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.portal.lar;
016    
017    import com.liferay.portal.kernel.exception.SystemException;
018    import com.liferay.portal.kernel.lar.UserIdStrategy;
019    import com.liferay.portal.kernel.util.Validator;
020    import com.liferay.portal.model.User;
021    import com.liferay.portal.service.persistence.UserUtil;
022    
023    import java.util.List;
024    
025    /**
026     * @author Bruno Farache
027     */
028    public class CurrentUserIdStrategy implements UserIdStrategy {
029    
030            public CurrentUserIdStrategy(User user) {
031                    _user = user;
032            }
033    
034            public long getUserId(String userUuid) throws SystemException {
035                    if (Validator.isNull(userUuid)) {
036                            return _user.getUserId();
037                    }
038    
039                    List<User> users = UserUtil.findByUuid(userUuid);
040    
041                    for (User user : users) {
042                            if (user.getCompanyId() == _user.getCompanyId()) {
043                                    return user.getUserId();
044                            }
045                    }
046    
047                    return _user.getUserId();
048            }
049    
050            private User _user;
051    
052    }