@Override
	protected List getRelevantConnections(Hashtable editPartToNodeDict) {
		Enumeration enumeration = editPartToNodeDict.keys();
		ArrayList connectionsToMove = new ArrayList();
		while (enumeration.hasMoreElements()) {
			Object e = enumeration.nextElement();
			GraphicalEditPart shapeEP = (GraphicalEditPart) e;
			Set sourceConnections = new HashSet(shapeEP.getSourceConnections());
			if (shapeEP instanceof IBorderedShapeEditPart) {
				List borderItems = getBorderItemEditParts(shapeEP,
						editPartToNodeDict);
				for (Iterator iter = borderItems.iterator(); iter.hasNext();) {
					GraphicalEditPart element = (GraphicalEditPart) iter.next();
					sourceConnections.addAll(element.getSourceConnections());
				}
			}

			for (Iterator iter = sourceConnections.iterator(); iter.hasNext();) {
				ConnectionEditPart connectionEP = (ConnectionEditPart) iter
						.next();
				EditPart target = connectionEP.getTarget();
				// check to see if the toView is in the shapesDict, if yes,
				// the associated connectionView should be included on graph
				if (target instanceof IBorderItemEditPart)
					target = target.getParent();
				if (target != null) {
					Object o = editPartToNodeDict.get(target);
					[COLOR=red]if (o != null) {[/COLOR]
						connectionsToMove.add(connectionEP);
					}
				}
			}

			if (shouldHandleConnectableListItems()) {
				handleConnectableListItems(shapeEP, editPartToNodeDict,
						connectionsToMove);
			}
		}

		return connectionsToMove;
	}

<extension
	id="topDownLayoutProvider"
	name="TopDownLayoutProvider"
        point="org.eclipse.gmf.runtime.diagram.ui.layoutProviders">
     <layoutProvider 
     		class="specializationModel.diagram.providers.SpecializationmodelDefaultLayoutProvider">
        <Priority name="High"/>
     </layoutProvider>
</extension>