How can I know when a remoteDevice sends me a data?

[Sergio Alvarado]

is there a way to create something like an listener for recieve data?

I'm trying to work with bluetooth arduino and Java, I have been able to send data from pc to arduino (for example, press a Jbutton, arduino turns on a led), but I don't know how to do that when arduino bluetooh sends me a data the program detect it (for example, pressing an button in  arduino, sends a message and the program print it without I have to touch it)

With SerialPort this is easy, just add a SerialPortEventListener, but I don't know how to do it with Bluetooth.

The connection with the remote device is this

Thanks

try {

ServiceRecord serviceRecord = (ServiceRecord) listener.getServices().get(listener.getDevices().get(0))[0];

if(serviceRecord == null) {

System.out.println("The connection could not be made. Device not discovered");

} else {

String url = serviceRecord.getConnectionURL(ServiceRecord.NOAUTHENTICATE_NOENCRYPT, false);

if(url == null) {

System.out.println("The connection could not be made. Connection url not found");

} else {

Connection connection = Connector.open(url);

if(connection instanceof StreamConnectionNotifier) {

streamConnNotifier = (StreamConnectionNotifier)connection;

streamConnection = streamConnNotifier.acceptAndOpen();

} else if(connection instanceof StreamConnection) {

streamConnNotifier = null;

streamConnection = (StreamConnection)connection;

} else {

throw new Exception("Connection class not known. " + connection.getClass().getCanonicalName());

}

System.out.println("aqui");

//read string from spp client

Input = streamConnection.openInputStream();

Output = streamConnection.openOutputStream();

retvalue = true;

}

}

} catch(Exception e) {

e.printStackTrace();

System.out.println("The connection could not be made." + e.getMessage());

}