1   /**
2    * Copyright (c) 2000-2009 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.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.Randomizer;
28  
29  import java.util.Map;
30  
31  /**
32   * <a href="CustomUserAttributes.java.html"><b><i>View Source</i></b></a>
33   *
34   * <p>
35   * A separate instance of this class is created every time
36   * <code>renderRequest.getAttribute(PortletRequest.USER_INFO)</code> is called.
37   * It is safe to cache attributes in this instance because you can assume that
38   * all calls to this instance belong to the same user.
39   * </p>
40   *
41   * @author Brian Wing Shun Chan
42   *
43   */
44  public class CustomUserAttributes implements Cloneable {
45  
46      public String getValue(String name, Map<String, String> userInfo) {
47          if (name == null) {
48              return null;
49          }
50  
51          if (_log.isDebugEnabled()) {
52              String companyId = userInfo.get(UserAttributes.LIFERAY_COMPANY_ID);
53              String userId = userInfo.get(UserAttributes.LIFERAY_USER_ID);
54  
55              _log.debug("Company id " + companyId);
56              _log.debug("User id " + userId);
57          }
58  
59          if (name.equals("user.name.random")) {
60              String[] names = new String[] {"Aaa", "Bbb", "Ccc"};
61  
62              return names[Randomizer.getInstance().nextInt(3)];
63          }
64          else {
65              return null;
66          }
67      }
68  
69      public Object clone() {
70          return new CustomUserAttributes();
71      }
72  
73      private static Log _log = LogFactoryUtil.getLog(CustomUserAttributes.class);
74  
75  }