Added recursive loop detection for World mirroring (you may not set the

main world as a mirror of another).
Fixed fetching world data so it no longer returns the mirrored world
for groups. Each world data holder now points to the correct data set,
so can be returned as an object.

1 files changed, 42 insertions, 43 deletions

diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java
index 1a765c7b4..a24e534be 100644
--- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/worlds/WorldsHolder.java
@@ -130,41 +130,48 @@ public class WorldsHolder {
                     
                     // These worlds fully mirror their parent
                     for (Object o : mirrorList) {
-                        try {
-                            mirrorsGroup.remove(o.toString().toLowerCase());
-                            mirrorsUser.remove(o.toString().toLowerCase());
-                        } catch (Exception e) {
-                        }
-                        mirrorsGroup.put(o.toString().toLowerCase(), getWorldData(source).getName());
-                        mirrorsUser.put(o.toString().toLowerCase(), getWorldData(source).getName());
+                    	String world = o.toString().toLowerCase();
+                    	if (world != serverDefaultWorldName) {
+	                        try {
+	                            mirrorsGroup.remove(world);
+	                            mirrorsUser.remove(world);
+	                        } catch (Exception e) {
+	                        }
+	                        mirrorsGroup.put(world, getWorldData(source).getName());
+	                        mirrorsUser.put(world, getWorldData(source).getName());
+                    	} else
+                    		GroupManager.logger.log(Level.WARNING, "Mirroring error with " + o.toString() + ". Recursive loop detected!");
                     }
                 } else if (mirrorsMap.get(source) instanceof MemorySection) {
                 	MemorySection subSection = (MemorySection) mirrorsMap.get(source);
                 	
                 	for (String key : subSection.getKeys(true)) {
-                		//System.out.print("Key - " + key);
                 		
-                		if (subSection.get(key) instanceof ArrayList) {
-                			ArrayList mirrorList = (ArrayList) subSection.get(key);
-                			
-                			// These worlds have defined mirroring
-                			for (Object o : mirrorList) {
-                				String type = o.toString().toLowerCase();
-                                try {
-                                	if (type.equals("groups"))
-                                		mirrorsGroup.remove(key.toLowerCase());
-                                	
-                                	if (type.equals("users"))
-                                		mirrorsUser.remove(key.toLowerCase());
-                                	
-                                } catch (Exception e) {
-                                }
-                                if (type.equals("groups"))
-                                	mirrorsGroup.put(key.toLowerCase(), getWorldData(source).getName());
-                                
-                                if (type.equals("users"))
-                                	mirrorsUser.put(key.toLowerCase(), getWorldData(source).getName());
-                            }
+                		if (key.toLowerCase() != serverDefaultWorldName) {
+                		
+	                		if (subSection.get(key) instanceof ArrayList) {
+	                			ArrayList mirrorList = (ArrayList) subSection.get(key);
+	                			
+	                			// These worlds have defined mirroring
+	                			for (Object o : mirrorList) {
+	                				String type = o.toString().toLowerCase();
+	                                try {
+	                                	if (type.equals("groups"))
+	                                		mirrorsGroup.remove(key.toLowerCase());
+	                                	
+	                                	if (type.equals("users"))
+	                                		mirrorsUser.remove(key.toLowerCase());
+	                                	
+	                                } catch (Exception e) {
+	                                }
+	                                if (type.equals("groups"))
+	                                	mirrorsGroup.put(key.toLowerCase(), getWorldData(source).getName());
+	                                
+	                                if (type.equals("users"))
+	                                	mirrorsUser.put(key.toLowerCase(), getWorldData(source).getName());
+	                            }
+                		} else
+                    		GroupManager.logger.log(Level.WARNING, "Mirroring error with " + key + ". Recursive loop detected!");
                 			
                 			
                 			
@@ -312,27 +319,19 @@ public class WorldsHolder {
      * If the world is not on the worlds list, returns the default world
      * holder.
      *
-     * (WHEN A WORLD IS CONFIGURED TO MIRROR, IT WILL BE ON THE LIST, BUT
-     * POINTING TO ANOTHER WORLD HOLDER)
-     *
-     * Mirrors prevails original data.
+     * Mirrors return original world data.
      *
      * @param worldName
      * @return OverloadedWorldHolder
      */
     public OverloadedWorldHolder getWorldData(String worldName) {
     	String worldNameLowered = worldName.toLowerCase();
-    	// If a mirror change to the real world to load.
-    	if (mirrorsGroup.containsKey(worldNameLowered)) {
-    		worldNameLowered = mirrorsGroup.get(worldNameLowered);
-    	}
-    	OverloadedWorldHolder data = worldsData.get(worldNameLowered);
+    	
+    	if (worldsData.containsKey(worldNameLowered))
+    			return worldsData.get(worldNameLowered);
 
-        if (data == null) {
-            GroupManager.logger.finest("Requested world " + worldName + " not found or badly mirrored. Returning default world...");
-            data = getDefaultWorld();
-        }
-        return data;
+        GroupManager.logger.finest("Requested world " + worldName + " not found or badly mirrored. Returning default world...");
+        return getDefaultWorld();
     }
 
     /**