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.test.context.support; 018 019import java.util.Properties; 020 021import org.springframework.beans.factory.support.BeanDefinitionReader; 022import org.springframework.beans.factory.support.PropertiesBeanDefinitionReader; 023import org.springframework.context.support.GenericApplicationContext; 024import org.springframework.test.context.MergedContextConfiguration; 025import org.springframework.util.ObjectUtils; 026 027/** 028 * Concrete implementation of {@link AbstractGenericContextLoader} that reads 029 * bean definitions from Java {@link Properties} resources. 030 * 031 * @author Sam Brannen 032 * @since 2.5 033 */ 034public class GenericPropertiesContextLoader extends AbstractGenericContextLoader { 035 036 /** 037 * Creates a new {@link PropertiesBeanDefinitionReader}. 038 * @return a new PropertiesBeanDefinitionReader 039 * @see PropertiesBeanDefinitionReader 040 */ 041 @Override 042 protected BeanDefinitionReader createBeanDefinitionReader(final GenericApplicationContext context) { 043 return new PropertiesBeanDefinitionReader(context); 044 } 045 046 /** 047 * Returns "{@code -context.properties}". 048 */ 049 @Override 050 protected String getResourceSuffix() { 051 return "-context.properties"; 052 } 053 054 /** 055 * Ensure that the supplied {@link MergedContextConfiguration} does not 056 * contain {@link MergedContextConfiguration#getClasses() classes}. 057 * @since 4.0.4 058 * @see AbstractGenericContextLoader#validateMergedContextConfiguration 059 */ 060 @Override 061 protected void validateMergedContextConfiguration(MergedContextConfiguration mergedConfig) { 062 if (mergedConfig.hasClasses()) { 063 String msg = String.format( 064 "Test class [%s] has been configured with @ContextConfiguration's 'classes' attribute %s, " 065 + "but %s does not support annotated classes.", mergedConfig.getTestClass().getName(), 066 ObjectUtils.nullSafeToString(mergedConfig.getClasses()), getClass().getSimpleName()); 067 logger.error(msg); 068 throw new IllegalStateException(msg); 069 } 070 } 071 072}