/*
  * (non-Javadoc)
  *
  * @see org.eclipse.papyrus.layout.LayouttoolInterface#isNode(org.eclipse.gef.EditPart)
  */
 public boolean isNode(EditPart element) {
   if (element.getModel() instanceof Node) {
     if (GMFLayoutAreaCreator.getArea() != null
         && element.equals(GMFLayoutAreaCreator.getArea())) {
       return false;
     }
     return true;
   }
   return false;
 }