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.ActionKeys;
29  import com.liferay.portal.security.permission.PermissionChecker;
30  import com.liferay.portlet.shopping.model.ShoppingCategory;
31  import com.liferay.portlet.shopping.model.impl.ShoppingCategoryImpl;
32  import com.liferay.portlet.shopping.service.ShoppingCategoryLocalServiceUtil;
33  
34  /**
35   * <a href="ShoppingCategoryPermission.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Brian Wing Shun Chan
38   *
39   */
40  public class ShoppingCategoryPermission {
41  
42      public static void check(
43              PermissionChecker permissionChecker, long groupId, long categoryId,
44              String actionId)
45          throws PortalException, SystemException {
46  
47          if (!contains(permissionChecker, groupId, categoryId, actionId)) {
48              throw new PrincipalException();
49          }
50      }
51  
52      public static void check(
53              PermissionChecker permissionChecker, long categoryId,
54              String actionId)
55          throws PortalException, SystemException {
56  
57          if (!contains(permissionChecker, categoryId, actionId)) {
58              throw new PrincipalException();
59          }
60      }
61  
62      public static void check(
63              PermissionChecker permissionChecker, ShoppingCategory category,
64              String actionId)
65          throws PortalException, SystemException {
66  
67          if (!contains(permissionChecker, category, actionId)) {
68              throw new PrincipalException();
69          }
70      }
71  
72      public static boolean contains(
73              PermissionChecker permissionChecker, long groupId, long categoryId,
74              String actionId)
75          throws PortalException, SystemException {
76  
77          if (categoryId == ShoppingCategoryImpl.DEFAULT_PARENT_CATEGORY_ID) {
78              return ShoppingPermission.contains(
79                  permissionChecker, groupId, actionId);
80          }
81          else {
82              return contains(permissionChecker, categoryId, actionId);
83          }
84      }
85  
86      public static boolean contains(
87              PermissionChecker permissionChecker, long categoryId,
88              String actionId)
89          throws PortalException, SystemException {
90  
91          ShoppingCategory category =
92              ShoppingCategoryLocalServiceUtil.getCategory(categoryId);
93  
94          return contains(permissionChecker, category, actionId);
95      }
96  
97      public static boolean contains(
98              PermissionChecker permissionChecker, ShoppingCategory category,
99              String actionId)
100         throws PortalException, SystemException {
101 
102         if (actionId.equals(ActionKeys.ADD_CATEGORY)) {
103             actionId = ActionKeys.ADD_SUBCATEGORY;
104         }
105 
106         long categoryId = category.getCategoryId();
107 
108         while (categoryId != ShoppingCategoryImpl.DEFAULT_PARENT_CATEGORY_ID) {
109             category = ShoppingCategoryLocalServiceUtil.getCategory(categoryId);
110 
111             categoryId = category.getParentCategoryId();
112 
113             if (permissionChecker.hasOwnerPermission(
114                     category.getCompanyId(), ShoppingCategory.class.getName(),
115                     category.getCategoryId(), category.getUserId(), actionId)) {
116 
117                 return true;
118             }
119 
120             if (permissionChecker.hasPermission(
121                     category.getGroupId(), ShoppingCategory.class.getName(),
122                     category.getCategoryId(), actionId)) {
123 
124                 return true;
125             }
126 
127             if (actionId.equals(ActionKeys.VIEW)) {
128                 break;
129             }
130         }
131 
132         return false;
133     }
134 
135 }