1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights 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.log.Log;
28  import com.liferay.portal.kernel.log.LogFactoryUtil;
29  import com.liferay.portal.kernel.util.PropsKeys;
30  import com.liferay.portal.kernel.util.StringPool;
31  import com.liferay.portal.kernel.util.Validator;
32  import com.liferay.portal.struts.LastPath;
33  import com.liferay.portal.util.PortalUtil;
34  import com.liferay.portal.util.PrefsPropsUtil;
35  import com.liferay.portal.util.WebKeys;
36  
37  import java.util.HashMap;
38  
39  import javax.servlet.http.HttpServletRequest;
40  import javax.servlet.http.HttpServletResponse;
41  import javax.servlet.http.HttpSession;
42  
43  /**
44   * <a href="DefaultLandingPageAction.java.html"><b><i>View Source</i></b></a>
45   *
46   * @author Michael Young
47   */
48  public class DefaultLandingPageAction extends Action {
49  
50      public void run(HttpServletRequest request, HttpServletResponse response)
51          throws ActionException {
52  
53          try {
54              doRun(request, response);
55          }
56          catch (Exception e) {
57              throw new ActionException(e);
58          }
59      }
60  
61      protected void doRun(
62              HttpServletRequest request, HttpServletResponse response)
63          throws Exception {
64  
65          long companyId = PortalUtil.getCompanyId(request);
66  
67          String path = PrefsPropsUtil.getString(
68              companyId, PropsKeys.DEFAULT_LANDING_PAGE_PATH);
69  
70          if (_log.isInfoEnabled()) {
71              _log.info(
72                  PropsKeys.DEFAULT_LANDING_PAGE_PATH + StringPool.EQUAL + path);
73          }
74  
75          if (Validator.isNotNull(path)) {
76              LastPath lastPath = new LastPath(
77                  StringPool.BLANK, path, new HashMap<String, String[]>());
78  
79              HttpSession session = request.getSession();
80  
81              session.setAttribute(WebKeys.LAST_PATH, lastPath);
82          }
83  
84          // The commented code shows how you can programmaticaly set the user's
85          // landing page. You can modify this class to utilize a custom algorithm
86          // for forwarding a user to his landing page. See the references to this
87          // class in portal.properties.
88  
89          /*Map<String, String[]> params = new HashMap<String, String[]>();
90  
91          params.put("p_l_id", new String[] {"1806"});
92  
93          LastPath lastPath = new LastPath("/c", "/portal/layout", params);
94  
95          session.setAttribute(WebKeys.LAST_PATH, lastPath);*/
96      }
97  
98      private static Log _log =
99          LogFactoryUtil.getLog(DefaultLandingPageAction.class);
100 
101 }