import javax.sip.*;
import javax.sip.address.*;
import javax.sip.header.*;
import javax.sip.message.*;
public class RealTimeChatApp implements SipListener {
private SipFactory sipFactory;
private SipStack sipStack;
private SipProvider sipProvider;
private MessageFactory messageFactory;
private HeaderFactory headerFactory;
private AddressFactory addressFactory;
public RealTimeChatApp() {
try {
sipFactory = SipFactory.getInstance();
sipFactory.setPathName("gov.nist");
sipStack = sipFactory.createSipStack();
ListeningPoint listeningPoint = sipStack.createListeningPoint("localhost", 5060, "udp");
sipProvider = sipStack.createSipProvider(listeningPoint);
sipProvider.addSipListener(this);
messageFactory = sipFactory.createMessageFactory();
headerFactory = sipFactory.createHeaderFactory();
addressFactory = sipFactory.createAddressFactory();
} catch (Exception e) {
}
}
@Override
public void processRequest(RequestEvent requestEvent) {
}
@Override
public void processResponse(ResponseEvent responseEvent) {
}
@Override
public void processTimeout(TimeoutEvent timeoutEvent) {
}
@Override
public void processIOException(IOExceptionEvent exceptionEvent) {
}
@Override
public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
}
@Override
public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
}
public static void main(String[] args) {
RealTimeChatApp app = new RealTimeChatApp();
app.start();
}
private void start() {
}
}
