1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.spring.context;
24  
25  import com.liferay.portal.util.PropsKeys;
26  import com.liferay.portal.util.PropsUtil;
27  
28  import org.apache.commons.logging.Log;
29  import org.apache.commons.logging.LogFactory;
30  
31  import org.springframework.beans.BeansException;
32  import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
33  import org.springframework.core.io.DefaultResourceLoader;
34  import org.springframework.web.context.support.XmlWebApplicationContext;
35  
36  /**
37   * <a href="PortalApplicationContext.java.html"><b><i>View Source</i></b></a>
38   *
39   * <p>
40   * This web application context will first load bean definitions in the
41   * contextConfigLocation parameter in web.xml. Then, the context will load bean
42   * definitions specified by the property "spring.configs" in portal.properties.
43   * </p>
44   *
45   * @author Brian Wing Shun Chan
46   * @author Alexander Chow
47   *
48   */
49  public class PortalApplicationContext extends XmlWebApplicationContext {
50  
51      protected void loadBeanDefinitions(XmlBeanDefinitionReader reader)
52          throws BeansException {
53  
54          try {
55              super.loadBeanDefinitions(reader);
56          }
57          catch (Exception e) {
58              if (_log.isWarnEnabled()) {
59                  _log.warn(e, e);
60              }
61          }
62  
63          reader.setResourceLoader(new DefaultResourceLoader());
64  
65          String[] configLocations = PropsUtil.getArray(PropsKeys.SPRING_CONFIGS);
66  
67          if (configLocations == null) {
68              return;
69          }
70  
71          for (String configLocation : configLocations) {
72              try {
73                  reader.loadBeanDefinitions(configLocation);
74              }
75              catch (Exception e) {
76                  if (_log.isWarnEnabled()) {
77                      _log.warn(e, e);
78                  }
79              }
80          }
81      }
82  
83      private static Log _log = LogFactory.getLog(PortalApplicationContext.class);
84  
85  }