001/*
002 * Copyright 2012-2017 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 *      http://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.boot.test.util;
018
019import org.springframework.context.ApplicationContext;
020import org.springframework.context.ConfigurableApplicationContext;
021
022/**
023 * Application context related test utilities.
024 *
025 * @author Stephane Nicoll
026 * @since 1.4.0
027 */
028public abstract class ApplicationContextTestUtils {
029
030        /**
031         * Closes this {@link ApplicationContext} and its parent hierarchy if any.
032         * @param context the context to close (can be {@code null})
033         */
034        public static void closeAll(ApplicationContext context) {
035                if (context != null) {
036                        if (context instanceof ConfigurableApplicationContext) {
037                                ((ConfigurableApplicationContext) context).close();
038                        }
039                        closeAll(context.getParent());
040                }
041        }
042
043}