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/***************************************************************************
* Copyright (c) 2004, 2005, 2006 Eike Stepper, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.internal.net4j.transport.embedded;
import org.eclipse.net4j.transport.Buffer;
import org.eclipse.net4j.transport.Channel;
import org.eclipse.net4j.transport.ConnectorException;
import org.eclipse.internal.net4j.transport.AbstractConnector;
import org.eclipse.internal.net4j.transport.ChannelImpl;
import java.util.Queue;
/**
* TODO Remove peer channels
*
* @author Eike Stepper
*/
public abstract class AbstractEmbeddedConnector extends AbstractConnector
{
private AbstractEmbeddedConnector peer;
public AbstractEmbeddedConnector()
{
}
public AbstractEmbeddedConnector getPeer()
{
return peer;
}
public void setPeer(AbstractEmbeddedConnector peer)
{
this.peer = peer;
}
@Override
protected void registerChannelWithPeer(short channelIndex, String protocolID)
throws ConnectorException
{
try
{
ChannelImpl channel = getPeer().createChannel(channelIndex, protocolID, null);
if (channel == null)
{
throw new ConnectorException("Failed to register channel with peer"); //$NON-NLS-1$
}
channel.activate();
}
catch (ConnectorException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new ConnectorException(ex);
}
}
public void multiplexBuffer(Channel localChannel)
{
short channelIndex = localChannel.getChannelIndex();
ChannelImpl peerChannel = peer.getChannel(channelIndex);
if (peerChannel == null)
{
throw new IllegalStateException("peerChannel == null"); //$NON-NLS-1$
}
Queue<Buffer> localQueue = ((ChannelImpl)localChannel).getSendQueue();
Buffer buffer = localQueue.poll();
buffer.flip();
peerChannel.handleBufferFromMultiplexer(buffer);
}
}
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