Make Essentials Update use new Listener system, and fix a few general mistakes, including that of the config

Essentials/src/config.yml

@@ -40,7 +40,7 @@ change-displayname: true
 # The value of change-displayname (above) has to be true.
 # If you don't set this, it will default to true if essentials chat is installed.
 # Don't forget to remove the # infront of the line
-# add-prefix-suffix: false
+#add-prefix-suffix: false
 
 # The delay, in seconds, required between /home, /tp, etc.
 teleport-cooldown: 0

EssentialsChat/src/com/earth2me/essentials/chat/EssentialsChat.java

@@ -7,8 +7,6 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import org.bukkit.event.Event.Priority;
-import org.bukkit.event.Event.Type;
 import org.bukkit.event.player.PlayerChatEvent;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;

EssentialsChat/src/plugin.yml

@@ -5,6 +5,6 @@ main: com.earth2me.essentials.chat.EssentialsChat
 version: TeamCity
 website: http://tiny.cc/EssentialsCommands
 description: Provides chat control features for Essentials.  Requires Permissions.
-authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, Okamosy]
+authors: [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Okamosy]
 depend: [Essentials]
 #softdepend: [Factions]

EssentialsUpdate/src/com/earth2me/essentials/update/EssentialsHelp.java

@@ -7,16 +7,15 @@ import java.util.Map;
 import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-import org.bukkit.event.Event.Priority;
+import org.bukkit.event.EventHandler;
-import org.bukkit.event.Event.Type;
+import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerChatEvent;
-import org.bukkit.event.player.PlayerListener;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginManager;
 
 
-public class EssentialsHelp extends PlayerListener
+public class EssentialsHelp implements Listener
 {
 	private transient Player chatUser;
 	private final transient Server server;
@@ -39,8 +38,7 @@ public class EssentialsHelp extends PlayerListener
 	public void registerEvents()
 	{
 		final PluginManager pluginManager = server.getPluginManager();
-		pluginManager.registerEvent(Type.PLAYER_QUIT, this, Priority.Low, plugin);
+		pluginManager.registerEvents(this, plugin);
-		pluginManager.registerEvent(Type.PLAYER_CHAT, this, Priority.Low, plugin);
 	}
 
 	public void onCommand(final CommandSender sender)
@@ -155,18 +153,17 @@ public class EssentialsHelp extends PlayerListener
 		ircBot = new IrcBot(player, "Ess_" + player.getName(), UsernameUtil.createUsername(player));
 	}
 
-	@Override
+	@EventHandler
 	public void onPlayerChat(final PlayerChatEvent event)
 	{
 		if (event.getPlayer() == chatUser)
 		{
 			final boolean success = sendChatMessage(event.getPlayer(), event.getMessage());
 			event.setCancelled(success);
-			return;
 		}
 	}
 
-	@Override
+	@EventHandler
 	public void onPlayerQuit(final PlayerQuitEvent event)
 	{
 		closeConnection();

EssentialsUpdate/src/com/earth2me/essentials/update/UpdateProcess.java

@@ -7,18 +7,16 @@ import java.util.logging.Level;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-import org.bukkit.event.CustomEventListener;
+import org.bukkit.event.EventHandler;
-import org.bukkit.event.Event;
+import org.bukkit.event.EventPriority;
-import org.bukkit.event.Event.Priority;
+import org.bukkit.event.Listener;
-import org.bukkit.event.Event.Type;
 import org.bukkit.event.player.PlayerChatEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerListener;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginManager;
 
 
-public class UpdateProcess extends PlayerListener
+public class UpdateProcess implements Listener
 {
 	private transient Player currentPlayer;
 	private final transient Plugin plugin;
@@ -35,20 +33,6 @@ public class UpdateProcess extends PlayerListener
 	public void registerEvents()
 	{
 		final PluginManager pluginManager = plugin.getServer().getPluginManager();
-		pluginManager.registerEvent(Type.PLAYER_QUIT, this, Priority.Low, plugin);
-		pluginManager.registerEvent(Type.PLAYER_CHAT, this, Priority.Lowest, plugin);
-		pluginManager.registerEvent(Type.PLAYER_JOIN, this, Priority.Normal, plugin);
-		pluginManager.registerEvent(Type.CUSTOM_EVENT, new CustomEventListener()
-		{
-			@Override
-			public void onCustomEvent(final Event event)
-			{
-				if (event instanceof InstallationFinishedEvent)
-				{
-					UpdateProcess.this.currentPlayer = null;
-				}
-			}
-		}, Priority.Normal, plugin);
 	}
 
 	public boolean selfUpdate()
@@ -110,7 +94,13 @@ public class UpdateProcess extends PlayerListener
 		return false;
 	}
 
-	@Override
+	@EventHandler
+	public void onInstallationFinished(final InstallationFinishedEvent event)
+	{
+		UpdateProcess.this.currentPlayer = null;
+	}
+
+	@EventHandler(priority = EventPriority.LOWEST)
 	public void onPlayerChat(final PlayerChatEvent event)
 	{
 		if (event.getPlayer() == currentPlayer)
@@ -130,7 +120,7 @@ public class UpdateProcess extends PlayerListener
 		}
 	}
 
-	@Override
+	@EventHandler
 	public void onPlayerJoin(final PlayerJoinEvent event)
 	{
 		final Player player = event.getPlayer();