protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE,
new LabelDirectEditPolicy());
installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
new NonResizableEditPolicy() {
protected List createSelectionHandles() {
List handles = new ArrayList();
NonResizableHandleKit.addMoveHandle(
(GraphicalEditPart) getHost(), handles);