| 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 }