Added Preview command.

Used to get a preview of your world so you could edit it and stuff.

src/nl/Steffion/BlockHunt/BlockHunt.java

@@ -1,5 +1,6 @@
 package nl.Steffion.BlockHunt;
 
+import nl.Steffion.BlockHunt.Listeners.PlayerListener;
 import nl.Steffion.BlockHunt.Managers.CommandC;
 import nl.Steffion.BlockHunt.Managers.ConfigC;
 import nl.Steffion.BlockHunt.Managers.MessageM;
@@ -18,6 +19,8 @@ public class BlockHunt extends JavaPlugin implements Listener {
 	public void onEnable() {
 		W.newFiles();
 		getServer().getPluginManager().registerEvents(this, this);
+		getServer().getPluginManager().registerEvents(new PlayerListener(this),
+				this);
 		MessageM.sendFMessage(null, ConfigC.log_Enabled, true, "name-"
 				+ W.pluginName, "version-" + W.pluginVersion, "autors-"
 				+ W.pluginAutors);

src/nl/Steffion/BlockHunt/Commands/CMDpreview.java

@@ -0,0 +1,73 @@
+package nl.Steffion.BlockHunt.Commands;
+
+import java.io.File;
+import java.io.IOException;
+
+import nl.Steffion.BlockHunt.W;
+import nl.Steffion.BlockHunt.Managers.CommandC;
+import nl.Steffion.BlockHunt.Managers.ConfigC;
+import nl.Steffion.BlockHunt.Managers.FileM;
+import nl.Steffion.BlockHunt.Managers.MessageM;
+import nl.Steffion.BlockHunt.Managers.PlayerM;
+import nl.Steffion.BlockHunt.Managers.PlayerM.PermsC;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.WorldCreator;
+import org.bukkit.command.Command;
+import org.bukkit.entity.Player;
+
+public class CMDpreview extends DefaultCMD {
+
+	@Override
+	public boolean exectue(Player player, Command cmd, String label,
+			String[] args) {
+		if (PlayerM.hasPerm(player, PermsC.preview, true)) {
+			if (args.length == 1) {
+				MessageM.sendFMessage(player, ConfigC.error_notEnoughArguments,
+						true, "syntax-" + CommandC.PREVIEW.usage);
+			} else {
+				File arenaworldFolder = new File("plugins/" + W.pluginName
+						+ "/defaultArenas/" + args[1]);
+				if (!arenaworldFolder.exists()) {
+					MessageM.sendFMessage(player, ConfigC.error_noArena, true,
+							"name-" + args[1]);
+					return true;
+				}
+
+				boolean notFound = true;
+				int subID = 1;
+				while (notFound) {
+					File destFolder = new File("plugins/" + W.pluginName
+							+ "/loadedArenas/" + args[1] + "_" + subID);
+					if (!destFolder.exists()) {
+						MessageM.sendFMessage(player,
+								ConfigC.normal_previewWorld, true);
+						try {
+							FileM.copyFolder(arenaworldFolder, destFolder);
+							W.previewWorlds.add(destFolder.getPath());
+							MessageM.broadcastMessage(destFolder.getPath(),
+									false);
+						} catch (IOException e) {
+							e.printStackTrace();
+						}
+
+						WorldCreator wc = new WorldCreator(destFolder.getPath());
+						Bukkit.getServer().createWorld(wc);
+
+						World world = Bukkit.getWorld(destFolder.getPath());
+						player.teleport(world.getSpawnLocation());
+
+						notFound = false;
+
+						MessageM.sendFMessage(player,
+								ConfigC.normal_previewWorldDone, true);
+					} else {
+						subID = subID + 1;
+					}
+				}
+			}
+		}
+		return true;
+	}
+}

src/nl/Steffion/BlockHunt/Listeners/PlayerListener.java

@@ -0,0 +1,90 @@
+package nl.Steffion.BlockHunt.Listeners;
+
+import java.io.File;
+import java.io.IOException;
+
+import nl.Steffion.BlockHunt.BlockHunt;
+import nl.Steffion.BlockHunt.W;
+import nl.Steffion.BlockHunt.Managers.ConfigC;
+import nl.Steffion.BlockHunt.Managers.FileM;
+import nl.Steffion.BlockHunt.Managers.MessageM;
+
+import org.bukkit.Bukkit;
+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.PlayerTeleportEvent;
+
+public class PlayerListener implements Listener {
+
+	private BlockHunt plugin;
+
+	public PlayerListener (BlockHunt plugin) {
+		this.plugin = plugin;
+	}
+
+	@EventHandler(priority = EventPriority.HIGHEST)
+	public void onPlayerTeleportEvent(PlayerTeleportEvent event) {
+		final Player player = event.getPlayer();
+		MessageM.broadcastMessage("-2", false);
+		if (W.previewWorlds.contains(event.getFrom().getWorld().getName())) {
+			MessageM.broadcastMessage("-1", false);
+			if (!event.getFrom().getWorld().getName()
+					.equals(event.getTo().getWorld().getName())) {
+				MessageM.broadcastMessage("0", false);
+				final String worldLoc = event.getFrom().getWorld().getName();
+				boolean unload = true;
+
+				for (Player pl : Bukkit.getOnlinePlayers()) {
+					MessageM.broadcastMessage("1", false);
+					if (pl.getLocation().getWorld().getName().equals(worldLoc)) {
+						MessageM.broadcastMessage("2", false);
+						if (!pl.equals(player)) {
+							MessageM.broadcastMessage("3a", false);
+							unload = false;
+						} else {
+							MessageM.broadcastMessage("3b", false);
+						}
+					}
+				}
+
+				MessageM.broadcastMessage("4", false);
+				if (unload) {
+					MessageM.broadcastMessage("5", false);
+					Bukkit.getScheduler().runTaskLaterAsynchronously(
+							this.plugin, new Runnable() {
+								@Override
+								public void run() {
+									Bukkit.unloadWorld(
+											Bukkit.getWorld(worldLoc), false);
+									MessageM.sendFMessage(
+											player,
+											ConfigC.normal_previewWorldUnloaded,
+											true);
+								}
+							}, 20);
+
+					Bukkit.getScheduler().runTaskLaterAsynchronously(
+							this.plugin, new Runnable() {
+								@Override
+								public void run() {
+									try {
+										FileM.delete(new File(worldLoc));
+									} catch (IOException e) {
+										e.printStackTrace();
+									}
+
+									MessageM.sendFMessage(player,
+											ConfigC.normal_previewWorldDeleted,
+											true);
+								}
+
+							}, 40);
+					W.previewWorlds
+							.remove(event.getFrom().getWorld().getName());
+				}
+			}
+		}
+	}
+}

src/nl/Steffion/BlockHunt/Managers/CommandC.java

@@ -50,6 +50,14 @@ public enum CommandC {
 			ConfigC.help_list,
 			1,
 			W.pluginName + " <list|l>"),
+	PREVIEW ("BlockHunt%preview_",
+			"BlockHunt%p_",
+			new CMDpreview(),
+			ConfigC.commandEnabled_preview,
+			PermsC.preview,
+			ConfigC.help_preview,
+			1,
+			W.pluginName + " <preview|p> <arenaname>"),
 	NOT_FOUND ("%_",
 			"%_",
 			new CMDnotfound(),

src/nl/Steffion/BlockHunt/Managers/ConfigC.java

@@ -19,6 +19,7 @@ public enum ConfigC {
 	commandEnabled_help (true, W.config),
 	commandEnabled_reload (true, W.config),
 	commandEnabled_list (true, W.config),
+	commandEnabled_preview (true, W.config),
 
 	log_Enabled ("%N%name%&a&k + %N%version% is now Enabled. Made by %A%autors%%N.",
 			W.messages),
@@ -29,8 +30,17 @@ public enum ConfigC {
 	help_help ("%NShows a list of commands.", W.messages),
 	help_reload ("%NReloads all configs.", W.messages),
 	help_list ("%NDisplays a list of available arenas.", W.messages),
+	help_preview ("%NMakes a copy of an arena to make changes in your arena.",
+			W.messages),
 
 	normal_reloadedConfigs ("&aReloaded all configs!", W.messages),
+	normal_previewWorld ("%NMaking a preview world for you...", W.messages),
+	normal_previewWorldDone ("%NYour preview world has been created! Sending you...",
+			W.messages),
+	normal_previewWorldUnloaded ("%NYour preview world has been %Eunloaded%N!",
+			W.messages),
+	normal_previewWorldDeleted ("%NYour preview world has been %Edeleted%N!",
+			W.messages),
 
 	error_noPermission ("%EYou don't have the permissions to do that!",
 			W.messages),
@@ -38,7 +48,8 @@ public enum ConfigC {
 	error_commandNotFound ("%ECouldn't find the command. Try %A/"
 			+ W.pluginName + " help %Efor more info.", W.messages),
 	error_notEnoughArguments ("%EYou're missing arguments, correct syntax: %A/%syntax%",
-			W.messages);
+			W.messages),
+	error_noArena ("%ENo arena found with the name '%A%name%%E'.", W.messages);
 
 	Object value;
 	ConfigM config;

src/nl/Steffion/BlockHunt/Managers/PlayerM.java

@@ -19,7 +19,8 @@ public class PlayerM {
 		info (main + "info", PType.ALL),
 		help (main + "help", PType.ALL),
 		reload (main + "reload", PType.MODERATOR),
-		list (main + "list", PType.MODERATOR);
+		list (main + "list", PType.MODERATOR),
+		preview (main + "preview", PType.ADMIN);
 
 		public String perm;
 		public PType type;

src/nl/Steffion/BlockHunt/W.java

@@ -17,6 +17,7 @@ public class W {
 	public static String pluginMainPermission = pluginName + ".";
 
 	public static ArrayList<String> newFiles = new ArrayList<String>();
+	public static ArrayList<String> previewWorlds = new ArrayList<String>();
 	public static ConfigM config = new ConfigM("config", "");
 	public static ConfigM messages = new ConfigM("messages", "");
 	public static ConfigM note1 = new ConfigM("PLACE WORLD FOLDERS HERE!",