| DefaultLogoutPageAction.java |
1 /**
2 * Copyright (c) 2000-2009 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.log.Log;
28 import com.liferay.portal.kernel.log.LogFactoryUtil;
29 import com.liferay.portal.kernel.util.StringPool;
30 import com.liferay.portal.kernel.util.Validator;
31 import com.liferay.portal.struts.LastPath;
32 import com.liferay.portal.util.PortalUtil;
33 import com.liferay.portal.util.PrefsPropsUtil;
34 import com.liferay.portal.util.PropsKeys;
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="DefaultLogoutPageAction.java.html"><b><i>View Source</i></b></a>
45 *
46 * @author Jerry Niu
47 *
48 */
49 public class DefaultLogoutPageAction extends Action {
50
51 public void run(HttpServletRequest request, HttpServletResponse response)
52 throws ActionException {
53
54 try {
55 doRun(request, response);
56 }
57 catch (Exception e) {
58 throw new ActionException(e);
59 }
60 }
61
62 protected void doRun(
63 HttpServletRequest request, HttpServletResponse response)
64 throws Exception {
65
66 long companyId = PortalUtil.getCompanyId(request);
67
68 String path = PrefsPropsUtil.getString(
69 companyId, PropsKeys.DEFAULT_LOGOUT_PAGE_PATH);
70
71 if (_log.isInfoEnabled()) {
72 _log.info(
73 PropsKeys.DEFAULT_LOGOUT_PAGE_PATH + StringPool.EQUAL + path);
74 }
75
76 if (Validator.isNotNull(path)) {
77 LastPath lastPath = new LastPath(
78 StringPool.BLANK, path, new HashMap<String, String[]>());
79
80 HttpSession session = request.getSession();
81
82 session.setAttribute(WebKeys.LAST_PATH, lastPath);
83 }
84
85 // The commented code shows how you can programmaticaly set the user's
86 // logout page. You can modify this class to utilize a custom algorithm
87 // for forwarding a user to his logout page. See the references to this
88 // class in portal.properties.
89
90 /*Map<String, String[]> params = new HashMap<String, String[]>();
91
92 params.put("p_l_id", new String[] {"1806"});
93
94 LastPath lastPath = new LastPath("/c", "/portal/layout", params);
95
96 session.setAttribute(WebKeys.LAST_PATH, lastPath);*/
97 }
98
99 private static Log _log =
100 LogFactoryUtil.getLog(DefaultLogoutPageAction.class);
101
102 }