/*
* Created on Jan 19, 2007
* Created by Paul Gardner
* Copyright (C) 2007 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 63.529,40 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package com.aelitis.azureus.core.peermanager.messaging.azureus;
import java.util.HashMap;
import java.util.Map;
import org.gudy.azureus2.core3.util.DirectByteBuffer;
import com.aelitis.azureus.core.peermanager.messaging.Message;
import com.aelitis.azureus.core.peermanager.messaging.MessageException;
import com.aelitis.azureus.core.peermanager.messaging.MessagingUtil;
public class
AZBadPiece
implements AZMessage
{
private final byte version;
private DirectByteBuffer buffer = null;
private int piece_number;
public
AZBadPiece(
int _piece_number,
byte _version )
{
piece_number = _piece_number;
version = _version;
}
public String
getID()
{
return( AZMessage.ID_AZ_BAD_PIECE );
}
public byte[]
getIDBytes()
{
return( AZMessage.ID_AZ_BAD_PIECE_BYTES );
}
public String
getFeatureID()
{
return( AZMessage.AZ_FEATURE_ID );
}
public int
getFeatureSubID()
{
return( AZMessage.SUBID_ID_AZ_BAD_PIECE );
}
public int
getType()
{
return( Message.TYPE_PROTOCOL_PAYLOAD );
}
public byte getVersion() { return version; };
public String
getDescription()
{
return( getID() + " " + piece_number );
}
public int
getPieceNumber()
{
return( piece_number );
}
public DirectByteBuffer[]
getData()
{
if ( buffer == null ){
Map map = new HashMap();
map.put( "piece", new Long( piece_number ));
buffer = MessagingUtil.convertPayloadToBencodedByteStream( map, DirectByteBuffer.AL_MSG );
}
return new DirectByteBuffer[]{ buffer };
}
public Message
deserialize(
DirectByteBuffer data,
byte version )
throws MessageException
{
Map payload = MessagingUtil.convertBencodedByteStreamToPayload( data, 1, getID() );
int piece_number = ((Long)payload.get( "piece")).intValue();
AZBadPiece message = new AZBadPiece( piece_number, version );
return( message );
}
public void
destroy()
{
if ( buffer != null ){
buffer.returnToPool();
}
}
}
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