PermissionCheckerUtil.java |
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.security.permission; 24 25 import com.liferay.portal.model.User; 26 import com.liferay.portal.security.auth.PrincipalThreadLocal; 27 import com.liferay.portal.util.PropsValues; 28 29 import org.apache.commons.logging.Log; 30 import org.apache.commons.logging.LogFactory; 31 32 /** 33 * <a href="PermissionCheckerUtil.java.html"><b><i>View Source</i></b></a> 34 * 35 * @author Brian Wing Shun Chan 36 * 37 */ 38 public class PermissionCheckerUtil { 39 40 public static void setThreadValues(User user) { 41 long userId = user.getUserId(); 42 43 String name = String.valueOf(userId); 44 45 PrincipalThreadLocal.setName(name); 46 47 try { 48 PermissionCheckerImpl permissionChecker = (PermissionCheckerImpl) 49 PermissionThreadLocal.getPermissionChecker(); 50 51 if (permissionChecker == null) { 52 permissionChecker = (PermissionCheckerImpl)Class.forName( 53 PropsValues.PERMISSIONS_CHECKER).newInstance(); 54 } 55 56 permissionChecker.init(user, _CHECK_GUEST); 57 58 PermissionThreadLocal.setPermissionChecker(permissionChecker); 59 } 60 catch (Exception e) { 61 _log.error(e); 62 } 63 } 64 65 private static boolean _CHECK_GUEST = true; 66 67 private static Log _log = LogFactory.getLog(PermissionCheckerUtil.class); 68 69 }