public ConfigurationGroupTreeNode(
     ConfigurationWindow window, ConfigurationTree tree, ConfigurationGroup group)
     throws Exception {
   super(window, tree);
   this.group = group;
   this.processConfigurationDescriptors(group.getConfigurationDescriptors());
   this.setDisplayPanel(new ConfigurationDisplayPanel(group.getName()));
 }
 public String toString() {
   return group.getName();
 }