Beispiel #1
0
  // create new category, save to database
  @RequestMapping(params = "form", method = RequestMethod.POST)
  public String create(
      @Valid Category category,
      BindingResult bindingResult,
      Model uiModel,
      HttpServletRequest httpServletRequest,
      RedirectAttributes redirectAttributes,
      Locale locale) {
    logger.info("Creating category");
    if (bindingResult.hasErrors()) {
      uiModel.addAttribute(
          "message",
          new Message(
              "error", messageSource.getMessage("category_save_fail", new Object[] {}, locale)));
      uiModel.addAttribute("category", category);
      addCategoryHomeLink(uiModel);
      resetCategories(uiModel, category, categoryService.findParents());
      return "categories/create";
    }

    uiModel.asMap().clear();
    redirectAttributes.addFlashAttribute(
        "message",
        new Message(
            "success", messageSource.getMessage("category_save_success", new Object[] {}, locale)));
    String parentCategoryId = category.getParentCategoryId();
    if (parentCategoryId != null && !parentCategoryId.equals(""))
      category.setParentCategory(categoryService.findById(Integer.valueOf(parentCategoryId)));

    categoryService.save(category);
    return "redirect:/admin/categories/"
        + UrlUtil.encodeUrlPathSegment(category.getCategoryId().toString(), httpServletRequest)
        + "?form";
  }
Beispiel #2
0
  // update an existing group, save to database
  @RequestMapping(value = "/{id}", params = "form", method = RequestMethod.POST)
  @Transactional
  public String update(
      @ModelAttribute("category") Category category,
      @PathVariable Integer id,
      Model uiModel,
      HttpServletRequest httpServletRequest,
      RedirectAttributes redirectAttributes,
      Locale locale,
      BindingResult bindingResult) {
    logger.info("Updating category");
    Set<ConstraintViolation<Category>> violations = validator.validate(category);

    for (ConstraintViolation<Category> violation : violations) {
      String propertyPath = violation.getPropertyPath().toString();
      String message = violation.getMessage();
      // Add JSR-303 errors to BindingResult
      // This allows Spring to display them in view via a FieldError
      bindingResult.addError(
          new FieldError("user", propertyPath, "Invalid " + propertyPath + "(" + message + ")"));
    }
    if (bindingResult.hasErrors()) {
      uiModel.addAttribute(
          "message",
          new Message(
              "error", messageSource.getMessage("category_save_fail", new Object[] {}, locale)));
      uiModel.addAttribute("category", category);
      addCategoryHomeLink(uiModel);
      resetCategories(uiModel, category, categoryService.findParents());
      return "categories/update";
    }
    uiModel.asMap().clear();
    category.setCategoryId(id);
    redirectAttributes.addFlashAttribute(
        "message",
        new Message(
            "success", messageSource.getMessage("category_save_success", new Object[] {}, locale)));
    uiModel.addAttribute("category", category);
    resetCategories(uiModel, category, categoryService.findParents());

    String parentCategoryId = category.getParentCategoryId();
    if (parentCategoryId != null && !parentCategoryId.equals(""))
      category.setParentCategory(categoryService.findById(Integer.valueOf(parentCategoryId)));

    categoryService.save(category);
    return "categories/update";
  }