OSCPortOut.java

/*
 * Copyright (C) 2004-2006, C. Ramakrishnan / Illposed Software.
 * All rights reserved.
 *
 * This code is licensed under the BSD 3-Clause license.
 * See file LICENSE (or LICENSE.html) for more information.
 */

package com.illposed.osc;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;
import java.net.UnknownHostException;

/**
 * OSCPortOut is the class that sends OSC messages
 * to a specific address and port.
 *
 * To send an OSC message, call send().
 *
 * An example based on
 * {@link com.illposed.osc.OSCPortTest#testMessageWithArgs()}:
 * <pre>
	OSCPort sender = new OSCPort();
	Object args[] = new Object[2];
	args[0] = new Integer(3);
	args[1] = "hello";
	OSCMessage msg = new OSCMessage("/sayhello", args);
	 try {
		sender.send(msg);
	 } catch (Exception e) {
		 showError("Couldn't send");
	 }
 * </pre>
 *
 * @author Chandrasekhar Ramakrishnan
 */
public class OSCPortOut extends OSCPort {

	private InetAddress address;

	/**
	 * Create an OSCPort that sends to address:port.
	 * @param address the UDP address to send to
	 * @param port the UDP port to send to
	 */
	public OSCPortOut(InetAddress address, int port)
		throws SocketException
	{
		super(new DatagramSocket(), port);
		this.address = address;
	}

	/**
	 * Create an OSCPort that sends to address,
	 * using the standard SuperCollider port.
	 * @param address the UDP address to send to
	 */
	public OSCPortOut(InetAddress address) throws SocketException {
		this(address, DEFAULT_SC_OSC_PORT);
	}

	/**
	 * Create an OSCPort that sends to "localhost",
	 * on the standard SuperCollider port.
	 */
	public OSCPortOut() throws UnknownHostException, SocketException {
		this(InetAddress.getLocalHost(), DEFAULT_SC_OSC_PORT);
	}
	
	public OSCPortOut(int port) throws UnknownHostException, SocketException {
		this(InetAddress.getLocalHost(), port);
		System.out.println(InetAddress.getLocalHost());
	}

	/**
	 * Send an OSC packet (message or bundle) to the receiver we are bound to.
	 * @param aPacket the bundle or message to send
	 */
	public void send(OSCPacket aPacket) throws IOException {
		byte[] byteArray = aPacket.getByteArray();
		DatagramPacket packet =
				new DatagramPacket(byteArray, byteArray.length, address, getPort());
		getSocket().send(packet);
	}
}