return;
        }

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final UserInfoHelper userInfoHelper = ComponentUtil.getUserInfoHelper();
        final SearchHelper searchHelper = ComponentUtil.getSearchHelper();
        final FavoriteLogService favoriteLogService = ComponentUtil.getComponent(FavoriteLogService.class);

            return;
        }

        final RoleQueryHelper roleQueryHelper = ComponentUtil.getRoleQueryHelper();
        final UserInfoHelper userInfoHelper = ComponentUtil.getUserInfoHelper();
        final SearchLog searchLog = new SearchLog();

        if (fessConfig.isUserInfo()) {
            final String userCode = userInfoHelper.getUserCode();
            if (userCode != null) {

        }
        return indexingHelper;
    }

    /**
     * Gets the user info helper component.
     * @return The user info helper.
     */
    public static UserInfoHelper getUserInfoHelper() {
        return getComponent(USER_INFO_HELPER);
    }

    /**
     * Gets the message manager component.
     * @return The message manager.
     */

                            params.getPageSize(), queryResponseList);
        }

        // favorite
        if (fessConfig.isUserFavorite()) {
            ComponentUtil.getUserInfoHelper().storeQueryId(queryId, documentItems);
        }

    }

    /**
     * Internal search method that executes the actual search query.
     *