001/* 002 * Copyright 2002-2014 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.validation.beanvalidation; 018 019import java.util.Locale; 020import java.util.ResourceBundle; 021 022import org.hibernate.validator.spi.resourceloading.ResourceBundleLocator; 023 024import org.springframework.context.MessageSource; 025import org.springframework.context.support.MessageSourceResourceBundle; 026import org.springframework.util.Assert; 027 028/** 029 * Implementation of Hibernate Validator 4.3/5.x's {@link ResourceBundleLocator} interface, 030 * exposing a Spring {@link MessageSource} as localized {@link MessageSourceResourceBundle}. 031 * 032 * @author Juergen Hoeller 033 * @since 3.0.4 034 * @see ResourceBundleLocator 035 * @see MessageSource 036 * @see MessageSourceResourceBundle 037 */ 038public class MessageSourceResourceBundleLocator implements ResourceBundleLocator { 039 040 private final MessageSource messageSource; 041 042 /** 043 * Build a MessageSourceResourceBundleLocator for the given MessageSource. 044 * @param messageSource the Spring MessageSource to wrap 045 */ 046 public MessageSourceResourceBundleLocator(MessageSource messageSource) { 047 Assert.notNull(messageSource, "MessageSource must not be null"); 048 this.messageSource = messageSource; 049 } 050 051 @Override 052 public ResourceBundle getResourceBundle(Locale locale) { 053 return new MessageSourceResourceBundle(this.messageSource, locale); 054 } 055 056}