@RequestMapping(value = "/contact/delete.action")
  public @ResponseBody Map<String, ? extends Object> delete(@RequestBody ContactWrapper data)
      throws Exception {

    try {

      contactService.delete(data.getData());

      Map<String, Object> modelMap = new HashMap<String, Object>(3);
      modelMap.put("success", true);

      return modelMap;

    } catch (Exception e) {

      return ExtJSReturn.mapError("Error trying to delete contact.");
    }
  }