1   /**
2    * Copyright (c) 2000-2007 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.communities.search;
24  
25  import com.liferay.portal.kernel.dao.search.RowChecker;
26  import com.liferay.portal.model.Group;
27  import com.liferay.portal.model.Role;
28  import com.liferay.portal.model.User;
29  import com.liferay.portal.service.UserGroupRoleLocalServiceUtil;
30  
31  import javax.portlet.RenderResponse;
32  
33  import org.apache.commons.logging.Log;
34  import org.apache.commons.logging.LogFactory;
35  
36  /**
37   * <a href="UserGroupRoleUserChecker.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Jorge Ferrer
40   *
41   */
42  public class UserGroupRoleUserChecker extends RowChecker {
43  
44      public UserGroupRoleUserChecker(RenderResponse res, Group group,
45                                      Role role) {
46  
47          super(res);
48  
49          _group = group;
50          _role = role;
51      }
52  
53      public boolean isChecked(Object obj) {
54          User user = (User)obj;
55  
56          try {
57              return UserGroupRoleLocalServiceUtil.hasUserGroupRole(
58                  user.getUserId(), _group.getGroupId(), _role.getRoleId());
59          }
60          catch (Exception e){
61              _log.error(e);
62  
63              return false;
64          }
65      }
66  
67      private static Log _log = LogFactory.getLog(UserGroupRoleUserChecker.class);
68  
69      private Role _role;
70      private Group _group;
71  
72  }