| WikiPagePermission.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.portlet.wiki.service.permission;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.security.permission.PermissionChecker;
28 import com.liferay.portal.security.auth.PrincipalException;
29 import com.liferay.portlet.wiki.model.WikiNode;
30 import com.liferay.portlet.wiki.model.WikiPage;
31 import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
32
33 /**
34 * <a href="WikiPagePermission.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 *
38 */
39 public class WikiPagePermission {
40
41 public static void check(
42 PermissionChecker permissionChecker, long nodeId, String title,
43 String actionId)
44 throws PortalException, SystemException {
45
46 if (!contains(permissionChecker, nodeId, title, actionId)) {
47 throw new PrincipalException();
48 }
49 }
50
51 public static void check(
52 PermissionChecker permissionChecker, WikiPage page, String actionId)
53 throws PortalException, SystemException {
54
55 if (!contains(permissionChecker, page, actionId)) {
56 throw new PrincipalException();
57 }
58 }
59
60 public static boolean contains(
61 PermissionChecker permissionChecker, long nodeId, String title,
62 String actionId)
63 throws PortalException, SystemException {
64
65 WikiPage page = WikiPageLocalServiceUtil.getPage(nodeId, title);
66
67 return contains(permissionChecker, page, actionId);
68 }
69
70 public static boolean contains(
71 PermissionChecker permissionChecker, WikiPage page, String actionId)
72 throws PortalException, SystemException {
73
74 WikiNode node = page.getNode();
75
76 return permissionChecker.hasPermission(
77 node.getGroupId(), WikiPage.class.getName(),
78 page.getResourcePrimKey(), actionId);
79 }
80
81 }