OSCConnection.java :  » MIDI » fingerplaymidi » com » flat20 » fingerplay » network » Android Open Source

package com.flat20.fingerplay.network;


import java.net.ConnectException;
import java.net.InetAddress;

import com.flat20.fingerplay.socket.commands.midi.MidiSocketCommand;
import com.flat20.fingerplay.socket.commands.SocketCommand;
import com.illposed.osc.OSCMessage;
import com.illposed.osc.OSCPacket;
import com.illposed.osc.OSCPortOut;

import android.util.Log;

/**
 * TODO Replace illposed OSC library and make one which doesn't
 * allocate memory for each message.
 *  
 * @author andreas
 *
 */
public class OSCConnection extends Connection {

  String server = null;
  int port = 8000;

  private OSCPortOut sender = null;

  public OSCConnection() {
  }

  @Override
  public void connect(String serverAddress) throws ConnectException {
    
        String[] split = serverAddress.split(":");
        if (split != null && split.length == 2) {
          server = split[0];
          port = Integer.valueOf(split[1]);
        } else {
          server = serverAddress;
          port = 8000;
        }
        try {
          sender = new OSCPortOut(InetAddress.getByName(server), port);
        } catch (Exception e) {
          Log.i("osc", e.toString());
          throw new ConnectException(e.toString());
        }
  }

  public boolean isConnected() {
    return (sender != null);
  }

  @Override
  public void send(SocketCommand sm) {
    if (sm.command == SocketCommand.COMMAND_MIDI_SHORT_MESSAGE) {
      MidiSocketCommand msc = (MidiSocketCommand) sm;
      Object args[] = new Object[1];
      args[0] = new Integer(msc.data2);
      OSCMessage msg = new OSCMessage("/fingerplay/control/" + msc.data1, args);
        try {
          sender.send((OSCPacket)msg);
        } catch (Exception e) {
          Log.i("osc", "Couldn't send");
        }
    }
  }

  public void disconnect() {
    if (sender != null) {
      sender.close();
      sender = null;
    }
  }

}