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/**
* An OSC (Open Sound Control) library for processing.
*
* (c) 2004-2012
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
* @author Andreas Schlegel http://www.sojamo.de
* @modified 12/23/2012
* @version 0.9.9
*/
package oscP5;
import java.net.DatagramPacket;
import java.net.InetAddress;
import netP5.Bytes;
import netP5.NetAddress;
import netP5.TcpPacket;
import netP5.TcpClient;
/**
* @invisible
*/
public abstract class OscPacket extends OscPatcher {
protected static final int MESSAGE = 0;
protected static final int BUNDLE = 1;
protected InetAddress inetAddress;
protected String hostAddress;
protected int _myType;
protected TcpClient _myTcpClient = null;
protected int port;
/**
* @invisible
*/
public OscPacket() {}
protected static OscPacket parse(DatagramPacket theDatagramPacket) {
if (evaluatePacket(theDatagramPacket.getData()) == MESSAGE) {
return new OscMessage(theDatagramPacket);
} else {
return new OscBundle(theDatagramPacket);
}
}
protected static OscPacket parse(TcpPacket theTcpPacket) {
if (evaluatePacket(theTcpPacket.getData()) == MESSAGE) {
return new OscMessage(theTcpPacket);
} else {
return new OscBundle(theTcpPacket);
}
}
private static int evaluatePacket(byte[] theBytes) {
return (Bytes.areEqual(OscBundle.BUNDLE_AS_BYTES, Bytes.copy(theBytes, 0, OscBundle.BUNDLE_AS_BYTES.length))) ? BUNDLE
: MESSAGE;
}
/**
* when in TCP mode, tcpConnection() returns the instance of the TcpClient that has sent the OscMessage.
* @return TcpClient
*/
public TcpClient tcpConnection() {
return _myTcpClient;
}
protected boolean isValid() {
return isValid;
}
protected int type() {
return _myType;
}
public int port() {
return port;
}
public NetAddress netAddress() {
return new NetAddress(inetAddress, port);
}
/**
* @deprecated
* @invisible
* @return NetAddress
*/
public NetAddress netaddress() {
return new NetAddress(inetAddress, port);
}
/**
* @return String
*/
public String address() {
return hostAddress;
}
/**
* @return byte[]
* @invisible
*/
public abstract byte[] getBytes();
}
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