コード例 #1
0
  /**
   * Updates a category.
   *
   * @param categoryRepresentation the category representation
   * @param categoryId the category id
   * @return the updated category or 400 if the request was malformed or 404 if the category doesn't
   *     exist
   */
  @PUT
  @Produces(MediaType.APPLICATION_JSON)
  @Consumes(MediaType.APPLICATION_JSON)
  @Path("/{categoryId}")
  public Response update(
      CategoryRepresentation categoryRepresentation, @PathParam("categoryId") long categoryId) {
    if (categoryRepresentation.getId() != categoryId) { // bad request: the ids don't match
      return Response.status(Response.Status.BAD_REQUEST)
          .type(MediaType.TEXT_PLAIN_TYPE)
          .entity("Category identifier cannot be updated")
          .build();
    }

    Category category;
    try {
      category =
          fluentAssembler
              .merge(categoryRepresentation)
              .with(MODEL_MAPPER)
              .into(Category.class)
              .fromRepository()
              .orFail();
    } catch (AggregateNotFoundException e) {
      return Response.status(Response.Status.NOT_FOUND).build();
    }
    category = categoryRepository.saveCategory(category);

    if (category == null) {
      return Response.status(Response.Status.NOT_MODIFIED).build();
    }

    CategoryRepresentation categoryRepresentation1 =
        fluentAssembler.assemble(category).with(MODEL_MAPPER).to(CategoryRepresentation.class);
    return Response.ok(categoryRepresentation1).build();
  }
コード例 #2
0
  /**
   * Creates a category
   *
   * @param categoryRepresentation the category representation
   * @return the created category
   */
  @POST
  @Produces(MediaType.APPLICATION_JSON)
  @Consumes(MediaType.APPLICATION_JSON)
  public Response add(CategoryRepresentation categoryRepresentation) {
    Category category =
        fluentAssembler
            .merge(categoryRepresentation)
            .with(MODEL_MAPPER)
            .into(Category.class)
            .fromFactory();
    categoryRepository.persistCategory(category);

    CategoryRepresentation categoryRepresentation1;
    categoryRepresentation1 =
        fluentAssembler.assemble(category).with(MODEL_MAPPER).to(CategoryRepresentation.class);

    return Response.created(URI.create(uriInfo.getRequestUri() + "/" + category.getEntityId()))
        .entity(categoryRepresentation1)
        .build();
  }