From: Artur Signell <artur.signell@itmill.com>
Date: Mon, 22 Feb 2010 15:26:54 +0000 (+0000)
Subject: Fix for #4216 - HierarchicalContainer.areChildrenAllowed returns true for items not... 
X-Git-Tag: 6.7.0.beta1~2028
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=bcd342e8708bd4c17f8a218b2ec76fcea9a4f1d8;p=vaadin-framework.git

Fix for #4216 - HierarchicalContainer.areChildrenAllowed returns true for items not in container

svn changeset:11467/svn branch:6.3
---

diff --git a/src/com/vaadin/data/util/HierarchicalContainer.java b/src/com/vaadin/data/util/HierarchicalContainer.java
index f710e6d1fb..988676be8c 100644
--- a/src/com/vaadin/data/util/HierarchicalContainer.java
+++ b/src/com/vaadin/data/util/HierarchicalContainer.java
@@ -51,7 +51,10 @@ public class HierarchicalContainer extends IndexedContainer implements
      * here, we use the default documentation from implemented interface.
      */
     public boolean areChildrenAllowed(Object itemId) {
-        return !noChildrenAllowed.contains(itemId);
+        if (noChildrenAllowed.contains(itemId)) {
+            return false;
+        }
+        return containsId(itemId);
     }
 
     /*