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.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="DefaultLogoutPageAction.java.html"><b><i>View Source</i></b></a> 45 * 46 * @author Jerry Niu 47 */ 48 public class DefaultLogoutPageAction 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_LOGOUT_PAGE_PATH); 69 70 if (_log.isInfoEnabled()) { 71 _log.info( 72 PropsKeys.DEFAULT_LOGOUT_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 // logout page. You can modify this class to utilize a custom algorithm 86 // for forwarding a user to his logout 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(DefaultLogoutPageAction.class); 100 101 }