pluginDisplay = new DisplayWindow(xml_file);
frameModel = new FrameModel(); pluginDisplay = new DisplayWindow(frameModel, xml_file);
    public void start()    {        frameSetName = (String) getParameter("frame-set");        frameCache = new ArrayList();        newFramesPresent = false;        String specFileName = (String) getParameter("spec-file");        File xml_file = ConfigFinder.getInstance().locateFile(specFileName);        pluginDisplay = new DisplayWindow(xml_file);        //SwingUtilities.invokeLater(new CreateWindowHelper(xml_file));        super.start();    }