001/* 002 * Copyright 2002-2011 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.context; 018 019import org.springframework.beans.factory.Aware; 020 021/** 022 * Interface to be implemented by any object that wishes to be notified 023 * of the MessageSource (typically the ApplicationContext) that it runs in. 024 * 025 * <p>Note that the MessageSource can usually also be passed on as bean 026 * reference (to arbitrary bean properties or constructor arguments), because 027 * it is defined as bean with name "messageSource" in the application context. 028 * 029 * @author Juergen Hoeller 030 * @author Chris Beams 031 * @since 1.1.1 032 * @see ApplicationContextAware 033 */ 034public interface MessageSourceAware extends Aware { 035 036 /** 037 * Set the MessageSource that this object runs in. 038 * <p>Invoked after population of normal bean properties but before an init 039 * callback like InitializingBean's afterPropertiesSet or a custom init-method. 040 * Invoked before ApplicationContextAware's setApplicationContext. 041 * @param messageSource message sourceto be used by this object 042 */ 043 void setMessageSource(MessageSource messageSource); 044 045}