CurrentUserIdStrategy.java |
1 /** 2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.lar; 24 25 import com.liferay.portal.SystemException; 26 import com.liferay.portal.kernel.lar.UserIdStrategy; 27 import com.liferay.portal.kernel.util.Validator; 28 import com.liferay.portal.model.User; 29 import com.liferay.portal.service.persistence.UserUtil; 30 31 import java.util.Iterator; 32 import java.util.List; 33 34 /** 35 * <a href="CurrentUserIdStrategy.java.html"><b><i>View Source</i></b></a> 36 * 37 * @author Bruno Farache 38 * 39 */ 40 public class CurrentUserIdStrategy implements UserIdStrategy { 41 42 public CurrentUserIdStrategy(User user) { 43 _user = user; 44 } 45 46 public long getUserId(String userUuid) throws SystemException { 47 if (Validator.isNull(userUuid)) { 48 return _user.getUserId(); 49 } 50 51 List<User> users = UserUtil.findByUuid(userUuid); 52 53 Iterator<User> itr = users.iterator(); 54 55 if (itr.hasNext()) { 56 User user = itr.next(); 57 58 return user.getUserId(); 59 } 60 else { 61 return _user.getUserId(); 62 } 63 } 64 65 private User _user; 66 67 }