op.setup(form -> {
                buildFormParams(form);
            });
        }).renderWith(data -> {
            buildInitParams();
            RenderDataUtil.register(data, "notification", fessConfig.getNotificationSearchTop());
        });
    }

    }

    default void setNotificationSearchTop(final String value) {
        setSystemProperty(Constants.NOTIFICATION_SEARCH_TOP, value);
    }

    default String getNotificationSearchTop() {
        return getSystemProperty(Constants.NOTIFICATION_SEARCH_TOP, StringUtil.EMPTY);
    }

    default void setUserAgentName(final String value) {

        }
        validate(form, messages -> {}, () -> asHtml(virtualHost(path_IndexJsp)).renderWith(data -> {
            buildInitParams();
            RenderDataUtil.register(data, "notification", fessConfig.getNotificationSearchTop());
        }));
        if (!form.hasConditionQuery()) {
            if (StringUtil.isNotBlank(form.q)) {
                form.as.put("q", new String[] { form.q });
            } else {

        form.ldapInitialContextFactory = fessConfig.getLdapInitialContextFactory();
        form.notificationLogin = fessConfig.getNotificationLogin();
        form.notificationSearchTop = fessConfig.getNotificationSearchTop();
        form.notificationAdvanceSearch = fessConfig.getNotificationAdvanceSearch();
        form.slackWebhookUrls = fessConfig.getSlackWebhookUrls();