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.communities.search;
21  
22  import com.liferay.portal.kernel.dao.search.RowChecker;
23  import com.liferay.portal.kernel.log.Log;
24  import com.liferay.portal.kernel.log.LogFactoryUtil;
25  import com.liferay.portal.model.Group;
26  import com.liferay.portal.model.Role;
27  import com.liferay.portal.model.User;
28  import com.liferay.portal.service.UserGroupRoleLocalServiceUtil;
29  
30  import javax.portlet.RenderResponse;
31  
32  /**
33   * <a href="UserGroupRoleUserChecker.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Jorge Ferrer
36   *
37   */
38  public class UserGroupRoleUserChecker extends RowChecker {
39  
40      public UserGroupRoleUserChecker(
41          RenderResponse renderResponse, Group group, Role role) {
42  
43          super(renderResponse);
44  
45          _group = group;
46          _role = role;
47      }
48  
49      public boolean isChecked(Object obj) {
50          User user = (User)obj;
51  
52          try {
53              return UserGroupRoleLocalServiceUtil.hasUserGroupRole(
54                  user.getUserId(), _group.getGroupId(), _role.getRoleId());
55          }
56          catch (Exception e) {
57              _log.error(e);
58  
59              return false;
60          }
61      }
62  
63      private static Log _log =
64          LogFactoryUtil.getLog(UserGroupRoleUserChecker.class);
65  
66      private Role _role;
67      private Group _group;
68  
69  }