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.bean.BeanLocatorImpl;
26  import com.liferay.portal.kernel.bean.BeanLocator;
27  import com.liferay.portal.kernel.bean.PortletBeanLocatorUtil;
28  import com.liferay.portal.kernel.portlet.PortletClassLoaderUtil;
29  import com.liferay.portal.spring.util.SpringUtil;
30  
31  import java.lang.reflect.Method;
32  
33  import javax.servlet.ServletContext;
34  import javax.servlet.ServletContextEvent;
35  
36  import org.apache.commons.logging.Log;
37  import org.apache.commons.logging.LogFactory;
38  
39  import org.springframework.context.ApplicationContext;
40  import org.springframework.web.context.ContextLoaderListener;
41  import org.springframework.web.context.support.WebApplicationContextUtils;
42  
43  /**
44   * <a href="PortletContextLoaderListener.java.html"><b><i>View Source</i></b>
45   * </a>
46   *
47   * @author Brian Wing Shun Chan
48   *
49   */
50  public class PortletContextLoaderListener extends ContextLoaderListener {
51  
52      public void contextInitialized(ServletContextEvent event) {
53          super.contextInitialized(event);
54  
55          ClassLoader classLoader = PortletClassLoaderUtil.getClassLoader();
56  
57          ServletContext servletContext = event.getServletContext();
58  
59          ApplicationContext applicationContext =
60              WebApplicationContextUtils.getWebApplicationContext(servletContext);
61  
62          BeanLocator beanLocator = new BeanLocatorImpl(
63              classLoader, applicationContext);
64  
65          PortletBeanLocatorUtil.setBeanLocator(
66              servletContext.getServletContextName(), beanLocator);
67  
68          try {
69              Class<?> beanLocatorUtilClass = Class.forName(
70                  "com.liferay.util.bean.PortletBeanLocatorUtil", true,
71                  classLoader);
72  
73              Method setBeanLocatorMethod = beanLocatorUtilClass.getMethod(
74                  "setBeanLocator", new Class[] {BeanLocator.class});
75  
76              setBeanLocatorMethod.invoke(
77                  beanLocatorUtilClass, new Object[] {beanLocator});
78          }
79          catch (Exception e) {
80              _log.error(e, e);
81          }
82  
83          SpringUtil.initContext(applicationContext);
84      }
85  
86      private static Log _log =
87          LogFactory.getLog(PortletContextLoaderListener.class);
88  
89  }