private void sendData(FileInputStream data) throws SerialConnectionException {
int tosend = 0;
byte[] databuff = new byte[_chunkSize];
_sent = 0;
try {
tosend = data.read(databuff);
while (tosend != -1) {
if (!_keepRunning) return;
_os.write(databuff, 0, tosend);
_savedStream.write(databuff, 0, tosend);
_sent += tosend;
// update GUI
_results.updateBytesSent(_sent);
tosend = data.read(databuff);
}
} catch (IOException e) {
throw new SerialConnectionException("Error writing to i/o streams");
}
}
/**
* returns a byte array of the data sent.
*
* @return byte array of data sent.
*/
public byte[] getData() {
if (_data != null) return _data;
return _savedStream.toByteArray();
}