/*
* Created on Feb 11, 2005
* Created by Alon Rohter
* Copyright (C) 2004-2005 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 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.pluginsimpl.local.network;
import java.io.IOException;
import java.nio.ByteBuffer;
import org.gudy.azureus2.plugins.network.Transport;
import org.gudy.azureus2.plugins.network.TransportFilter;
import com.aelitis.azureus.core.networkmanager.NetworkConnection;
/**
*
*/
public class TransportImpl implements Transport {
private com.aelitis.azureus.core.networkmanager.Transport core_transport;
private NetworkConnection core_network;
public TransportImpl( NetworkConnection core_network ) {
this.core_network = core_network;
}
public TransportImpl( com.aelitis.azureus.core.networkmanager.Transport core_transport ) {
this.core_transport = core_transport;
}
public long read( ByteBuffer[] buffers, int array_offset, int length ) throws IOException {
return coreTransport().read( buffers, array_offset, length );
}
public long write( ByteBuffer[] buffers, int array_offset, int length ) throws IOException {
return coreTransport().write( buffers, array_offset, length );
}
public com.aelitis.azureus.core.networkmanager.Transport coreTransport() throws IOException {
if ( core_transport == null ){
core_transport = core_network.getTransport();
if ( core_transport == null ){
throw( new IOException( "Not connected" ));
}
}
return this.core_transport;
}
public void setFilter(TransportFilter filter) throws IOException {
((com.aelitis.azureus.core.networkmanager.impl.TransportImpl)coreTransport()).setFilter(
((TransportFilterImpl)filter).filter
);
}
}