| CurrentUserIdStrategy.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.lar;
16
17 import com.liferay.portal.kernel.exception.SystemException;
18 import com.liferay.portal.kernel.util.Validator;
19 import com.liferay.portal.model.User;
20 import com.liferay.portal.service.persistence.UserUtil;
21
22 import java.util.Iterator;
23 import java.util.List;
24
25 /**
26 * <a href="CurrentUserIdStrategy.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Bruno Farache
29 */
30 public class CurrentUserIdStrategy implements UserIdStrategy {
31
32 public CurrentUserIdStrategy(User user) {
33 _user = user;
34 }
35
36 public long getUserId(String userUuid) throws SystemException {
37 if (Validator.isNull(userUuid)) {
38 return _user.getUserId();
39 }
40
41 List<User> users = UserUtil.findByUuid(userUuid);
42
43 Iterator<User> itr = users.iterator();
44
45 if (itr.hasNext()) {
46 User user = itr.next();
47
48 return user.getUserId();
49 }
50 else {
51 return _user.getUserId();
52 }
53 }
54
55 private User _user;
56
57 }