private Integer routeNumberCheck(String routeNumber) {
   try {
     Route route = iRouteService.getRouteByNumber(Integer.parseInt(routeNumber));
     if (route == null) {
       return Integer.parseInt(routeNumber);
     }
   } catch (Exception e) {
     log.log(Level.INFO, "Exception: ", e);
   }
   return null;
 }
 @RequestMapping(value = "routeActions.do", method = RequestMethod.GET)
 public ModelAndView routeAction(@RequestParam(value = ROUTE_NUMBER) String routeNumber) {
   Route route = iRouteService.getRouteByNumber(Integer.parseInt(routeNumber));
   return new ModelAndView(PAGE_ROUTE_ACTIONS, ROUTE, route);
 }