Java tutorial
/** * Copyright 2014 Telefonica Investigacin y Desarrollo, S.A.U <br> * This file is part of FI-WARE project. * <p> * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with * the License. * </p> * <p> * You may obtain a copy of the License at:<br> * <br> * http://www.apache.org/licenses/LICENSE-2.0 * </p> * <p> * 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. * </p> * <p> * See the License for the specific language governing permissions and limitations under the License. * </p> * <p> * For those usages not covered by the Apache version 2.0 License please contact with opensource@tid.es * </p> */ package com.telefonica.euro_iaas.sdc.puppetwrapper.controllers; import java.util.NoSuchElementException; import javax.servlet.http.HttpServletResponse; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.http.HttpStatus; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.ResponseStatus; import org.springframework.web.servlet.ModelAndView; import com.telefonica.euro_iaas.sdc.puppetwrapper.data.ModuleDownloaderException; import com.telefonica.euro_iaas.sdc.puppetwrapper.data.PuppetWrapperError; public class GenericController { private static final Log logger = LogFactory.getLog(GenericController.class); @ExceptionHandler(NoSuchElementException.class) @ResponseStatus(HttpStatus.NOT_FOUND) @ResponseBody public PuppetWrapperError handleNoSuchElementException(NoSuchElementException ex) { logger.error(ex.getMessage()); return new PuppetWrapperError(HttpStatus.NOT_FOUND.value(), ex.getMessage()); } @ExceptionHandler(ModuleDownloaderException.class) @ResponseStatus(HttpStatus.BAD_REQUEST) @ResponseBody public PuppetWrapperError handleModuleDownloaderException(ModuleDownloaderException ex) { logger.error(ex.getMessage()); return new PuppetWrapperError(HttpStatus.BAD_REQUEST.value(), ex.getMessage()); } @ExceptionHandler(Exception.class) @ResponseStatus(HttpStatus.NOT_FOUND) @ResponseBody public PuppetWrapperError handleException(Exception ex) { logger.error(ex.getMessage()); return new PuppetWrapperError(HttpStatus.NOT_FOUND.value(), ex.getMessage()); } }