1   /**
2    * Copyright (c) 2000-2007 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.portlet;
24  
25  import com.liferay.portal.kernel.util.Randomizer;
26  
27  import java.util.Map;
28  
29  import org.apache.commons.logging.Log;
30  import org.apache.commons.logging.LogFactory;
31  
32  /**
33   * <a href="CustomUserAttributes.java.html"><b><i>View Source</i></b></a>
34   *
35   * <p>
36   * A separate instance of this class is created every time
37   * <code>renderRequest.getAttribute(PortletRequest.USER_INFO)</code> is called.
38   * It is safe to cache attributes in this instance because you can assume that
39   * all calls to this instance belong to the same user.
40   * </p>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
45  public class CustomUserAttributes implements Cloneable {
46  
47      public String getValue(String name, Map userInfo) {
48          if (name == null) {
49              return null;
50          }
51  
52          if (_log.isDebugEnabled()) {
53              String companyId = (String)userInfo.get(
54                  UserAttributes.LIFERAY_COMPANY_ID);
55              String userId = (String)userInfo.get(
56                  UserAttributes.LIFERAY_USER_ID);
57  
58              _log.debug("Company id " + companyId);
59              _log.debug("User id " + userId);
60          }
61  
62          if (name.equals("user.name.random")) {
63              String[] names = new String[] {"Aaa", "Bbb", "Ccc"};
64  
65              return names[Randomizer.getInstance().nextInt(3)];
66          }
67          else {
68              return null;
69          }
70      }
71  
72      public Object clone() {
73          return new CustomUserAttributes();
74      }
75  
76      private static Log _log = LogFactory.getLog(CustomUserAttributes.class);
77  
78  }