1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.documentlibrary.service.permission;
21  
22  import com.liferay.portal.PortalException;
23  import com.liferay.portal.SystemException;
24  import com.liferay.portal.security.auth.PrincipalException;
25  import com.liferay.portal.security.permission.PermissionChecker;
26  import com.liferay.portlet.documentlibrary.model.DLFileShortcut;
27  import com.liferay.portlet.documentlibrary.service.DLFileShortcutLocalServiceUtil;
28  
29  /**
30   * <a href="DLFileShortcutPermission.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   *
34   */
35  public class DLFileShortcutPermission {
36  
37      public static void check(
38              PermissionChecker permissionChecker, long fileShortcutId,
39              String actionId)
40          throws PortalException, SystemException {
41  
42          if (!contains(permissionChecker, fileShortcutId, actionId)) {
43              throw new PrincipalException();
44          }
45      }
46  
47      public static void check(
48              PermissionChecker permissionChecker, DLFileShortcut fileShortcut,
49              String actionId)
50          throws PortalException {
51  
52          if (!contains(permissionChecker, fileShortcut, actionId)) {
53              throw new PrincipalException();
54          }
55      }
56  
57      public static boolean contains(
58              PermissionChecker permissionChecker, long fileShortcutId,
59              String actionId)
60          throws PortalException, SystemException {
61  
62          DLFileShortcut fileShortcut =
63              DLFileShortcutLocalServiceUtil.getFileShortcut(fileShortcutId);
64  
65          return contains(permissionChecker, fileShortcut, actionId);
66      }
67  
68      public static boolean contains(
69          PermissionChecker permissionChecker, DLFileShortcut fileShortcut,
70          String actionId) {
71  
72          if (permissionChecker.hasOwnerPermission(
73                  fileShortcut.getCompanyId(), DLFileShortcut.class.getName(),
74                  fileShortcut.getFileShortcutId(), fileShortcut.getUserId(),
75                  actionId)) {
76  
77              return true;
78          }
79  
80          return permissionChecker.hasPermission(
81              fileShortcut.getGroupId(), DLFileShortcut.class.getName(),
82              fileShortcut.getFileShortcutId(), actionId);
83      }
84  
85  }