System.out.println("PropertyBuilder: Property removed: " + prop.getName());
  public void propertyRemoved(PropertyEvent e) {    Property prop = e.getProperty();    CompositeName name = prop.getName();    if (removePropertyName(name)) {      TreePath path = tree.getSelectionPath();      if (path == null) return;      PropertyTreeNode node = (PropertyTreeNode)path.getLastPathComponent();      if (name.getPrefix().equals(node.getName())) {        System.out.println("PropertyBuilder: Property removed: " + prop.getName());        removeComponentForProperty(prop);      }    }  }