public void setNode(Vector figures) {
   int size = figures.size();
   if (figures != null && (size > 0)) {
     for (int i = 0; i < size; i++) {
       Object o = figures.elementAt(i);
       if (o instanceof FigComponentInstance) {
         FigComponentInstance figcomp = (FigComponentInstance) o;
         figcomp.setEnclosingFig(this);
       }
     }
   }
 }