Index: core/src/main/java/com/xpn/xwiki/user/impl/xwiki/XWikiRightServiceImpl.java
===================================================================
--- core/src/main/java/com/xpn/xwiki/user/impl/xwiki/XWikiRightServiceImpl.java	(revision 2886)
+++ core/src/main/java/com/xpn/xwiki/user/impl/xwiki/XWikiRightServiceImpl.java	(working copy)
@@ -61,14 +61,11 @@
             log.debug("Access has been denied for (" + name + "," + resourceKey + "," + accessLevel + ") at " + info, e);
     }
 
+    private static List allLevels = Arrays.asList( 
+        new String[] {"admin","view","edit","comment","delete","register","programming"});
+
     public List listAllLevels(XWikiContext context) throws XWikiException {
-        List list = new ArrayList();
-        String levels = "admin,view,edit,comment,delete,register,programming";
-        String[] level = levels.split(",");
-        for (int i = 0; i < level.length; i++) {
-            list.add(level[i]);
-        }
-        return list;
+        return allLevels;
     }
 
     public String getRight(String action) {