001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.usergroupsadmin.search;
016    
017    import com.liferay.portal.kernel.dao.search.EmptyOnClickRowChecker;
018    import com.liferay.portal.kernel.log.Log;
019    import com.liferay.portal.kernel.log.LogFactoryUtil;
020    import com.liferay.portal.model.User;
021    import com.liferay.portal.model.UserGroup;
022    import com.liferay.portal.security.membershippolicy.UserGroupMembershipPolicyUtil;
023    
024    import javax.portlet.RenderResponse;
025    
026    /**
027     * @author Charles May
028     * @author Pei-Jung Lan
029     */
030    public class UnsetUserUserGroupChecker extends EmptyOnClickRowChecker {
031    
032            public UnsetUserUserGroupChecker(
033                    RenderResponse renderResponse, UserGroup userGroup) {
034    
035                    super(renderResponse);
036    
037                    _userGroup = userGroup;
038            }
039    
040            @Override
041            public boolean isDisabled(Object obj) {
042                    User user = (User)obj;
043    
044                    try {
045                            if (UserGroupMembershipPolicyUtil.isMembershipRequired(
046                                            user.getUserId(), _userGroup.getUserGroupId())) {
047    
048                                    return true;
049                            }
050                    }
051                    catch (Exception e) {
052                            _log.error(e, e);
053                    }
054    
055                    return super.isDisabled(obj);
056            }
057    
058            private static final Log _log = LogFactoryUtil.getLog(
059                    UnsetUserUserGroupChecker.class);
060    
061            private final UserGroup _userGroup;
062    
063    }