1   /**
2    * Copyright (c) 2000-2007 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.util;
24  
25  import com.liferay.portal.kernel.util.StringMaker;
26  import com.liferay.portal.kernel.util.StringPool;
27  
28  import javax.servlet.http.HttpServletRequest;
29  import javax.servlet.http.HttpSession;
30  
31  /**
32   * <a href="SessionLayoutClone.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class SessionLayoutClone implements LayoutClone {
38  
39      public String get(HttpServletRequest req, long plid) {
40          HttpSession ses = req.getSession();
41  
42          return (String)ses.getAttribute(_encodeKey(plid));
43      }
44  
45      public void update(HttpServletRequest req, long plid, String typeSettings) {
46          HttpSession ses = req.getSession();
47  
48          ses.setAttribute(_encodeKey(plid), typeSettings);
49      }
50  
51      private String _encodeKey(long plid) {
52          StringMaker sm = new StringMaker();
53  
54          sm.append(SessionLayoutClone.class.getName());
55          sm.append(StringPool.POUND);
56          sm.append(plid);
57  
58          return sm.toString();
59      }
60  
61  }