EmptySyncNumberManagerDelegate.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 package org.openmobileis.synchro.algo.syncnumber.impl;
00026 
00027 import org.openmobileis.common.util.exception.DatabaseException;
00028 import org.openmobileis.synchro.algo.syncnumber.SyncNumberManagerDelegate;
00029 import org.openmobileis.synchro.algo.syncnumber.SyncNumberNotFoundException;
00030 import org.openmobileis.synchro.algo.syncnumber.SynchroNumber;
00031 
00040 public final class EmptySyncNumberManagerDelegate implements SyncNumberManagerDelegate {
00041   private long syncnumber = 0;
00045   public EmptySyncNumberManagerDelegate() {
00046     super();
00047   }
00048 
00049   /* (non-Javadoc)
00050    * @see org.openmobileis.commonserver.synchro.nsmanagement.SyncNumberManagerDelegate#initDelegate()
00051    */
00052   public void initDelegate() {
00053   }
00054 
00055   /* (non-Javadoc)
00056    * @see org.openmobileis.commonserver.synchro.nsmanagement.SyncNumberManagerDelegate#getSynchroNumber(long)
00057    */
00058   public SynchroNumber getSynchroNumber(long ns) throws SyncNumberNotFoundException {
00059     return new SynchroNumber(ns, 0);
00060   }
00061 
00062   /* (non-Javadoc)
00063    * @see org.openmobileis.commonserver.synchro.nsmanagement.SyncNumberManagerDelegate#getNextSynchroNumber()
00064    */
00065   public SynchroNumber getNextSynchroNumber() throws DatabaseException {
00066     syncnumber +=1;
00067     return new SynchroNumber(syncnumber, syncnumber);
00068   }
00069   public long getCurrentSynchroNumber() throws DatabaseException {
00070     return syncnumber;
00071   }
00072 
00073 }

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