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* "License"); you may not use this file except in compliance *
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* http://www.apache.org/licenses/LICENSE-2.0 *
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package org.apache.james.imapserver.netty;
import org.apache.james.imap.api.process.ImapLineHandler;
import org.apache.james.imap.api.process.ImapSession;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
/**
* {@link SimpleChannelUpstreamHandler} implementation which will delegate the
* data received on
* {@link #messageReceived(ChannelHandlerContext, MessageEvent)} to a
* {@link ImapLineHandler#onLine(ImapSession, byte[])}
*/
public class ImapLineHandlerAdapter extends SimpleChannelUpstreamHandler {
private final ImapLineHandler lineHandler;
private final ImapSession session;
public ImapLineHandlerAdapter(ImapSession session, ImapLineHandler lineHandler) {
this.lineHandler = lineHandler;
this.session = session;
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
ChannelBuffer buf = (ChannelBuffer) e.getMessage();
byte data[];
if (buf.hasArray()) {
data = buf.array();
} else {
data = new byte[buf.readableBytes()];
buf.readBytes(data);
}
lineHandler.onLine(session, data);
}
}