LogsSynchroListener.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  *  Modifications :
00025  *  Creation P.Delrieu
00026  * 
00027  */
00028 
00029 package org.openmobileis.modules.common.log.terminal;
00030 
00031 import java.io.File;
00032 
00033 import org.openmobileis.common.util.PropertiesManager;
00034 import org.openmobileis.common.util.PersistentPropertiesManager;
00035 import org.openmobileis.common.util.codec.GeneralCoder;
00036 import org.openmobileis.common.util.file.FileUtilities;
00037 import org.openmobileis.common.util.log.FileOpenCloseLogManager;
00038 import org.openmobileis.common.util.log.LogManager;
00039 import org.openmobileis.synchro.client.SynchroDescriptor;
00040 import org.openmobileis.synchro.journal.JournalEntry;
00041 import org.openmobileis.synchro.journal.JournalManager;
00042 import org.openmobileis.synchro.openmsp.OpenMSPException;
00043 import org.openmobileis.synchro.openmsp.client.OpenMSPSyncListener;
00044 import org.openmobileis.synchro.openmsp.client.OpenMSPSynchroManager;
00045 import org.openmobileis.synchro.openmsp.protocol.Command;
00046 import org.openmobileis.synchro.openmsp.protocol.ContainerMessage;
00047 import org.openmobileis.synchro.openmsp.protocol.DataItem;
00048 import org.openmobileis.synchro.openmsp.protocol.Element;
00049 import org.openmobileis.synchro.openmsp.protocol.Item;
00050 import org.openmobileis.synchro.openmsp.protocol.Message;
00051 import org.openmobileis.synchro.openmsp.protocol.RequestCommand;
00052 import org.openmobileis.synchro.openmsp.protocol.Status;
00053 import org.openmobileis.synchro.security.auth.Credential;
00054 
00063 public class LogsSynchroListener implements OpenMSPSyncListener {
00064 
00065   public static final String LOG_LISTENER_NAME = "FWKLogSynchroListener";
00066   
00067   private boolean syncGoOn = false;
00068 
00073   private int errorStatus;
00074 
00075   public LogsSynchroListener() {
00076   }
00077   
00078         public void initListener() throws OpenMSPException      {
00079     String status = PersistentPropertiesManager.getManager().getProperty(this.getSyncName(), "synchroStatus");
00080     if (status == null) {
00081       errorStatus = Status.STATUS_OK;
00082     }  else {
00083       errorStatus = Integer.parseInt(status);
00084     }
00085  //   JournalManager.getManager().registerJournalLogRenderer(new SimpleLogRenderer(LogsSynchroListener.LOG_LISTENER_NAME, "Log"));
00086  }
00087 
00088   public void setSynchroStatus(int status) {
00089     errorStatus = status;
00090   }
00091   
00092   public int getSynchroStatus() {
00093     return this.errorStatus;
00094   }
00095 
00096   public boolean isSyncOK() {
00097     return (errorStatus == Status.STATUS_OK);
00098   }
00099 
00100   public void notifySynchroFailure() {
00101     this.setSynchroStatus(Status.STATUS_FAILED);
00102     JournalManager.getManager().saveJournalEntry(LogsSynchroListener.LOG_LISTENER_NAME, JournalEntry.ERROR_SYNC, "Failure", Status.STATUS_FAILED);
00103   }
00104 
00105   public void receiveStatusCommand( Status statusCommande, ContainerMessage initialCommand)  throws OpenMSPException  {
00106     // manage error message first
00107     // manage mail send. delete sent mails.
00108     if (statusCommande.getStatus() != Status.STATUS_OK) {
00109       OpenMSPSynchroManager.getManager().notifyFailure(this.getSyncName());
00110     } else {
00111                         String fileName = PropertiesManager.getManager().getProperty("org.openmobileis.common.log.file");
00112                         File file = new File(fileName);
00113       file.delete();
00114                 }
00115                 this.setSynchroStatus(statusCommande.getStatus());
00116   }
00117 
00118   /*
00119   
00120   * Event sent when the sync manager sends a OpenMSP message to the server
00121   
00122   */
00123   public void sendData(Message message) throws OpenMSPException   {
00124     if (!this.isSyncOK()) {
00125       return; // return if an error occurs during synchro.
00126     }
00127 
00128     if (!syncGoOn) { // synchronize data only for the first call.
00129     return;
00130     }
00131     syncGoOn = false;
00132     try {
00133       //get all log files; 
00134       if (LogManager.getInstance() instanceof FileOpenCloseLogManager)  { 
00135         Command syncCommand = new Command(Element.SYNC, LogsSynchroListener.LOG_LISTENER_NAME, "FWKSyncLogsManager");
00136         ContainerMessage syncContainer = new ContainerMessage(syncCommand);
00137         Item data = null;
00138         // manage new mail
00139         RequestCommand addCommand = null;
00140         addCommand = new RequestCommand(Element.ADD);
00141         ContainerMessage addMailContainer = new ContainerMessage(addCommand);
00142         File logfile = ((FileOpenCloseLogManager)LogManager.getInstance()).getLogFile();
00143         if (logfile.exists())   {
00144                 byte[] fileData = GeneralCoder.encodeBase64(FileUtilities.readFile(logfile.getAbsolutePath()));
00145                 data = new DataItem(Element.ITEM, logfile.getName(), new String(fileData), null, null);
00146                 addMailContainer.add(data);
00147                 syncContainer.add(addMailContainer);
00148                 message.add(syncContainer);
00149         }
00150       }
00151     } catch (Throwable ex)  {
00152       this.setSynchroStatus(Status.STATUS_FAILED);
00153       LogManager.traceError(0, ex);
00154     }
00155  }
00156 
00162   public void receiveSyncCommand( ContainerMessage syncContainer, long newSyncNumber)  throws OpenMSPException  {
00163     
00164   }
00165 
00171   public void receiveMapCommand( ContainerMessage mapContainer)   throws OpenMSPException {
00172     
00173   }
00174 
00181   public void receiveResultCommand(ContainerMessage resultContainer, ContainerMessage initialCommand)  throws OpenMSPException  {
00182     
00183   }
00184   
00185   public void receiveGetCommand( Credential cred, ContainerMessage replaceContainer, long newSyncNumber)  throws OpenMSPException       {
00186         }
00187 
00188   /*
00189   
00190    * Return the name used to identiy the receiver of the syncML messages (source and target)
00191   
00192    */
00193 
00194   public String getSyncName() {
00195     return LogsSynchroListener.LOG_LISTENER_NAME;
00196   }
00197 
00198   /*
00199   
00200   * Fire this event once a synchro is starting
00201   
00202   */
00203 
00204   public void startSync(Credential cred, SynchroDescriptor synchrodescriptor) throws OpenMSPException {
00205     this.syncGoOn = true;
00206     this.setSynchroStatus(Status.STATUS_OK);
00207     JournalManager.getManager().deleteAllJournalEntryForService(this.getSyncName());
00208   }
00209 
00210   /*
00211   
00212   * Fire this event once the current synchro is ended
00213   
00214   */
00215 
00216   public void endSync() {
00217     String status  = Integer.toString(errorStatus);
00218     PersistentPropertiesManager.getManager().saveProperty(this.getSyncName(), "synchroStatus", status);
00219    // log journal only if a synchro has been processed
00220    if (this.isSyncOK()) {
00221        JournalManager.getManager().saveJournalEntry(this.getSyncName(), JournalEntry.ERROR_SYNC, JournalManager.OK_MESSAGE, Status.STATUS_OK);
00222    }
00223   }
00224 
00228   public int getErrorStatus() {
00229     return errorStatus;
00230   }
00231 
00232 }

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