AIOStaticStreamAlgorithm.java

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package com.sun.grizzly.aio.http;

import com.sun.grizzly.util.Interceptor;
import com.sun.grizzly.util.StreamAlgorithm;
import java.nio.ByteBuffer;
import java.nio.channels.AsynchronousSocketChannel;

/**
 * This algorithm doesn't parse the bytes, delegating the work to the 
 * InternalInputBuffer.
 *
 * @author Jeanfrancois Arcand
 */
public class AIOStaticStreamAlgorithm implements StreamAlgorithm<AsynchronousSocketChannel>{

    
    private AsynchronousSocketChannel channel;

    private int port;

    private AIOStaticHandler handler;

    
    public AIOStaticStreamAlgorithm() {
        handler = new AIOStaticHandler();
    }
    
    /**
     * The {@link AsynchronousSocketChannel} used by this class.
     */
    public void setChannel(AsynchronousSocketChannel channel){
        this.channel = channel;
        if (channel != null){
            handler.attachChannel(channel);
        }
    }

    
    /**
     * Do nothing, as the {@link AIOInputReader} will take care of reading the
     * missing bytes.
     */
    @Override
    public ByteBuffer preParse(ByteBuffer byteBuffer){ 
        return byteBuffer;
    }
    
    
    /**
     * Do not parse the bytes and automatically flip the {@link ByteBuffer}
     */
    public boolean parse(ByteBuffer byteBuffer){
        byteBuffer.flip();
        return true;
    }
    
    
    /**
     * Return the {@link Interceptor} used by this algorithm.
     */
    public Interceptor getHandler(){
        return handler;
    }
    
    
    /***
     * Recycle this object.
     */
    @Override
    public void recycle(){
        channel = null;
        if ( handler != null){
            handler.attachChannel(null);
        }
    }

    public int contentLength() {
        throw new UnsupportedOperationException("Not supported yet.");
    }


    public int headerLength() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public ByteBuffer allocate(boolean useDirect, boolean useView, int size) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public ByteBuffer postParse(ByteBuffer byteBuffer) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public ByteBuffer rollbackParseState(ByteBuffer byteBuffer) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void setPort(int port) {
        this.port = port;
    }

    public int getPort() {
        return port;
    }
}