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/**
* A network library for processing which supports UDP, TCP and Multicast.
*
* (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 netP5;
import java.net.DatagramPacket;
import java.net.InetAddress;
/**
* @author andreas schlegel
*/
public class NetMessage {
private InetAddress _myInetAddress;
private int _myPort;
private String _myString = "";
private byte[] _myData = new byte[0];
private TcpClient _myTcpClient;
private boolean isDatagramPacket = false;
private int _myProtocol;
private DatagramPacket _myDatagramPacket;
private TcpPacket _myTcpPacket;
protected NetMessage(DatagramPacket theDatagramPacket) {
_myDatagramPacket = theDatagramPacket;
_myInetAddress = theDatagramPacket.getAddress();
_myPort = theDatagramPacket.getPort();
_myData = theDatagramPacket.getData();
_myProtocol = NetP5.UDP;
isDatagramPacket = true;
}
protected NetMessage(TcpPacket theTcpPacket) {
_myTcpPacket = theTcpPacket;
_myInetAddress = theTcpPacket.getTcpConnection().socket().getInetAddress();
_myPort = theTcpPacket.getTcpConnection().socket().getPort();
_myString = theTcpPacket.getTcpConnection().getString();
_myData = theTcpPacket.getData();
_myProtocol = NetP5.TCP;
_myTcpClient = theTcpPacket.getTcpConnection();
}
public TcpPacket getTcpPacket() {
return _myTcpPacket;
}
public DatagramPacket getDatagramPacket() {
return _myDatagramPacket;
}
protected void setProtocol(int theType) {
_myProtocol = theType;
}
/**
* get the data of the message as bytes.
* @return
*/
public byte[] getData() {
return _myData;
}
/**
* get the data the message as string.
* @return
*/
public String getString() {
if(isDatagramPacket) {
return new String(_myData);
} else {
return _myString;
}
}
/**
* get the protocol type the message was sent over.
* NetP5.TCP or NetP5.UDP are possible.
* @return
*/
public int protocol() {
return _myProtocol;
}
/**
* get the port the net message was received at.
* @return
*/
public int port() {
return _myPort;
}
public TcpClient tcpConnection() {
return _myTcpClient;
}
public String address() {
return _myInetAddress.getHostAddress();
}
public InetAddress inetAddress() {
return _myInetAddress;
}
}
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