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.events;
24  
25  import com.liferay.portal.kernel.events.Action;
26  import com.liferay.portal.kernel.events.ActionException;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.Validator;
29  import com.liferay.portal.struts.LastPath;
30  import com.liferay.portal.util.PropsUtil;
31  import com.liferay.portal.util.PropsValues;
32  import com.liferay.portal.util.WebKeys;
33  
34  import java.util.HashMap;
35  
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.http.HttpServletResponse;
38  import javax.servlet.http.HttpSession;
39  
40  import org.apache.commons.logging.Log;
41  import org.apache.commons.logging.LogFactory;
42  
43  /**
44   * <a href="DefaultLandingPageAction.java.html"><b><i>View Source</i></b></a>
45   *
46   * @author Michael Young
47   *
48   */
49  public class DefaultLandingPageAction extends Action {
50  
51      public void run(HttpServletRequest req, HttpServletResponse res)
52          throws ActionException {
53  
54          String path = PropsValues.DEFAULT_LANDING_PAGE_PATH;
55  
56          if (_log.isInfoEnabled()) {
57              _log.info(
58                  PropsUtil.DEFAULT_LANDING_PAGE_PATH + StringPool.EQUAL + path);
59          }
60  
61          if (Validator.isNotNull(path)) {
62              LastPath lastPath = new LastPath(
63                  StringPool.BLANK, path, new HashMap<String, String[]>());
64  
65              HttpSession ses = req.getSession();
66  
67              ses.setAttribute(WebKeys.LAST_PATH, lastPath);
68          }
69  
70          // The commented code shows how you can programmaticaly set the user's
71          // landing page. You can modify this class to utilize a custom algorithm
72          // for forwarding a user to his landing page. See the references to this
73          // class in portal.properties.
74  
75          /*Map<String, String[]> params = new HashMap<String, String[]>();
76  
77          params.put("p_l_id", new String[] {"1806"});
78  
79          LastPath lastPath = new LastPath("/c", "/portal/layout", params);
80  
81          ses.setAttribute(WebKeys.LAST_PATH, lastPath);*/
82      }
83  
84      private static Log _log = LogFactory.getLog(DefaultLandingPageAction.class);
85  
86  }