public HtmlResponse index(final SearchForm form) {
        return search(form);
    }

    @Execute
    public HtmlResponse advance(final SearchForm form) {
        if (isLoginRequired()) {
            return redirectToLogin();
        }
        validate(form, messages -> {}, () -> asHtml(virtualHost(path_IndexJsp)).renderWith(data -> {
            buildInitParams();

            }
            request.setAttribute(queryKey, queryBuf.toString());
            request.setAttribute(formKey, formBuf.toString());
        }
    }

    protected HtmlResponse redirectToLogin() {
        return systemHelper.getRedirectResponseToLogin(redirect(SsoAction.class));
    }

    protected HtmlResponse redirectToRoot() {