001/* 002 * Copyright 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 */ 016package org.springframework.batch.core.jsr.configuration.support; 017 018import java.util.ArrayList; 019import java.util.List; 020 021import org.springframework.beans.factory.FactoryBean; 022 023/** 024 * A simple factory bean that consolidates the list of locations to look for the base context for the JSR-352 025 * functionality 026 * 027 * @author Michael Minella 028 * @since 3.0.3 029 */ 030public class BaseContextListFactoryBean implements FactoryBean<List<String>>{ 031 032 @Override 033 public List<String> getObject() throws Exception { 034 String overrideContextLocation = System.getProperty("JSR-352-BASE-CONTEXT"); 035 036 List<String> contextLocations = new ArrayList<String>(2); 037 038 contextLocations.add("baseContext.xml"); 039 040 if(overrideContextLocation != null) { 041 contextLocations.add(overrideContextLocation); 042 } 043 044 return contextLocations; 045 } 046 047 @Override 048 public Class<?> getObjectType() { 049 return List.class; 050 } 051 052 @Override 053 public boolean isSingleton() { 054 return true; 055 } 056}