01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portal.lar;
22:
23: import com.liferay.portal.SystemException;
24: import com.liferay.portal.kernel.lar.UserIdStrategy;
25: import com.liferay.portal.kernel.util.Validator;
26: import com.liferay.portal.model.User;
27: import com.liferay.portal.service.persistence.UserUtil;
28:
29: import java.util.Iterator;
30: import java.util.List;
31:
32: /**
33: * <a href="CurrentUserIdStrategy.java.html"><b><i>View Source</i></b></a>
34: *
35: * @author Bruno Farache
36: *
37: */
38: public class CurrentUserIdStrategy implements UserIdStrategy {
39:
40: public CurrentUserIdStrategy(User user) {
41: _user = user;
42: }
43:
44: public long getUserId(String userUuid) throws SystemException {
45: if (Validator.isNull(userUuid)) {
46: return _user.getUserId();
47: }
48:
49: List users = UserUtil.findByUuid(userUuid);
50:
51: Iterator itr = users.iterator();
52:
53: if (itr.hasNext()) {
54: User user = (User) itr.next();
55:
56: return user.getUserId();
57: } else {
58: return _user.getUserId();
59: }
60: }
61:
62: private User _user;
63:
64: }
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