1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.servlet;
16  
17  import com.liferay.portal.kernel.log.Log;
18  import com.liferay.portal.kernel.log.LogFactoryUtil;
19  
20  import java.util.Map;
21  
22  import javax.servlet.http.HttpServletRequest;
23  import javax.servlet.http.HttpSession;
24  
25  /**
26   * <a href="SharedSessionUtil.java.html"><b><i>View Source</i></b></a>
27   *
28   * @author Brian Wing Shun Chan
29   * @author Brian Myunghun Kim
30   */
31  public class SharedSessionUtil {
32  
33      public static Map<String, Object> getSharedSessionAttributes(
34          HttpServletRequest request) {
35  
36          HttpSession session = request.getSession();
37  
38          SharedSessionAttributeCache cache =
39              SharedSessionAttributeCache.getInstance(session);
40  
41          Map<String, Object> values = cache.getValues();
42  
43          if (_log.isDebugEnabled()) {
44              _log.debug("Shared session attributes " + values);
45          }
46  
47          return values;
48      }
49  
50      private static Log _log = LogFactoryUtil.getLog(SharedSessionUtil.class);
51  
52  }