{
for (Iterator it = ((ProcessDrawing) getDrawing()).getNodeFigures(); it.hasNext();)
{
NodeFigure nodeFigure = (NodeFigure) it.next();
for (FigureEnumeration fe = nodeFigure.figures(); fe.hasMoreElements();)
{
Figure f = fe.nextFigure();
if (f instanceof SocketFigure)
{
SocketFigure socketFigure = (SocketFigure) f;