return ComponentUtil.getQueryHelper().getDefaultFacetInfo();
    }

    @Override
    public HighlightInfo getHighlightInfo() {
        return ComponentUtil.getViewHelper().createHighlightInfo();
    }

    @Override
    public String getSort() {
        return sort;
    }

    @Override
    public Object getAttribute(final String name) {

            return request.getParameter("sdh");
        }

        @Override
        public HighlightInfo getHighlightInfo() {
            return ComponentUtil.getViewHelper().createHighlightInfo();
        }
    }

    /**
     * The request parameters for suggest API.
     */
    protected static class RequestParameter extends SearchRequestParams {

    /**
     * Creates highlight information based on screen width.
     * Adjusts fragment size for mobile devices.
     *
     * @return the highlight information
     */
    public HighlightInfo createHighlightInfo() {
        return LaRequestUtil.getOptionalRequest().map(req -> {
            final HighlightInfo highlightInfo = new HighlightInfo();
            final String widthStr = req.getParameter(SCREEN_WIDTH);

    }

    @Test
    public void test_createHighlightInfo() {
        ViewHelper viewHelper = new ViewHelper();
        viewHelper.init();

        try {
            assertNotNull(viewHelper.createHighlightInfo());
        } catch (Exception e) {
            assertTrue(true);
        }
    }

    @Test
    public void test_updateHighlightInfo() {
        ViewHelper viewHelper = new ViewHelper();