class SavedQueryNodeDefaultAction extends SystemAction {

    public static SavedQueryNodeDefaultAction instance = new SavedQueryNodeDefaultAction();

    @Override
    public String getName() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public HelpCtx getHelpCtx() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public void actionPerformed(ActionEvent ev) {<FILL_FUNCTION_BODY>}
}

        SavedQueryNode node = (SavedQueryNode) ev.getSource();
        FilterController filterController = Lookup.getDefault().lookup(FilterController.class);
        filterController.add(node.getQuery());
    
<no_super_class>