protected void modelChanged() {
    super.modelChanged();
    MComponentInstance coi = (MComponentInstance) getOwner();
    if (coi == null) return;
    String nameStr = "";
    if (coi.getName() != null) {
      nameStr = coi.getName().trim();
    }

    // construct bases string (comma separated)
    String baseStr = "";
    Collection col = coi.getClassifiers();
    if (col != null && col.size() > 0) {
      Iterator it = col.iterator();
      baseStr = ((MClassifier) it.next()).getName();
      while (it.hasNext()) {
        baseStr += ", " + ((MClassifier) it.next()).getName();
      }
    }
    if (_readyToEdit) {
      if (nameStr == "" && baseStr == "") _name.setText("");
      else _name.setText(nameStr.trim() + " : " + baseStr);
    }
    Dimension nameMin = _name.getMinimumSize();
    Rectangle r = getBounds();
    setBounds(r.x, r.y, r.width, r.height);

    updateStereotypeText();
  }
  /** Return a Fig that can be used to represent the given edge */
  public FigEdge getFigEdgeFor(GraphModel gm, Layer lay, Object edge) {
    if (edge instanceof MDependency) {

      MDependency dep = (MDependency) edge;
      FigDependency depFig = new FigDependency(dep);

      MModelElement supplier = (MModelElement) ((dep.getSuppliers().toArray())[0]);
      MModelElement client = (MModelElement) ((dep.getClients().toArray())[0]);

      FigNode supFN = (FigNode) lay.presentationFor(supplier);
      FigNode cliFN = (FigNode) lay.presentationFor(client);

      depFig.setSourcePortFig(cliFN);
      depFig.setSourceFigNode(cliFN);
      depFig.setDestPortFig(supFN);
      depFig.setDestFigNode(supFN);
      depFig.getFig().setLayer(lay);
      depFig.getFig().setDashed(true);
      return depFig;
    }

    if (edge instanceof MAssociation) {
      MAssociation asc = (MAssociation) edge;
      FigAssociation ascFig = new FigAssociation(asc, lay);
      Collection connections = asc.getConnections();
      if (connections == null) System.out.println("null connections....");
      Object[] connArray = connections.toArray();
      MAssociationEnd fromEnd = (MAssociationEnd) connArray[0];
      MClassifier fromCls = (MClassifier) fromEnd.getType();
      MAssociationEnd toEnd = (MAssociationEnd) connArray[1];
      MClassifier toCls = (MClassifier) toEnd.getType();
      FigNode fromFN = (FigNode) lay.presentationFor(fromCls);
      FigNode toFN = (FigNode) lay.presentationFor(toCls);
      ascFig.setSourcePortFig(fromFN);
      ascFig.setSourceFigNode(fromFN);
      ascFig.setDestPortFig(toFN);
      ascFig.setDestFigNode(toFN);
      ascFig.getFig().setLayer(lay);
      return ascFig;
    }
    return null;
  }