Optimize fetching of Mirrored world data.

EssentialsGroupManager/src/Changelog.txt

@@ -97,4 +97,5 @@ v 1.8:
 	- Reload GlobalGroups when you perform a world load.
 	- Changed GlobalGroups to save/load before local groups in the scheduled data saving/loading
 	- Fix 'manucheckp' to correctly report if a permission is available from GroupManager or Bukkit.
-	- Changed over to a reflection method for populating superperms as Bukkit lags when you handle permissions one at a time.
+	- Changed over to a reflection method for populating superperms as Bukkit lags when you handle permissions one at a time.
+	- Optimize fetching of Mirrored world data.

EssentialsGroupManager/src/config.yml

@@ -25,14 +25,14 @@ settings:
     level: INFO
     
   mirrors:
-        # Worlds listed here have their permissions mirrored in their children.
+        # Worlds listed here have their settings mirrored in their children.
         # the first element 'world' is the main worlds name
-        # subsequent elements '- world_nether' are worlds which will use the same
-        # user/groups permissions as the parent.
+        # subsequent elements 'world_nether' and 'world_the_end' are worlds which will use the same
+        # user/groups files as the parent.
         world:
           - world_nether
           - world_the_end
-          - world2
-          - world3
+      #    - world2
+      #    - world3
       #  world4:
       #    - world5

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java

@@ -270,11 +270,12 @@ public class WorldsHolder {
      */
     public OverloadedWorldHolder getWorldData(String worldName) {
     	String worldNameLowered = worldName.toLowerCase();
-    	OverloadedWorldHolder data = worldsData.get(worldNameLowered);
+    	// If a mirror change to the real world to load.
     	if (mirrors.containsKey(worldNameLowered)) {
-    		String realOne = mirrors.get(worldNameLowered);
-            data = worldsData.get(realOne.toLowerCase());
-        }
+    		worldNameLowered = mirrors.get(worldNameLowered);
+    	}
+    	OverloadedWorldHolder data = worldsData.get(worldNameLowered);
+
         if (data == null) {
             GroupManager.logger.finest("Requested world " + worldName + " not found or badly mirrored. Returning default world...");
             data = getDefaultWorld();
@@ -283,8 +284,9 @@ public class WorldsHolder {
     }
 
     /**
-     * Do a matching of playerName, if it s found only one player, do
+     * Do a matching of playerName, if its found only one player, do
      * getWorldData(player)
+     * 
      * @param playerName
      * @return null if matching returned no player, or more than one.
      */