1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet;
21  
22  import com.liferay.portal.kernel.log.Log;
23  import com.liferay.portal.kernel.log.LogFactoryUtil;
24  import com.liferay.portal.kernel.util.Randomizer;
25  
26  import java.util.Map;
27  
28  /**
29   * <a href="CustomUserAttributes.java.html"><b><i>View Source</i></b></a>
30   *
31   * <p>
32   * A separate instance of this class is created every time
33   * <code>renderRequest.getAttribute(PortletRequest.USER_INFO)</code> is called.
34   * It is safe to cache attributes in this instance because you can assume that
35   * all calls to this instance belong to the same user.
36   * </p>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class CustomUserAttributes implements Cloneable {
42  
43      public String getValue(String name, Map<String, String> userInfo) {
44          if (name == null) {
45              return null;
46          }
47  
48          if (_log.isDebugEnabled()) {
49              String companyId = userInfo.get(UserAttributes.LIFERAY_COMPANY_ID);
50              String userId = userInfo.get(UserAttributes.LIFERAY_USER_ID);
51  
52              _log.debug("Company id " + companyId);
53              _log.debug("User id " + userId);
54          }
55  
56          if (name.equals("user.name.random")) {
57              String[] names = new String[] {"Aaa", "Bbb", "Ccc"};
58  
59              return names[Randomizer.getInstance().nextInt(3)];
60          }
61          else {
62              return null;
63          }
64      }
65  
66      public Object clone() {
67          return new CustomUserAttributes();
68      }
69  
70      private static Log _log = LogFactoryUtil.getLog(CustomUserAttributes.class);
71  
72  }