From 680617832d13b0e738f99d61ed675e380407cac5 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Tue, 9 Mar 2010 10:20:01 +0000
Subject: fixes #3949

svn changeset:11705/svn branch:6.3
---
 .../data/util/ContainerHierarchicalWrapper.java    | 14 +++++++++-
 .../vaadin/data/util/HierarchicalContainer.java    | 31 ++++++++++++++++------
 2 files changed, 36 insertions(+), 9 deletions(-)

(limited to 'src/com')

diff --git a/src/com/vaadin/data/util/ContainerHierarchicalWrapper.java b/src/com/vaadin/data/util/ContainerHierarchicalWrapper.java
index 8b6fedb8e4..e692f11498 100644
--- a/src/com/vaadin/data/util/ContainerHierarchicalWrapper.java
+++ b/src/com/vaadin/data/util/ContainerHierarchicalWrapper.java
@@ -518,7 +518,7 @@ public class ContainerHierarchicalWrapper implements Container.Hierarchical,
 
     /**
      * Removes an Item specified by the itemId from the underlying container and
-     * from the hierarcy.
+     * from the hierarchy.
      * 
      * @param itemId
      *            the ID of the Item to be removed.
@@ -539,6 +539,18 @@ public class ContainerHierarchicalWrapper implements Container.Hierarchical,
         return success;
     }
 
+    /**
+     * Removes the Item identified by given itemId and all its children.
+     * 
+     * @see #removeItem(Object)
+     * @param itemId
+     *            the identifier of the Item to be removed
+     * @return true if the operation succeeded
+     */
+    public boolean removeItemRecursively(Object itemId) {
+        return HierarchicalContainer.removeItemRecursively(this, itemId);
+    }
+
     /**
      * Adds a new Property to all Items in the Container.
      * 
diff --git a/src/com/vaadin/data/util/HierarchicalContainer.java b/src/com/vaadin/data/util/HierarchicalContainer.java
index a404d83eb1..5d29283bcb 100644
--- a/src/com/vaadin/data/util/HierarchicalContainer.java
+++ b/src/com/vaadin/data/util/HierarchicalContainer.java
@@ -492,29 +492,44 @@ public class HierarchicalContainer extends IndexedContainer implements
     }
 
     /**
-     * Removes the Item identified by ItemId from the Container and all its
-     * children.
+     * Removes the Item identified by given itemId and all its children.
      * 
      * @see #removeItem(Object)
      * @param itemId
-     *            the identifier of the Item to remove
+     *            the identifier of the Item to be removed
      * @return true if the operation succeeded
      */
     public boolean removeItemRecursively(Object itemId) {
+        return removeItemRecursively(this, itemId);
+    }
+
+    /**
+     * Removes the Item identified by given itemId and all its children from the
+     * given Container.
+     * 
+     * @param container
+     *            the container where the item is to be removed
+     * @param itemId
+     *            the identifier of the Item to be removed
+     * @return true if the operation succeeded
+     */
+    public static boolean removeItemRecursively(
+            Container.Hierarchical container, Object itemId) {
         boolean success = true;
-        Collection<Object> children2 = getChildren(itemId);
+        Collection<?> children2 = container.getChildren(itemId);
         if (children2 != null) {
             Object[] array = children2.toArray();
             for (int i = 0; i < array.length; i++) {
-                boolean removeItemRecursively = removeItemRecursively(array[i]);
+                boolean removeItemRecursively = removeItemRecursively(
+                        container, array[i]);
                 if (!removeItemRecursively) {
                     success = false;
                 }
             }
         }
-        boolean removeItem = removeItem(itemId);
-        if (!removeItem) {
-            success = false;
+        // remove the root of subtree if children where succesfully removed
+        if (success) {
+            success = container.removeItem(itemId);
         }
         return success;
 
-- 
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