/**

  * Copyright 2005-2011 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package edu.sampleu.travel.infrastructure;

 import org.apache.commons.lang.StringUtils;

 import org.apache.log4j.Logger;

 import org.springframework.context.ConfigurableApplicationContext;

 import org.springframework.context.support.ClassPathXmlApplicationContext;

 /**

  * Initializes the Travel App Spring context.

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public class TravelServiceLocator {

     private static final Logger LOG = Logger.getLogger(TravelServiceLocator.class);

     private static final String STANDARD_CONTEXT = "classpath:SampleAppBeans.xml";

     private static final String TEST_CONTEXT = "classpath:SampleAppBeans-test.xml";

     private static ConfigurableApplicationContext appContext;

         public static synchronized void initialize(boolean test) {

                 if (appContext == null) {

                     final String[] resources;

                     // check if we are running in unit tests, and if so, add the test context resource

                     if (test) {

                         resources = new String[] { STANDARD_CONTEXT, TEST_CONTEXT };

                     } else {

                         resources = new String[] { STANDARD_CONTEXT };

                     }

                     LOG.info("Loading contexts: " + StringUtils.join(resources, ", "));

                         appContext = new ClassPathXmlApplicationContext(resources);

                 }

         }

         public static synchronized ConfigurableApplicationContext getAppContext() {

                 return appContext;

         }        

 }