public void run() {
try {
if (_data != null) {
sendData(_data);
} else {
sendData(_fdata);
}
} catch (SerialConnectionException e) {
// display error in gui
} finally {
_results.threadDone(EchoTestResultsDisplay.SEND_DONE, 0);
}
}
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");
}
}
private void sendData(byte[] data) throws SerialConnectionException {
try {
int size = data.length;
int sent = 0;
_sent = 0;
long starttime = System.currentTimeMillis();
while (sent < size) {
int tosend;
if (!_keepRunning) return;
if ((sent + _chunkSize) > size) {
tosend = size - sent;
} else {
tosend = _chunkSize;
}
_os.write(data, sent, tosend);
sent += tosend;
_sent = sent;
// update GUI
_results.updateBytesSent(sent);
}
} catch (IOException e) {
throw new SerialConnectionException("Error writing to i/o streams");
}
}