001    /*
002     * Copyright 2007 The Kuali Foundation
003     *
004     * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
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    package edu.sampleu.travel.infrastructure;
017    
018    import org.apache.commons.lang.StringUtils;
019    import org.apache.log4j.Logger;
020    import org.kuali.rice.kns.util.spring.ClassPathXmlApplicationContext;
021    import org.springframework.context.ConfigurableApplicationContext;
022    
023    /**
024     * Initializes the Travel App Spring context.
025     * @author Kuali Rice Team (rice.collab@kuali.org)
026     */
027    public class TravelServiceLocator {
028        private static final Logger LOG = Logger.getLogger(TravelServiceLocator.class);
029    
030        private static final String STANDARD_CONTEXT = "classpath:SampleAppBeans.xml";
031        private static final String TEST_CONTEXT = "classpath:SampleAppBeans-test.xml";
032    
033        private static ConfigurableApplicationContext appContext;
034    
035            public static synchronized void initialize(boolean test) {
036                    if (appContext == null) {
037                        final String[] resources;
038                        // check if we are running in unit tests, and if so, add the test context resource
039                        if (test) {
040                            resources = new String[] { STANDARD_CONTEXT, TEST_CONTEXT };
041                        } else {
042                            resources = new String[] { STANDARD_CONTEXT };
043                        }
044                        LOG.info("Loading contexts: " + StringUtils.join(resources, ", "));
045                            appContext = new ClassPathXmlApplicationContext(resources);
046                    }
047            }
048    
049            public static synchronized ConfigurableApplicationContext getAppContext() {
050                    return appContext;
051            }       
052    }