[richfaces-svn-commits] JBoss Rich Faces SVN: r2072 - trunk/framework/api/src/main/java/org/richfaces/model.

[richfaces-svn-commits at lists.jboss.org]

Author: nbelaevski
Date: 2007-08-06 09:05:44 -0400 (Mon, 06 Aug 2007)
New Revision: 2072

Modified:
   trunk/framework/api/src/main/java/org/richfaces/model/StackingTreeModel.java
Log:
Minor StackingTreeModel optimizations

Modified: trunk/framework/api/src/main/java/org/richfaces/model/StackingTreeModel.java
===================================================================
--- trunk/framework/api/src/main/java/org/richfaces/model/StackingTreeModel.java	2007-08-06 12:33:05 UTC (rev 2071)
+++ trunk/framework/api/src/main/java/org/richfaces/model/StackingTreeModel.java	2007-08-06 13:05:44 UTC (rev 2072)
@@ -82,13 +82,20 @@
 
 		LinkedList stack = new LinkedList();
 
+		StackingTreeModel lastModel = null;
 		if (currentEntry != null) {
 			iterator.remove();
 			stack.addFirst(currentEntry);
+			lastModel = currentEntry.model;
 		}
-
+		
 		while (iterator.hasNext()) {
-			stack.addFirst(iterator.next());
+			StackEntry entry = (StackEntry) iterator.next();
+			if (entry.model != lastModel) {
+				lastModel = entry.model;
+				stack.addFirst(entry);
+			}
+			
 			iterator.remove();
 		}