1 /* 2 * Copyright 2002-2010 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.springframework.validation.beanvalidation; 18 19 import java.util.Locale; 20 import java.util.ResourceBundle; 21 22 import org.hibernate.validator.resourceloading.ResourceBundleLocator; 23 24 import org.springframework.context.MessageSource; 25 import org.springframework.context.support.MessageSourceResourceBundle; 26 import org.springframework.util.Assert; 27 28 /** 29 * Implementation of Hibernate Validator 4.1's {@link ResourceBundleLocator} interface, 30 * exposing a Spring {@link MessageSource} as localized {@link MessageSourceResourceBundle}. 31 * 32 * @author Juergen Hoeller 33 * @since 3.0.4 34 * @see ResourceBundleLocator 35 * @see MessageSource 36 * @see MessageSourceResourceBundle 37 */ 38 public class MessageSourceResourceBundleLocator implements ResourceBundleLocator { 39 40 private final MessageSource messageSource; 41 42 /** 43 * Build a MessageSourceResourceBundleLocator for the given MessageSource. 44 * @param messageSource the Spring MessageSource to wrap 45 */ MessageSourceResourceBundleLocator(MessageSource messageSource)46 public MessageSourceResourceBundleLocator(MessageSource messageSource) { 47 Assert.notNull(messageSource, "MessageSource must not be null"); 48 this.messageSource = messageSource; 49 } 50 getResourceBundle(Locale locale)51 public ResourceBundle getResourceBundle(Locale locale) { 52 return new MessageSourceResourceBundle(this.messageSource, locale); 53 } 54 55 } 56