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.portlet.shopping.service.permission;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.auth.PrincipalException;
28  import com.liferay.portal.security.permission.PermissionChecker;
29  import com.liferay.portlet.shopping.model.ShoppingCategory;
30  import com.liferay.portlet.shopping.model.ShoppingItem;
31  import com.liferay.portlet.shopping.service.ShoppingItemLocalServiceUtil;
32  
33  /**
34   * <a href="ShoppingItemPermission.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class ShoppingItemPermission {
40  
41      public static void check(
42              PermissionChecker permissionChecker, long itemId, String actionId)
43          throws PortalException, SystemException {
44  
45          if (!contains(permissionChecker, itemId, actionId)) {
46              throw new PrincipalException();
47          }
48      }
49  
50      public static void check(
51              PermissionChecker permissionChecker, ShoppingItem item,
52              String actionId)
53          throws PortalException {
54  
55          if (!contains(permissionChecker, item, actionId)) {
56              throw new PrincipalException();
57          }
58      }
59  
60      public static boolean contains(
61              PermissionChecker permissionChecker, long itemId, String actionId)
62          throws PortalException, SystemException {
63  
64          ShoppingItem item = ShoppingItemLocalServiceUtil.getItem(itemId);
65  
66          return contains(permissionChecker, item, actionId);
67      }
68  
69      public static boolean contains(
70          PermissionChecker permissionChecker, ShoppingItem item,
71          String actionId) {
72  
73          if (permissionChecker.hasOwnerPermission(
74                  item.getCompanyId(), ShoppingItem.class.getName(),
75                  item.getItemId(), item.getUserId(), actionId)) {
76  
77              return true;
78          }
79  
80          ShoppingCategory category = item.getCategory();
81  
82          return permissionChecker.hasPermission(
83              category.getGroupId(), ShoppingItem.class.getName(),
84              item.getItemId(), actionId);
85      }
86  
87  }