001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.communities.search;
016    
017    import com.liferay.portal.kernel.dao.search.RowChecker;
018    import com.liferay.portal.kernel.log.Log;
019    import com.liferay.portal.kernel.log.LogFactoryUtil;
020    import com.liferay.portal.model.Group;
021    import com.liferay.portal.model.Role;
022    import com.liferay.portal.model.User;
023    import com.liferay.portal.service.UserGroupRoleLocalServiceUtil;
024    
025    import javax.portlet.RenderResponse;
026    
027    /**
028     * @author Jorge Ferrer
029     */
030    public class UserGroupRoleUserChecker extends RowChecker {
031    
032            public UserGroupRoleUserChecker(
033                    RenderResponse renderResponse, Group group, Role role) {
034    
035                    super(renderResponse);
036    
037                    _group = group;
038                    _role = role;
039            }
040    
041            public boolean isChecked(Object obj) {
042                    User user = (User)obj;
043    
044                    try {
045                            return UserGroupRoleLocalServiceUtil.hasUserGroupRole(
046                                    user.getUserId(), _group.getGroupId(), _role.getRoleId());
047                    }
048                    catch (Exception e) {
049                            _log.error(e);
050    
051                            return false;
052                    }
053            }
054    
055            private static Log _log = LogFactoryUtil.getLog(
056                    UserGroupRoleUserChecker.class);
057    
058            private Role _role;
059            private Group _group;
060    
061    }