[ 2102580 ] William Hays: Duplicate Handle exception when replacing bitstreams

http://sourceforge.net/tracker/index.php?func=detail&aid=2102580&group_id=19984&atid=119984

git-svn-id: http://scm.dspace.org/svn/repo/branches/dspace-1_5_x@3112 9c30dcfa-912a-0410-8fc2-9e0234be79fd

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

@@ -1873,6 +1873,15 @@ public class Item extends DSpaceObject
         // remove all of our authorization policies
         AuthorizeManager.removeAllPolicies(ourContext, this);
         
+        // Remove any Handle
+        // FIXME: HandleManager should provide a way of doing this. 
+        // Plus, deleting a Handle may have ramifications
+        // that need considering.
+        DatabaseManager.updateQuery(ourContext,
+                "DELETE FROM handle WHERE resource_type_id= ? " +
+                "AND resource_id= ? ",
+                Constants.ITEM,getID());
+        
         // Finally remove item row
         DatabaseManager.delete(ourContext, itemRow);
     }