new ConsoleNodeOutputFilter(displayFilter.getValues(),
new ConsoleNodeOutputFilter(this, displayFilter.getValues(),
  private void filterMenuItem_actionPerformed() {    if (displayFilter == null)      displayFilter =         new ConsoleNodeOutputFilter(null, true);    else      displayFilter =        new ConsoleNodeOutputFilter(displayFilter.getValues(),                                    displayFilter.isAllSelected());    Enumeration listeners = nodeListeners.elements();    while (listeners.hasMoreElements()) {      ConsoleNodeListener listener =         (ConsoleNodeListener)listeners.nextElement();      listener.setFilter(displayFilter);    }  }