popupMenu = new TreePopupMenu(this);
popupMenu = new TreePopupMenu(this, model);
    private void initComponents()    {        popupMenu = new TreePopupMenu(this);        searchView = new CBSearchTabView(model, this, controller);        annotationView = new CBAnnotationTabView(model, this, controller);        tabPane = new JTabbedPane(JTabbedPane.TOP, JTabbedPane.WRAP_TAB_LAYOUT);        tabPane.setAlignmentX(LEFT_ALIGNMENT);    }