1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util.bridges.jsf.common;
16  
17  import com.liferay.portal.kernel.log.Log;
18  import com.liferay.portal.kernel.log.LogFactoryUtil;
19  import com.liferay.portal.kernel.util.GetterUtil;
20  import com.liferay.portal.model.User;
21  import com.liferay.portal.service.UserLocalServiceUtil;
22  
23  import javax.faces.context.FacesContext;
24  
25  /**
26   * <a href="ThemeDisplayManagedBean.java.html"><b><i>View Source</i></b></a>
27   *
28   * <p>
29   * This class is designed to be a convenient JSF managed bean that can be used
30   * to get portal related information (such as the user's time zone).
31   * </p>
32   *
33   * @author Neil Griffin
34   */
35  public class ThemeDisplayManagedBean {
36  
37      public User getUser() {
38          FacesContext facesContext = FacesContext.getCurrentInstance();
39  
40          String remoteUser = facesContext.getExternalContext().getRemoteUser();
41  
42          try {
43              long userId = GetterUtil.getLong(remoteUser);
44  
45              return UserLocalServiceUtil.getUserById(userId);
46          }
47          catch (Exception e) {
48              _log.error(e, e);
49          }
50  
51          return null;
52      }
53  
54      private static Log _log = LogFactoryUtil.getLog(User.class);
55  
56  }