Java tutorial
/** * Copyright 2015 Tikal-Technology * *Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License */ package technology.tikal.ventas.service.pedido; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.validation.Valid; import org.springframework.context.support.DefaultMessageSourceResolvable; import org.springframework.http.HttpStatus; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseStatus; import org.springframework.web.bind.annotation.RestController; import technology.tikal.gae.error.exceptions.MessageSourceResolvableException; import technology.tikal.gae.error.exceptions.NotValidException; import technology.tikal.gae.pagination.PaginationModelFactory; import technology.tikal.gae.pagination.model.Page; import technology.tikal.gae.pagination.model.PaginationDataLong; import technology.tikal.gae.service.template.RestControllerTemplate; import technology.tikal.ventas.controller.pedido.PartidaController; import technology.tikal.ventas.model.pedido.Partida; /** * * @author Nekorp * */ @RestController @RequestMapping("/pedido/{pedidoId}/partida") public class PartidaService extends RestControllerTemplate { private PartidaController partidaController; @RequestMapping(method = RequestMethod.POST) @ResponseStatus(HttpStatus.CREATED) public void crear(@PathVariable final Long pedidoId, @Valid @RequestBody final Partida request, final BindingResult result, final HttpServletRequest httpRequest, final HttpServletResponse httpResponse) { if (result.hasErrors()) { throw new NotValidException(result); } Partida nuevo = partidaController.crear(pedidoId, request); httpResponse.setHeader("Location", httpRequest.getRequestURI() + "/" + nuevo.getId()); } @RequestMapping(value = "/{partidaId}", method = RequestMethod.POST) public void actualizar(@PathVariable final Long pedidoId, @PathVariable final Long partidaId, @Valid @RequestBody final Partida request, final BindingResult result) { if (result.hasErrors()) { throw new NotValidException(result); } if (Long.compare(request.getId(), partidaId) != 0) { throw new MessageSourceResolvableException(new DefaultMessageSourceResolvable( new String[] { "NoValidRequest.PartidaService.actualizarPedido" }, new String[] { request.getId() + "" }, "El id del path no corresponde al de la info mandada en el body")); } partidaController.actualizar(pedidoId, partidaId, request); } @RequestMapping(produces = "application/json;charset=UTF-8", method = RequestMethod.GET) public Page<Partida[]> consultar(@PathVariable final Long pedidoId, @Valid @ModelAttribute final PaginationDataLong pagination, final BindingResult resultPagination, final HttpServletRequest httpRequest) { if (resultPagination.hasErrors()) { throw new NotValidException(resultPagination); } Page<Partida[]> r = PaginationModelFactory.getPage(partidaController.consultar(pedidoId, pagination), "Pedido", httpRequest.getRequestURI(), null, pagination); return r; } @RequestMapping(produces = "application/json;charset=UTF-8", value = "/{partidaId}", method = RequestMethod.GET) public Partida get(@PathVariable final Long pedidoId, @PathVariable final Long partidaId) { return partidaController.get(pedidoId, partidaId); } @RequestMapping(value = "/{partidaId}", method = RequestMethod.DELETE) @ResponseStatus(HttpStatus.ACCEPTED) public void borrar(@PathVariable final Long pedidoId, @PathVariable final Long partidaId) { partidaController.borrar(pedidoId, partidaId); } public void setPartidaController(PartidaController partidaController) { this.partidaController = partidaController; } }