ProfileDataManager.java

00001 /*
00002  * OpenMobileIS - a free Java(TM) Framework for mobile applications Java(TM)
00003  * Copyright (C) 2004-2006 Philippe Delrieu
00004  * All rights reserved.
00005  * Contact: pdelrieu@openmobileis.org
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00020  * USA
00021  *
00022  *  Author : Philippe Delrieu
00023  * 
00024  */
00025 
00026 package org.openmobileis.common.user.profile;
00027 
00028 import java.util.Hashtable;
00029 
00030 import org.openmobileis.common.context.ApplicationContextManager;
00031 import org.openmobileis.common.user.UserManager;
00032 import org.openmobileis.common.user.profile.Profile;
00033 
00042 public class ProfileDataManager {
00043   private static ProfileDataManager manager;
00044   private Hashtable factoryList;
00045   private ProfileDataFactory defaultFactory;
00046   
00047   private ProfileDataManager() {
00048     factoryList = new Hashtable();
00049   }
00050 
00051   public static ProfileDataManager getManager() {
00052     if (manager == null)  {
00053       synchronized (UserManager.class) {
00054         if (manager == null)  {
00055           manager = new ProfileDataManager();
00056           ApplicationContextManager.getManager().addManager(manager);
00057         }
00058       }
00059     }
00060     return manager;
00061   }
00062   
00063   public void registerDefaultProfilDataFactory(ProfileDataFactory factory)      {
00064         defaultFactory = factory;
00065   }
00066   
00067   public void registerProfilDataFactoryForGroup(String group, ProfileDataFactory factory)       {
00068     factoryList.put(group, factory);
00069   }
00070 
00075   public Profile getProfil(String group, String profilName) throws ProfileNotFoundException {
00076     ProfileDataFactory factory = (ProfileDataFactory) factoryList.get(group);
00077     if (factory != null)  {
00078       return factory.getProfil(profilName);
00079     } else if (defaultFactory != null) {
00080          return defaultFactory.getProfil(profilName);
00081     } else  {
00082       throw new ProfileNotFoundException("No ProfilDataFactory registered for group :"+group);
00083     }
00084   }
00085 
00086 }

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