[DS-899] Last modified timestamp doesn't trigger on bitstream delete bugfix

git-svn-id: http://scm.dspace.org/svn/repo/dspace/trunk@6887 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-api/src/main/java/org/dspace/content/Bundle.java

@@ -491,6 +491,14 @@ public class Bundle extends DSpaceObject
 
             // Place the bitstream in the list of bitstreams in this bundle
             bitstreams.add(bitstreamMap.get(bitstreamId));
+        }
+
+        //The order of the bitstreams has changed, ensure that we update the last modified of our item
+        Item owningItem = (Item) getParentObject();
+        if(owningItem != null)
+        {
+            owningItem.updateLastModified();
+            owningItem.update();
 
         }
     }
@@ -531,7 +539,16 @@ public class Bundle extends DSpaceObject
         }
 
         ourContext.addEvent(new Event(Event.REMOVE, Constants.BUNDLE, getID(), Constants.BITSTREAM, b.getID(), String.valueOf(b.getSequenceID())));
-        
+
+        //Ensure that the last modified from the item is triggered !
+        Item owningItem = (Item) getParentObject();
+        if(owningItem != null)
+        {
+            owningItem.updateLastModified();
+            owningItem.update();
+
+        }
+
         // In the event that the bitstream to remove is actually
         // the primary bitstream, be sure to unset the primary
         // bitstream.

dspace-api/src/main/java/org/dspace/content/Item.java

@@ -306,6 +306,15 @@ public class Item extends DSpaceObject
         return myDate;
     }
 
+    /**
+     * Method that updates the last modified date of the item
+     * The modified boolean will be set to true and the actual date update will occur on item.update().
+     */
+    void updateLastModified()
+    {
+        modified = true;
+    }
+
     /**
      * Set the "is_archived" flag. This is public and only
      * <code>WorkflowItem.archive()</code> should set this.