if(action == DnDConstants.ACTION_MOVE && oldParent == newParent)
{newParent.add(insertionIndex, srcNode);}
else
{
PolicyTreeElement copy;
final String currentId = srcNode.getId().toString();
if(newParent.containsId(currentId))
{copy = srcNode.create(URI.create(XACMLEditor.createUniqueId(newParent, currentId)));}
else
{copy = srcNode.create();}