@RequestMapping(value = "/network.xml", method = RequestMethod.GET)
  public void exportToXml(HttpServletRequest request, HttpServletResponse response)
      throws Exception {

    DistributionNetwork network = distributionNetworkRepository.read();
    response.setContentType("application/xml");
    SimpleDateFormat dateFormat = new SimpleDateFormat("MM-dd-yyyy");
    String file = "risk-analyzer-network-export-" + dateFormat.format(new Date()) + ".xml";
    response.setHeader("Content-Disposition", "attachment;filename=" + file);

    networkMarshaller.marshall(network, response.getOutputStream());
  }
 @RequestMapping(value = "/network", method = RequestMethod.GET)
 public @ResponseBody DistributionNetwork getNetwork() throws Exception {
   return distributionNetworkRepository.read();
 }