| 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 }