code formatter applied.

src/de/craftinc/gates/commands/BaseCommand.java

@@ -22,6 +22,7 @@ import java.util.List;
 import de.craftinc.gates.util.ConfigurationUtil;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 
 import de.craftinc.gates.Gate;
@@ -29,8 +30,8 @@ import de.craftinc.gates.GatesManager;
 import de.craftinc.gates.Plugin;
 import de.craftinc.gates.util.TextUtil;
 
-public abstract class BaseCommand 
+public abstract class BaseCommand {
-{
+
     protected List<String> aliases = new ArrayList<String>();
     protected List<String> requiredParameters = new ArrayList<String>();
     protected List<String> optionalParameters = new ArrayList<String>();
@@ -65,16 +66,21 @@ public abstract class BaseCommand
         }
 
         if (this.senderMustBePlayer) {
-			this.player = (Player)sender;
+            this.player = (Player) sender;
         }
 
         this.perform();
 
-		if (this.shouldPersistToDisk && Plugin.getPlugin().getConfig().getBoolean(ConfigurationUtil.confSaveOnChangesKey)) {
+        if (this.shouldPersistToDisk && getSaveOnChanges()) {
             Plugin.getPlugin().getGatesManager().saveGatesToDisk();
         }
     }
 
+    private boolean getSaveOnChanges() {
+        FileConfiguration config = Plugin.getPlugin().getConfig();
+        return config.getBoolean(ConfigurationUtil.confSaveOnChangesKey);
+    }
+
 
     abstract protected void perform();
 
@@ -85,14 +91,13 @@ public abstract class BaseCommand
 
 
     protected void sendMessage(List<String> messages) {
-		for(String message : messages) {
+        for (String message : messages) {
             this.sendMessage(message);
         }
     }
 
 
-	protected boolean validateCall() 
+    protected boolean validateCall() {
-	{
         boolean allParametersThere = parameters.size() >= requiredParameters.size();
         boolean senderIsPlayer = this.sender instanceof Player;
         boolean hasGateParameter = false;
@@ -107,20 +112,17 @@ public abstract class BaseCommand
         if (this.senderMustBePlayer && !senderIsPlayer) {
             sendMessage(ChatColor.RED + "This command can only be used by ingame players.");
             valid = false;
-		}
+        } else {
-		else {
             if (!allParametersThere) {
                 sendMessage(ChatColor.RED + "Some parameters are missing! " + ChatColor.AQUA + "Usage: " + this.getUsageTemplate(true));
                 valid = false;
-            }
+            } else if ((!senderHasPermission && this.hasGateParam) ||
-            else if ((!senderHasPermission && this.hasGateParam) ||
                     (!senderHasPermission) ||
                     (this.hasGateParam && !hasGateParameter)) {
 
                 sendMessage(ChatColor.RED + "You either provided a invalid gate or do not have permission to " + this.helpDescription.toLowerCase());
                 valid = false;
-            }
+            } else {
-            else {
                 valid = true;
             }
         }
@@ -129,14 +131,12 @@ public abstract class BaseCommand
     }
 
 
-	protected boolean setGateUsingParameter(String param)
+    protected boolean setGateUsingParameter(String param) {
-	{
         GatesManager gateManager = Plugin.getPlugin().getGatesManager();
 
         if (!gateManager.gateExists(param)) {
             return false;
-		}
+        } else {
-		else {
             gate = gateManager.getGateWithId(param);
             return true;
         }
@@ -146,8 +146,7 @@ public abstract class BaseCommand
     /**
      * This will return false if a gate is required for this command but this.gate == null.
      */
-	protected boolean hasPermission()
+    protected boolean hasPermission() {
-	{		
         if (Plugin.getPermission() == null) { // fallback - use the standard bukkit permission system
             return this.sender.hasPermission(this.requiredPermission);
         }
@@ -165,24 +164,19 @@ public abstract class BaseCommand
 
             if (this.hasGateParam) {
                 hasPermission = this.hasPermissionAtGateLocationAndExit(p);
-			}
+            } else {
-			else {
                 hasPermission = Plugin.getPermission().has(p.getWorld(), p.getName(), this.requiredPermission);
             }
-		}
+        } else if (this.requiredPermission.equals(Plugin.permissionUse)) {
-		else if (this.requiredPermission.equals(Plugin.permissionUse) ) {
             hasPermission = this.hasPermissionAtGateLocationAndExit(p);
-		}
+        } else if (this.requiredPermission.equals(Plugin.permissionManage)) {
-		else if (this.requiredPermission.equals(Plugin.permissionManage)) {
 
             if (this.needsPermissionAtCurrentLocation && this.hasGateParam) {
                 boolean hasPersmissionAtCurrentLocation = Plugin.getPermission().has(p.getWorld(), p.getName(), this.requiredPermission);
                 hasPermission = hasPersmissionAtCurrentLocation && this.hasPermissionAtGateLocationAndExit(p);
-			}
+            } else if (this.needsPermissionAtCurrentLocation) {
-			else if (this.needsPermissionAtCurrentLocation) {
                 hasPermission = Plugin.getPermission().has(p.getWorld(), p.getName(), this.requiredPermission);
-			}
+            } else {
-			else {
                 hasPermission = this.hasPermissionAtGateLocationAndExit(p);
             }
         }
@@ -191,9 +185,8 @@ public abstract class BaseCommand
     }
 
 
-	protected boolean hasPermissionAtGateLocationAndExit(Player p)
+    protected boolean hasPermissionAtGateLocationAndExit(Player p) {
-	{
+        if (this.gate == null || p == null) {
-		if (this.gate == null || p == null) { // make sure we don't run into a nullpointer exception
             return false;
         }
 
@@ -207,24 +200,23 @@ public abstract class BaseCommand
     // -------------------------------------------- //
     // Help and usage description
     // -------------------------------------------- //
-	protected String getUsageTemplate(boolean withColor, boolean withDescription)
+    protected String getUsageTemplate(boolean withColor, boolean withDescription) {
-    {
         String ret = "";
 
         if (withColor) {
             ret += ChatColor.AQUA;
         }
 
-		ret += "/" + Plugin.getPlugin().getBaseCommand() + " " + TextUtil.implode(this.getAliases(), ",")+" ";
+        ret += "/" + Plugin.getPlugin().getBaseCommand() + " " + TextUtil.implode(this.getAliases(), ",") + " ";
 
         List<String> parts = new ArrayList<String>();
 
         for (String requiredParameter : this.requiredParameters) {
-			parts.add("["+requiredParameter+"]");
+            parts.add("[" + requiredParameter + "]");
         }
 
         for (String optionalParameter : this.optionalParameters) {
-			parts.add("*["+optionalParameter+"]");
+            parts.add("*[" + optionalParameter + "]");
         }
 
         if (withColor) {
@@ -239,14 +231,12 @@ public abstract class BaseCommand
             if (withColor) {
                 ret += ChatColor.YELLOW;
             }
-			
             ret += this.helpDescription;
         }
         return ret;
     }
 
-	protected String getUsageTemplate(boolean withColor)
+    protected String getUsageTemplate(boolean withColor) {
-    {
         return getUsageTemplate(withColor, false);
     }
 }

src/de/craftinc/gates/commands/BaseLocationCommand.java

@@ -21,10 +21,9 @@ import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 
-public abstract class BaseLocationCommand extends BaseCommand 
+public abstract class BaseLocationCommand extends BaseCommand {
-{
+
-	protected Location getValidPlayerLocation()
+    protected Location getValidPlayerLocation() {
-	{
         // The player might stand in a half block or a sign or whatever
         // Therefore we load some extra locations and blocks
         Block playerBlock = player.getLocation().getBlock();
@@ -32,8 +31,7 @@ public abstract class BaseLocationCommand extends BaseCommand
 
         if (playerBlock.getType() == Material.AIR) {
             return player.getLocation();
-		} 
+        } else if (upBlock.getType() == Material.AIR) {
-		else if (upBlock.getType() == Material.AIR) {
             return new Location(player.getLocation().getWorld(),
                     player.getLocation().getX(),
                     player.getLocation().getY() + 1,

src/de/craftinc/gates/commands/CommandAllowRiding.java

@@ -20,19 +20,16 @@ package de.craftinc.gates.commands;
 import de.craftinc.gates.Plugin;
 import org.bukkit.ChatColor;
 
-public class CommandAllowRiding extends BaseCommand
+public class CommandAllowRiding extends BaseCommand {
-{
+
-    public CommandAllowRiding()
+    public CommandAllowRiding() {
-    {
         aliases.add("allowRiding");
         aliases.add("ar");
 
         requiredParameters.add("id");
 
         helpDescription = "Allow players to travel while riding.";
-
         requiredPermission = Plugin.permissionManage;
-
         needsPermissionAtCurrentLocation = false;
         shouldPersistToDisk = true;
 
@@ -40,8 +37,7 @@ public class CommandAllowRiding extends BaseCommand
     }
 
     @Override
-    protected void perform()
+    protected void perform() {
-    {
         gate.setAllowsVehicles(true);
         sendMessage(ChatColor.GREEN + "Traveling while riding is now enabled for this gate.");
     }

src/de/craftinc/gates/commands/CommandClose.java

@@ -24,41 +24,30 @@ import org.bukkit.ChatColor;
 import de.craftinc.gates.Plugin;
 
 
-public class CommandClose extends BaseCommand 
+public class CommandClose extends BaseCommand {
-{
+
-	public CommandClose()
+    public CommandClose() {
-	{
         aliases.add("close");
         aliases.add("c");
 
         requiredParameters.add("id");
-		
         helpDescription = "Closes a gate to prevent players from using it.";
-		
         requiredPermission = Plugin.permissionManage;
-		
         needsPermissionAtCurrentLocation = false;
         shouldPersistToDisk = true;
-		
         senderMustBePlayer = false;
     }
 
-	
     @Override
-	public void perform() 
+    public void perform() {
-	{
+        try {
-		try 
-		{
             gate.setOpen(false);
             GateBlockChangeSender.updateGateBlocks(gate);
             sendMessage(ChatColor.GREEN + "The gate was closed.");
-		}
+        } catch (Exception e) {
-		catch(Exception e) 
-		{
             sendMessage(ChatColor.RED + "Opening the gate failed! See server log for more information");
             Plugin.log(Level.WARNING, e.getMessage());
             e.printStackTrace();
         }
     }
 }
-

src/de/craftinc/gates/commands/CommandDenyRiding.java

@@ -19,28 +19,22 @@ package de.craftinc.gates.commands;
 import de.craftinc.gates.Plugin;
 import org.bukkit.ChatColor;
 
-public class CommandDenyRiding extends BaseCommand
+public class CommandDenyRiding extends BaseCommand {
-{
+
-    public CommandDenyRiding()
+    public CommandDenyRiding() {
-    {
         aliases.add("denyRiding");
         aliases.add("dr");
 
         requiredParameters.add("id");
-
         helpDescription = "Deny players to travel while riding.";
-
         requiredPermission = Plugin.permissionManage;
-
         needsPermissionAtCurrentLocation = false;
         shouldPersistToDisk = true;
-
         senderMustBePlayer = false;
     }
 
     @Override
-    protected void perform()
+    protected void perform() {
-    {
         gate.setAllowsVehicles(false);
         sendMessage(ChatColor.GREEN + "Traveling while riding is now disabled for this gate.");
     }

src/de/craftinc/gates/commands/CommandExit.java

@@ -24,11 +24,9 @@ import org.bukkit.ChatColor;
 import de.craftinc.gates.Plugin;
 import org.bukkit.Location;
 
+public class CommandExit extends BaseCommand {
 
-public class CommandExit extends BaseCommand
+    public CommandExit() {
-{
-	public CommandExit()
-	{
         aliases.add("exit");
         aliases.add("e");
 
@@ -44,16 +42,13 @@ public class CommandExit extends BaseCommand
     }
 
 
-	public void perform() 
+    public void perform() {
-	{
+        try {
-		try 
-		{
             Location oldExit = gate.getExit();
             gate.setExit(player.getLocation());
             sendMessage(ChatColor.GREEN + "The exit of gate '" + gate.getId() + "' is now where you stand.");
             Plugin.getPlugin().getGatesManager().handleGateExitChange(gate, oldExit);
-		} 
+        } catch (Exception e) {
-		catch (Exception e) {
             GateBlockChangeSender.updateGateBlocks(gate);
             sendMessage(ChatColor.RED + "Setting the exit for the gate failed! See server log for more information");
             Plugin.log(Level.WARNING, e.getMessage());
@@ -61,4 +56,3 @@ public class CommandExit extends BaseCommand
         }
     }
 }
-

src/de/craftinc/gates/commands/CommandExitOpen.java

@@ -24,29 +24,23 @@ import org.bukkit.Location;
 
 import java.util.logging.Level;
 
-public class CommandExitOpen extends BaseCommand
+public class CommandExitOpen extends BaseCommand {
-{
+
-    public CommandExitOpen()
+    public CommandExitOpen() {
-    {
         aliases.add("exitopen");
         aliases.add("eo");
 
         requiredParameters.add("id");
-
         helpDescription = "Change exit of location and open that gate afterwards.";
-
         requiredPermission = Plugin.permissionManage;
-
         needsPermissionAtCurrentLocation = true;
         shouldPersistToDisk = true;
         senderMustBePlayer = true;
     }
 
 
-    public void perform()
+    public void perform() {
-    {
+        try {
-        try
-        {
             Location oldExit = gate.getExit();
             gate.setExit(player.getLocation());
             sendMessage(ChatColor.GREEN + "The exit of gate '" + gate.getId() + "' is now where you stand.");
@@ -68,12 +62,10 @@ public class CommandExitOpen extends BaseCommand
                 }
 
                 sendMessage(ChatColor.GREEN + "The gate was opened.");
-            }
+            } catch (Exception e) {
-            catch (Exception e) {
                 sendMessage(ChatColor.RED + e.getMessage());
             }
-        }
+        } catch (Exception e) {
-        catch (Exception e) {
             GateBlockChangeSender.updateGateBlocks(gate);
             sendMessage(ChatColor.RED + "Setting the exit for the gate failed! This gate is now closed! (See server log for more information.)");
             Plugin.log(Level.WARNING, e.getMessage());

src/de/craftinc/gates/commands/CommandHelp.java

@@ -23,29 +23,28 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-public class CommandHelp extends BaseCommand 
+public class CommandHelp extends BaseCommand {
-{
+
     public static List<List<String>> helpPages;
 
-	static 
+    static {
-	{
         // sort the usage strings
         List<String> allUsageStrings = new ArrayList<String>();
 
-		allUsageStrings.add( new CommandHelp().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandHelp().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandNew().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandNew().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandRemove().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandRemove().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandLocation().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandLocation().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandExit().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandExit().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandOpen().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandOpen().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandRename().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandRename().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandClose().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandClose().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandList().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandList().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandInfo().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandInfo().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandHide().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandHide().getUsageTemplate(true, true));
-		allUsageStrings.add( new CommandUnhide().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandUnhide().getUsageTemplate(true, true));
-        allUsageStrings.add( new CommandExitOpen().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandExitOpen().getUsageTemplate(true, true));
-        allUsageStrings.add( new CommandNearby().getUsageTemplate(true, true) );
+        allUsageStrings.add(new CommandNearby().getUsageTemplate(true, true));
 
         Collections.sort(allUsageStrings);
 
@@ -63,8 +62,7 @@ public class CommandHelp extends BaseCommand
     }
 
 
-	public CommandHelp() 
+    public CommandHelp() {
-	{
         aliases.add("help");
         aliases.add("?");
 
@@ -80,20 +78,17 @@ public class CommandHelp extends BaseCommand
     }
 
 
-    public void perform()
+    public void perform() {
-    {
         int page;
 
         if (parameters.size() > 0) {
             try {
                 page = Integer.parseInt(parameters.get(0));
-			} 
+            } catch (NumberFormatException e) {
-			catch (NumberFormatException e) {
                 // wasn't an integer
                 page = 1;
             }
-		}
+        } else {
-        else {
             page = 1;
         }
 

src/de/craftinc/gates/commands/CommandHide.java

@@ -24,10 +24,9 @@ import org.bukkit.ChatColor;
 import de.craftinc.gates.Plugin;
 
 
-public class CommandHide extends BaseCommand
+public class CommandHide extends BaseCommand {
-{
+
-	public CommandHide()
+    public CommandHide() {
-	{
         aliases.add("hide");
         aliases.add("h");
 
@@ -43,14 +42,12 @@ public class CommandHide extends BaseCommand
     }
 
 
-	public void perform() 
+    public void perform() {
-	{
         try {
             gate.setHidden(true);
             GateBlockChangeSender.updateGateBlocks(gate);
             sendMessage(ChatColor.GREEN + "The gate '" + gate.getId() + "' is now hidden.");
-		} 
+        } catch (Exception e) {
-		catch (Exception e) {
             sendMessage(ChatColor.RED + "Hiding the gate failed! See server log for more information");
             Plugin.log(Level.WARNING, e.getMessage());
             e.printStackTrace();

src/de/craftinc/gates/commands/CommandInfo.java

@@ -16,7 +16,6 @@
 */
 package de.craftinc.gates.commands;
 
-
 import de.craftinc.gates.util.GateBlockChangeSender;
 import org.bukkit.ChatColor;
 
@@ -24,11 +23,9 @@ import de.craftinc.gates.Plugin;
 import de.craftinc.gates.util.TextUtil;
 import org.bukkit.entity.Player;
 
+public class CommandInfo extends BaseCommand {
 
-public class CommandInfo extends BaseCommand 
+    public CommandInfo() {
-{
-	public CommandInfo()
-	{
         aliases.add("info");
         aliases.add("i");
 
@@ -45,8 +42,7 @@ public class CommandInfo extends BaseCommand
     }
 
 
-	public void perform() 
+    public void perform() {
-	{
         if (this.parameters.size() > 0) {
 
             if (!this.setGateUsingParameter(this.parameters.get(0))) {
@@ -55,8 +51,7 @@ public class CommandInfo extends BaseCommand
             }
 
             sendMessage(TextUtil.titleize("Information about: '" + ChatColor.WHITE + gate.getId() + ChatColor.YELLOW + "'"));
-        }
+        } else {
-        else {
             boolean senderIsPlayer = this.sender instanceof Player;
 
             if (!senderIsPlayer) {
@@ -64,7 +59,7 @@ public class CommandInfo extends BaseCommand
                 return;
             }
 
-            Player p = (Player)this.sender;
+            Player p = (Player) this.sender;
             this.gate = Plugin.getPlugin().getGatesManager().getNearestGate(p.getLocation());
 
             if (!this.hasPermission() || this.gate == null) {
@@ -85,22 +80,22 @@ public class CommandInfo extends BaseCommand
             openHiddenMessage += ChatColor.AQUA + " closed";
 
         if (gate.isHidden())
-            openHiddenMessage += ChatColor.DARK_AQUA +" and" + ChatColor.AQUA + " hidden";
+            openHiddenMessage += ChatColor.DARK_AQUA + " and" + ChatColor.AQUA + " hidden";
 
         openHiddenMessage += ".\n";
 
         sendMessage(openHiddenMessage);
 
         if (gate.getLocation() != null)
-            sendMessage(ChatColor.DARK_AQUA + "location: " + ChatColor.AQUA + "( " + (int)gate.getLocation().getX() +
+            sendMessage(ChatColor.DARK_AQUA + "location: " + ChatColor.AQUA + "( " + (int) gate.getLocation().getX() +
-                    " | " + (int)gate.getLocation().getY() + " | " + (int)gate.getLocation().getZ() + " ) in " +
+                    " | " + (int) gate.getLocation().getY() + " | " + (int) gate.getLocation().getZ() + " ) in " +
                     gate.getLocation().getWorld().getName());
         else
             sendMessage(ChatColor.DARK_AQUA + "NOTE: this gate has no location");
 
         if (gate.getExit() != null)
-            sendMessage(ChatColor.DARK_AQUA + "exit:    " + ChatColor.AQUA + "( " + (int)gate.getExit().getX() + " | "
+            sendMessage(ChatColor.DARK_AQUA + "exit:    " + ChatColor.AQUA + "( " + (int) gate.getExit().getX() + " | "
-                    + (int)gate.getExit().getY() + " | " + (int)gate.getExit().getZ() + " ) in " +
+                    + (int) gate.getExit().getY() + " | " + (int) gate.getExit().getZ() + " ) in " +
                     gate.getExit().getWorld().getName());
         else
             sendMessage(ChatColor.DARK_AQUA + "NOTE: this gate has no exit");
@@ -111,7 +106,7 @@ public class CommandInfo extends BaseCommand
 
 
         if (this.sender instanceof Player) {
-            GateBlockChangeSender.temporaryHighlightGateFrame((Player)this.sender, this.gate);
+            GateBlockChangeSender.temporaryHighlightGateFrame((Player) this.sender, this.gate);
         }
     }
 }

src/de/craftinc/gates/commands/CommandList.java

@@ -28,20 +28,17 @@ import de.craftinc.gates.Gate;
 import de.craftinc.gates.Plugin;
 import de.craftinc.gates.util.TextUtil;
 
+public class CommandList extends BaseCommand {
 
-public class CommandList extends BaseCommand
+    private static final int linesPerPage = 10;
-{
+
-	protected static final int linesPerPage = 10; 
+    /* this is actually not true. the font used by Minecraft is not
-	protected static final int charactersPerLine = 52; /* this is actually no true. the 
+       monospaced. but there seems to be no (easy) way to calculate
-														  font used by minecraft is not
-														  monospace. but I don't think 
-														  there is a (easy) way for a 
-														  bukkit plugin to calculate 
        the drawing-size of a string.
      */
+    private static final int charactersPerLine = 52;
 
-	public CommandList() 
+    public CommandList() {
-	{
         aliases.add("list");
         aliases.add("ls");
 
@@ -56,278 +53,7 @@ public class CommandList extends BaseCommand
         senderMustBePlayer = false;
     }
 
-	
+    public void perform() {
-	protected static List<String> linesOfGateIds(List<String> gates)
-	{
-		List<String> lines = new ArrayList<String>();
-		
-		int index = 0;
-		List<String> gateIdsForCurrentLine = new ArrayList<String>();
-		int numCharactersInCurrentLine = 0;
-		
-		
-		while (index < gates.size()) {
-			String gateId = gates.get(index);
-			int gateIdLength = gateId.length() + 2; // actual length + comma + whitespace
-			
-			// special case: very long gate id
-			if (gateIdLength > charactersPerLine && numCharactersInCurrentLine == 0) {
-				gateIdsForCurrentLine = new ArrayList<String>();
-				numCharactersInCurrentLine = 0;
-				
-				while ((gateId.length() + 2) > charactersPerLine) {
-					
-					int cutPos = charactersPerLine;
-					
-					// is the id too long to add comma and whitespace but not longer than the line?
-					if (gateId.length() <= charactersPerLine) {
-						cutPos -= 2;
-					}
-					
-					lines.add(gateId.substring(0, cutPos));
-					gateId = gateId.substring(cutPos, gateId.length());
-					
-				}
-
-				gateIdsForCurrentLine.add(gateId);
-				
-				numCharactersInCurrentLine += gateId.length();
-				index++;
-			}
-			
-			// gate fits into current line
-			else if ((numCharactersInCurrentLine + gateIdLength) <= charactersPerLine) {
-				gateIdsForCurrentLine.add(gateId);
-				numCharactersInCurrentLine += gateIdLength;
-				
-				index++;
-			}
-			
-			// the current gate does not fit on the
-			else {  
-				lines.add(TextUtil.implode(gateIdsForCurrentLine, ", ") + ", ");
-				
-				gateIdsForCurrentLine = new ArrayList<String>();
-				numCharactersInCurrentLine = 0;
-			}	
-		}
-		
-		lines.add(TextUtil.implode(gateIdsForCurrentLine, ", "));
-		return lines;
-	}
-	
-	
-	protected static String intToTitleString(int i, boolean addPreviousPageNote, boolean addNextPageNote)
-	{
-		String retVal = ChatColor.DARK_AQUA + "";
-		
-		if ( i < 26 ) {
-			retVal += (char)(i+65);
-		}
-		else if ( i == 26 ) {
-			retVal += "0-9";
-		} 
-		else {
-			retVal += "!@#$";
-		}
-		
-		if (addPreviousPageNote && addNextPageNote) {
-			retVal += " (more on previous and next page)";
-		}
-		else if (addPreviousPageNote) {
-			retVal += " (more on previous page)";
-		}
-		else if (addNextPageNote) {
-			retVal += " (more on next page)";
-		}
-		
-		return retVal + "\n";
-	}
-	
-	
-	/**
-	 * Method for getting a collection of gates the player is allowed to see.
-	 */
-	protected Collection<Gate> getAllGates()
-	{
-		Collection<Gate> gates = Plugin.getPlugin().getGatesManager().allGates();
-		
-		if (this.sender instanceof Player && Plugin.getPermission() != null) {
-			Player p = (Player)this.sender;
-			
-			// create a copy since we cannot iterate over a collection while modifying it!
-			Collection<Gate> gatesCopy = new ArrayList<Gate>(gates); 
-			
-			for (Gate gate : gatesCopy) {
-				
-				if (gate.getLocation() != null) {
-				boolean permissionAtGateLocation = Plugin.getPermission().has(gate.getLocation().getWorld(), p.getName(), this.requiredPermission);
-				if (!permissionAtGateLocation) {
-					gates.remove(gate);
-					continue;
-					}
-				}
-				
-				if (gate.getExit() != null) {
-					
-					boolean permissionAtGateExit = Plugin.getPermission().has(gate.getExit().getWorld(), p.getName(), this.requiredPermission);
-					if (!permissionAtGateExit) {
-						gates.remove(gate);
-					}
-				}
-			}
-		}
-		
-		return gates;
-	}
-	
-	
-	/**
-	 * Sorts all gates by there first character.
-	 * Puts gates in corresponding Lists: (all returned lists will be sorted alphabetically)
-	 * 	list 0-25: a,b,c,..,z
-	 * 	list 26: 0-9
-	 * 	list 27: other
-	 */
-	protected static List<List<String>> gatesSortedByName(Collection<Gate> allGates)
-	{
-		// create the lists
-		List<List<String>> ids = new ArrayList<List<String>>();
-		
-		for (int i=0; i<28; i++) {
-			ids.add(new ArrayList<String>());
-		}
-		
-		// put all gates into correct lists
-		for (Gate gate : allGates) {
-			String id = gate.getId();
-			int first = id.charAt(0);
-			
-			if (first > 96 && first < 123) { // convert lower case chars
-				first -= 97;
-			}
-			else if (first > 64 && first < 91)  { // convert upper case chars
-				first -= 65;
-			}
-			else if (first > 47 && first < 58) { // convert numbers
-				first = 26;
-			}
-			else { // everything else
-				first = 27;
-			}
-			
-			ids.get(first).add(id);
-		}
-		
-		// sort everything
-		for (int i=0; i<28; i++) {
-			Collections.sort(ids.get(i));
-		}
-		
-		return ids;
-	}
-	
-	
-	/**
-	 * Returns a list of strings.
-	 * Each string is the text for a page.
-	 * The maximum number of lines per page is 'linesPerPage' minus 1.
-	 * Will return an empty list if no gates are availible.
-	 */
-	protected List<String> pagedGateIds()
-	{
-		Collection<Gate> gates = this.getAllGates();
-		
-		if (gates.size() == 0) {
-			return null;
-		}
-		
-		List<List<String>> gatesSortedByName = gatesSortedByName(gates);
-		List<String> allPages = new ArrayList<String>();
-		int linesLeftOnPage = linesPerPage - 1;
-		String currentPageString = "";
-		
-		for (int i=0; i<gatesSortedByName.size(); i++) {
-			
-			List<String> currentGates = gatesSortedByName.get(i);
-			
-			if(currentGates.isEmpty()) {
-				continue;
-			}
-			
-			List<String> currentGatesAsLines = linesOfGateIds(currentGates);
-			boolean moreGatesOnLastPage = false;
-			
-			while (!currentGatesAsLines.isEmpty()) {
-				
-				if (linesLeftOnPage < 2) {
-					currentPageString = currentPageString.substring(0, currentPageString.length()-2); // remove newlines add the end of the page
-					allPages.add(currentPageString);
-					currentPageString = "";
-					
-					linesLeftOnPage = linesPerPage - 1;
-				}
-				
-				// calculate number of lines to add to current page
-				int linesNecessaryForCurrentGates = currentGatesAsLines.size();
-				int linesToFill;
-				boolean moreGatesOnNextPage;
-					
-				if (linesNecessaryForCurrentGates < linesLeftOnPage) {
-					linesToFill = linesNecessaryForCurrentGates;
-					moreGatesOnNextPage = false;
-				}
-				else {
-					linesToFill = linesLeftOnPage -1;
-					moreGatesOnNextPage = true;
-				}
-				
-				// add title
-				currentPageString += intToTitleString(i, moreGatesOnLastPage, moreGatesOnNextPage);
-				currentPageString +=  ChatColor.AQUA;
-				linesLeftOnPage--;
-				
-				// add gate lines
-				for (int j=0; j<linesToFill; j++) {
-					currentPageString += currentGatesAsLines.get(j) + "\n";
-				}
-				
-				// remove lines added
-				for (int j=0; j<linesToFill; j++) {
-					currentGatesAsLines.remove(0);
-				}
-				
-				// cleanup
-                moreGatesOnLastPage = linesNecessaryForCurrentGates >= linesLeftOnPage;
-				linesLeftOnPage -= linesToFill;
-			}
-		}
-		
-		// add the last page
-		if (!currentPageString.isEmpty()) {
-			currentPageString = currentPageString.substring(0, currentPageString.length()-2); // remove newlines add the end of the page
-			allPages.add(currentPageString);
-		}
-		
-		return allPages;
-	}
-	
-	
-	protected int getPageParameter()
-	{
-		int page = 1;
-		
-		try {
-			page = new Integer(parameters.get(0));
-		} 
-		catch (Exception ignored) { }
-		
-		return page;
-	}
-	
-	
-	public void perform() 
-	{
         int page = this.getPageParameter();
         List<String> allPages = this.pagedGateIds();
 
@@ -343,9 +69,246 @@ public class CommandList extends BaseCommand
         }
 
         String message = TextUtil.titleize("List of all gates (" + page + "/" + allPages.size() + ")") + "\n";
-		message += allPages.get(page-1);
+        message += allPages.get(page - 1);
 
         sendMessage(message);
     }
-}
 
+    private static List<String> linesOfGateIds(List<String> gates) {
+        List<String> lines = new ArrayList<String>();
+
+        int index = 0;
+        List<String> gateIdsForCurrentLine = new ArrayList<String>();
+        int numCharactersInCurrentLine = 0;
+
+        while (index < gates.size()) {
+            String gateId = gates.get(index);
+            int gateIdLength = gateId.length() + 2; // actual length + comma + whitespace
+
+            if (gateIdLength > charactersPerLine && numCharactersInCurrentLine == 0) { // special case: very long gate id
+                gateIdsForCurrentLine = new ArrayList<String>();
+                numCharactersInCurrentLine = 0;
+
+                while ((gateId.length() + 2) > charactersPerLine) {
+                    int cutPos = charactersPerLine;
+
+                    // is the id too long to add comma and whitespace but not longer than the line?
+                    if (gateId.length() <= charactersPerLine) {
+                        cutPos -= 2;
+                    }
+
+                    lines.add(gateId.substring(0, cutPos));
+                    gateId = gateId.substring(cutPos, gateId.length());
+                }
+
+                gateIdsForCurrentLine.add(gateId);
+
+                numCharactersInCurrentLine += gateId.length();
+                index++;
+            } else if ((numCharactersInCurrentLine + gateIdLength) <= charactersPerLine) { // gate fits into current line
+                gateIdsForCurrentLine.add(gateId);
+                numCharactersInCurrentLine += gateIdLength;
+
+                index++;
+            } else {  // the current gate does not fit on the
+                lines.add(TextUtil.implode(gateIdsForCurrentLine, ", ") + ", ");
+
+                gateIdsForCurrentLine = new ArrayList<String>();
+                numCharactersInCurrentLine = 0;
+            }
+        }
+
+        lines.add(TextUtil.implode(gateIdsForCurrentLine, ", "));
+        return lines;
+    }
+
+    private static String intToTitleString(int i, boolean addPreviousPageNote, boolean addNextPageNote) {
+        String retVal = ChatColor.DARK_AQUA + "";
+
+        if (i < 26) {
+            retVal += (char) (i + 65);
+        } else if (i == 26) {
+            retVal += "0-9";
+        } else {
+            retVal += "!@#$";
+        }
+
+        if (addPreviousPageNote && addNextPageNote) {
+            retVal += " (more on previous and next page)";
+        } else if (addPreviousPageNote) {
+            retVal += " (more on previous page)";
+        } else if (addNextPageNote) {
+            retVal += " (more on next page)";
+        }
+
+        return retVal + "\n";
+    }
+
+    /**
+     * Method for getting a collection of gates the player is allowed to see.
+     */
+    private Collection<Gate> getAllGates() {
+        Collection<Gate> gates = Plugin.getPlugin().getGatesManager().allGates();
+
+        if (this.sender instanceof Player && Plugin.getPermission() != null) {
+            Player p = (Player) this.sender;
+
+            // create a copy since we cannot iterate over a collection while modifying it!
+            Collection<Gate> gatesCopy = new ArrayList<Gate>(gates);
+
+            for (Gate gate : gatesCopy) {
+                if (gate.getLocation() != null) {
+                    boolean permissionAtGateLocation = Plugin.getPermission().has(gate.getLocation().getWorld(), p.getName(), this.requiredPermission);
+                    if (!permissionAtGateLocation) {
+                        gates.remove(gate);
+                        continue;
+                    }
+                }
+
+                if (gate.getExit() != null) {
+                    boolean permissionAtGateExit = Plugin.getPermission().has(gate.getExit().getWorld(), p.getName(), this.requiredPermission);
+                    if (!permissionAtGateExit) {
+                        gates.remove(gate);
+                    }
+                }
+            }
+        }
+
+        return gates;
+    }
+
+    /**
+     * Sorts all gates by there first character.
+     * Puts gates in corresponding Lists: (all returned lists will be sorted alphabetically)
+     * list 0-25: a,b,c,..,z
+     * list 26: 0-9
+     * list 27: other
+     */
+    private static List<List<String>> gatesSortedByName(Collection<Gate> allGates) {
+        // create the lists
+        List<List<String>> ids = new ArrayList<List<String>>();
+
+        for (int i = 0; i < 28; i++) {
+            ids.add(new ArrayList<String>());
+        }
+
+        // put all gates into correct lists
+        for (Gate gate : allGates) {
+            String id = gate.getId();
+            int first = id.charAt(0);
+
+            if (first > 96 && first < 123) { // convert lower case chars
+                first -= 97;
+            } else if (first > 64 && first < 91) { // convert upper case chars
+                first -= 65;
+            } else if (first > 47 && first < 58) { // convert numbers
+                first = 26;
+            } else { // everything else
+                first = 27;
+            }
+
+            ids.get(first).add(id);
+        }
+
+        // sort everything
+        for (int i = 0; i < 28; i++) {
+            Collections.sort(ids.get(i));
+        }
+
+        return ids;
+    }
+
+    /**
+     * Returns a list of strings.
+     * Each string is the text for a page.
+     * The maximum number of lines per page is 'linesPerPage' minus 1.
+     * Will return an empty list if no gates are availible.
+     */
+    private List<String> pagedGateIds() {
+        Collection<Gate> gates = this.getAllGates();
+
+        if (gates.size() == 0) {
+            return null;
+        }
+
+        List<List<String>> gatesSortedByName = gatesSortedByName(gates);
+        List<String> allPages = new ArrayList<String>();
+        int linesLeftOnPage = linesPerPage - 1;
+        String currentPageString = "";
+
+        for (int i = 0; i < gatesSortedByName.size(); i++) {
+
+            List<String> currentGates = gatesSortedByName.get(i);
+
+            if (currentGates.isEmpty()) {
+                continue;
+            }
+
+            List<String> currentGatesAsLines = linesOfGateIds(currentGates);
+            boolean moreGatesOnLastPage = false;
+
+            while (!currentGatesAsLines.isEmpty()) {
+
+                if (linesLeftOnPage < 2) {
+                    currentPageString = currentPageString.substring(0, currentPageString.length() - 2); // remove newlines add the end of the page
+                    allPages.add(currentPageString);
+                    currentPageString = "";
+
+                    linesLeftOnPage = linesPerPage - 1;
+                }
+
+                // calculate number of lines to add to current page
+                int linesNecessaryForCurrentGates = currentGatesAsLines.size();
+                int linesToFill;
+                boolean moreGatesOnNextPage;
+
+                if (linesNecessaryForCurrentGates < linesLeftOnPage) {
+                    linesToFill = linesNecessaryForCurrentGates;
+                    moreGatesOnNextPage = false;
+                } else {
+                    linesToFill = linesLeftOnPage - 1;
+                    moreGatesOnNextPage = true;
+                }
+
+                // add title
+                currentPageString += intToTitleString(i, moreGatesOnLastPage, moreGatesOnNextPage);
+                currentPageString += ChatColor.AQUA;
+                linesLeftOnPage--;
+
+                // add gate lines
+                for (int j = 0; j < linesToFill; j++) {
+                    currentPageString += currentGatesAsLines.get(j) + "\n";
+                }
+
+                // remove lines added
+                for (int j = 0; j < linesToFill; j++) {
+                    currentGatesAsLines.remove(0);
+                }
+
+                // cleanup
+                moreGatesOnLastPage = linesNecessaryForCurrentGates >= linesLeftOnPage;
+                linesLeftOnPage -= linesToFill;
+            }
+        }
+
+        // add the last page
+        if (!currentPageString.isEmpty()) {
+            currentPageString = currentPageString.substring(0, currentPageString.length() - 2); // remove newlines add the end of the page
+            allPages.add(currentPageString);
+        }
+
+        return allPages;
+    }
+
+
+    private int getPageParameter() {
+        int page = 1;
+
+        try {
+            page = new Integer(parameters.get(0));
+        } catch (Exception ignored) {
+        }
+
+        return page;
+    }
+}

src/de/craftinc/gates/commands/CommandLocation.java

@@ -16,7 +16,6 @@
 */
 package de.craftinc.gates.commands;
 
-
 import java.util.Set;
 
 import de.craftinc.gates.util.GateBlockChangeSender;
@@ -26,18 +25,14 @@ import org.bukkit.Location;
 import de.craftinc.gates.Plugin;
 import org.bukkit.block.Block;
 
+public class CommandLocation extends BaseLocationCommand {
 
-public class CommandLocation extends BaseLocationCommand
+    public CommandLocation() {
-{
-	public CommandLocation()
-	{
         aliases.add("location");
         aliases.add("lo");
 
         requiredParameters.add("id");
-		
         helpDescription = "Set the entrance of the gate to your current location.";
-		
         requiredPermission = Plugin.permissionManage;
 
         needsPermissionAtCurrentLocation = true;
@@ -45,13 +40,10 @@ public class CommandLocation extends BaseLocationCommand
         senderMustBePlayer = true;
     }
 
-	
+    public void perform() {
-	public void perform() 
-	{
         Location playerLocation = getValidPlayerLocation();
 
-		if (playerLocation == null) 
+        if (playerLocation == null) {
-		{
             sendMessage("There is not enough room for a gate to open here");
             return;
         }
@@ -60,25 +52,19 @@ public class CommandLocation extends BaseLocationCommand
         Set<Location> oldGateBlockLocations = gate.getGateBlockLocations();
         Set<Block> oldFrameBlocks = gate.getGateFrameBlocks();
 
-		try 
+        try {
-		{
             if (gate.isOpen()) {
                 GateBlockChangeSender.updateGateBlocks(gate, true);
             }
 
             gate.setLocation(playerLocation);
-
             sendMessage(ChatColor.GREEN + "The location of '" + gate.getId() + "' is now at your current location.");
-		} 
+        } catch (Exception e) {
-		catch (Exception e) 
-		{
             sendMessage(ChatColor.RED + "There seems to be no frame at your new location! The gate got closed!" + ChatColor.AQUA + " You should build a frame now and execute:");
             sendMessage(new CommandOpen().getUsageTemplate(true, true));
-		}
+        } finally {
-        finally {
             Plugin.getPlugin().getGatesManager().handleGateLocationChange(gate, oldLocation, oldGateBlockLocations, oldFrameBlocks);
             GateBlockChangeSender.updateGateBlocks(gate);
         }
     }
 }
-

src/de/craftinc/gates/commands/CommandNearby.java

@@ -1,6 +1,5 @@
 package de.craftinc.gates.commands;
 
-
 import de.craftinc.gates.Gate;
 import de.craftinc.gates.GatesManager;
 import de.craftinc.gates.Plugin;
@@ -10,33 +9,27 @@ import de.craftinc.gates.util.TextUtil;
 import java.util.ArrayList;
 import java.util.Set;
 
-public class CommandNearby extends BaseLocationCommand
+public class CommandNearby extends BaseLocationCommand {
-{
+
-    public CommandNearby()
+    public CommandNearby() {
-    {
         aliases.add("nearby");
         aliases.add("nb");
 
         helpDescription = "Highlight nearby gates";
-
         requiredPermission = Plugin.permissionInfo;
-
         needsPermissionAtCurrentLocation = true;
         shouldPersistToDisk = false;
         senderMustBePlayer = true;
         hasGateParam = false;
     }
 
-
+    public void perform() {
-    public void perform()
-    {
         GatesManager manager = Plugin.getPlugin().getGatesManager();
         Set<Gate> nearbyGates = manager.getNearbyGates(player.getLocation().getChunk());
 
         if (nearbyGates == null) {
             player.sendMessage("There are no gates near you!");
-        }
+        } else {
-        else {
             GateBlockChangeSender.temporaryHighlightGatesFrames(player, nearbyGates);
 
             ArrayList<String> gateNames = new ArrayList<String>();
@@ -44,10 +37,7 @@ public class CommandNearby extends BaseLocationCommand
             for (Gate g : nearbyGates) {
                 gateNames.add(g.getId());
             }
-
             player.sendMessage("Nearby gates: " + TextUtil.implode(gateNames, ", "));
         }
-
-
     }
 }

src/de/craftinc/gates/commands/CommandNew.java

@@ -23,11 +23,9 @@ import de.craftinc.gates.Gate;
 import de.craftinc.gates.GatesManager;
 import de.craftinc.gates.Plugin;
 
+public class CommandNew extends BaseLocationCommand {
 
-public class CommandNew extends BaseLocationCommand
+    public CommandNew() {
-{
-	public CommandNew()
-	{
         aliases.add("new");
         aliases.add("n");
 
@@ -35,20 +33,14 @@ public class CommandNew extends BaseLocationCommand
 
         senderMustBePlayer = true;
         hasGateParam = false;
-		
         helpDescription = "Create a gate at your current location.";
-		
         requiredPermission = Plugin.permissionManage;
-		
         needsPermissionAtCurrentLocation = true;
         shouldPersistToDisk = true;
-		
         senderMustBePlayer = true;
     }
 
-	
+    public void perform() {
-	public void perform() 
-	{
         String id = parameters.get(0);
         GatesManager gatesManager = Plugin.getPlugin().getGatesManager();
 
@@ -60,19 +52,15 @@ public class CommandNew extends BaseLocationCommand
         gate = new Gate(id);
         sendMessage(ChatColor.GREEN + "Gate with id '" + id + "' was created.");
 
-		
         Location playerLocation = getValidPlayerLocation();
 
         if (playerLocation != null) {
-			
             try {
                 gate.setLocation(playerLocation);
                 sendMessage(ChatColor.AQUA + "The gates location has been set to your current location.");
+            } catch (Exception ignored) {
             }
-			catch (Exception ignored) {}
+        } else {
-		}
-		else 
-		{
             sendMessage(ChatColor.RED + "Your location is invalid!" + ChatColor.AQUA + "Go somewhere else and execute:");
             sendMessage(new CommandLocation().getUsageTemplate(true, true));
         }
@@ -80,4 +68,3 @@ public class CommandNew extends BaseLocationCommand
         gatesManager.handleNewGate(gate);
     }
 }
-

src/de/craftinc/gates/commands/CommandOpen.java

@@ -16,25 +16,19 @@
 */
 package de.craftinc.gates.commands;
 
-
 import de.craftinc.gates.util.GateBlockChangeSender;
 import org.bukkit.ChatColor;
 
 import de.craftinc.gates.Plugin;
 
+public class CommandOpen extends BaseCommand {
 
-public class CommandOpen extends BaseCommand 
+    public CommandOpen() {
-{
-	
-	public CommandOpen()
-	{
         aliases.add("open");
         aliases.add("o");
 
         requiredParameters.add("id");
-		
         helpDescription = "Open a gate so players can use it.";
-		
         requiredPermission = Plugin.permissionManage;
 
         needsPermissionAtCurrentLocation = false;
@@ -42,9 +36,7 @@ public class CommandOpen extends BaseCommand
         senderMustBePlayer = false;
     }
 
-	
+    public void perform() {
-	public void perform() 
-	{
         try {
             boolean needsGateManagerUpdate = false;
 
@@ -61,10 +53,8 @@ public class CommandOpen extends BaseCommand
             }
 
             sendMessage(ChatColor.GREEN + "The gate was opened.");
-		} 
+        } catch (Exception e) {
-		catch (Exception e) {
             sendMessage(ChatColor.RED + e.getMessage());
         }
     }
 }
-

src/de/craftinc/gates/commands/CommandRemove.java

@@ -21,11 +21,9 @@ import org.bukkit.ChatColor;
 
 import de.craftinc.gates.Plugin;
 
+public class CommandRemove extends BaseCommand {
 
-public class CommandRemove extends BaseCommand
+    public CommandRemove() {
-{
-	public CommandRemove()
-	{
         aliases.add("delete");
         aliases.add("del");
         aliases.add("remove");
@@ -43,9 +41,7 @@ public class CommandRemove extends BaseCommand
         senderMustBePlayer = false;
     }
 
-	
+    public void perform() {
-	public void perform() 
-	{
         Plugin.getPlugin().getGatesManager().handleDeletion(gate);
         GateBlockChangeSender.updateGateBlocks(gate, true);
         sendMessage(ChatColor.GREEN + "Gate with id '" + gate.getId() + "' was deleted.");

src/de/craftinc/gates/commands/CommandRename.java

@@ -21,11 +21,9 @@ import org.bukkit.ChatColor;
 import de.craftinc.gates.GatesManager;
 import de.craftinc.gates.Plugin;
 
+public class CommandRename extends BaseCommand {
 
-public class CommandRename extends BaseCommand 
+    public CommandRename() {
-{
-	public CommandRename() 
-	{
         aliases.add("rename");
         aliases.add("rn");
 
@@ -45,15 +43,13 @@ public class CommandRename extends BaseCommand
     }
 
 
-	public void perform() 
+    public void perform() {
-	{
         String newId = parameters.get(1);
         GatesManager gatesManager = Plugin.getPlugin().getGatesManager();
 
         if (gatesManager.gateExists(newId)) {
             sendMessage(ChatColor.RED + "Cannot rename " + gate.getId() + ". There is already a gate named " + newId + ".");
-		}
+        } else {
-		else {
             String oldId = gate.getId();
 
             gate.setId(newId);
@@ -62,5 +58,4 @@ public class CommandRename extends BaseCommand
             sendMessage(ChatColor.GREEN + "Gate " + gate.getId() + " is now known as " + newId + ".");
         }
     }
-
 }

src/de/craftinc/gates/commands/CommandUnhide.java

@@ -21,38 +21,27 @@ import org.bukkit.ChatColor;
 
 import de.craftinc.gates.Plugin;
 
+public class CommandUnhide extends BaseCommand {
 
-public class CommandUnhide extends BaseCommand
+    public CommandUnhide() {
-{
-	
-	public CommandUnhide()
-	{
         aliases.add("unhide");
         aliases.add("u");
 
         requiredParameters.add("id");
-		
         helpDescription = "Make that gate visible";
-		
         requiredPermission = Plugin.permissionManage;
-		
         needsPermissionAtCurrentLocation = false;
         shouldPersistToDisk = true;
         senderMustBePlayer = false;
     }
 
-	
+    public void perform() {
-	public void perform() 
+        try {
-	{
-		try 
-		{
             gate.setHidden(false);
             GateBlockChangeSender.updateGateBlocks(gate);
             sendMessage(ChatColor.GREEN + "The gate " + gate.getId() + " is now visible.");
-		}
+        } catch (Exception e) {
-		catch (Exception e) {
             sendMessage(ChatColor.RED + e.getMessage());
         }
     }
-
 }