private void resaveParamsShowDirection(SessionRequestContent request) {
        String validTourStatus = request.getParameter(JSP_TOUR_VALID_STATUS);
        if(validTourStatus != null) {
            request.setAttribute(JSP_TOUR_VALID_STATUS, validTourStatus);
        }

        String invalidTourStatus = request.getParameter(JSP_TOUR_INVALID_STATUS);
        if(invalidTourStatus != null) {
            request.setAttribute(JSP_TOUR_INVALID_STATUS, invalidTourStatus);
        }

        String validTourDate = request.getParameter(JSP_TOUR_VALID_DATE);
        if(validTourDate != null) {
            request.setAttribute(JSP_TOUR_VALID_DATE, validTourDate);
        }

        String invalidTourDate = request.getParameter(JSP_TOUR_INVALID_DATE);
        if(invalidTourDate != null) {
            request.setAttribute(JSP_TOUR_INVALID_DATE, invalidTourDate);
        }
    }