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.portlet;
22:
23: import com.liferay.portal.kernel.util.Randomizer;
24:
25: import java.util.Map;
26:
27: import org.apache.commons.logging.Log;
28: import org.apache.commons.logging.LogFactory;
29:
30: /**
31: * <a href="CustomUserAttributes.java.html"><b><i>View Source</i></b></a>
32: *
33: * <p>
34: * A separate instance of this class is created every time
35: * <code>renderRequest.getAttribute(PortletRequest.USER_INFO)</code> is called.
36: * It is safe to cache attributes in this instance because you can assume that
37: * all calls to this instance belong to the same user.
38: * </p>
39: *
40: * @author Brian Wing Shun Chan
41: *
42: */
43: public class CustomUserAttributes implements Cloneable {
44:
45: public String getValue(String name, Map userInfo) {
46: if (name == null) {
47: return null;
48: }
49:
50: if (_log.isDebugEnabled()) {
51: String companyId = (String) userInfo
52: .get(UserAttributes.LIFERAY_COMPANY_ID);
53: String userId = (String) userInfo
54: .get(UserAttributes.LIFERAY_USER_ID);
55:
56: _log.debug("Company id " + companyId);
57: _log.debug("User id " + userId);
58: }
59:
60: if (name.equals("user.name.random")) {
61: String[] names = new String[] { "Aaa", "Bbb", "Ccc" };
62:
63: return names[Randomizer.getInstance().nextInt(3)];
64: } else {
65: return null;
66: }
67: }
68:
69: public Object clone() {
70: return new CustomUserAttributes();
71: }
72:
73: private static Log _log = LogFactory
74: .getLog(CustomUserAttributes.class);
75:
76: }
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