private String name = null;
private int xPos = 0, yPos = 0;
public Clazz(Node node) {
this.node = node;
LayoutConstraint layout = node.getLayoutConstraint();
if (!(layout instanceof Location))
// TODO
throw new RuntimeException("wrong layout constrait"); //$NON-NLS-1$
Location location = (Location) layout;
EObject eObject = node.getElement();