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package com.cycling74.net;
import java.lang.reflect.Method;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import com.cycling74.max.Atom;
import com.cycling74.max.MaxRuntimeException;
import com.cycling74.max.MaxSystem;
/**
* This portion of code is scheduled for pdj-0.8.5
* IT IS NOT FUNCTIONAL
*/
public class TcpReceiver implements Runnable {
DatagramSocket receiver;
DatagramPacket packet;
Method callback = null;
Object instance;
String debugString = null;
int port;
boolean runnable = true;
public void close() {
if ( receiver == null )
return;
runnable = false;
receiver.close();
}
public int getPort() {
return port;
}
public void setActive(boolean active) {
if ( active == false ) {
runnable = true;
new Thread(this).start();
} else {
close();
}
}
public void setCallback(Object caller, String methodName) {
try {
callback = caller.getClass().getDeclaredMethod(methodName, new Class[] { Atom.class });
instance = caller;
} catch (Exception e) {
throw new MaxRuntimeException(e);
}
}
public void setPort(int port) {
setActive(false);
this.port = port;
}
public void setDebugString(String debugString) {
this.debugString = debugString;
}
public void run() {
DatagramPacket packet = new DatagramPacket(new byte[4096], 4096);
Object callerArgs[] = new Object[1];
try {
while(runnable) {
receiver.receive(packet);
String msg = new String(packet.getData(), 0, packet.getLength());
if ( debugString != null )
MaxSystem.post(debugString + " " + msg);
callerArgs[0] = Atom.parse(msg);
try {
callback.invoke(instance, callerArgs);
} catch( Exception e ) {
e.printStackTrace();
}
}
} catch (Exception e) {
if ( runnable != false) {
runnable = false;
throw new MaxRuntimeException(e);
}
}
}
}
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