001    /**
002     * Copyright (c) 2000-2011 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.rolesadmin.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.Role;
021    import com.liferay.portal.model.User;
022    import com.liferay.portal.service.UserLocalServiceUtil;
023    
024    import javax.portlet.RenderResponse;
025    
026    /**
027     * @author Brian Wing Shun Chan
028     */
029    public class UserRoleChecker extends RowChecker {
030    
031            public UserRoleChecker(RenderResponse renderResponse, Role role) {
032                    super(renderResponse);
033    
034                    _role = role;
035            }
036    
037            @Override
038            public boolean isChecked(Object obj) {
039                    User user = (User)obj;
040    
041                    try {
042                            return UserLocalServiceUtil.hasRoleUser(
043                                    _role.getRoleId(), user.getUserId());
044                    }
045                    catch (Exception e) {
046                            _log.error(e, e);
047    
048                            return false;
049                    }
050            }
051    
052            private static Log _log = LogFactoryUtil.getLog(UserRoleChecker.class);
053    
054            private Role _role;
055    
056    }