
+}

Essentials/src/com/earth2me/essentials/OfflinePlayer.java

@@ -1,904 +0,0 @@
-package com.earth2me.essentials;
-
-import com.earth2me.essentials.craftbukkit.OfflineBedLocation;
-import static com.earth2me.essentials.I18n._;
-import java.net.InetSocketAddress;
-import java.util.*;
-import lombok.Delegate;
-import org.bukkit.*;
-import org.bukkit.block.Block;
-import org.bukkit.entity.*;
-import org.bukkit.event.entity.EntityDamageEvent;
-import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.PlayerInventory;
-import org.bukkit.map.MapView;
-import org.bukkit.permissions.Permission;
-import org.bukkit.permissions.PermissionAttachment;
-import org.bukkit.permissions.PermissionAttachmentInfo;
-import org.bukkit.plugin.Plugin;
-import org.bukkit.potion.PotionEffect;
-import org.bukkit.potion.PotionEffectType;
-import org.bukkit.util.Vector;
-
-
-public class OfflinePlayer implements Player
-{
-	private final transient IEssentials ess;
-	private transient Location location = new Location(null, 0, 0, 0, 0, 0);
-	private transient World world;
-	private final transient UUID uniqueId = UUID.randomUUID();
-	@Delegate(types = org.bukkit.OfflinePlayer.class)
-	private transient org.bukkit.OfflinePlayer base;
-
-	public OfflinePlayer(final String name, final IEssentials ess)
-	{
-		this.ess = ess;
-		this.world = ess.getServer().getWorlds().get(0);
-		this.base = ess.getServer().getOfflinePlayer(name);
-	}
-
-	@Override
-	public void sendMessage(final String string)
-	{
-	}
-
-	@Override
-	public String getDisplayName()
-	{
-		return base.getName();
-	}
-
-	@Override
-	public void setDisplayName(String string)
-	{
-	}
-
-	@Override
-	public void setCompassTarget(Location lctn)
-	{
-	}
-
-	@Override
-	public InetSocketAddress getAddress()
-	{
-		return null;
-	}
-
-	@Override
-	public void kickPlayer(String string)
-	{
-	}
-
-	@Override
-	public PlayerInventory getInventory()
-	{
-		return null;
-	}
-
-	@Override
-	public ItemStack getItemInHand()
-	{
-		return null;
-	}
-
-	@Override
-	public void setItemInHand(ItemStack is)
-	{
-	}
-
-	@Override
-	public int getHealth()
-	{
-		return 0;
-	}
-
-	@Override
-	public void setHealth(int i)
-	{
-	}
-
-	@Override
-	public Egg throwEgg()
-	{
-		return null;
-	}
-
-	@Override
-	public Snowball throwSnowball()
-	{
-		return null;
-	}
-
-	@Override
-	public Arrow shootArrow()
-	{
-		return null;
-	}
-
-	@Override
-	public boolean isInsideVehicle()
-	{
-		return false;
-	}
-
-	@Override
-	public boolean leaveVehicle()
-	{
-		return false;
-	}
-
-	@Override
-	public Vehicle getVehicle()
-	{
-		return null;
-	}
-
-	@Override
-	public Location getLocation()
-	{
-		return location;
-	}
-
-	@Override
-	public World getWorld()
-	{
-		return world;
-	}
-
-	public void setLocation(Location loc)
-	{
-		location = loc;
-		world = loc.getWorld();
-	}
-
-	public void teleportTo(Location lctn)
-	{
-	}
-
-	public void teleportTo(Entity entity)
-	{
-	}
-
-	@Override
-	public int getEntityId()
-	{
-		return -1;
-	}
-
-	@Override
-	public boolean performCommand(String string)
-	{
-		return false;
-	}
-
-	public boolean isPlayer()
-	{
-		return false;
-	}
-
-	@Override
-	public int getRemainingAir()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setRemainingAir(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getMaximumAir()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setMaximumAir(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean isSneaking()
-	{
-		return false;
-	}
-
-	@Override
-	public void setSneaking(boolean bln)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void updateInventory()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void chat(String string)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public double getEyeHeight()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public double getEyeHeight(boolean bln)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public List<Block> getLineOfSight(HashSet<Byte> hs, int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public Block getTargetBlock(HashSet<Byte> hs, int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public List<Block> getLastTwoTargetBlocks(HashSet<Byte> hs, int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getFireTicks()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getMaxFireTicks()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setFireTicks(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void remove()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public Server getServer()
-	{
-		return ess == null ? null : ess.getServer();
-	}
-
-	public Vector getMomentum()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	public void setMomentum(Vector vector)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setVelocity(Vector vector)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public Vector getVelocity()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void damage(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void damage(int i, Entity entity)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public Location getEyeLocation()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void sendRawMessage(String string)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public Location getCompassTarget()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getMaximumNoDamageTicks()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setMaximumNoDamageTicks(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getLastDamage()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setLastDamage(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getNoDamageTicks()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setNoDamageTicks(int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean teleport(Location lctn)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean teleport(Entity entity)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public Entity getPassenger()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean setPassenger(Entity entity)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean isEmpty()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean eject()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void saveData()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void loadData()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean isSleeping()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public int getSleepTicks()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public List<Entity> getNearbyEntities(double d, double d1, double d2)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean isDead()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public float getFallDistance()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setFallDistance(float f)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setSleepingIgnored(boolean bln)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean isSleepingIgnored()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void awardAchievement(Achievement a)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void incrementStatistic(Statistic ststc)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void incrementStatistic(Statistic ststc, int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void incrementStatistic(Statistic ststc, Material mtrl)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void incrementStatistic(Statistic ststc, Material mtrl, int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void playNote(Location lctn, byte b, byte b1)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void sendBlockChange(Location lctn, Material mtrl, byte b)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void sendBlockChange(Location lctn, int i, byte b)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void setLastDamageCause(EntityDamageEvent ede)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public EntityDamageEvent getLastDamageCause()
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public void playEffect(Location lctn, Effect effect, int i)
-	{
-		throw new UnsupportedOperationException(_("notSupportedYet"));
-	}
-
-	@Override
-	public boolean sendChunkChange(Location lctn, int i, int i1, int i2, byte[] bytes)
-	{
-		return true;
-	}
-
-	@Override
-	public UUID getUniqueId()
-	{
-		return uniqueId;
-	}
-
-	@Override
-	public void playNote(Location lctn, Instrument i, Note note)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setPlayerTime(long l, boolean bln)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public long getPlayerTime()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public long getPlayerTimeOffset()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean isPlayerTimeRelative()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void resetPlayerTime()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean isPermissionSet(String string)
-	{
-		return false;
-	}
-
-	@Override
-	public boolean isPermissionSet(Permission prmsn)
-	{
-		return false;
-	}
-
-	@Override
-	public boolean hasPermission(String string)
-	{
-		return false;
-	}
-
-	@Override
-	public boolean hasPermission(Permission prmsn)
-	{
-		return false;
-	}
-
-	@Override
-	public PermissionAttachment addAttachment(Plugin plugin, String string, boolean bln)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public PermissionAttachment addAttachment(Plugin plugin)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public PermissionAttachment addAttachment(Plugin plugin, String string, boolean bln, int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public PermissionAttachment addAttachment(Plugin plugin, int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void removeAttachment(PermissionAttachment pa)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void recalculatePermissions()
-	{
-	}
-
-	@Override
-	public Set<PermissionAttachmentInfo> getEffectivePermissions()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void sendMap(MapView mv)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public GameMode getGameMode()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setGameMode(GameMode gm)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public int getLevel()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setLevel(int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public int getTotalExperience()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setTotalExperience(int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public float getExhaustion()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setExhaustion(float f)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public float getSaturation()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setSaturation(float f)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public int getFoodLevel()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setFoodLevel(int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean isSprinting()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setSprinting(boolean bln)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setPlayerListName(String name)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public String getPlayerListName()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public int getTicksLived()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setTicksLived(int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public int getMaxHealth()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void giveExp(int i)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public float getExp()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setExp(float f)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean teleport(Location lctn, TeleportCause tc)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean teleport(Entity entity, TeleportCause tc)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public Player getKiller()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	void setName(final String name)
-	{
-		if (!this.base.getName().equalsIgnoreCase(name))
-		{
-			this.base = ess.getServer().getOfflinePlayer(name);
-		}
-	}
-
-	@Override
-	public void sendPluginMessage(Plugin plugin, String string, byte[] bytes)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public Set<String> getListeningPluginChannels()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setAllowFlight(boolean bln)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean getAllowFlight()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void setBedSpawnLocation(Location lctn)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void playEffect(EntityEffect ee)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void hidePlayer(Player player)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void showPlayer(Player player)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean canSee(Player player)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean addPotionEffect(PotionEffect pe)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean addPotionEffect(PotionEffect pe, boolean bln)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean addPotionEffects(Collection<PotionEffect> clctn)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public boolean hasPotionEffect(PotionEffectType pet)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public void removePotionEffect(PotionEffectType pet)
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-
-	@Override
-	public Collection<PotionEffect> getActivePotionEffects()
-	{
-		throw new UnsupportedOperationException("Not supported yet.");
-	}
-}

Essentials/src/com/earth2me/essentials/PlayerExtension.java

@@ -1,38 +0,0 @@
-package com.earth2me.essentials;
-
-import lombok.Delegate;
-import org.bukkit.command.CommandSender;
-import org.bukkit.configuration.serialization.ConfigurationSerializable;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.LivingEntity;
-import org.bukkit.entity.Player;
-import org.bukkit.permissions.Permissible;
-import org.bukkit.permissions.ServerOperator;
-
-
-public class PlayerExtension implements Player
-{
-	@Delegate(types =
-	{
-		Player.class, Entity.class, CommandSender.class, ServerOperator.class,
-		HumanEntity.class, ConfigurationSerializable.class, LivingEntity.class,
-		Permissible.class
-	})
-	protected Player base;
-
-	public PlayerExtension(final Player base)
-	{
-		this.base = base;
-	}
-
-	public final Player getBase()
-	{
-		return base;
-	}
-
-	public final Player setBase(final Player base)
-	{
-		return this.base = base;
-	}
-}

Essentials/src/com/earth2me/essentials/Settings.java

@@ -1,672 +0,0 @@
-package com.earth2me.essentials;
-
-import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.commands.IEssentialsCommand;
-import com.earth2me.essentials.signs.EssentialsSign;
-import com.earth2me.essentials.signs.Signs;
-import com.earth2me.essentials.textreader.IText;
-import com.earth2me.essentials.textreader.KeywordReplacer;
-import com.earth2me.essentials.textreader.SimpleTextInput;
-import com.earth2me.essentials.textreader.SimpleTextPager;
-import java.io.File;
-import java.text.MessageFormat;
-import java.util.*;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.bukkit.ChatColor;
-import org.bukkit.event.EventPriority;
-import org.bukkit.inventory.ItemStack;
-
-
-public class Settings implements ISettings
-{
-	private final transient EssentialsConf config;
-	private final static Logger logger = Logger.getLogger("Minecraft");
-	private final transient IEssentials ess;
-
-	public Settings(IEssentials ess)
-	{
-		this.ess = ess;
-		config = new EssentialsConf(new File(ess.getDataFolder(), "config.yml"));
-		config.setTemplateName("/config.yml");
-		reloadConfig();
-	}
-
-	@Override
-	public boolean getRespawnAtHome()
-	{
-		return config.getBoolean("respawn-at-home", false);
-	}
-
-	@Override
-	public boolean getUpdateBedAtDaytime()
-	{
-		return config.getBoolean("update-bed-at-daytime", true);
-	}
-
-	@Override
-	public Set<String> getMultipleHomes()
-	{
-		return config.getConfigurationSection("sethome-multiple").getKeys(false);
-	}
-
-	@Override
-	public int getHomeLimit(final User user)
-	{
-		final Set<String> homeList = getMultipleHomes();
-		if (homeList == null)
-		{
-			//TODO: Replace this code to remove backwards compat, after settings are automatically updated
-			// return getHomeLimit("default");
-			return config.getInt("multiple-homes", 5);
-		}
-		int limit = getHomeLimit("default");
-		for (String set : homeList)
-		{
-			if (user.isAuthorized("essentials.sethome.multiple." + set) && (limit < getHomeLimit(set)))
-			{
-				limit = getHomeLimit(set);
-			}
-		}
-		return limit;
-	}
-
-	@Override
-	public int getHomeLimit(final String set)
-	{
-		return config.getInt("sethome-multiple." + set, config.getInt("sethome-multiple.default", 3));
-	}
-
-	@Override
-	public int getChatRadius()
-	{
-		return config.getInt("chat.radius", config.getInt("chat-radius", 0));
-	}
-
-	@Override
-	public double getTeleportDelay()
-	{
-		return config.getDouble("teleport-delay", 0);
-	}
-
-	@Override
-	public int getOversizedStackSize()
-	{
-		return config.getInt("oversized-stacksize", 64);
-	}
-
-	@Override
-	public int getDefaultStackSize()
-	{
-		return config.getInt("default-stack-size", -1);
-	}
-
-	@Override
-	public int getStartingBalance()
-	{
-		return config.getInt("starting-balance", 0);
-	}
-
-	@Override
-	public boolean isCommandDisabled(final IEssentialsCommand cmd)
-	{
-		return isCommandDisabled(cmd.getName());
-	}
-
-	@Override
-	public boolean isCommandDisabled(String label)
-	{
-		for (String c : config.getStringList("disabled-commands"))
-		{
-			if (!c.equalsIgnoreCase(label))
-			{
-				continue;
-			}
-			return true;
-		}
-		return config.getBoolean("disable-" + label.toLowerCase(Locale.ENGLISH), false);
-	}
-
-	@Override
-	public boolean isCommandRestricted(IEssentialsCommand cmd)
-	{
-		return isCommandRestricted(cmd.getName());
-	}
-
-	@Override
-	public boolean isCommandRestricted(String label)
-	{
-		for (String c : config.getStringList("restricted-commands"))
-		{
-			if (!c.equalsIgnoreCase(label))
-			{
-				continue;
-			}
-			return true;
-		}
-		return config.getBoolean("restrict-" + label.toLowerCase(Locale.ENGLISH), false);
-	}
-
-	@Override
-	public boolean isPlayerCommand(String label)
-	{
-		for (String c : config.getStringList("player-commands"))
-		{
-			if (!c.equalsIgnoreCase(label))
-			{
-				continue;
-			}
-			return true;
-		}
-		return false;
-	}
-
-	@Override
-	public boolean isCommandOverridden(String name)
-	{
-		for (String c : config.getStringList("overridden-commands"))
-		{
-			if (!c.equalsIgnoreCase(name))
-			{
-				continue;
-			}
-			return true;
-		}
-		return config.getBoolean("override-" + name.toLowerCase(Locale.ENGLISH), false);
-	}
-
-	@Override
-	public double getCommandCost(IEssentialsCommand cmd)
-	{
-		return getCommandCost(cmd.getName());
-	}
-
-	@Override
-	public double getCommandCost(String label)
-	{
-		double cost = config.getDouble("command-costs." + label, 0.0);
-		if (cost == 0.0)
-		{
-			cost = config.getDouble("cost-" + label, 0.0);
-		}
-		return cost;
-	}
-
-	@Override
-	public String getNicknamePrefix()
-	{
-		return config.getString("nickname-prefix", "~");
-	}
-
-	@Override
-	public double getTeleportCooldown()
-	{
-		return config.getDouble("teleport-cooldown", 0);
-	}
-
-	@Override
-	public double getHealCooldown()
-	{
-		return config.getDouble("heal-cooldown", 0);
-	}
-
-	@Override
-	public Object getKit(String name)
-	{
-		Map<String, Object> kits = (Map<String, Object>)config.get("kits");
-		for (Map.Entry<String, Object> entry : kits.entrySet())
-		{
-			if (entry.getKey().equalsIgnoreCase(name.replace('.', '_').replace('/', '_')))
-			{
-				return entry.getValue();
-			}
-		}
-		return null;
-	}
-
-	@Override
-	public Map<String, Object> getKits()
-	{
-		return (Map<String, Object>)config.get("kits");
-	}
-
-	@Override
-	public ChatColor getOperatorColor() throws Exception
-	{
-		String colorName = config.getString("ops-name-color", null);
-
-		if (colorName == null)
-		{
-			return ChatColor.RED;
-		}
-		if ("none".equalsIgnoreCase(colorName) || colorName.isEmpty())
-		{
-			throw new Exception();
-		}
-
-		try
-		{
-			return ChatColor.valueOf(colorName.toUpperCase(Locale.ENGLISH));
-		}
-		catch (IllegalArgumentException ex)
-		{
-		}
-
-		return ChatColor.getByChar(colorName);
-	}
-
-	@Override
-	public int getSpawnMobLimit()
-	{
-		return config.getInt("spawnmob-limit", 10);
-	}
-
-	@Override
-	public boolean showNonEssCommandsInHelp()
-	{
-		return config.getBoolean("non-ess-in-help", true);
-	}
-
-	@Override
-	public boolean hidePermissionlessHelp()
-	{
-		return config.getBoolean("hide-permissionless-help", true);
-	}
-
-	@Override
-	public int getProtectCreeperMaxHeight()
-	{
-		return config.getInt("protect.creeper.max-height", -1);
-	}
-
-	@Override
-	public boolean areSignsDisabled()
-	{
-		return enabledSigns.isEmpty();
-	}
-
-	@Override
-	public long getBackupInterval()
-	{
-		return config.getInt("backup.interval", 1440); // 1440 = 24 * 60
-	}
-
-	@Override
-	public String getBackupCommand()
-	{
-		return config.getString("backup.command", null);
-	}
-	private Map<String, MessageFormat> chatFormats = new HashMap<String, MessageFormat>();
-
-	@Override
-	public MessageFormat getChatFormat(String group)
-	{
-		MessageFormat mFormat = chatFormats.get(group);
-		if (mFormat == null)
-		{
-			String format = config.getString("chat.group-formats." + (group == null ? "Default" : group),
-											 config.getString("chat.format", "&7[{GROUP}]&f {DISPLAYNAME}&7:&f {MESSAGE}"));
-			format = Util.replaceColor(format);
-			format = format.replace("{DISPLAYNAME}", "%1$s");
-			format = format.replace("{GROUP}", "{0}");
-			format = format.replace("{MESSAGE}", "%2$s");
-			format = format.replace("{WORLDNAME}", "{1}");
-			format = format.replace("{SHORTWORLDNAME}", "{2}");
-			format = format.replaceAll("\\{(\\D*)\\}", "\\[$1\\]");
-			mFormat = new MessageFormat(format);
-			chatFormats.put(group, mFormat);
-		}
-		return mFormat;
-	}
-
-	@Override
-	public boolean getAnnounceNewPlayers()
-	{
-		return !config.getString("newbies.announce-format", "-").isEmpty();
-	}
-
-	@Override
-	public IText getAnnounceNewPlayerFormat()
-	{
-		return new SimpleTextInput(Util.replaceColor(config.getString("newbies.announce-format", "&dWelcome {DISPLAYNAME} to the server!")));		
-	}
-
-	@Override
-	public String getNewbieSpawn()
-	{
-		return config.getString("newbies.spawnpoint", "default");
-	}
-
-	@Override
-	public boolean getPerWarpPermission()
-	{
-		return config.getBoolean("per-warp-permission", false);
-	}
-
-	@Override
-	public boolean getSortListByGroups()
-	{
-		return config.getBoolean("sort-list-by-groups", true);
-	}
-
-	@Override
-	public void reloadConfig()
-	{
-		config.load();
-		noGodWorlds = new HashSet<String>(config.getStringList("no-god-in-worlds"));
-		enabledSigns = getEnabledSigns();
-		itemSpawnBl = getItemSpawnBlacklist();
-		chatFormats.clear();
-	}
-	private List<Integer> itemSpawnBl = new ArrayList<Integer>();
-
-	@Override
-	public List<Integer> itemSpawnBlacklist()
-	{
-		return itemSpawnBl;
-	}
-
-	private List<Integer> getItemSpawnBlacklist()
-	{
-		final List<Integer> epItemSpwn = new ArrayList<Integer>();
-		if (ess.getItemDb() == null)
-		{
-			logger.log(Level.FINE, "Aborting ItemSpawnBL read, itemDB not yet loaded.");
-			return epItemSpwn;
-		}
-		for (String itemName : config.getString("item-spawn-blacklist", "").split(","))
-		{
-			itemName = itemName.trim();
-			if (itemName.isEmpty())
-			{
-				continue;
-			}
-			try
-			{
-				final ItemStack iStack = ess.getItemDb().get(itemName);
-				epItemSpwn.add(iStack.getTypeId());
-			}
-			catch (Exception ex)
-			{
-				logger.log(Level.SEVERE, _("unknownItemInList", itemName, "item-spawn-blacklist"));
-			}
-		}
-		return epItemSpwn;
-	}
-	private List<EssentialsSign> enabledSigns = new ArrayList<EssentialsSign>();
-
-	@Override
-	public List<EssentialsSign> enabledSigns()
-	{
-		return enabledSigns;
-	}
-
-	private List<EssentialsSign> getEnabledSigns()
-	{
-		List<EssentialsSign> newSigns = new ArrayList<EssentialsSign>();
-
-		for (String signName : config.getStringList("enabledSigns"))
-		{
-			signName = signName.trim().toUpperCase(Locale.ENGLISH);
-			if (signName.isEmpty())
-			{
-				continue;
-			}
-			try
-			{
-				newSigns.add(Signs.valueOf(signName).getSign());
-			}
-			catch (Exception ex)
-			{
-				logger.log(Level.SEVERE, _("unknownItemInList", signName, "enabledSigns"));
-			}
-		}
-		return newSigns;
-	}
-
-	@Override
-	public boolean spawnIfNoHome()
-	{
-		return config.getBoolean("spawn-if-no-home", false);
-	}
-
-	@Override
-	public boolean warnOnBuildDisallow()
-	{
-		return config.getBoolean("protect.disable.warn-on-build-disallow", false);
-	}
-	private boolean debug = false;
-
-	@Override
-	public boolean isDebug()
-	{
-		return debug || config.getBoolean("debug", false);
-	}
-
-	@Override
-	public boolean warnOnSmite()
-	{
-		return config.getBoolean("warn-on-smite", true);
-	}
-
-	@Override
-	public boolean permissionBasedItemSpawn()
-	{
-		return config.getBoolean("permission-based-item-spawn", false);
-	}
-
-	@Override
-	public String getLocale()
-	{
-		return config.getString("locale", "");
-	}
-
-	@Override
-	public String getCurrencySymbol()
-	{
-		return config.getString("currency-symbol", "$").substring(0, 1).replaceAll("[0-9]", "$");
-	}
-
-	@Override
-	public boolean isTradeInStacks(int id)
-	{
-		return config.getBoolean("trade-in-stacks-" + id, false);
-	}
-
-	@Override
-	public boolean isEcoDisabled()
-	{
-		return config.getBoolean("disable-eco", false);
-	}
-
-	@Override
-	public boolean getProtectPreventSpawn(final String creatureName)
-	{
-		return config.getBoolean("protect.prevent.spawn." + creatureName, false);
-	}
-
-	@Override
-	public List<Integer> getProtectList(final String configName)
-	{
-		final List<Integer> list = new ArrayList<Integer>();
-		for (String itemName : config.getString(configName, "").split(","))
-		{
-			itemName = itemName.trim();
-			if (itemName.isEmpty())
-			{
-				continue;
-			}
-			ItemStack itemStack;
-			try
-			{
-				itemStack = ess.getItemDb().get(itemName);
-				list.add(itemStack.getTypeId());
-			}
-			catch (Exception ex)
-			{
-				logger.log(Level.SEVERE, _("unknownItemInList", itemName, configName));
-			}
-		}
-		return list;
-	}
-
-	@Override
-	public String getProtectString(final String configName)
-	{
-		return config.getString(configName, null);
-	}
-
-	@Override
-	public boolean getProtectBoolean(final String configName, boolean def)
-	{
-		return config.getBoolean(configName, def);
-	}
-	private final static double MAXMONEY = 10000000000000.0;
-
-	@Override
-	public double getMaxMoney()
-	{
-		double max = config.getDouble("max-money", MAXMONEY);
-		if (Math.abs(max) > MAXMONEY)
-		{
-			max = max < 0 ? -MAXMONEY : MAXMONEY;
-		}
-		return max;
-	}
-
-	@Override
-	public boolean isEcoLogEnabled()
-	{
-		return config.getBoolean("economy-log-enabled", false);
-	}
-
-	@Override
-	public boolean removeGodOnDisconnect()
-	{
-		return config.getBoolean("remove-god-on-disconnect", false);
-	}
-
-	@Override
-	public boolean changeDisplayName()
-	{
-		return config.getBoolean("change-displayname", true);
-	}
-
-	@Override
-	public boolean useBukkitPermissions()
-	{
-		return config.getBoolean("use-bukkit-permissions", false);
-	}
-
-	@Override
-	public boolean addPrefixSuffix()
-	{
-		return config.getBoolean("add-prefix-suffix", ess.getServer().getPluginManager().isPluginEnabled("EssentialsChat"));
-	}
-
-	@Override
-	public boolean disablePrefix()
-	{
-		return config.getBoolean("disablePrefix", false);
-	}
-
-	@Override
-	public boolean disableSuffix()
-	{
-		return config.getBoolean("disableSuffix", false);
-	}
-
-	@Override
-	public long getAutoAfk()
-	{
-		return config.getLong("auto-afk", 300);
-	}
-
-	@Override
-	public long getAutoAfkKick()
-	{
-		return config.getLong("auto-afk-kick", -1);
-	}
-
-	@Override
-	public boolean getFreezeAfkPlayers()
-	{
-		return config.getBoolean("freeze-afk-players", false);
-	}
-
-	@Override
-	public boolean areDeathMessagesEnabled()
-	{
-		return config.getBoolean("death-messages", true);
-	}
-	private Set<String> noGodWorlds = new HashSet<String>();
-
-	@Override
-	public Set<String> getNoGodWorlds()
-	{
-		return noGodWorlds;
-	}
-
-	@Override
-	public void setDebug(final boolean debug)
-	{
-		this.debug = debug;
-	}
-
-	@Override
-	public boolean getRepairEnchanted()
-	{
-		return config.getBoolean("repair-enchanted", true);
-	}
-
-	@Override
-	public boolean getIsWorldTeleportPermissions()
-	{
-		return config.getBoolean("world-teleport-permissions", false);
-	}
-
-	@Override
-	public boolean registerBackInListener()
-	{
-		return config.getBoolean("register-back-in-listener", false);
-	}
-
-	@Override
-	public boolean getDisableItemPickupWhileAfk()
-	{
-		return config.getBoolean("disable-item-pickup-while-afk", true);
-	}
-
-	@Override
-	public EventPriority getRespawnPriority()
-	{
-		String priority = config.getString("respawn-listener-priority", "normal").toLowerCase(Locale.ENGLISH);
-		if ("lowest".equals(priority))
-		{
-			return EventPriority.LOWEST;
-		}
-		if ("low".equals(priority))
-		{
-			return EventPriority.LOW;
-		}
-		if ("normal".equals(priority))
-		{
-			return EventPriority.NORMAL;
-		}
-		if ("high".equals(priority))
-		{
-			return EventPriority.HIGH;
-		}
-		if ("highest".equals(priority))
-		{
-			return EventPriority.HIGHEST;
-		}
-		return EventPriority.NORMAL;
-	}
-
-	@Override
-	public long getTpaAcceptCancellation()
-	{
-		return config.getLong("tpa-accept-cancellation", 0);
-	}
-}

Essentials/src/com/earth2me/essentials/Teleport.java

@@ -1,8 +1,13 @@
 package com.earth2me.essentials;
 
-import com.earth2me.essentials.api.ITeleport;
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.ITeleport;
+import com.earth2me.essentials.api.IUser;
 import com.earth2me.essentials.commands.NotEnoughArgumentsException;
+import com.earth2me.essentials.perm.Permissions;
+import com.earth2me.essentials.user.CooldownException;
+import com.earth2me.essentials.user.UserData.TimestampType;
 import java.util.Calendar;
 import java.util.GregorianCalendar;
 import java.util.logging.Logger;
@@ -112,7 +117,7 @@ public class Teleport implements Runnable, ITeleport
 				}
 				catch (Throwable ex)
 				{
-					ess.showError(user.getBase(), ex, "teleport");
+					ess.getCommandHandler().showCommandError(user.getBase(), "teleport", ex);
 				}
 			}
 			catch (Exception ex)
@@ -139,30 +144,21 @@ public class Teleport implements Runnable, ITeleport
 
 	public void warp(String warp, Trade chargeFor, TeleportCause cause) throws Exception
 	{
-		Location loc = ess.getWarps().getWarp(warp);
+		final Location loc = ess.getWarps().getWarp(warp);
 		teleport(new Target(loc), chargeFor, cause);
 		user.sendMessage(_("warpingTo", warp));
 	}
 
 	public void cooldown(boolean check) throws Exception
 	{
-		Calendar now = new GregorianCalendar();
-		if (user.getLastTeleportTimestamp() > 0)
+		try
 		{
-			double cooldown = ess.getSettings().getTeleportCooldown();
-			Calendar cooldownTime = new GregorianCalendar();
-			cooldownTime.setTimeInMillis(user.getLastTeleportTimestamp());
-			cooldownTime.add(Calendar.SECOND, (int)cooldown);
-			cooldownTime.add(Calendar.MILLISECOND, (int)((cooldown * 1000.0) % 1000.0));
-			if (cooldownTime.after(now) && !user.isAuthorized("essentials.teleport.cooldown.bypass"))
-			{
-				throw new Exception(_("timeBeforeTeleport", Util.formatDateDiff(cooldownTime.getTimeInMillis())));
+			user.checkCooldown(TimestampType.LASTTELEPORT, ess.getGroups().getTeleportCooldown(user), !check, Permissions.TELEPORT_COOLDOWN_BYPASS);
 		}
-		}
-		// if justCheck is set, don't update lastTeleport; we're just checking
-		if (!check)
+		catch (CooldownException ex)
 		{
-			user.setLastTeleportTimestamp(now.getTimeInMillis());
+			throw new Exception(_("timeBeforeTeleport", ex.getMessage()));
+
 		}
 	}
 
@@ -208,14 +204,14 @@ public class Teleport implements Runnable, ITeleport
 
 	private void teleport(Target target, Trade chargeFor, TeleportCause cause) throws Exception
 	{
-		double delay = ess.getSettings().getTeleportDelay();
+		double delay = ess.getGroups().getTeleportDelay(user);
 
 		if (chargeFor != null)
 		{
 			chargeFor.isAffordableFor(user);
 		}
 		cooldown(true);
-		if (delay <= 0 || user.isAuthorized("essentials.teleport.timer.bypass"))
+		if (delay <= 0 || Permissions.TELEPORT_TIMER_BYPASS.isAuthorized(user))
 		{
 			cooldown(false);
 			now(target, cause);
@@ -270,12 +266,28 @@ public class Teleport implements Runnable, ITeleport
 
 	public void back(Trade chargeFor) throws Exception
 	{
-		teleport(new Target(user.getLastLocation()), chargeFor, TeleportCause.COMMAND);
+		user.acquireReadLock();
+		try
+		{
+			teleport(new Target(user.getData().getLastLocation().getBukkitLocation()), chargeFor, TeleportCause.COMMAND);
+		}
+		finally
+		{
+			user.unlock();
+		}
 	}
 
 	public void back() throws Exception
 	{
-		now(new Target(user.getLastLocation()), TeleportCause.COMMAND);
+		user.acquireReadLock();
+		try
+		{
+			now(new Target(user.getData().getLastLocation().getBukkitLocation()), TeleportCause.COMMAND);
+		}
+		finally
+		{
+			user.unlock();
+		}
 	}
 
 	public void home(IUser user, String home, Trade chargeFor) throws Exception

Essentials/src/com/earth2me/essentials/Trade.java

@@ -1,8 +1,14 @@
 package com.earth2me.essentials;
 
+import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.ChargeException;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.ISettings;
+import com.earth2me.essentials.api.IUser;
 import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
 import com.earth2me.essentials.craftbukkit.SetExpFix;
-import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.perm.NoCommandCostPermissions;
+import com.earth2me.essentials.perm.Permissions;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
@@ -12,6 +18,7 @@ import java.util.Locale;
 import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import lombok.Cleanup;
 import org.bukkit.Location;
 import org.bukkit.entity.Item;
 import org.bukkit.inventory.ItemStack;
@@ -60,7 +67,7 @@ public class Trade
 		if (getMoney() != null
 			&& mon < getMoney()
 			&& getMoney() > 0
-			&& !user.isAuthorized("essentials.eco.loan"))
+			&& !Permissions.ECO_LOAN.isAuthorized(user))
 		{
 			throw new ChargeException(_("notEnoughMoney"));
 		}
@@ -71,12 +78,15 @@ public class Trade
 			throw new ChargeException(_("missingItems", getItemStack().getAmount(), getItemStack().getType().toString().toLowerCase(Locale.ENGLISH).replace("_", " ")));
 		}
 
+		@Cleanup
+		final ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+
 		if (command != null && !command.isEmpty()
-			&& !user.isAuthorized("essentials.nocommandcost.all")
-			&& !user.isAuthorized("essentials.nocommandcost." + command)
-			&& mon < ess.getSettings().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command)
-			&& 0 < ess.getSettings().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command)
-			&& !user.isAuthorized("essentials.eco.loan"))
+			&& !NoCommandCostPermissions.getPermission(command).isAuthorized(user)
+			&& mon < settings.getData().getEconomy().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command)
+			&& 0 < settings.getData().getEconomy().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command)
+			&& !Permissions.ECO_LOAN.isAuthorized(user))
 		{
 			throw new ChargeException(_("notEnoughMoney"));
 		}
@@ -106,21 +116,21 @@ public class Trade
 			{
 				final Map<Integer, ItemStack> leftOver = InventoryWorkaround.addItem(user.getInventory(), true, getItemStack());
 				final Location loc = user.getLocation();
-				for (ItemStack itemStack : leftOver.values())
+				for (ItemStack dropStack : leftOver.values())
 				{
-					final int maxStackSize = itemStack.getType().getMaxStackSize();
-					final int stacks = itemStack.getAmount() / maxStackSize;
-					final int leftover = itemStack.getAmount() % maxStackSize;
+					final int maxStackSize = dropStack.getType().getMaxStackSize();
+					final int stacks = dropStack.getAmount() / maxStackSize;
+					final int leftover = dropStack.getAmount() % maxStackSize;
 					final Item[] itemStacks = new Item[stacks + (leftover > 0 ? 1 : 0)];
 					for (int i = 0; i < stacks; i++)
 					{
-						final ItemStack stack = itemStack.clone();
+						final ItemStack stack = dropStack.clone();
 						stack.setAmount(maxStackSize);
 						itemStacks[i] = loc.getWorld().dropItem(loc, stack);
 					}
 					if (leftover > 0)
 					{
-						final ItemStack stack = itemStack.clone();
+						final ItemStack stack = dropStack.clone();
 						stack.setAmount(leftover);
 						itemStacks[stacks] = loc.getWorld().dropItem(loc, stack);
 					}
@@ -144,7 +154,7 @@ public class Trade
 		if (getMoney() != null)
 		{
 			final double mon = user.getMoney();
-			if (mon < getMoney() && getMoney() > 0 && !user.isAuthorized("essentials.eco.loan"))
+			if (mon < getMoney() && getMoney() > 0 && !Permissions.ECO_LOAN.isAuthorized(user))
 			{
 				throw new ChargeException(_("notEnoughMoney"));
 			}
@@ -160,12 +170,14 @@ public class Trade
 			user.updateInventory();
 		}
 		if (command != null && !command.isEmpty()
-			&& !user.isAuthorized("essentials.nocommandcost.all")
-			&& !user.isAuthorized("essentials.nocommandcost." + command))
+			&& !NoCommandCostPermissions.getPermission(command).isAuthorized(user))
 		{
+			@Cleanup
+			final ISettings settings = ess.getSettings();
+			settings.acquireReadLock();
 			final double mon = user.getMoney();
-			final double cost = ess.getSettings().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command);
-			if (mon < cost && cost > 0 && !user.isAuthorized("essentials.eco.loan"))
+			final double cost = settings.getData().getEconomy().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command);
+			if (mon < cost && cost > 0 && !Permissions.ECO_LOAN.isAuthorized(user))
 			{
 				throw new ChargeException(_("notEnoughMoney"));
 			}
@@ -200,7 +212,10 @@ public class Trade
 
 	public static void log(String type, String subtype, String event, String sender, Trade charge, String receiver, Trade pay, Location loc, IEssentials ess)
 	{
-		if (!ess.getSettings().isEcoLogEnabled())
+		@Cleanup
+		final ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+		if (!settings.getData().getEconomy().isLogEnabled())
 		{
 			return;
 		}
@@ -240,7 +255,7 @@ public class Trade
 			{
 				sb.append(charge.getMoney()).append(",");
 				sb.append("money").append(",");
-				sb.append(ess.getSettings().getCurrencySymbol());
+				sb.append(settings.getData().getEconomy().getCurrencySymbol());
 			}
 			if (charge.getExperience() != null)
 			{
@@ -271,7 +286,7 @@ public class Trade
 			{
 				sb.append(pay.getMoney()).append(",");
 				sb.append("money").append(",");
-				sb.append(ess.getSettings().getCurrencySymbol());
+				sb.append(settings.getData().getEconomy().getCurrencySymbol());
 			}
 			if (pay.getExperience() != null)
 			{

Essentials/src/com/earth2me/essentials/User.java

@@ -1,558 +0,0 @@
-package com.earth2me.essentials;
-
-import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.commands.IEssentialsCommand;
-import com.earth2me.essentials.register.payment.Method;
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.bukkit.ChatColor;
-import org.bukkit.Location;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-
-public class User extends UserData implements Comparable<User>, IReplyTo, IUser
-{
-	private CommandSender replyTo = null;
-	private transient User teleportRequester;
-	private transient boolean teleportRequestHere;
-	private transient final Teleport teleport;
-	private transient long teleportRequestTime;
-	private transient long lastOnlineActivity;
-	private transient long lastActivity = System.currentTimeMillis();
-	private boolean hidden = false;
-	private transient Location afkPosition = null;
-	private static final Logger logger = Logger.getLogger("Minecraft");
-
-	User(final Player base, final IEssentials ess)
-	{
-		super(base, ess);
-		teleport = new Teleport(this, ess);
-		if (isAfk())
-		{
-			afkPosition = getLocation();
-		}
-	}
-
-	User update(final Player base)
-	{
-		setBase(base);
-		return this;
-	}
-
-	@Override
-	public boolean isAuthorized(final IEssentialsCommand cmd)
-	{
-		return isAuthorized(cmd, "essentials.");
-	}
-
-	@Override
-	public boolean isAuthorized(final IEssentialsCommand cmd, final String permissionPrefix)
-	{
-		return isAuthorized(permissionPrefix + (cmd.getName().equals("r") ? "msg" : cmd.getName()));
-	}
-
-	@Override
-	public boolean isAuthorized(final String node)
-	{
-		if (base instanceof OfflinePlayer)
-		{
-			return false;
-		}
-
-		if (isOp())
-		{
-			return true;
-		}
-
-		if (isJailed())
-		{
-			return false;
-		}
-
-		return ess.getPermissionsHandler().hasPermission(base, node);
-	}
-
-	public void healCooldown() throws Exception
-	{
-		final Calendar now = new GregorianCalendar();
-		if (getLastHealTimestamp() > 0)
-		{
-			final double cooldown = ess.getSettings().getHealCooldown();
-			final Calendar cooldownTime = new GregorianCalendar();
-			cooldownTime.setTimeInMillis(getLastHealTimestamp());
-			cooldownTime.add(Calendar.SECOND, (int)cooldown);
-			cooldownTime.add(Calendar.MILLISECOND, (int)((cooldown * 1000.0) % 1000.0));
-			if (cooldownTime.after(now) && !isAuthorized("essentials.heal.cooldown.bypass"))
-			{
-				throw new Exception(_("timeBeforeHeal", Util.formatDateDiff(cooldownTime.getTimeInMillis())));
-			}
-		}
-		setLastHealTimestamp(now.getTimeInMillis());
-	}
-
-	@Override
-	public void giveMoney(final double value)
-	{
-		giveMoney(value, null);
-	}
-
-	public void giveMoney(final double value, final CommandSender initiator)
-	{
-		if (value == 0)
-		{
-			return;
-		}
-		setMoney(getMoney() + value);
-		sendMessage(_("addedToAccount", Util.formatCurrency(value, ess)));
-		if (initiator != null)
-		{
-			initiator.sendMessage(_("addedToOthersAccount", Util.formatCurrency(value, ess), this.getDisplayName()));
-		}
-	}
-
-	public void payUser(final User reciever, final double value) throws Exception
-	{
-		if (value == 0)
-		{
-			return;
-		}
-		if (canAfford(value))
-		{
-			setMoney(getMoney() - value);
-			reciever.setMoney(reciever.getMoney() + value);
-			sendMessage(_("moneySentTo", Util.formatCurrency(value, ess), reciever.getDisplayName()));
-			reciever.sendMessage(_("moneyRecievedFrom", Util.formatCurrency(value, ess), getDisplayName()));
-		}
-		else
-		{
-			throw new Exception(_("notEnoughMoney"));
-		}
-	}
-
-	@Override
-	public void takeMoney(final double value)
-	{
-		takeMoney(value, null);
-	}
-
-	public void takeMoney(final double value, final CommandSender initiator)
-	{
-		if (value == 0)
-		{
-			return;
-		}
-		setMoney(getMoney() - value);
-		sendMessage(_("takenFromAccount", Util.formatCurrency(value, ess)));
-		if (initiator != null)
-		{
-			initiator.sendMessage(_("takenFromOthersAccount", Util.formatCurrency(value, ess), this.getDisplayName()));
-		}
-	}
-
-	public boolean canAfford(final double cost)
-	{
-		final double mon = getMoney();
-		return mon >= cost || isAuthorized("essentials.eco.loan");
-	}
-
-	public void dispose()
-	{
-		this.base = new OfflinePlayer(getName(), ess);
-	}
-
-	@Override
-	public void setReplyTo(final CommandSender user)
-	{
-		replyTo = user;
-	}
-
-	@Override
-	public CommandSender getReplyTo()
-	{
-		return replyTo;
-	}
-
-	@Override
-	public int compareTo(final User other)
-	{
-		return Util.stripColor(this.getDisplayName()).compareToIgnoreCase(Util.stripColor(other.getDisplayName()));
-	}
-
-	@Override
-	public boolean equals(final Object object)
-	{
-		if (!(object instanceof User))
-		{
-			return false;
-		}
-		return this.getName().equalsIgnoreCase(((User)object).getName());
-
-	}
-
-	@Override
-	public int hashCode()
-	{
-		return this.getName().hashCode();
-	}
-
-	public Boolean canSpawnItem(final int itemId)
-	{
-		return !ess.getSettings().itemSpawnBlacklist().contains(itemId);
-	}
-
-	public Location getHome() throws Exception
-	{
-		return getHome(getHomes().get(0));
-	}
-
-	public void setHome()
-	{
-		setHome("home", getLocation());
-	}
-
-	public void setHome(final String name)
-	{
-		setHome(name, getLocation());
-	}
-
-	@Override
-	public void setLastLocation()
-	{
-		setLastLocation(getLocation());
-	}
-
-	public void requestTeleport(final User player, final boolean here)
-	{
-		teleportRequestTime = System.currentTimeMillis();
-		teleportRequester = player;
-		teleportRequestHere = here;
-	}
-
-	public User getTeleportRequest()
-	{
-		return teleportRequester;
-	}
-
-	public boolean isTeleportRequestHere()
-	{
-		return teleportRequestHere;
-	}
-
-	public String getNick(boolean addprefixsuffix)
-	{
-		final StringBuilder nickname = new StringBuilder();
-		final String nick = getNickname();
-		if (ess.getSettings().isCommandDisabled("nick") || nick == null || nick.isEmpty() || nick.equals(getName()))
-		{
-			nickname.append(getName());
-		}
-		else
-		{
-			nickname.append(ess.getSettings().getNicknamePrefix()).append(nick);
-		}
-		if (isOp())
-		{
-			try
-			{
-				nickname.insert(0, ess.getSettings().getOperatorColor().toString());
-				nickname.append("§f");
-			}
-			catch (Exception e)
-			{
-			}
-		}
-
-		if (addprefixsuffix && ess.getSettings().addPrefixSuffix())
-		{
-			if (!ess.getSettings().disablePrefix())
-			{
-				final String prefix = ess.getPermissionsHandler().getPrefix(base).replace('&', '§').replace("{WORLDNAME}", this.getWorld().getName());
-				nickname.insert(0, prefix);
-			}
-			if (!ess.getSettings().disableSuffix())
-			{
-				final String suffix = ess.getPermissionsHandler().getSuffix(base).replace('&', '§').replace("{WORLDNAME}", this.getWorld().getName());
-				nickname.append(suffix);
-				if (suffix.length() < 2 || !suffix.substring(suffix.length() - 2, suffix.length() - 1).equals("§"))
-				{
-					nickname.append("§f");
-				}
-			}
-			else
-			{
-				nickname.append("§f");
-			}
-		}
-
-		return nickname.toString();
-	}
-
-	public void setDisplayNick()
-	{
-		String name = getNick(true);
-		setDisplayName(name);
-		if (name.length() > 16)
-		{
-			name = getNick(false);
-		}
-		if (name.length() > 16)
-		{
-			name = name.substring(0, name.charAt(15) == '§' ? 15 : 16);
-		}
-		try
-		{
-			setPlayerListName(name);
-		}
-		catch (IllegalArgumentException e)
-		{
-			logger.log(Level.INFO, "Playerlist for " + name + " was not updated. Use a shorter displayname prefix.");
-		}
-	}
-
-	@Override
-	public String getDisplayName()
-	{
-		if (!(base instanceof OfflinePlayer) && ess.getSettings().changeDisplayName())
-		{
-			setDisplayNick();
-		}
-		return super.getDisplayName() == null ? super.getName() : super.getDisplayName();
-	}
-
-	public Teleport getTeleport()
-	{
-		return teleport;
-	}
-
-	public long getLastOnlineActivity()
-	{
-		return lastOnlineActivity;
-	}
-
-	public void setLastOnlineActivity(final long timestamp)
-	{
-		lastOnlineActivity = timestamp;
-	}
-
-	@Override
-	public double getMoney()
-	{
-		if (ess.getPaymentMethod().hasMethod())
-		{
-			try
-			{
-				final Method method = ess.getPaymentMethod().getMethod();
-				if (!method.hasAccount(this.getName()))
-				{
-					throw new Exception();
-				}
-				final Method.MethodAccount account = ess.getPaymentMethod().getMethod().getAccount(this.getName());
-				return account.balance();
-			}
-			catch (Throwable ex)
-			{
-			}
-		}
-		return super.getMoney();
-	}
-
-	@Override
-	public void setMoney(final double value)
-	{
-		if (ess.getPaymentMethod().hasMethod())
-		{
-			try
-			{
-				final Method method = ess.getPaymentMethod().getMethod();
-				if (!method.hasAccount(this.getName()))
-				{
-					throw new Exception();
-				}
-				final Method.MethodAccount account = ess.getPaymentMethod().getMethod().getAccount(this.getName());
-				account.set(value);
-			}
-			catch (Throwable ex)
-			{
-			}
-		}
-		super.setMoney(value);
-	}
-
-	@Override
-	public void setAfk(final boolean set)
-	{
-		this.setSleepingIgnored(this.isAuthorized("essentials.sleepingignored") ? true : set);
-		if (set && !isAfk())
-		{
-			afkPosition = getLocation();
-		}
-		else if (!set && isAfk())
-		{
-			afkPosition = null;
-		}
-		super.setAfk(set);
-	}
-
-	@Override
-	public boolean toggleAfk()
-	{
-		final boolean now = super.toggleAfk();
-		this.setSleepingIgnored(this.isAuthorized("essentials.sleepingignored") ? true : now);
-		return now;
-	}
-
-	@Override
-	public boolean isHidden()
-	{
-		return hidden;
-	}
-
-	public void setHidden(final boolean hidden)
-	{
-		this.hidden = hidden;
-	}
-
-	//Returns true if status expired during this check
-	public boolean checkJailTimeout(final long currentTime)
-	{
-		if (getJailTimeout() > 0 && getJailTimeout() < currentTime && isJailed())
-		{
-			setJailTimeout(0);
-			setJailed(false);
-			sendMessage(_("haveBeenReleased"));
-			setJail(null);
-			try
-			{
-				getTeleport().back();
-			}
-			catch (Exception ex)
-			{
-			}
-			return true;
-		}
-		return false;
-	}
-
-	//Returns true if status expired during this check
-	public boolean checkMuteTimeout(final long currentTime)
-	{
-		if (getMuteTimeout() > 0 && getMuteTimeout() < currentTime && isMuted())
-		{
-			setMuteTimeout(0);
-			sendMessage(_("canTalkAgain"));
-			setMuted(false);
-			return true;
-		}
-		return false;
-	}
-
-	//Returns true if status expired during this check
-	public boolean checkBanTimeout(final long currentTime)
-	{
-		if (getBanTimeout() > 0 && getBanTimeout() < currentTime && isBanned())
-		{
-			setBanTimeout(0);
-			setBanned(false);
-			return true;
-		}
-		return false;
-	}
-
-	public void updateActivity(final boolean broadcast)
-	{
-		if (isAfk())
-		{
-			setAfk(false);
-			if (broadcast && !isHidden())
-			{
-				ess.broadcastMessage(this, _("userIsNotAway", getDisplayName()));
-			}
-		}
-		lastActivity = System.currentTimeMillis();
-	}
-
-	public void checkActivity()
-	{
-		final long autoafkkick = ess.getSettings().getAutoAfkKick();
-		if (autoafkkick > 0 && lastActivity > 0 && (lastActivity + (autoafkkick * 1000)) < System.currentTimeMillis()
-			&& !isHidden() && !isAuthorized("essentials.kick.exempt") && !isAuthorized("essentials.afk.kickexempt"))
-		{
-			final String kickReason = _("autoAfkKickReason", autoafkkick / 60.0);
-			lastActivity = 0;
-			kickPlayer(kickReason);
-
-
-			for (Player player : ess.getServer().getOnlinePlayers())
-			{
-				final User user = ess.getUser(player);
-				if (user.isAuthorized("essentials.kick.notify"))
-				{
-					player.sendMessage(_("playerKicked", Console.NAME, getName(), kickReason));
-				}
-			}
-		}
-		final long autoafk = ess.getSettings().getAutoAfk();
-		if (!isAfk() && autoafk > 0 && lastActivity + autoafk * 1000 < System.currentTimeMillis() && isAuthorized("essentials.afk"))
-		{
-			setAfk(true);
-			if (!isHidden())
-			{
-				ess.broadcastMessage(this, _("userIsAway", getDisplayName()));
-			}
-		}
-	}
-
-	public Location getAfkPosition()
-	{
-		return afkPosition;
-	}
-
-	@Override
-	public boolean toggleGodModeEnabled()
-	{
-		if (!isGodModeEnabled())
-		{
-			setFoodLevel(20);
-		}
-		return super.toggleGodModeEnabled();
-	}
-
-	@Override
-	public boolean isGodModeEnabled()
-	{
-		return (super.isGodModeEnabled() && !ess.getSettings().getNoGodWorlds().contains(getLocation().getWorld().getName()))
-			   || (isAfk() && ess.getSettings().getFreezeAfkPlayers());
-	}
-
-	public boolean isGodModeEnabledRaw()
-	{
-		return super.isGodModeEnabled();
-	}
-
-	public String getGroup()
-	{
-		return ess.getPermissionsHandler().getGroup(base);
-	}
-
-	public boolean inGroup(final String group)
-	{
-		return ess.getPermissionsHandler().inGroup(base, group);
-	}
-
-	public boolean canBuild()
-	{
-		if (isOp())
-		{
-			return true;
-		}
-		return ess.getPermissionsHandler().canBuild(base, getGroup());
-	}
-
-	public long getTeleportRequestTime()
-	{
-		return teleportRequestTime;
-	}
-}

Essentials/src/com/earth2me/essentials/UserData.java

@@ -1,863 +0,0 @@
-package com.earth2me.essentials;
-
-import java.io.File;
-import java.util.*;
-import java.util.logging.Logger;
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-
-
-public abstract class UserData extends PlayerExtension implements IConf
-{
-	protected final transient IEssentials ess;
-	private final EssentialsConf config;
-	private static final Logger logger = Logger.getLogger("Minecraft");
-
-	protected UserData(Player base, IEssentials ess)
-	{
-		super(base);
-		this.ess = ess;
-		File folder = new File(ess.getDataFolder(), "userdata");
-		if (!folder.exists())
-		{
-			folder.mkdirs();
-		}
-		config = new EssentialsConf(new File(folder, Util.sanitizeFileName(base.getName()) + ".yml"));
-		reloadConfig();
-	}
-
-	@Override
-	public final void reloadConfig()
-	{
-		config.load();
-		money = _getMoney();
-		unlimited = _getUnlimited();
-		powertools = _getPowertools();
-		homes = _getHomes();
-		lastLocation = _getLastLocation();
-		lastTeleportTimestamp = _getLastTeleportTimestamp();
-		lastHealTimestamp = _getLastHealTimestamp();
-		jail = _getJail();
-		mails = _getMails();
-		savedInventory = _getSavedInventory();
-		teleportEnabled = getTeleportEnabled();
-		ignoredPlayers = getIgnoredPlayers();
-		godmode = getGodModeEnabled();
-		muted = getMuted();
-		muteTimeout = _getMuteTimeout();
-		jailed = getJailed();
-		jailTimeout = _getJailTimeout();
-		lastLogin = _getLastLogin();
-		lastLogout = _getLastLogout();
-		lastLoginAddress = _getLastLoginAddress();
-		afk = getAfk();
-		geolocation = _getGeoLocation();
-		isSocialSpyEnabled = _isSocialSpyEnabled();
-		isNPC = _isNPC();
-		arePowerToolsEnabled = _arePowerToolsEnabled();
-		kitTimestamps = _getKitTimestamps();
-	}
-	private double money;
-
-	private double _getMoney()
-	{
-		double money = ess.getSettings().getStartingBalance();
-		if (config.hasProperty("money"))
-		{
-			money = config.getDouble("money", money);
-		}
-		if (Math.abs(money) > ess.getSettings().getMaxMoney())
-		{
-			money = money < 0 ? -ess.getSettings().getMaxMoney() : ess.getSettings().getMaxMoney();
-		}
-		return money;
-	}
-
-	public double getMoney()
-	{
-		return money;
-	}
-
-	public void setMoney(double value)
-	{
-		money = value;
-		if (Math.abs(money) > ess.getSettings().getMaxMoney())
-		{
-			money = money < 0 ? -ess.getSettings().getMaxMoney() : ess.getSettings().getMaxMoney();
-		}
-		config.setProperty("money", value);
-		config.save();
-	}
-	private Map<String, Object> homes;
-
-	private Map<String, Object> _getHomes()
-	{
-		Object o = config.getProperty("homes");
-
-		if (o instanceof Map)
-		{
-			return (Map<String, Object>)o;
-		}
-		else
-		{
-			return new HashMap<String, Object>();
-		}
-
-	}
-
-	public Location getHome(String name) throws Exception
-	{
-		Location loc = config.getLocation("homes." + name, getServer());
-		if (loc == null)
-		{
-			try
-			{
-				loc = config.getLocation("homes." + getHomes().get(Integer.parseInt(name) - 1), getServer());
-			}
-			catch (IndexOutOfBoundsException e)
-			{
-				return null;
-			}
-			catch (NumberFormatException e)
-			{
-				return null;
-			}
-		}
-
-		return loc;
-	}
-
-	public Location getHome(final Location world)
-	{
-		try
-		{
-			Location loc;
-			for (String home : getHomes())
-			{
-				loc = config.getLocation("homes." + home, getServer());
-				if (world.getWorld() == loc.getWorld())
-				{
-					return loc;
-				}
-
-			}
-			loc = config.getLocation("homes." + getHomes().get(0), getServer());
-			return loc;
-		}
-		catch (Exception ex)
-		{
-			return null;
-		}
-	}
-
-	public List<String> getHomes()
-	{
-		return new ArrayList(homes.keySet());
-	}
-
-	public void setHome(String name, Location loc)
-	{
-		//Invalid names will corrupt the yaml
-		name = Util.sanitizeFileName(name);
-		homes.put(name, loc);
-		config.setProperty("homes." + name, loc);
-		config.save();
-	}
-
-	public void delHome(String name) throws Exception
-	{
-		String search = name;
-		if (!homes.containsKey(search))
-		{
-			search = Util.sanitizeFileName(name);
-		}
-		if (homes.containsKey(search))
-		{
-			homes.remove(name);
-			config.removeProperty("homes." + name);
-			config.save();
-		}
-		else
-		{
-			//TODO: move this message to messages file
-			throw new Exception("Home " + name + " doesn't exist");
-		}
-	}
-
-	public boolean hasHome()
-	{
-		if (config.hasProperty("home"))
-		{
-			return true;
-		}
-		return false;
-	}
-
-	public String getNickname()
-	{
-		return config.getString("nickname");
-	}
-
-	public void setNickname(String nick)
-	{
-		config.setProperty("nickname", nick);
-		config.save();
-	}
-	private List<Integer> unlimited;
-
-	private List<Integer> _getUnlimited()
-	{
-		return config.getIntegerList("unlimited");
-	}
-
-	public List<Integer> getUnlimited()
-	{
-		return unlimited;
-	}
-
-	public boolean hasUnlimited(ItemStack stack)
-	{
-		return unlimited.contains(stack.getTypeId());
-	}
-
-	public void setUnlimited(ItemStack stack, boolean state)
-	{
-		if (unlimited.contains(stack.getTypeId()))
-		{
-			unlimited.remove(Integer.valueOf(stack.getTypeId()));
-		}
-		if (state)
-		{
-			unlimited.add(stack.getTypeId());
-		}
-		config.setProperty("unlimited", unlimited);
-		config.save();
-	}
-	private Map<Integer, Object> powertools;
-
-	@SuppressWarnings("unchecked")
-	private Map<Integer, Object> _getPowertools()
-	{
-		Object o = config.getProperty("powertools");
-
-		if (o instanceof Map)
-		{
-			return (Map<Integer, Object>)o;
-		}
-		else
-		{
-			return new HashMap<Integer, Object>();
-		}
-
-	}
-
-	public void clearAllPowertools()
-	{
-		powertools.clear();
-		config.setProperty("powertools", powertools);
-		config.save();
-	}
-
-	public List<String> getPowertool(ItemStack stack)
-	{
-		return (List<String>)powertools.get(stack.getTypeId());
-	}
-	
-	public List<String> getPowertool(int id)
-	{
-		return (List<String>)powertools.get(id);
-	}
-
-	public void setPowertool(ItemStack stack, List<String> commandList)
-	{
-		if (commandList == null || commandList.isEmpty())
-		{
-			powertools.remove(stack.getTypeId());
-		}
-		else
-		{
-			powertools.put(stack.getTypeId(), commandList);
-		}
-		config.setProperty("powertools", powertools);
-		config.save();
-	}
-
-	public boolean hasPowerTools()
-	{
-		return !powertools.isEmpty();
-	}
-	private Location lastLocation;
-
-	private Location _getLastLocation()
-	{
-		try
-		{
-			return config.getLocation("lastlocation", getServer());
-		}
-		catch (Exception e)
-		{
-			return null;
-		}
-	}
-
-	public Location getLastLocation()
-	{
-		return lastLocation;
-	}
-
-	public void setLastLocation(Location loc)
-	{
-		if (loc == null || loc.getWorld() == null)
-		{
-			return;
-		}
-		lastLocation = loc;
-		config.setProperty("lastlocation", loc);
-		config.save();
-	}
-	private long lastTeleportTimestamp;
-
-	private long _getLastTeleportTimestamp()
-	{
-		return config.getLong("timestamps.lastteleport", 0);
-	}
-
-	public long getLastTeleportTimestamp()
-	{
-		return lastTeleportTimestamp;
-	}
-
-	public void setLastTeleportTimestamp(long time)
-	{
-		lastTeleportTimestamp = time;
-		config.setProperty("timestamps.lastteleport", time);
-		config.save();
-	}
-	private long lastHealTimestamp;
-
-	private long _getLastHealTimestamp()
-	{
-		return config.getLong("timestamps.lastheal", 0);
-	}
-
-	public long getLastHealTimestamp()
-	{
-		return lastHealTimestamp;
-	}
-
-	public void setLastHealTimestamp(long time)
-	{
-		lastHealTimestamp = time;
-		config.setProperty("timestamps.lastheal", time);
-		config.save();
-	}
-	private String jail;
-
-	private String _getJail()
-	{
-		return config.getString("jail");
-	}
-
-	public String getJail()
-	{
-		return jail;
-	}
-
-	public void setJail(String jail)
-	{
-		if (jail == null || jail.isEmpty())
-		{
-			this.jail = null;
-			config.removeProperty("jail");
-		}
-		else
-		{
-			this.jail = jail;
-			config.setProperty("jail", jail);
-		}
-		config.save();
-	}
-	private List<String> mails;
-
-	private List<String> _getMails()
-	{
-		return config.getStringList("mail");
-	}
-
-	public List<String> getMails()
-	{
-		return mails;
-	}
-
-	public void setMails(List<String> mails)
-	{
-		if (mails == null)
-		{
-			config.removeProperty("mail");
-			mails = _getMails();
-		}
-		else
-		{
-			config.setProperty("mail", mails);
-		}
-		this.mails = mails;
-		config.save();
-	}
-
-	public void addMail(String mail)
-	{
-		mails.add(mail);
-		setMails(mails);
-	}
-	private ItemStack[] savedInventory;
-
-	public ItemStack[] getSavedInventory()
-	{
-		return savedInventory;
-	}
-
-	private ItemStack[] _getSavedInventory()
-	{
-		int size = config.getInt("inventory.size", 0);
-		if (size < 1 || (getInventory() != null && size > getInventory().getSize()))
-		{
-			return null;
-		}
-		ItemStack[] is = new ItemStack[size];
-		for (int i = 0; i < size; i++)
-		{
-			is[i] = config.getItemStack("inventory." + i);
-		}
-		return is;
-	}
-
-	public void setSavedInventory(ItemStack[] is)
-	{
-		if (is == null || is.length == 0)
-		{
-			savedInventory = null;
-			config.removeProperty("inventory");
-		}
-		else
-		{
-			savedInventory = is;
-			config.setProperty("inventory.size", is.length);
-			for (int i = 0; i < is.length; i++)
-			{
-				if (is[i] == null || is[i].getType() == Material.AIR)
-				{
-					continue;
-				}
-				config.setProperty("inventory." + i, is[i]);
-			}
-		}
-		config.save();
-	}
-	private boolean teleportEnabled;
-
-	private boolean getTeleportEnabled()
-	{
-		return config.getBoolean("teleportenabled", true);
-	}
-
-	public boolean isTeleportEnabled()
-	{
-		return teleportEnabled;
-	}
-
-	public void setTeleportEnabled(boolean set)
-	{
-		teleportEnabled = set;
-		config.setProperty("teleportenabled", set);
-		config.save();
-	}
-
-	public boolean toggleTeleportEnabled()
-	{
-		boolean ret = !isTeleportEnabled();
-		setTeleportEnabled(ret);
-		return ret;
-	}
-
-	public boolean toggleSocialSpy()
-	{
-		boolean ret = !isSocialSpyEnabled();
-		setSocialSpyEnabled(ret);
-		return ret;
-	}
-	private List<String> ignoredPlayers;
-
-	public List<String> getIgnoredPlayers()
-	{
-		return config.getStringList("ignore");
-	}
-
-	public void setIgnoredPlayers(List<String> players)
-	{
-		if (players == null || players.isEmpty())
-		{
-			ignoredPlayers = new ArrayList<String>();
-			config.removeProperty("ignore");
-		}
-		else
-		{
-			ignoredPlayers = players;
-			config.setProperty("ignore", players);
-		}
-		config.save();
-	}
-
-	public boolean isIgnoredPlayer(String name)
-	{
-		return ignoredPlayers.contains(name.toLowerCase(Locale.ENGLISH));
-	}
-
-	public void setIgnoredPlayer(String name, boolean set)
-	{
-		if (set)
-		{
-			ignoredPlayers.add(name.toLowerCase(Locale.ENGLISH));
-		}
-		else
-		{
-			ignoredPlayers.remove(name.toLowerCase(Locale.ENGLISH));
-		}
-		setIgnoredPlayers(ignoredPlayers);
-	}
-	private boolean godmode;
-
-	private boolean getGodModeEnabled()
-	{
-		return config.getBoolean("godmode", false);
-	}
-
-	public boolean isGodModeEnabled()
-	{
-		return godmode;
-	}
-
-	public void setGodModeEnabled(boolean set)
-	{
-		godmode = set;
-		config.setProperty("godmode", set);
-		config.save();
-	}
-
-	public boolean toggleGodModeEnabled()
-	{
-		boolean ret = !isGodModeEnabled();
-		setGodModeEnabled(ret);
-		return ret;
-	}
-	private boolean muted;
-
-	private boolean getMuted()
-	{
-		return config.getBoolean("muted", false);
-	}
-
-	public boolean isMuted()
-	{
-		return muted;
-	}
-
-	public void setMuted(boolean set)
-	{
-		muted = set;
-		config.setProperty("muted", set);
-		config.save();
-	}
-
-	public boolean toggleMuted()
-	{
-		boolean ret = !isMuted();
-		setMuted(ret);
-		return ret;
-	}
-	private long muteTimeout;
-
-	private long _getMuteTimeout()
-	{
-		return config.getLong("timestamps.mute", 0);
-	}
-
-	public long getMuteTimeout()
-	{
-		return muteTimeout;
-	}
-
-	public void setMuteTimeout(long time)
-	{
-		muteTimeout = time;
-		config.setProperty("timestamps.mute", time);
-		config.save();
-	}
-	private boolean jailed;
-
-	private boolean getJailed()
-	{
-		return config.getBoolean("jailed", false);
-	}
-
-	public boolean isJailed()
-	{
-		return jailed;
-	}
-
-	public void setJailed(boolean set)
-	{
-		jailed = set;
-		config.setProperty("jailed", set);
-		config.save();
-	}
-
-	public boolean toggleJailed()
-	{
-		boolean ret = !isJailed();
-		setJailed(ret);
-		return ret;
-	}
-	private long jailTimeout;
-
-	private long _getJailTimeout()
-	{
-		return config.getLong("timestamps.jail", 0);
-	}
-
-	public long getJailTimeout()
-	{
-		return jailTimeout;
-	}
-
-	public void setJailTimeout(long time)
-	{
-		jailTimeout = time;
-		config.setProperty("timestamps.jail", time);
-		config.save();
-	}
-
-	public String getBanReason()
-	{
-		return config.getString("ban.reason");
-	}
-
-	public void setBanReason(String reason)
-	{
-		config.setProperty("ban.reason", reason);
-		config.save();
-	}
-
-	public long getBanTimeout()
-	{
-		return config.getLong("ban.timeout", 0);
-	}
-
-	public void setBanTimeout(long time)
-	{
-		config.setProperty("ban.timeout", time);
-		config.save();
-	}
-	private long lastLogin;
-
-	private long _getLastLogin()
-	{
-		return config.getLong("timestamps.login", 0);
-	}
-
-	public long getLastLogin()
-	{
-		return lastLogin;
-	}
-
-	public void setLastLogin(long time)
-	{
-		lastLogin = time;
-		config.setProperty("timestamps.login", time);
-		config.save();
-	}
-	private long lastLogout;
-
-	private long _getLastLogout()
-	{
-		return config.getLong("timestamps.logout", 0);
-	}
-
-	public long getLastLogout()
-	{
-		return lastLogout;
-	}
-
-	public void setLastLogout(long time)
-	{
-		lastLogout = time;
-		config.setProperty("timestamps.logout", time);
-		config.save();
-	}
-	private String lastLoginAddress;
-
-	private String _getLastLoginAddress()
-	{
-		return config.getString("ipAddress", "");
-	}
-
-	public String getLastLoginAddress()
-	{
-		return lastLoginAddress;
-	}
-
-	public void setLastLoginAddress(String address)
-	{
-		lastLoginAddress = address;
-		config.setProperty("ipAddress", address);
-		config.save();
-	}
-	private boolean afk;
-
-	private boolean getAfk()
-	{
-		return config.getBoolean("afk", false);
-	}
-
-	public boolean isAfk()
-	{
-		return afk;
-	}
-
-	public void setAfk(boolean set)
-	{
-		afk = set;
-		config.setProperty("afk", set);
-		config.save();
-	}
-
-	public boolean toggleAfk()
-	{
-		boolean ret = !isAfk();
-		setAfk(ret);
-		return ret;
-	}
-	private boolean newplayer;
-
-	private String geolocation;
-
-	private String _getGeoLocation()
-	{
-		return config.getString("geolocation");
-	}
-
-	public String getGeoLocation()
-	{
-		return geolocation;
-	}
-
-	public void setGeoLocation(String geolocation)
-	{
-		if (geolocation == null || geolocation.isEmpty())
-		{
-			this.geolocation = null;
-			config.removeProperty("geolocation");
-		}
-		else
-		{
-			this.geolocation = geolocation;
-			config.setProperty("geolocation", geolocation);
-		}
-		config.save();
-	}
-	private boolean isSocialSpyEnabled;
-
-	private boolean _isSocialSpyEnabled()
-	{
-		return config.getBoolean("socialspy", false);
-	}
-
-	public boolean isSocialSpyEnabled()
-	{
-		return isSocialSpyEnabled;
-	}
-
-	public void setSocialSpyEnabled(boolean status)
-	{
-		isSocialSpyEnabled = status;
-		config.setProperty("socialspy", status);
-		config.save();
-	}
-	private boolean isNPC;
-
-	private boolean _isNPC()
-	{
-		return config.getBoolean("npc", false);
-	}
-
-	public boolean isNPC()
-	{
-		return isNPC;
-	}
-
-	public void setNPC(boolean set)
-	{
-		isNPC = set;
-		config.setProperty("npc", set);
-		config.save();
-	}
-	private boolean arePowerToolsEnabled;
-
-	public boolean arePowerToolsEnabled()
-	{
-		return arePowerToolsEnabled;
-	}
-
-	public void setPowerToolsEnabled(boolean set)
-	{
-		arePowerToolsEnabled = set;
-		config.setProperty("powertoolsenabled", set);
-		config.save();
-	}
-
-	public boolean togglePowerToolsEnabled()
-	{
-		boolean ret = !arePowerToolsEnabled();
-		setPowerToolsEnabled(ret);
-		return ret;
-	}
-
-	private boolean _arePowerToolsEnabled()
-	{
-		return config.getBoolean("powertoolsenabled", true);
-	}
-	private Map<String, Object> kitTimestamps;
-
-	private Map<String, Object> _getKitTimestamps()
-	{
-		final Object map = config.getProperty("timestamps.kits");
-
-		if (map instanceof Map)
-		{
-			return (Map<String, Object>)map;
-		}
-		else
-		{
-			return new HashMap<String, Object>();
-		}
-	}
-
-	public Long getKitTimestamp(final String name)
-	{
-		final Number num = (Number)kitTimestamps.get(name.toLowerCase(Locale.ENGLISH));
-		return num == null ? null : num.longValue();
-	}
-
-	public void setKitTimestamp(final String name, final long time)
-	{
-		kitTimestamps.put(name.toLowerCase(Locale.ENGLISH), time);
-		config.setProperty("timestamps.kits", kitTimestamps);
-		config.save();
-	}
-
-	public void save()
-	{
-		config.save();
-	}
-}

Essentials/src/com/earth2me/essentials/UserMap.java

@@ -1,142 +0,0 @@
-package com.earth2me.essentials;
-
-import com.google.common.cache.Cache;
-import com.google.common.cache.CacheBuilder;
-import com.google.common.cache.CacheLoader;
-import com.google.common.util.concurrent.UncheckedExecutionException;
-import java.io.File;
-import java.util.Collections;
-import java.util.Set;
-import java.util.concurrent.ConcurrentSkipListSet;
-import java.util.concurrent.ExecutionException;
-import org.bukkit.entity.Player;
-
-
-public class UserMap extends CacheLoader<String, User> implements IConf
-{
-	private final transient IEssentials ess;
-	private final transient Cache<String, User> users = CacheBuilder.newBuilder().softValues().build(this);
-	private final transient ConcurrentSkipListSet<String> keys = new ConcurrentSkipListSet<String>();
-
-	public UserMap(final IEssentials ess)
-	{
-		super();
-		this.ess = ess;
-		loadAllUsersAsync(ess);
-	}
-
-	private void loadAllUsersAsync(final IEssentials ess)
-	{
-		ess.scheduleAsyncDelayedTask(new Runnable()
-		{
-			@Override
-			public void run()
-			{
-				final File userdir = new File(ess.getDataFolder(), "userdata");
-				if (!userdir.exists())
-				{
-					return;
-				}
-				keys.clear();
-				users.invalidateAll();
-				for (String string : userdir.list())
-				{
-					if (!string.endsWith(".yml"))
-					{
-						continue;
-					}
-					final String name = string.substring(0, string.length() - 4);
-					keys.add(Util.sanitizeFileName(name));
-				}
-			}
-		});
-	}
-
-	public boolean userExists(final String name)
-	{
-		return keys.contains(Util.sanitizeFileName(name));
-	}
-
-	public User getUser(final String name)
-	{
-		try
-		{
-			return users.get(name);
-		}
-		catch (ExecutionException ex)
-		{
-			return null;
-		}
-		catch (UncheckedExecutionException ex)
-		{
-			return null;
-		}
-	}
-
-	@Override
-	public User load(final String name) throws Exception
-	{
-		String sanitizedName = Util.sanitizeFileName(name);
-		if (!sanitizedName.equals(name))
-		{
-			User user = getUser(sanitizedName);
-			if (user == null)
-			{
-				throw new Exception("User not found!");
-			}
-			else
-			{
-				return user;
-			}
-		}
-		for (Player player : ess.getServer().getOnlinePlayers())
-		{
-			if (player.getName().equalsIgnoreCase(name))
-			{
-				keys.add(sanitizedName);
-				return new User(player, ess);
-			}
-		}
-		final File userFile = getUserFile2(sanitizedName);
-		if (userFile.exists())
-		{
-			keys.add(sanitizedName);
-			return new User(new OfflinePlayer(name, ess), ess);
-		}
-		throw new Exception("User not found!");
-	}
-
-	@Override
-	public void reloadConfig()
-	{
-		loadAllUsersAsync(ess);
-	}
-
-	public void removeUser(final String name)
-	{
-		keys.remove(Util.sanitizeFileName(name));
-		users.invalidate(Util.sanitizeFileName(name));
-		users.invalidate(name);
-	}
-
-	public Set<String> getAllUniqueUsers()
-	{
-		return Collections.unmodifiableSet(keys);
-	}
-
-	public int getUniqueUsers()
-	{
-		return keys.size();
-	}
-
-	public File getUserFile(final String name)
-	{
-		return getUserFile2(Util.sanitizeFileName(name));
-	}
-
-	private File getUserFile2(final String name)
-	{
-		final File userFolder = new File(ess.getDataFolder(), "userdata");
-		return new File(userFolder, name + ".yml");
-	}
-}

Essentials/src/com/earth2me/essentials/Util.java

@@ -1,33 +1,90 @@
 package com.earth2me.essentials;
 
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.ISettings;
+import com.earth2me.essentials.api.InvalidNameException;
+import com.earth2me.essentials.external.gnu.inet.encoding.Punycode;
+import com.earth2me.essentials.external.gnu.inet.encoding.PunycodeException;
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.util.*;
 import java.util.logging.Logger;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import lombok.Cleanup;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.permissions.Permission;
+import org.bukkit.permissions.PermissionDefault;
+import org.bukkit.plugin.PluginManager;
 
 
-public class Util
+public final class Util
 {
 	private Util()
 	{
 	}
-	private final static Logger logger = Logger.getLogger("Minecraft");
-	private final static Pattern INVALIDFILECHARS = Pattern.compile("[^a-z0-9]");
+	private final static Pattern INVALIDFILECHARS = Pattern.compile("[^\u0020-\u007E\u0085\u00A0-\uD7FF\uE000-\uFFFC]");
 	private final static Pattern INVALIDCHARS = Pattern.compile("[^\t\n\r\u0020-\u007E\u0085\u00A0-\uD7FF\uE000-\uFFFC]");
 
-	public static String sanitizeFileName(final String name)
+	public static String sanitizeFileName(String name) throws InvalidNameException
 	{
-		final String newName = INVALIDFILECHARS.matcher(name.toLowerCase(Locale.ENGLISH)).replaceAll("_");
-		return newName;
+		try
+		{
+			String r = name.toLowerCase(Locale.ENGLISH);
+			r = r.replace('.', (char)('\ue200' + '.'));
+			r = r.replace('\\', (char)('\ue200' + '\\'));
+			r = r.replace('/', (char)('\ue200' + '/'));
+			r = r.replace('"', (char)('\ue200' + '"'));
+			r = r.replace('<', (char)('\ue200' + '<'));
+			r = r.replace('>', (char)('\ue200' + '>'));
+			r = r.replace('|', (char)('\ue200' + '|'));
+			r = r.replace('?', (char)('\ue200' + '?'));
+			r = r.replace('*', (char)('\ue200' + '*'));
+			r = r.replace(':', (char)('\ue200' + ':'));
+			r = r.replace('-', (char)('\ue200' + '-'));
+			r = INVALIDFILECHARS.matcher(r).replaceAll("");
+			return Punycode.encode(r);
+		}
+		catch (PunycodeException ex)
+		{
+			throw new InvalidNameException(ex);
+		}
+	}
+
+	public static String decodeFileName(String name) throws InvalidNameException
+	{
+		try
+		{
+			String r = Punycode.decode(name);
+			r = r.replace((char)('\ue200' + '.'), '.');
+			r = r.replace((char)('\ue200' + '\\'), '\\');
+			r = r.replace((char)('\ue200' + '/'), '/');
+			r = r.replace((char)('\ue200' + '"'), '"');
+			r = r.replace((char)('\ue200' + '<'), '<');
+			r = r.replace((char)('\ue200' + '>'), '>');
+			r = r.replace((char)('\ue200' + '|'), '|');
+			r = r.replace((char)('\ue200' + '?'), '?');
+			r = r.replace((char)('\ue200' + '*'), '*');
+			r = r.replace((char)('\ue200' + ':'), ':');
+			r = r.replace((char)('\ue200' + '-'), '-');
+			return r;
+		}
+		catch (PunycodeException ex)
+		{
+			throw new InvalidNameException(ex);
+		}
+	}
+
+	public static String sanitizeKey(String name)
+	{
+		return INVALIDCHARS.matcher(name.toLowerCase(Locale.ENGLISH)).replaceAll("_");
 	}
 
 	public static String sanitizeString(final String string)
@@ -426,7 +483,10 @@ public class Util
 
 	public static String formatCurrency(final double value, final IEssentials ess)
 	{
-		String str = ess.getSettings().getCurrencySymbol() + df.format(value);
+		@Cleanup
+		final ISettings settings = ess.getSettings();
+		settings.acquireReadLock();
+		String str = settings.getData().getEconomy().getCurrencySymbol() + df.format(value);
 		if (str.endsWith(".00"))
 		{
 			str = str.substring(0, str.length() - 3);
@@ -485,6 +545,85 @@ public class Util
 		}
 		return buf.toString();
 	}
+
+	public static void registerPermissions(String path, Collection<String> nodes, boolean hasDefault, IEssentials ess)
+	{
+		if (nodes == null || nodes.isEmpty())
+		{
+			return;
+		}
+		final PluginManager pluginManager = ess.getServer().getPluginManager();
+		Permission basePerm = pluginManager.getPermission(path + ".*");
+		if (basePerm != null && !basePerm.getChildren().isEmpty())
+		{
+			basePerm.getChildren().clear();
+		}
+		if (basePerm == null)
+		{
+			basePerm = new Permission(path + ".*", PermissionDefault.OP);
+			pluginManager.addPermission(basePerm);
+			Permission mainPerm = pluginManager.getPermission("essentials.*");
+			if (mainPerm == null)
+			{
+				mainPerm = new Permission("essentials.*", PermissionDefault.OP);
+				pluginManager.addPermission(mainPerm);
+			}
+			mainPerm.getChildren().put(basePerm.getName(), Boolean.TRUE);
+		}
+
+		for (String nodeName : nodes)
+		{
+			final String permissionName = path + "." + nodeName;
+			Permission perm = pluginManager.getPermission(permissionName);
+			if (perm == null)
+			{
+				final PermissionDefault defaultPerm = hasDefault && nodeName.equalsIgnoreCase("default") ? PermissionDefault.TRUE : PermissionDefault.OP;
+				perm = new Permission(permissionName, defaultPerm);
+				pluginManager.addPermission(perm);
+			}
+			basePerm.getChildren().put(permissionName, Boolean.TRUE);
+		}
+		basePerm.recalculatePermissibles();
+	}
+	private static transient final Pattern DOT_PATTERN = Pattern.compile("\\.");
+
+	public static Permission registerPermission(String permission, PermissionDefault defaultPerm)
+	{
+		final PluginManager pluginManager = Bukkit.getServer().getPluginManager();
+		final String[] parts = DOT_PATTERN.split(permission);
+		final StringBuilder builder = new StringBuilder(permission.length());
+		Permission parent = null;
+		for (int i = 0; i < parts.length - 1; i++)
+		{
+			builder.append(parts[i]).append(".*");
+			String permString = builder.toString();
+			Permission perm = pluginManager.getPermission(permString);
+			if (perm == null)
+			{
+				perm = new Permission(permString, PermissionDefault.FALSE);
+				pluginManager.addPermission(perm);
+				if (parent != null)
+				{
+					parent.getChildren().put(perm.getName(), Boolean.TRUE);
+				}
+				parent = perm;
+			}
+			builder.deleteCharAt(builder.length() - 1);
+		}
+		Permission perm = pluginManager.getPermission(permission);
+		if (perm == null)
+		{
+			perm = new Permission(permission, defaultPerm);
+			pluginManager.addPermission(perm);
+			if (parent != null)
+			{
+				parent.getChildren().put(perm.getName(), Boolean.TRUE);
+			}
+			parent = perm;
+		}
+		perm.recalculatePermissibles();
+		return perm;
+	}
 	private static transient final Pattern VANILLA_COLOR_PATTERN = Pattern.compile("\u00A7+[0-9A-FKa-fk]");
 	private static transient final Pattern EASY_COLOR_PATTERN = Pattern.compile("&([0-9a-fk])");
 

Essentials/src/com/earth2me/essentials/Warps.java

@@ -1,120 +1,121 @@
 package com.earth2me.essentials;
 
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.IWarp;
+import com.earth2me.essentials.api.IWarps;
+import com.earth2me.essentials.api.InvalidNameException;
+import com.earth2me.essentials.commands.WarpNotFoundException;
+import com.earth2me.essentials.settings.WarpHolder;
+import com.earth2me.essentials.storage.StorageObjectMap;
 import java.io.File;
 import java.util.*;
-import java.util.logging.Level;
 import java.util.logging.Logger;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.Server;
 
 
-public class Warps implements IConf
+public class Warps extends StorageObjectMap<IWarp> implements IWarps
 {
-	private static final Logger logger = Logger.getLogger("Minecraft");
-	private final Map<StringIgnoreCase, EssentialsConf> warpPoints = new HashMap<StringIgnoreCase, EssentialsConf>();
-	private final File warpsFolder;
-	private final Server server;
+	private static final Logger logger = Bukkit.getLogger();
 
-	public Warps(Server server, File dataFolder)
+	public Warps(IEssentials ess)
 	{
-		this.server = server;
-		warpsFolder = new File(dataFolder, "warps");
-		if (!warpsFolder.exists())
-		{
-			warpsFolder.mkdirs();
-		}
-		reloadConfig();
-	}
-
-	public boolean isEmpty()
-	{
-		return warpPoints.isEmpty();
-	}
-
-	public Collection<String> getWarpNames()
-	{
-		final List<String> keys = new ArrayList<String>();
-		for (StringIgnoreCase stringIgnoreCase : warpPoints.keySet())
-		{
-			keys.add(stringIgnoreCase.getString());
-		}
-		Collections.sort(keys, String.CASE_INSENSITIVE_ORDER);
-		return keys;
-	}
-
-	public Location getWarp(String warp) throws Exception
-	{
-		EssentialsConf conf = warpPoints.get(new StringIgnoreCase(warp));
-		if (conf == null)
-		{
-			throw new Exception(_("warpNotExist"));
-		}
-		return conf.getLocation(null, server);
-	}
-
-	public void setWarp(String name, Location loc) throws Exception
-	{
-		String filename = Util.sanitizeFileName(name);
-		EssentialsConf conf = warpPoints.get(new StringIgnoreCase(name));
-		if (conf == null)
-		{
-			File confFile = new File(warpsFolder, filename + ".yml");
-			if (confFile.exists())
-			{
-				throw new Exception(_("similarWarpExist"));
-			}
-			conf = new EssentialsConf(confFile);
-			warpPoints.put(new StringIgnoreCase(name), conf);
-		}
-		conf.setProperty(null, loc);
-		conf.setProperty("name", name);
-		conf.save();
-	}
-
-	public void delWarp(String name) throws Exception
-	{
-		EssentialsConf conf = warpPoints.get(new StringIgnoreCase(name));
-		if (conf == null)
-		{
-			throw new Exception(_("warpNotExist"));
-		}
-		if (!conf.getFile().delete())
-		{
-			throw new Exception(_("warpDeleteError"));
-		}
-		warpPoints.remove(new StringIgnoreCase(name));
+		super(ess, "warps");
 	}
 
 	@Override
-	public final void reloadConfig()
+	public boolean isEmpty()
 	{
-		warpPoints.clear();
-		File[] listOfFiles = warpsFolder.listFiles();
-		if (listOfFiles.length >= 1)
+		return getKeySize() == 0;
+	}
+
+	@Override
+	public Collection<String> getList()
 	{
-			for (int i = 0; i < listOfFiles.length; i++)
+		final List<String> names = new ArrayList<String>();
+		for (String key : getAllKeys())
 		{
-				String filename = listOfFiles[i].getName();
-				if (listOfFiles[i].isFile() && filename.endsWith(".yml"))
+			IWarp warp = getObject(key);
+			if (warp == null)
 			{
+				continue;
+			}
+			warp.acquireReadLock();
 			try
 			{
-						EssentialsConf conf = new EssentialsConf(listOfFiles[i]);
-						conf.load();
-						String name = conf.getString("name");
-						if (name != null)
+				names.add(warp.getData().getName());
+			}
+			finally
 			{
-							warpPoints.put(new StringIgnoreCase(name), conf);
+				warp.unlock();
 			}
 		}
-					catch (Exception ex)
+		Collections.sort(names, String.CASE_INSENSITIVE_ORDER);
+		return names;
+	}
+
+	@Override
+	public Location getWarp(final String name) throws Exception
 	{
-						logger.log(Level.WARNING, _("loadWarpError", filename), ex);
+		IWarp warp = getObject(name);
+		if (warp == null)
+		{
+			throw new WarpNotFoundException(_("warpNotExist"));
+		}
+		warp.acquireReadLock();
+		try
+		{
+			return warp.getData().getLocation().getBukkitLocation();
+		}
+		finally
+		{
+			warp.unlock();
 		}
 	}
+
+	@Override
+	public void setWarp(final String name, final Location loc) throws Exception
+	{
+		setWarp(name, new com.earth2me.essentials.storage.Location(loc));
+	}
+	
+	public void setWarp(final String name, final com.earth2me.essentials.storage.Location loc) throws Exception
+	{
+		IWarp warp = getObject(name);
+		if (warp == null)
+		{
+			warp = new WarpHolder(name, ess);
+		}
+		warp.acquireWriteLock();
+		try
+		{
+			warp.getData().setLocation(loc);
+		}
+		finally
+		{
+			warp.unlock();
 		}
 	}
+
+	@Override
+	public void removeWarp(final String name) throws Exception
+	{
+		removeObject(name);
+	}
+
+	@Override
+	public File getWarpFile(String name) throws InvalidNameException
+	{
+		return getStorageFile(name);
+	}
+
+	@Override
+	public IWarp load(String name) throws Exception
+	{
+		final IWarp warp = new WarpHolder(name, ess);
+		warp.onReload();
+		return warp;
 	}
 
 

Essentials/src/com/earth2me/essentials/Worth.java

@@ -1,61 +1,86 @@
 package com.earth2me.essentials;
 
+import com.earth2me.essentials.api.IEssentials;
+import com.earth2me.essentials.api.IWorth;
+import com.earth2me.essentials.storage.AsyncStorageObjectHolder;
+import com.earth2me.essentials.storage.EnchantmentLevel;
 import java.io.File;
-import java.util.Locale;
-import java.util.logging.Logger;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.material.MaterialData;
 
 
-public class Worth implements IConf
+public class Worth extends AsyncStorageObjectHolder<com.earth2me.essentials.settings.Worth> implements IWorth
 {
-	private static final Logger logger = Logger.getLogger("Minecraft");
-	private final EssentialsConf config;
-
-	public Worth(File dataFolder)
+	public Worth(final IEssentials ess)
 	{
-		config = new EssentialsConf(new File(dataFolder, "worth.yml"));
-		config.setTemplateName("/worth.yml");
-		config.load();
-	}
-
-	public double getPrice(ItemStack itemStack)
-	{
-		String itemname = itemStack.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", "");
-		double result;
-		result = config.getDouble("worth." + itemname + "." + itemStack.getDurability(), Double.NaN);
-		if (Double.isNaN(result))
-		{
-			result = config.getDouble("worth." + itemname + ".0", Double.NaN);
-		}
-		if (Double.isNaN(result))
-		{
-			result = config.getDouble("worth." + itemname, Double.NaN);
-		}
-		if (Double.isNaN(result))
-		{
-			result = config.getDouble("worth-" + itemStack.getTypeId(), Double.NaN);
-		}
-		return result;
-	}
-
-	public void setPrice(ItemStack itemStack, double price)
-	{
-		if (itemStack.getType().getData() == null)
-		{
-			config.setProperty("worth." + itemStack.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", ""), price);
-		}
-		else
-		{
-			// Bukkit-bug: getDurability still contains the correct value, while getData().getData() is 0.
-			config.setProperty("worth." + itemStack.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", "") + "." + itemStack.getDurability(), price);
-		}
-		config.removeProperty("worth-" + itemStack.getTypeId());
-		config.save();
+		super(ess, com.earth2me.essentials.settings.Worth.class);
+		onReload(false);
 	}
 
 	@Override
-	public void reloadConfig()
+	public double getPrice(final ItemStack itemStack)
 	{
-		config.load();
+		this.acquireReadLock();
+		try
+		{
+			final Map<MaterialData, Double> prices = this.getData().getSell();
+			if (prices == null || itemStack == null)
+			{
+				return Double.NaN;
+			}
+			final Double basePrice = prices.get(itemStack.getData());
+			if (basePrice == null || Double.isNaN(basePrice))
+			{
+				return Double.NaN;
+			}
+			double multiplier = 1.0;
+			if (itemStack.getType().getMaxDurability() > 0) {
+				multiplier *= (double)itemStack.getDurability() / (double)itemStack.getType().getMaxDurability();
+			}
+			if (itemStack.getEnchantments() != null && !itemStack.getEnchantments().isEmpty())
+			{
+				final Map<EnchantmentLevel, Double> enchantmentMultipliers = this.getData().getEnchantmentMultiplier();
+				if (enchantmentMultipliers != null)
+				{
+					for (Map.Entry<Enchantment, Integer> entry : itemStack.getEnchantments().entrySet())
+					{
+						final Double enchMult = enchantmentMultipliers.get(new EnchantmentLevel(entry.getKey(), entry.getValue()));
+						if (enchMult != null)
+						{
+							multiplier *= enchMult;
+						}
+					}
+				}
+			}
+			return basePrice * multiplier;
+		}
+		finally
+		{
+			this.unlock();
+		}
+	}
+
+	@Override
+	public void setPrice(final ItemStack itemStack, final double price)
+	{
+		acquireWriteLock();
+		try {
+			if (getData().getSell() == null) {
+				getData().setSell(new HashMap<MaterialData, Double>());
+			}
+			getData().getSell().put(itemStack.getData(), price);
+		} finally {
+			unlock();
+		}
+	}
+
+	@Override
+	public File getStorageFile() throws IOException
+	{
+		return new File(ess.getDataFolder(), "worth.yml");
 	}
 }

Essentials/src/com/earth2me/essentials/api/ChargeException.java

@@ -1,4 +1,4 @@
-package com.earth2me.essentials;
+package com.earth2me.essentials.api;
 
 
 public class ChargeException extends Exception

Essentials/src/com/earth2me/essentials/api/IAlternativeCommandsHandler.java

@@ -1,10 +0,0 @@
-package com.earth2me.essentials.api;
-
-import java.util.Map;
-import org.bukkit.command.PluginCommand;
-
-
-public interface IAlternativeCommandsHandler
-{	
-	Map<String, String> disabledCommands();
-}

Essentials/src/com/earth2me/essentials/api/IBackup.java

@@ -0,0 +1,7 @@
+package com.earth2me.essentials.api;
+
+
+public interface IBackup extends Runnable
+{
+	public void startTask();
+}

Essentials/src/com/earth2me/essentials/api/ICommandHandler.java

@@ -0,0 +1,20 @@
+package com.earth2me.essentials.api;
+
+import java.util.Map;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.Plugin;
+
+
+public interface ICommandHandler extends IReload
+{
+	Map<String, String> disabledCommands();
+
+	public void removePlugin(Plugin plugin);
+
+	public void addPlugin(Plugin plugin);
+
+	boolean handleCommand(CommandSender sender, Command command, String commandLabel, String[] args);
+
+	void showCommandError(CommandSender sender, String commandLabel, Throwable exception);
+}

Essentials/src/com/earth2me/essentials/api/IEconomy.java

@@ -0,0 +1,21 @@
+package com.earth2me.essentials.api;
+
+
+public interface IEconomy extends IReload
+{
+	public double getMoney(String name) throws UserDoesNotExistException;
+
+	public void setMoney(String name, double balance) throws UserDoesNotExistException, NoLoanPermittedException;
+
+	public void resetBalance(String name) throws UserDoesNotExistException, NoLoanPermittedException;
+
+	public String format(double amount);
+
+	public boolean playerExists(String name);
+
+	public boolean isNPC(String name) throws UserDoesNotExistException;
+
+	public boolean createNPC(String name);
+
+	public void removeNPC(String name) throws UserDoesNotExistException;
+}

Essentials/src/com/earth2me/essentials/api/IEssentials.java

@@ -1,17 +1,19 @@
 package com.earth2me.essentials.api;
 
-import com.earth2me.essentials.perm.IPermissionsHandler;
+import com.earth2me.essentials.listener.TntExplodeListener;
 import com.earth2me.essentials.register.payment.Methods;
 import org.bukkit.World;
-import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
 
-public interface IEssentials extends Plugin, IReload
+public interface IEssentials extends Plugin
 {
 	void addReloadListener(IReload listener);
 
-	IUser getUser(Object base);
+	IUser getUser(Player player);
+
+	IUser getUser(String playerName);
 
 	int broadcastMessage(IUser sender, String message);
 
@@ -19,7 +21,11 @@ public interface IEssentials extends Plugin, IReload
 
 	ISettings getSettings();
 
-	IJails getJail();
+	IGroups getGroups();
+
+	IJails getJails();
+
+	IKits getKits();
 
 	IWarps getWarps();
 
@@ -29,7 +35,9 @@ public interface IEssentials extends Plugin, IReload
 
 	IUserMap getUserMap();
 
-	IEssentialsEconomy getEconomy();
+	IBackup getBackup();
+
+	ICommandHandler getCommandHandler();
 
 	World getWorld(String name);
 
@@ -43,9 +51,14 @@ public interface IEssentials extends Plugin, IReload
 
 	int scheduleSyncRepeatingTask(Runnable run, long delay, long period);
 
-	IPermissionsHandler getPermissionsHandler();
+	//IPermissionsHandler getPermissionsHandler();
+	void reload();
 
-	IAlternativeCommandsHandler getAlternativeCommandsHandler();
+	TntExplodeListener getTNTListener();
 
-	void showCommandError(CommandSender sender, String commandLabel, Throwable exception);
+	void setGroups(IGroups groups);
+
+	void removeReloadListener(IReload groups);
+
+	IEconomy getEconomy();
 }

Essentials/src/com/earth2me/essentials/api/IEssentialsEconomy.java

@@ -1,37 +0,0 @@
-package com.earth2me.essentials.api;
-
-
-public interface IEssentialsEconomy
-{
-	double getMoney(String name) throws UserDoesNotExistException;
-
-	void setMoney(String name, double balance) throws UserDoesNotExistException, NoLoanPermittedException;
-
-	void add(String name, double amount) throws UserDoesNotExistException, NoLoanPermittedException;
-
-	void subtract(String name, double amount) throws UserDoesNotExistException, NoLoanPermittedException;
-
-	void divide(String name, double value) throws UserDoesNotExistException, NoLoanPermittedException;
-
-	void multiply(String name, double value) throws UserDoesNotExistException, NoLoanPermittedException;
-
-	void resetBalance(String name) throws UserDoesNotExistException, NoLoanPermittedException;
-
-	boolean hasEnough(String name, double amount) throws UserDoesNotExistException;
-
-	boolean hasMore(String name, double amount) throws UserDoesNotExistException;
-
-	boolean hasLess(String name, double amount) throws UserDoesNotExistException;
-
-	boolean isNegative(String name) throws UserDoesNotExistException;
-
-	String format(double amount);
-
-	boolean playerExists(String name);
-
-	boolean isNPC(String name) throws UserDoesNotExistException;
-
-	boolean createNPC(String name);
-
-	void removeNPC(String name) throws UserDoesNotExistException;
-}

Essentials/src/com/earth2me/essentials/api/IEssentialsModule.java

@@ -1,4 +1,4 @@
-package com.earth2me.essentials;
+package com.earth2me.essentials.api;
 
 
 public interface IEssentialsModule

Essentials/src/com/earth2me/essentials/api/IGroups.java

@@ -0,0 +1,25 @@
+package com.earth2me.essentials.api;
+
+import java.text.MessageFormat;
+
+
+public interface IGroups
+{
+	String getMainGroup(IUser player);
+
+	boolean inGroup(IUser player, String groupname);
+
+	double getHealCooldown(IUser player);
+
+	double getTeleportCooldown(IUser player);
+
+	double getTeleportDelay(IUser player);
+
+	String getPrefix(IUser player);
+
+	String getSuffix(IUser player);
+
+	int getHomeLimit(IUser player);
+
+	MessageFormat getChatFormat(IUser player);
+}

Essentials/src/com/earth2me/essentials/api/IItemDb.java

@@ -3,8 +3,10 @@ package com.earth2me.essentials.api;
 import org.bukkit.inventory.ItemStack;
 
 
-public interface IItemDb
+public interface IItemDb extends IReload
 {
+	ItemStack get(final String name, final IUser user) throws Exception;
+
 	ItemStack get(final String name, final int quantity) throws Exception;
 
 	ItemStack get(final String name) throws Exception;

Essentials/src/com/earth2me/essentials/api/IJails.java

@@ -12,7 +12,7 @@ public interface IJails extends IReload
 
 	void removeJail(String jail) throws Exception;
 
-	void sendToJail(com.earth2me.essentials.IUser user, String jail) throws Exception;
+	void sendToJail(IUser user, String jail) throws Exception;
 
 	void setJail(String jailName, Location loc) throws Exception;
 }

Essentials/src/com/earth2me/essentials/api/IKits.java

@@ -0,0 +1,18 @@
+package com.earth2me.essentials.api;
+
+import com.earth2me.essentials.settings.Kit;
+import java.util.Collection;
+
+
+public interface IKits extends IReload
+{
+	Kit getKit(String kit) throws Exception;
+
+	void sendKit(IUser user, String kit) throws Exception;
+
+	void sendKit(IUser user, Kit kit) throws Exception;
+
+	Collection<String> getList() throws Exception;
+
+	boolean isEmpty();
+}

Essentials/src/com/earth2me/essentials/api/IPermission.java

@@ -0,0 +1,17 @@
+package com.earth2me.essentials.api;
+
+import org.bukkit.command.CommandSender;
+import org.bukkit.permissions.Permission;
+import org.bukkit.permissions.PermissionDefault;
+
+
+public interface IPermission
+{
+	String getPermission();
+
+	boolean isAuthorized(CommandSender sender);
+
+	Permission getBukkitPermission();
+
+	PermissionDefault getPermissionDefault();
+}

Essentials/src/com/earth2me/essentials/api/IReplyTo.java

@@ -0,0 +1,11 @@
+package com.earth2me.essentials.api;
+
+import org.bukkit.command.CommandSender;
+
+
+public interface IReplyTo
+{
+	void setReplyTo(CommandSender user);
+
+	CommandSender getReplyTo();
+}

Essentials/src/com/earth2me/essentials/api/ISettings.java

@@ -6,5 +6,9 @@ import com.earth2me.essentials.storage.IStorageObjectHolder;
 
 public interface ISettings extends IStorageObjectHolder<Settings>
 {
+	public String getLocale();
 
+	public boolean isDebug();
+
+	public void setDebug(boolean b);
 }

Essentials/src/com/earth2me/essentials/api/ITeleport.java

@@ -1,10 +1,28 @@
 package com.earth2me.essentials.api;
 
+import com.earth2me.essentials.Trade;
 import org.bukkit.Location;
+import org.bukkit.entity.Entity;
 import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
 
 public interface ITeleport
 {
 	void now(Location loc, boolean cooldown, TeleportCause cause) throws Exception;
+
+	void now(Entity entity, boolean cooldown, TeleportCause cause) throws Exception;
+
+	void back(Trade chargeFor) throws Exception;
+
+	void teleport(Location bed, Trade charge, TeleportCause teleportCause) throws Exception;
+
+	void teleport(Entity entity, Trade chargeFor, TeleportCause cause) throws Exception;
+
+	void home(IUser player, String toLowerCase, Trade charge) throws Exception;
+
+	void respawn(Trade charge, TeleportCause teleportCause) throws Exception;
+
+	void back() throws Exception;
+
+	public void warp(String name, Trade charge, TeleportCause teleportCause) throws Exception;
 }

Essentials/src/com/earth2me/essentials/api/IUser.java

@@ -1,43 +1,104 @@
 package com.earth2me.essentials.api;
 
-import com.earth2me.essentials.commands.IEssentialsCommand;
+import com.earth2me.essentials.storage.IStorageObjectHolder;
+import com.earth2me.essentials.user.CooldownException;
+import com.earth2me.essentials.user.UserData;
+import java.util.List;
 import org.bukkit.Location;
+import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
 
 
-public interface IUser extends Player, IReload
+public interface IUser extends Player, IStorageObjectHolder<UserData>, IReload, IReplyTo, Comparable<IUser>
 {
-	long getLastTeleportTimestamp();
-
-	boolean isAuthorized(String node);
-
-	boolean isAuthorized(IEssentialsCommand cmd);
-
-	boolean isAuthorized(IEssentialsCommand cmd, String permissionPrefix);
-
-	void setLastTeleportTimestamp(long time);
-
-	Location getLastLocation();
-
 	Player getBase();
 
 	double getMoney();
 
 	void takeMoney(double value);
 
+	void takeMoney(double value, CommandSender initiator);
+
 	void giveMoney(double value);
 
-	String getGroup();
+	void giveMoney(double value, CommandSender initiator);
+
+	void giveItems(ItemStack itemStack, Boolean canSpew) throws ChargeException;
+
+	void giveItems(List<ItemStack> itemStacks, Boolean canSpew) throws ChargeException;
+
+	void setMoney(double value);
+
+	void payUser(final IUser reciever, final double value) throws Exception;
 
 	void setLastLocation();
 
 	Location getHome(String name) throws Exception;
 
-	Location getHome(Location loc) throws Exception;
+	Location getHome(Location loc);
 
 	boolean isHidden();
 
 	ITeleport getTeleport();
 
-	void setJail(String jail);
+	void checkCooldown(UserData.TimestampType cooldownType, double cooldown, boolean set, IPermission bypassPermission) throws CooldownException;
+
+	boolean toggleAfk();
+
+	void updateActivity(boolean broadcast);
+
+	void updateDisplayName();
+
+	boolean checkJailTimeout(long currentTime);
+
+	boolean checkMuteTimeout(long currentTime);
+
+	boolean checkBanTimeout(long currentTime);
+
+	long getTimestamp(UserData.TimestampType name);
+
+	void setTimestamp(UserData.TimestampType name, long value);
+
+	void setLastOnlineActivity(long currentTime);
+
+	void checkActivity();
+
+	long getLastOnlineActivity();
+
+	boolean isGodModeEnabled();
+
+	boolean isIgnoringPlayer(String name);
+
+	void setIgnoredPlayer(String name, boolean set);
+
+	Location getAfkPosition();
+
+	boolean toggleGodModeEnabled();
+
+	void dispose();
+
+	void updateCompass();
+
+	List<String> getHomes();
+
+	void addMail(String string);
+
+	boolean toggleMuted();
+
+	boolean toggleSocialSpy();
+
+	void requestTeleport(IUser user, boolean b);
+
+	boolean isTeleportRequestHere();
+
+	IUser getTeleportRequester();
+
+	boolean toggleTeleportEnabled();
+
+	long getTeleportRequestTime();
+
+	boolean gotMailInfo();
+
+	List<String> getMails();
 }

Essentials/src/com/earth2me/essentials/api/IUserMap.java

@@ -2,19 +2,22 @@ package com.earth2me.essentials.api;
 
 import java.io.File;
 import java.util.Set;
+import org.bukkit.entity.Player;
 
 
-public interface IUserMap
+public interface IUserMap extends IReload
 {
 	boolean userExists(final String name);
 
-	IUser getUser(final String name);
+	IUser getUser(final Player player);
 
-	void removeUser(final String name);
+	IUser getUser(final String playerName);
+
+	void removeUser(final String name) throws InvalidNameException;
 
 	Set<String> getAllUniqueUsers();
 
 	int getUniqueUsers();
 
-	File getUserFile(final String name);
+	File getUserFile(final String name) throws InvalidNameException;
 }

Essentials/src/com/earth2me/essentials/api/IWarp.java

@@ -0,0 +1,9 @@
+package com.earth2me.essentials.api;
+
+import com.earth2me.essentials.settings.Warp;
+import com.earth2me.essentials.storage.IStorageObjectHolder;
+
+
+public interface IWarp extends IStorageObjectHolder<Warp>
+{
+}

Essentials/src/com/earth2me/essentials/api/IWarps.java

@@ -1,5 +1,6 @@
 package com.earth2me.essentials.api;
 
+import java.io.File;
 import java.util.Collection;
 import org.bukkit.Location;
 
@@ -8,9 +9,13 @@ public interface IWarps extends IReload
 {
 	Location getWarp(String warp) throws Exception;
 
-	Collection<String> getWarps();
+	Collection<String> getList();
 
 	void removeWarp(String name) throws Exception;
 
 	void setWarp(String name, Location loc) throws Exception;
+
+	public boolean isEmpty();
+
+	public File getWarpFile(String name) throws InvalidNameException;
 }

Essentials/src/com/earth2me/essentials/api/InvalidNameException.java

@@ -0,0 +1,10 @@
+package com.earth2me.essentials.api;
+
+
+public class InvalidNameException extends Exception
+{
+	public InvalidNameException(Throwable thrwbl)
+	{
+		super(thrwbl);
+	}
+}

Essentials/src/com/earth2me/essentials/commands/Commandafk.java

@@ -1,23 +1,20 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
+import org.bukkit.entity.Player;
+import org.bukkit.permissions.PermissionDefault;
 
 
 public class Commandafk extends EssentialsCommand
 {
-	public Commandafk()
-	{
-		super("afk");
-	}
-
 	@Override
-	public void run(Server server, User user, String commandLabel, String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && user.isAuthorized("essentials.afk.others"))
+		if (args.length > 0 && Permissions.AFK_OTHERS.isAuthorized(user))
 		{
-			User afkUser = ess.getUser(ess.getServer().matchPlayer(args[0]));
+			IUser afkUser = ess.getUser((Player)ess.getServer().matchPlayer(args[0]));
 			if (afkUser != null)
 			{
 				toggleAfk(afkUser);
@@ -29,7 +26,7 @@ public class Commandafk extends EssentialsCommand
 		}
 	}
 
-	private void toggleAfk(User user)
+	private void toggleAfk(IUser user)
 	{
 		if (!user.toggleAfk())
 		{
@@ -49,4 +46,10 @@ public class Commandafk extends EssentialsCommand
 			}
 		}
 	}
+	
+	@Override
+	public PermissionDefault getPermissionDefault()
+	{
+		return PermissionDefault.TRUE;
+	}
 }

Essentials/src/com/earth2me/essentials/commands/Commandantioch.java

@@ -1,21 +1,15 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
 import org.bukkit.Location;
-import org.bukkit.Server;
 import org.bukkit.entity.TNTPrimed;
 
 
 public class Commandantioch extends EssentialsCommand
 {
-	public Commandantioch()
-	{
-		super("antioch");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		ess.broadcastMessage(user, "...lobbest thou thy Holy Hand Grenade of Antioch towards thy foe,");
 		ess.broadcastMessage(user, "who being naughty in My sight, shall snuff it.");

Essentials/src/com/earth2me/essentials/commands/Commandback.java

@@ -2,21 +2,15 @@ package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
 import com.earth2me.essentials.Trade;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
 
 
 public class Commandback extends EssentialsCommand
 {
-	public Commandback()
-	{
-		super("back");
-	}
-
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		final Trade charge = new Trade(this.getName(), ess);
+		final Trade charge = new Trade(commandName, ess);
 		charge.isAffordableFor(user);
 		user.sendMessage(_("backUsageMsg"));
 		user.getTeleport().back(charge);

Essentials/src/com/earth2me/essentials/commands/Commandbackup.java

@@ -1,26 +1,16 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.Backup;
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IBackup;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandbackup extends EssentialsCommand
 {
-	public Commandbackup()
-	{
-		super("backup");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
-		final Backup backup = ess.getBackup();
-		if (backup == null)
-		{
-			throw new Exception();
-		}
+		final IBackup backup = ess.getBackup();
 		backup.run();
 		sender.sendMessage(_("backupStarted"));
 	}

Essentials/src/com/earth2me/essentials/commands/Commandbalance.java

@@ -1,37 +1,31 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandbalance extends EssentialsCommand
 {
-	public Commandbalance()
-	{
-		super("balance");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		sender.sendMessage(_("balance", Util.formatCurrency(getPlayer(server, args, 0, true).getMoney(), ess)));
+		sender.sendMessage(_("balance", Util.formatCurrency(getPlayer(args, 0, true).getMoney(), ess)));
 	}
 
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		final double bal = (args.length < 1
-							|| !(user.isAuthorized("essentials.balance.others")
-								 || user.isAuthorized("essentials.balance.other"))
+							|| !Permissions.BALANCE_OTHERS.isAuthorized(user)
 							? user
-							: getPlayer(server, args, 0, true)).getMoney();
+							: getPlayer(args, 0, true)).getMoney();
 		user.sendMessage(_("balance", Util.formatCurrency(bal, ess)));
 	}
 }

Essentials/src/com/earth2me/essentials/commands/Commandbalancetop.java

@@ -1,24 +1,19 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.User;
 import static com.earth2me.essentials.I18n._;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
 import com.earth2me.essentials.textreader.ArrayListInput;
 import com.earth2me.essentials.textreader.TextPager;
 import java.text.DateFormat;
 import java.util.*;
 import java.util.Map.Entry;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandbalancetop extends EssentialsCommand
 {
-	public Commandbalancetop()
-	{
-		super("balancetop");
-	}
 	private static final int CACHETIME = 2 * 60 * 1000;
 	public static final int MINUSERS = 50;
 	private static ArrayListInput cache = new ArrayListInput();
@@ -26,7 +21,7 @@ public class Commandbalancetop extends EssentialsCommand
 	private static ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
 
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		int page = 0;
 		boolean force = false;
@@ -109,7 +104,7 @@ public class Commandbalancetop extends EssentialsCommand
 					final Map<String, Double> balances = new HashMap<String, Double>();
 					for (String u : ess.getUserMap().getAllUniqueUsers())
 					{
-						final User user = ess.getUserMap().getUser(u);
+						final IUser user = ess.getUserMap().getUser(u);
 						if (user != null)
 						{
 							balances.put(user.getDisplayName(), user.getMoney());

Essentials/src/com/earth2me/essentials/commands/Commandban.java

@@ -2,32 +2,28 @@ package com.earth2me.essentials.commands;
 
 import com.earth2me.essentials.Console;
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.OfflinePlayer;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
+import com.earth2me.essentials.user.Ban;
+import lombok.Cleanup;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandban extends EssentialsCommand
 {
-	public Commandban()
-	{
-		super("ban");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		final User user = getPlayer(server, args, 0, true);
-		if (user.getBase() instanceof OfflinePlayer)
+		@Cleanup
+		final IUser user = getPlayer(args, 0, true);
+		if (user.isOnline())
 		{
-			if (sender instanceof Player
-				&& !ess.getUser(sender).isAuthorized("essentials.ban.offline"))
+			if (Permissions.BAN_EXEMPT.isAuthorized(user))
 			{
 				sender.sendMessage(_("banExempt"));
 				return;
@@ -35,18 +31,20 @@ public class Commandban extends EssentialsCommand
 		}
 		else
 		{
-			if (user.isAuthorized("essentials.ban.exempt"))
+			if (Permissions.BAN_OFFLINE.isAuthorized(sender))
 			{
 				sender.sendMessage(_("banExempt"));
 				return;
 			}
 		}
 
+		user.acquireWriteLock();
 		String banReason;
+		user.getData().setBan(new Ban());
 		if (args.length > 1)
 		{
 			banReason = getFinalArg(args, 1);
-			user.setBanReason(banReason);
+			user.getData().getBan().setReason(banReason);
 		}
 		else
 		{
@@ -58,8 +56,8 @@ public class Commandban extends EssentialsCommand
 
 		for (Player onlinePlayer : server.getOnlinePlayers())
 		{
-			final User player = ess.getUser(onlinePlayer);
-			if (player.isAuthorized("essentials.ban.notify"))
+			final IUser player = ess.getUser(onlinePlayer);
+			if (Permissions.BAN_NOTIFY.isAuthorized(player))
 			{
 				onlinePlayer.sendMessage(_("playerBanned", senderName, user.getName(), banReason));
 			}

Essentials/src/com/earth2me/essentials/commands/Commandbanip.java

@@ -1,27 +1,24 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import lombok.Cleanup;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandbanip extends EssentialsCommand
 {
-	public Commandbanip()
-	{
-		super("banip");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		final User player = ess.getUser(args[0]);
+		@Cleanup
+		final IUser player = ess.getUser(args[0]);
+		player.acquireReadLock();
 
 		if (player == null)
 		{
@@ -30,12 +27,12 @@ public class Commandbanip extends EssentialsCommand
 		}
 		else
 		{
-			final String ipAddress = player.getLastLoginAddress();
+			final String ipAddress = player.getData().getIpAddress();
 			if (ipAddress.length() == 0)
 			{
 				throw new Exception(_("playerNotFound"));
 			}
-			ess.getServer().banIP(player.getLastLoginAddress());
+			ess.getServer().banIP(player.getData().getIpAddress());
 			sender.sendMessage(_("banIpAddress"));
 		}
 	}

Essentials/src/com/earth2me/essentials/commands/Commandbigtree.java

@@ -1,22 +1,16 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
 import org.bukkit.Location;
-import org.bukkit.Server;
 import org.bukkit.TreeType;
 
 
 public class Commandbigtree extends EssentialsCommand
 {
-	public Commandbigtree()
-	{
-		super("bigtree");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		TreeType tree;
 		if (args.length > 0 && args[0].equalsIgnoreCase("redwood"))

Essentials/src/com/earth2me/essentials/commands/Commandbreak.java

@@ -1,22 +1,17 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import org.bukkit.Material;
-import org.bukkit.Server;
 import org.bukkit.block.Block;
 import org.bukkit.event.block.BlockBreakEvent;
 
 
 public class Commandbreak extends EssentialsCommand
 {
-	public Commandbreak()
-	{
-		super("break");
-	}
-
 	//TODO: Switch to use util class
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		final Block block = user.getTargetBlock(null, 20);
 		if (block == null)
@@ -27,7 +22,7 @@ public class Commandbreak extends EssentialsCommand
 		{
 			throw new NoChargeException();
 		}
-		if (block.getType() == Material.BEDROCK && !user.isAuthorized("essentials.break.bedrock"))
+		if (block.getType() == Material.BEDROCK && !Permissions.BREAK_BEDROCK.isAuthorized(user))
 		{
 			throw new Exception("You are not allowed to destroy bedrock."); //TODO: Translation
 		}

Essentials/src/com/earth2me/essentials/commands/Commandbroadcast.java

@@ -1,19 +1,13 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandbroadcast extends EssentialsCommand
 {
-	public Commandbroadcast()
-	{
-		super("broadcast");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{

Essentials/src/com/earth2me/essentials/commands/Commandburn.java

@@ -1,20 +1,14 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandburn extends EssentialsCommand
 {
-	public Commandburn()
-	{
-		super("burn");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 2)
 		{

Essentials/src/com/earth2me/essentials/commands/Commandclearinventory.java

@@ -1,25 +1,20 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.List;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandclearinventory extends EssentialsCommand
 {
-	public Commandclearinventory()
-	{
-		super("clearinventory");
-	}
-
 	//TODO: Cleanup
 	@Override
-	public void run(Server server, User user, String commandLabel, String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && user.isAuthorized("essentials.clearinventory.others"))
+		if (args.length > 0 && Permissions.CLEARINVENTORY_OTHERS.isAuthorized(user))
 		{
 			//TODO: Fix fringe user match case.
 			if (args[0].length() >= 3)
@@ -59,7 +54,7 @@ public class Commandclearinventory extends EssentialsCommand
 	}
 
 	@Override
-	protected void run(Server server, CommandSender sender, String commandLabel, String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{

Essentials/src/com/earth2me/essentials/commands/Commandcompass.java

@@ -1,19 +1,13 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
 
 
 public class Commandcompass extends EssentialsCommand
 {
-	public Commandcompass()
-	{
-		super("compass");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		final int bearing = (int)(user.getLocation().getYaw() + 180 + 360) % 360;
 		String dir;

Essentials/src/com/earth2me/essentials/commands/Commanddelhome.java

@@ -1,28 +1,26 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.Locale;
-import org.bukkit.Server;
+import lombok.Cleanup;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 
 
 public class Commanddelhome extends EssentialsCommand
 {
-	public Commanddelhome()
-	{
-		super("delhome");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		User user = ess.getUser(sender);
+		@Cleanup
+		IUser user = sender instanceof Player ? ess.getUser((Player)sender) : null;
 		String name;
 		String[] expandedArg;
 
@@ -37,9 +35,9 @@ public class Commanddelhome extends EssentialsCommand
 			expandedArg = args;
 		}
 
-		if (expandedArg.length > 1 && (user == null || user.isAuthorized("essentials.delhome.others")))
+		if (expandedArg.length > 1 && (user == null || Permissions.DELHOME_OTHERS.isAuthorized(user)))
 		{
-			user = getPlayer(server, expandedArg, 0, true);
+			user = getPlayer(expandedArg, 0, true);
 			name = expandedArg[1];
 		}
 		else if (user == null)
@@ -54,7 +52,8 @@ public class Commanddelhome extends EssentialsCommand
 		/*
 		 * if (name.equalsIgnoreCase("bed")) { throw new Exception("You cannot remove the vanilla home point"); }
 		 */
-		user.delHome(name.toLowerCase(Locale.ENGLISH));
+		user.acquireWriteLock();
+		user.getData().removeHome(name.toLowerCase(Locale.ENGLISH));
 		sender.sendMessage(_("deleteHome", name));
 	}
 }

Essentials/src/com/earth2me/essentials/commands/Commanddeljail.java

@@ -1,19 +1,13 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commanddeljail extends EssentialsCommand
 {
-	public Commanddeljail()
-	{
-		super("deljail");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{

Essentials/src/com/earth2me/essentials/commands/Commanddelwarp.java

@@ -1,25 +1,19 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commanddelwarp extends EssentialsCommand
 {
-	public Commanddelwarp()
-	{
-		super("delwarp");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		ess.getWarps().delWarp(args[0]);
+		ess.getWarps().removeWarp(args[0]);
 		sender.sendMessage(_("deleteWarp", args[0]));
 	}
 }

Essentials/src/com/earth2me/essentials/commands/Commanddepth.java

@@ -1,19 +1,13 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
 
 
 public class Commanddepth extends EssentialsCommand
 {
-	public Commanddepth()
-	{
-		super("depth");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		final int depth = user.getLocation().getBlockY() - 63;
 		if (depth > 0)

Essentials/src/com/earth2me/essentials/commands/Commandeco.java

@@ -1,21 +1,17 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.ISettings;
+import com.earth2me.essentials.api.IUser;
 import java.util.Locale;
-import org.bukkit.Server;
+import lombok.Cleanup;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandeco extends EssentialsCommand
 {
-	public Commandeco()
-	{
-		super("eco");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 2)
 		{
@@ -37,7 +33,7 @@ public class Commandeco extends EssentialsCommand
 		{
 			for (Player onlinePlayer : server.getOnlinePlayers())
 			{
-				final User player = ess.getUser(onlinePlayer);
+				final IUser player = ess.getUser(onlinePlayer);
 				switch (cmd)
 				{
 				case GIVE:
@@ -49,14 +45,17 @@ public class Commandeco extends EssentialsCommand
 					break;
 
 				case RESET:
-					player.setMoney(amount == 0 ? ess.getSettings().getStartingBalance() : amount);
+					@Cleanup 
+					ISettings settings = ess.getSettings();
+					settings.acquireReadLock();
+					player.setMoney(amount == 0 ? settings.getData().getEconomy().getStartingBalance() : amount);
 					break;
 				}
 			}
 		}
 		else
 		{
-			final User player = getPlayer(server, args, 1, true);
+			final IUser player = getPlayer(args, 1, true);
 			switch (cmd)
 			{
 			case GIVE:
@@ -68,7 +67,9 @@ public class Commandeco extends EssentialsCommand
 				break;
 
 			case RESET:
-				player.setMoney(amount == 0 ? ess.getSettings().getStartingBalance() : amount);
+				@Cleanup ISettings settings = ess.getSettings();
+				settings.acquireReadLock();
+				player.setMoney(amount == 0 ? settings.getData().getEconomy().getStartingBalance() : amount);
 				break;
 			}
 		}

Essentials/src/com/earth2me/essentials/commands/Commandenchant.java

@@ -2,24 +2,22 @@ package com.earth2me.essentials.commands;
 
 import com.earth2me.essentials.Enchantments;
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
-import java.util.*;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.EnchantPermissions;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.ItemStack;
 
 
 public class Commandenchant extends EssentialsCommand
 {
-	public Commandenchant()
-	{
-		super("enchant");
-	}
-
 	//TODO: Implement charge costs: final Trade charge = new Trade("enchant-" + enchantmentName, ess);
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		final ItemStack stack = user.getItemInHand();
 		if (stack == null)
@@ -32,7 +30,7 @@ public class Commandenchant extends EssentialsCommand
 			for (Map.Entry<String, Enchantment> entry : Enchantments.entrySet())
 			{
 				final String enchantmentName = entry.getValue().getName().toLowerCase(Locale.ENGLISH);
-				if (enchantmentslist.contains(enchantmentName) || user.isAuthorized("essentials.enchant." + enchantmentName))
+				if (enchantmentslist.contains(enchantmentName) || EnchantPermissions.getPermission(enchantmentName).isAuthorized(user))
 				{
 					enchantmentslist.add(entry.getKey());
 					//enchantmentslist.add(enchantmentName);
@@ -78,7 +76,7 @@ public class Commandenchant extends EssentialsCommand
 		}
 	}
 
-	public static Enchantment getEnchantment(final String name, final User user) throws Exception
+	public static Enchantment getEnchantment(final String name, final IUser user) throws Exception
 	{
 
 		final Enchantment enchantment = Enchantments.getByName(name);
@@ -87,7 +85,7 @@ public class Commandenchant extends EssentialsCommand
 			throw new Exception(_("enchantmentNotFound"));
 		}
 		final String enchantmentName = enchantment.getName().toLowerCase(Locale.ENGLISH);
-		if (user != null && !user.isAuthorized("essentials.enchant." + enchantmentName))
+		if (user != null && !EnchantPermissions.getPermission(enchantmentName).isAuthorized(user))
 		{
 			throw new Exception(_("enchantmentPerm", enchantmentName));
 		}

Essentials/src/com/earth2me/essentials/commands/Commandessentials.java

@@ -1,12 +1,10 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.Util;
 import java.util.HashMap;
 import java.util.Map;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.Server;
 import org.bukkit.block.Block;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -14,41 +12,40 @@ import org.bukkit.entity.Player;
 
 public class Commandessentials extends EssentialsCommand
 {
-	public Commandessentials()
-	{
-		super("essentials");
-	}
 	private transient int taskid;
 	private final transient Map<Player, Block> noteBlocks = new HashMap<Player, Block>();
 
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length == 0) {
-			run_disabled(server, sender, commandLabel, args);
+		if (args.length == 0)
+		{
+			run_disabled(sender, args);
 		}
 		else if (args[0].equalsIgnoreCase("debug"))
 		{
-			run_debug(server, sender, commandLabel, args);
+			run_debug(sender, args);
 		}
 		else if (args[0].equalsIgnoreCase("nya"))
 		{
-			run_nya(server, sender, commandLabel, args);
+			run_nya(sender, args);
 		}
-		else {
-			run_reload(server, sender, commandLabel, args);
+		else
+		{
+			run_reload(sender, args);
 		}
 	}
 
-	private void run_disabled(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	private void run_disabled(final CommandSender sender, final String[] args) throws Exception
 	{
 		sender.sendMessage("Essentials " + ess.getDescription().getVersion());
 		sender.sendMessage("/<command> <reload/debug>");
 		sender.sendMessage(_("blockList"));
 		final StringBuilder disabledCommands = new StringBuilder();
-		for (Map.Entry<String, String> entry : ess.getAlternativeCommandsHandler().disabledCommands().entrySet())
+		for (Map.Entry<String, String> entry : ess.getCommandHandler().disabledCommands().entrySet())
+		{
+			if (disabledCommands.length() > 0)
 			{
-			if (disabledCommands.length() > 0) {
 				disabledCommands.append(", ");
 			}
 			disabledCommands.append(entry.getKey()).append(" => ").append(entry.getValue());
@@ -56,19 +53,19 @@ public class Commandessentials extends EssentialsCommand
 		sender.sendMessage(disabledCommands.toString());
 	}
 
-	private void run_debug(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	private void run_debug(final CommandSender sender, final String[] args) throws Exception
 	{
 		ess.getSettings().setDebug(!ess.getSettings().isDebug());
 		sender.sendMessage("Essentials " + ess.getDescription().getVersion() + " debug mode " + (ess.getSettings().isDebug() ? "enabled" : "disabled"));
 	}
 
-	private void run_reload(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	private void run_reload(final CommandSender sender, final String[] args) throws Exception
 	{
 		ess.reload();
 		sender.sendMessage(_("essentialsReload", ess.getDescription().getVersion()));
 	}
 
-	private void run_nya(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	private void run_nya(final CommandSender sender, final String[] args) throws Exception
 	{
 		final Map<String, Byte> noteMap = new HashMap<String, Byte>();
 		noteMap.put("1F#", (byte)0x0);
@@ -149,7 +146,7 @@ public class Commandessentials extends EssentialsCommand
 
 	private void stopTune()
 	{
-		ess.getScheduler().cancelTask(taskid);
+		ess.getServer().getScheduler().cancelTask(taskid);
 		for (Block block : noteBlocks.values())
 		{
 			if (block.getType() == Material.NOTE_BLOCK)

Essentials/src/com/earth2me/essentials/commands/Commandext.java

@@ -1,32 +1,26 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandext extends EssentialsCommand
 {
-	public Commandext()
-	{
-		super("ext");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		extinguishPlayers(server, sender, args[0]);
+		extinguishPlayers(sender, args[0]);
 	}
 
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
@@ -35,10 +29,10 @@ public class Commandext extends EssentialsCommand
 			return;
 		}
 
-		extinguishPlayers(server, user, commandLabel);
+		extinguishPlayers(user, args[0]);
 	}
 
-	private void extinguishPlayers(final Server server, final CommandSender sender, final String name) throws Exception
+	private void extinguishPlayers(final CommandSender sender, final String name) throws Exception
 	{
 		for (Player matchPlayer : server.matchPlayer(name))
 		{

Essentials/src/com/earth2me/essentials/commands/Commandfeed.java

@@ -1,26 +1,21 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.List;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandfeed extends EssentialsCommand
 {
-	public Commandfeed()
-	{
-		super("feed");
-	}
-
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && user.isAuthorized("essentials.feed.others"))
+		if (args.length > 0 && Permissions.FEED_OTHERS.isAuthorized(user))
 		{
-			feedOtherPlayers(server,user,args[0]);
+			feedOtherPlayers(user, args[0]);
 		}
 		else
 		{
@@ -30,7 +25,7 @@ public class Commandfeed extends EssentialsCommand
 		}
 	}
 
-		private void feedOtherPlayers(final Server server, final CommandSender sender, final String name)
+	private void feedOtherPlayers(final CommandSender sender, final String name)
 	{
 		final List<Player> players = server.matchPlayer(name);
 		if (players.isEmpty())

Essentials/src/com/earth2me/essentials/commands/Commandfireball.java

@@ -1,7 +1,6 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
 import org.bukkit.entity.Fireball;
 import org.bukkit.entity.SmallFireball;
 import org.bukkit.util.Vector;
@@ -9,13 +8,8 @@ import org.bukkit.util.Vector;
 
 public class Commandfireball extends EssentialsCommand
 {
-	public Commandfireball()
-	{
-		super("fireball");
-	}
-
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		boolean small = false;
 		if (args.length > 0 && args[0].equalsIgnoreCase("small"))
@@ -23,7 +17,7 @@ public class Commandfireball extends EssentialsCommand
 			small = true;
 		}
 		final Vector direction = user.getEyeLocation().getDirection().multiply(2);
-		Fireball fireball = user.getWorld().spawn(user.getEyeLocation().add(direction.getX(), direction.getY(), direction.getZ()), small ? SmallFireball.class : Fireball.class);
+		final Fireball fireball = user.getWorld().spawn(user.getEyeLocation().add(direction.getX(), direction.getY(), direction.getZ()), small ? SmallFireball.class : Fireball.class);
 		fireball.setShooter(user.getBase());
 	}
 }

Essentials/src/com/earth2me/essentials/commands/Commandgamemode.java

@@ -1,38 +1,33 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.Locale;
 import org.bukkit.GameMode;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandgamemode extends EssentialsCommand
 {
-	public Commandgamemode()
-	{
-		super("gamemode");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		gamemodeOtherPlayers(server, sender, args[0]);
+		gamemodeOtherPlayers(sender, args[0]);
 	}
 
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && !args[0].trim().isEmpty() && user.isAuthorized("essentials.gamemode.others"))
+		if (args.length > 0 && !args[0].trim().isEmpty() && Permissions.GAMEMODE_OTHERS.isAuthorized(user))
 		{
-			gamemodeOtherPlayers(server, user, args[0]);
+			gamemodeOtherPlayers(user, args[0]);
 			return;
 		}
 
@@ -40,11 +35,11 @@ public class Commandgamemode extends EssentialsCommand
 		user.sendMessage(_("gameMode", _(user.getGameMode().toString().toLowerCase(Locale.ENGLISH)), user.getDisplayName()));
 	}
 
-	private void gamemodeOtherPlayers(final Server server, final CommandSender sender, final String name)
+	private void gamemodeOtherPlayers(final CommandSender sender, final String name)
 	{
 		for (Player matchPlayer : server.matchPlayer(name))
 		{
-			final User player = ess.getUser(matchPlayer);
+			final IUser player = ess.getUser(matchPlayer);
 			if (player.isHidden())
 			{
 				continue;

Essentials/src/com/earth2me/essentials/commands/Commandgc.java

@@ -1,20 +1,14 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandgc extends EssentialsCommand
 {
-	public Commandgc()
-	{
-		super("gc");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		sender.sendMessage(_("gcmax", (Runtime.getRuntime().maxMemory() / 1024 / 1024)));
 		sender.sendMessage(_("gctotal", (Runtime.getRuntime().totalMemory() / 1024 / 1024)));

Essentials/src/com/earth2me/essentials/commands/Commandgetpos.java

@@ -1,24 +1,19 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import org.bukkit.Location;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandgetpos extends EssentialsCommand
 {
-	public Commandgetpos()
-	{
-		super("getpos");
-	}
-	
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && user.isAuthorized("essentials.getpos.others"))
+		if (args.length > 0 && Permissions.GETPOS_OTHERS.isAuthorized(user))
 		{
-			final User otherUser = getPlayer(server, args, 0);
+			final IUser otherUser = getPlayer(args, 0);
 			outputPosition(user, otherUser.getLocation(), user.getLocation());
 		}
 		else
@@ -28,13 +23,13 @@ public class Commandgetpos extends EssentialsCommand
 	}
 
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		final User user = getPlayer(server, args, 0);
+		final IUser user = getPlayer(args, 0);
 		outputPosition(sender, user.getLocation(), null);
 	}
 

Essentials/src/com/earth2me/essentials/commands/Commandgive.java

@@ -1,11 +1,10 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.GivePermissions;
 import java.util.Locale;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
@@ -14,48 +13,29 @@ import org.bukkit.inventory.ItemStack;
 
 public class Commandgive extends EssentialsCommand
 {
-	public Commandgive()
-	{
-		super("give");
-	}
-
 	//TODO: move these messages to message file
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 2)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 		
-		final ItemStack stack = ess.getItemDb().get(args[1]);
+		final IUser giveTo = getPlayer(args, 0);
+
+		final ItemStack stack = ess.getItemDb().get(args[1], giveTo);
 
 		final String itemname = stack.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", "");
-		if (sender instanceof Player
-			&& (ess.getSettings().permissionBasedItemSpawn()
-				? (!ess.getUser(sender).isAuthorized("essentials.give.item-all")
-				   && !ess.getUser(sender).isAuthorized("essentials.give.item-" + itemname)
-				   && !ess.getUser(sender).isAuthorized("essentials.give.item-" + stack.getTypeId()))
-				: (!ess.getUser(sender).isAuthorized("essentials.itemspawn.exempt")
-				   && !ess.getUser(sender).canSpawnItem(stack.getTypeId()))))
+		if (!GivePermissions.getPermission(stack.getType()).isAuthorized(sender))
 		{
 			throw new Exception(ChatColor.RED + "You are not allowed to spawn the item " + itemname);
 		}	
 
-		final User giveTo = getPlayer(server, args, 0);
-
 		if (args.length > 2 && Integer.parseInt(args[2]) > 0)
 		{
 			stack.setAmount(Integer.parseInt(args[2]));
 		}		
-		else if (ess.getSettings().getDefaultStackSize() > 0)
-		{
-			stack.setAmount(ess.getSettings().getDefaultStackSize());
-		}
-		else if (ess.getSettings().getOversizedStackSize() > 0 && giveTo.isAuthorized("essentials.oversizedstacks"))
-		{
-			stack.setAmount(ess.getSettings().getOversizedStackSize());
-		}
 
 		if (args.length > 3)
 		{
@@ -66,7 +46,7 @@ public class Commandgive extends EssentialsCommand
 				{
 					continue;
 				}
-				final Enchantment enchantment = Commandenchant.getEnchantment(split[0], sender instanceof Player ? ess.getUser(sender) : null);
+				final Enchantment enchantment = Commandenchant.getEnchantment(split[0], sender instanceof Player ? ess.getUser((Player)sender) : null);
 				int level;
 				if (split.length > 1)
 				{
@@ -85,16 +65,10 @@ public class Commandgive extends EssentialsCommand
 			throw new Exception(ChatColor.RED + "You can't give air.");
 		}
 		
+		giveTo.giveItems(stack, false);
+
 		final String itemName = stack.getType().toString().toLowerCase(Locale.ENGLISH).replace('_', ' ');
 		sender.sendMessage(ChatColor.BLUE + "Giving " + stack.getAmount() + " of " + itemName + " to " + giveTo.getDisplayName() + ".");
-		if (giveTo.isAuthorized("essentials.oversizedstacks"))
-		{
-			InventoryWorkaround.addItem(giveTo.getInventory(), true, ess.getSettings().getOversizedStackSize(), stack);
-		}
-		else
-		{
-			InventoryWorkaround.addItem(giveTo.getInventory(), true, stack);
-		}
-		giveTo.updateInventory();
+		
 	}
 }

Essentials/src/com/earth2me/essentials/commands/Commandgod.java

@@ -1,47 +1,42 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandgod extends EssentialsCommand
 {
-	public Commandgod()
-	{
-		super("god");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		godOtherPlayers(server, sender, args[0]);
+		godOtherPlayers(sender, args[0]);
 	}
 
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && !args[0].trim().isEmpty() && user.isAuthorized("essentials.god.others"))
+		if (args.length > 0 && !args[0].trim().isEmpty() && Permissions.GOD_OTHERS.isAuthorized(user))
 		{
-			godOtherPlayers(server, user, args[0]);
+			godOtherPlayers(user, args[0]);
 			return;
 		}
 
 		user.sendMessage(_("godMode", (user.toggleGodModeEnabled() ? _("enabled") : _("disabled"))));
 	}
 
-	private void godOtherPlayers(final Server server, final CommandSender sender, final String name)
+	private void godOtherPlayers(final CommandSender sender, final String name)
 	{
 		for (Player matchPlayer : server.matchPlayer(name))
 		{
-			final User player = ess.getUser(matchPlayer);
+			final IUser player = ess.getUser(matchPlayer);
 			if (player.isHidden())
 			{
 				continue;

Essentials/src/com/earth2me/essentials/commands/Commandheal.java

@@ -1,55 +1,47 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
+import com.earth2me.essentials.user.UserData.TimestampType;
 import java.util.List;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandheal extends EssentialsCommand
 {
-	public Commandheal()
-	{
-		super("heal");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 
-		if (args.length > 0 && user.isAuthorized("essentials.heal.others"))
+		if (args.length > 0 && Permissions.HEAL_OTHERS.isAuthorized(user))
 		{
-			if (!user.isAuthorized("essentials.heal.cooldown.bypass"))
-			{
-				user.healCooldown();
-			}
-			healOtherPlayers(server, user, args[0]);
+			user.checkCooldown(TimestampType.LASTHEAL, ess.getGroups().getHealCooldown(user), true, Permissions.HEAL_COOLDOWN_BYPASS);
+
+			healOtherPlayers(user, args[0]);
 			return;
 		}
 
-		if (!user.isAuthorized("essentials.heal.cooldown.bypass"))
-		{
-			user.healCooldown();
-		}
+		user.checkCooldown(TimestampType.LASTHEAL, ess.getGroups().getHealCooldown(user), true, Permissions.HEAL_COOLDOWN_BYPASS);
+
 		user.setHealth(20);
 		user.setFoodLevel(20);
 		user.sendMessage(_("heal"));
 	}
 
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		healOtherPlayers(server, sender, args[0]);
+		healOtherPlayers(sender, args[0]);
 	}
 
-	private void healOtherPlayers(final Server server, final CommandSender sender, final String name)
+	private void healOtherPlayers(final CommandSender sender, final String name)
 	{
 		final List<Player> players = server.matchPlayer(name);
 		if (players.isEmpty())

Essentials/src/com/earth2me/essentials/commands/Commandhelp.java

@@ -1,22 +1,16 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
 import com.earth2me.essentials.textreader.*;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandhelp extends EssentialsCommand
 {
-	public Commandhelp()
-	{
-		super("help");
-	}
-
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		IText output;
 		String pageStr = args.length > 0 ? args[0] : null;
@@ -45,7 +39,7 @@ public class Commandhelp extends EssentialsCommand
 	}
 
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		sender.sendMessage(_("helpConsole"));
 	}

Essentials/src/com/earth2me/essentials/commands/Commandhelpop.java

@@ -1,22 +1,17 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.logging.Level;
-import org.bukkit.Server;
 import org.bukkit.entity.Player;
 
 
 public class Commandhelpop extends EssentialsCommand
 {
-	public Commandhelpop()
-	{
-		super("helpop");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
@@ -27,8 +22,8 @@ public class Commandhelpop extends EssentialsCommand
 		logger.log(Level.INFO, message);
 		for (Player onlinePlayer : server.getOnlinePlayers())
 		{
-			final User player = ess.getUser(onlinePlayer);
-			if (!player.isAuthorized("essentials.helpop.receive"))
+			final IUser player = ess.getUser(onlinePlayer);
+			if (!Permissions.HELPOP_RECEIVE.isAuthorized(player))
 			{
 				continue;
 			}

Essentials/src/com/earth2me/essentials/commands/Commandhome.java

@@ -2,41 +2,36 @@ package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
 import com.earth2me.essentials.Trade;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import java.util.List;
 import java.util.Locale;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.Server;
 import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
 
 public class Commandhome extends EssentialsCommand
 {
-	public Commandhome()
-	{
-		super("home");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
-		final Trade charge = new Trade(this.getName(), ess);
+		final Trade charge = new Trade(commandName, ess);
 		charge.isAffordableFor(user);
-		User player = user;
+		IUser player = user;
 		String homeName = "";
 		String[] nameParts;
 		if (args.length > 0)
 		{
 			nameParts = args[0].split(":");
-			if (nameParts[0].length() == args[0].length() || !user.isAuthorized("essentials.home.others"))
+			if (nameParts[0].length() == args[0].length() || !Permissions.HOME_OTHERS.isAuthorized(user))
 			{
 				homeName = nameParts[0];
 			}
 			else
 			{
-				player = getPlayer(server, nameParts, 0, true);
+				player = getPlayer(nameParts, 0, true);
 				if (nameParts.length > 1)
 				{
 					homeName = nameParts[1];

Essentials/src/com/earth2me/essentials/commands/Commandignore.java

@@ -1,39 +1,34 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
 
 
 public class Commandignore extends EssentialsCommand
 {
-	public Commandignore()
-	{
-		super("ignore");
-	}
-
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		User player;
+		IUser player;
 		try
 		{
-			player = getPlayer(server, args, 0);
+			player = getPlayer(args, 0);
 		}
 		catch (NoSuchFieldException ex)
 		{
-			player = ess.getOfflineUser(args[0]);
+			player = ess.getUser(args[0]);
 		}
 		if (player == null)
 		{
 			throw new Exception(_("playerNotFound"));
 		}
 		final String name = player.getName();
-		if (user.isIgnoredPlayer(name))
+		user.acquireWriteLock();
+		if (user.isIgnoringPlayer(name))
 		{
 			user.setIgnoredPlayer(name, false);
 			user.sendMessage(_("unignorePlayer", player.getName()));

Essentials/src/com/earth2me/essentials/commands/Commandinfo.java

@@ -4,19 +4,13 @@ import com.earth2me.essentials.textreader.IText;
 import com.earth2me.essentials.textreader.KeywordReplacer;
 import com.earth2me.essentials.textreader.TextInput;
 import com.earth2me.essentials.textreader.TextPager;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandinfo extends EssentialsCommand
 {
-	public Commandinfo()
-	{
-		super("info");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		final IText input = new TextInput(sender, "info", true, ess);
 		final IText output = new KeywordReplacer(input, sender, ess);

Essentials/src/com/earth2me/essentials/commands/Commandinvsee.java

@@ -1,43 +1,38 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.user.Inventory;
 import java.util.Arrays;
-import org.bukkit.Server;
 import org.bukkit.inventory.ItemStack;
 
 
 public class Commandinvsee extends EssentialsCommand
 {
-	public Commandinvsee()
-	{
-		super("invsee");
-	}
-
 	@Override
-	protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	protected void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 
-		if (args.length < 1 && user.getSavedInventory() == null)
+		if (args.length < 1 && user.getData().getInventory() == null)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		User invUser = user;
+		IUser invUser = user;
 		if (args.length == 1)
 		{
-			invUser = getPlayer(server, args, 0);
+			invUser = getPlayer(args, 0);
 		}
-		if (invUser == user && user.getSavedInventory() != null)
+		user.acquireWriteLock();
+		if (invUser == user && user.getData().getInventory() != null)
 		{
-			invUser.getInventory().setContents(user.getSavedInventory());
-			user.setSavedInventory(null);
+			invUser.getInventory().setContents(user.getData().getInventory().getBukkitInventory());
+			user.getData().setInventory(null);
 			user.sendMessage(_("invRestored"));
 			throw new NoChargeException();
 		}
-
-		if (user.getSavedInventory() == null)
+		if (user.getData().getInventory() == null)
 		{
-			user.setSavedInventory(user.getInventory().getContents());
+			user.getData().setInventory(new Inventory(user.getInventory().getContents()));
 		}
 		ItemStack[] invUserStack = invUser.getInventory().getContents();
 		final int userStackLength = user.getInventory().getContents().length;

Essentials/src/com/earth2me/essentials/commands/Commanditem.java

@@ -1,38 +1,27 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.ItemPermissions;
 import java.util.Locale;
 import org.bukkit.Material;
-import org.bukkit.Server;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.ItemStack;
 
 
 public class Commanditem extends EssentialsCommand
 {
-	public Commanditem()
-	{
-		super("item");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
-		final ItemStack stack = ess.getItemDb().get(args[0]);
+		final ItemStack stack = ess.getItemDb().get(args[0], user);
 
 		final String itemname = stack.getType().toString().toLowerCase(Locale.ENGLISH).replace("_", "");
-		if (ess.getSettings().permissionBasedItemSpawn()
-			? (!user.isAuthorized("essentials.itemspawn.item-all")
-			   && !user.isAuthorized("essentials.itemspawn.item-" + itemname)
-			   && !user.isAuthorized("essentials.itemspawn.item-" + stack.getTypeId()))
-			: (!user.isAuthorized("essentials.itemspawn.exempt")
-			   && !user.canSpawnItem(stack.getTypeId())))
+		if (!ItemPermissions.getPermission(stack.getType()).isAuthorized(user))
 		{
 			throw new Exception(_("cantSpawnItem", itemname));
 		}
@@ -41,14 +30,6 @@ public class Commanditem extends EssentialsCommand
 		{
 			stack.setAmount(Integer.parseInt(args[1]));
 		}
-		else if (ess.getSettings().getDefaultStackSize() > 0)
-		{
-			stack.setAmount(ess.getSettings().getDefaultStackSize());
-		}
-		else if (ess.getSettings().getOversizedStackSize() > 0 && user.isAuthorized("essentials.oversizedstacks"))
-		{
-			stack.setAmount(ess.getSettings().getOversizedStackSize());
-		}
 		
 		if (args.length > 2)
 		{
@@ -78,16 +59,9 @@ public class Commanditem extends EssentialsCommand
 			throw new Exception(_("cantSpawnItem", "Air"));
 		}
 
+		user.giveItems(stack, false);
+		
 		final String displayName = stack.getType().toString().toLowerCase(Locale.ENGLISH).replace('_', ' ');
 		user.sendMessage(_("itemSpawn", stack.getAmount(), displayName));	
-		if (user.isAuthorized("essentials.oversizedstacks"))
-		{
-			InventoryWorkaround.addItem(user.getInventory(), true, ess.getSettings().getOversizedStackSize(), stack);
-		}
-		else
-		{
-			InventoryWorkaround.addItem(user.getInventory(), true, stack);
-		}
-		user.updateInventory();
 	}
 }

Essentials/src/com/earth2me/essentials/commands/Commanditemdb.java

@@ -1,6 +1,5 @@
 package com.earth2me.essentials.commands;
 
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
@@ -8,13 +7,8 @@ import org.bukkit.inventory.ItemStack;
 
 public class Commanditemdb extends EssentialsCommand
 {
-	public Commanditemdb()
-	{
-		super("itemdb");
-	}
-
 	@Override
-	protected void run(Server server, CommandSender sender, String commandLabel, String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		ItemStack itemStack = null;
 		if (args.length < 1)

Essentials/src/com/earth2me/essentials/commands/Commandjails.java

@@ -1,19 +1,13 @@
 package com.earth2me.essentials.commands;
 
 import com.earth2me.essentials.Util;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 
 
 public class Commandjails extends EssentialsCommand
 {
-	public Commandjails()
-	{
-		super("jails");
-	}
-
 	@Override
-	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	protected void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		sender.sendMessage("§7" + Util.joinList(" ", ess.getJails().getList()));
 	}

Essentials/src/com/earth2me/essentials/commands/Commandjump.java

@@ -2,22 +2,16 @@ package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
 import com.earth2me.essentials.Trade;
-import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
 import org.bukkit.Location;
-import org.bukkit.Server;
 import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
 
 public class Commandjump extends EssentialsCommand
 {
-	public Commandjump()
-	{
-		super("jump");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		Location loc;
 		final Location cloc = user.getLocation();
@@ -34,7 +28,7 @@ public class Commandjump extends EssentialsCommand
 			throw new Exception(_("jumpError"), ex);
 		}
 
-		final Trade charge = new Trade(this.getName(), ess);
+		final Trade charge = new Trade(commandName, ess);
 		charge.isAffordableFor(user);
 		user.getTeleport().teleport(loc, charge, TeleportCause.COMMAND);
 	}

Essentials/src/com/earth2me/essentials/commands/Commandkick.java

@@ -2,29 +2,24 @@ package com.earth2me.essentials.commands;
 
 import com.earth2me.essentials.Console;
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.Permissions;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandkick extends EssentialsCommand
 {
-	public Commandkick()
-	{
-		super("kick");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
 			throw new NotEnoughArgumentsException();
 		}
 
-		final User user = getPlayer(server, args, 0);
-		if (user.isAuthorized("essentials.kick.exempt"))
+		final IUser user = getPlayer(args, 0);
+		if (Permissions.KICK_EXEMPT.isAuthorized(user))
 		{
 			throw new Exception(_("kickExempt"));
 		}
@@ -34,8 +29,8 @@ public class Commandkick extends EssentialsCommand
 
 		for (Player onlinePlayer : server.getOnlinePlayers())
 		{
-			User player = ess.getUser(onlinePlayer);
-			if (player.isAuthorized("essentials.kick.notify"))
+			final IUser player = ess.getUser(onlinePlayer);
+			if (Permissions.KICK_NOTIFY.isAuthorized(player))
 			{
 				onlinePlayer.sendMessage(_("playerKicked", senderName, user.getName(), kickReason));
 			}

Essentials/src/com/earth2me/essentials/commands/Commandkickall.java

@@ -1,20 +1,14 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 
 public class Commandkickall extends EssentialsCommand
 {
-	public Commandkickall()
-	{
-		super("kickall");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		for (Player onlinePlayer : server.getOnlinePlayers())
 		{

Essentials/src/com/earth2me/essentials/commands/Commandkill.java

@@ -1,7 +1,6 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityDamageEvent;
@@ -9,13 +8,8 @@ import org.bukkit.event.entity.EntityDamageEvent;
 
 public class Commandkill extends EssentialsCommand
 {
-	public Commandkill()
-	{
-		super("kill");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{

Essentials/src/com/earth2me/essentials/commands/Commandkillall.java

@@ -1,39 +1,21 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.Mob;
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.Mob;
 import java.util.Collections;
 import java.util.Locale;
 import org.bukkit.Chunk;
-import org.bukkit.Server;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Animals;
-import org.bukkit.entity.ComplexLivingEntity;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Flying;
-import org.bukkit.entity.HumanEntity;
-import org.bukkit.entity.LivingEntity;
-import org.bukkit.entity.Monster;
-import org.bukkit.entity.NPC;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Slime;
-import org.bukkit.entity.Snowman;
-import org.bukkit.entity.WaterMob;
-import org.bukkit.entity.Wolf;
+import org.bukkit.entity.*;
 import org.bukkit.event.entity.EntityDeathEvent;
 
 
 public class Commandkillall extends EssentialsCommand
 {
-	public Commandkillall()
-	{
-		super("killall");
-	}
-
 	//TODO: Tidy - missed this during command cleanup
 	@Override
-	public void run(Server server, CommandSender sender, String commandLabel, String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 		String type = "all";
 		int radius = -1;

Essentials/src/com/earth2me/essentials/commands/Commandkit.java

@@ -1,52 +1,56 @@
 package com.earth2me.essentials.commands;
 
-import com.earth2me.essentials.*;
 import static com.earth2me.essentials.I18n._;
-import java.util.*;
-import org.bukkit.Server;
+import com.earth2me.essentials.Trade;
+import com.earth2me.essentials.Util;
+import com.earth2me.essentials.api.IUser;
+import com.earth2me.essentials.perm.KitPermissions;
+import com.earth2me.essentials.settings.Kit;
+import java.util.Collection;
+import java.util.Locale;
 
 
 public class Commandkit extends EssentialsCommand
 {
-	public Commandkit()
-	{
-		super("kit");
-	}
-
 	@Override
-	public void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception
+	public void run(final IUser user, final String commandLabel, final String[] args) throws Exception
 	{
 		if (args.length < 1)
 		{
-			final String kitList = Kit.listKits(ess, user);
-			if (kitList.length() > 0)
+			Collection<String> kitList = ess.getKits().getList();
+			if (kitList.isEmpty())
 			{
-				user.sendMessage(_("kits", kitList));
+				user.sendMessage(_("noKits"));
 			}
 			else
 			{
-				user.sendMessage(_("noKits"));
+				for (String kitName : kitList)
+				{
+					if (!KitPermissions.getPermission(kitName).isAuthorized(user))
+					{
+						kitList.remove(kitName);
+					}
+				}
+				user.sendMessage(_("kits", Util.joinList(kitList)));
 			}
 			throw new NoChargeException();
 		}
 		else
 		{
 			final String kitName = args[0].toLowerCase(Locale.ENGLISH);
-			final Object kit = ess.getSettings().getKit(kitName);
+			final Kit kit = ess.getKits().getKit(kitName);
 
-			if (!user.isAuthorized("essentials.kit." + kitName))
+			if (!KitPermissions.getPermission(kitName).isAuthorized(user))
 			{
 				throw new Exception(_("noKitPermission", "essentials.kit." + kitName));
 			}
-			final Map<String, Object> els = (Map<String, Object>)kit;
-			final List<String> items = Kit.getItems(user, els);
 
-			Kit.checkTime(user, kitName, els);
+			//TODO: Check kit delay
 
 			final Trade charge = new Trade("kit-" + kitName, ess);
 			charge.isAffordableFor(user);
 
-			Kit.expandItems(ess, user, items);
+			ess.getKits().sendKit(user, kit);
 
 			charge.charge(user);
 			user.sendMessage(_("kitGive", kitName));

Essentials/src/com/earth2me/essentials/commands/Commandlightning.java

@@ -1,8 +1,9 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
-import com.earth2me.essentials.User;
-import org.bukkit.Server;
+import com.earth2me.essentials.api.ISettings;
+import com.earth2me.essentials.api.IUser;
+import lombok.Cleanup;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.LightningStrike;
 import org.bukkit.entity.Player;
@@ -10,16 +11,11 @@ import org.bukkit.entity.Player;
 
 public class Commandlightning extends EssentialsCommand
 {
-	public Commandlightning()
-	{
-		super("lightning");
-	}
-
 	@Override
-	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	public void run(final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
 
-		User user = null;
+		IUser user = null;
 		if (sender instanceof Player)
 		{
 			user = ess.getUser(((Player)sender));
@@ -63,7 +59,10 @@ public class Commandlightning extends EssentialsCommand
 			{
 				matchPlayer.setHealth(matchPlayer.getHealth() < 5 ? 0 : matchPlayer.getHealth() - 5);
 			}
-			if (ess.getSettings().warnOnSmite())
+			@Cleanup
+			final ISettings settings = ess.getSettings();
+			settings.acquireReadLock();
+			if (settings.getData().getCommands().getLightning().isWarnPlayer())
 			{
 				matchPlayer.sendMessage(_("lightningSmited"));
 			}