How to use

negotiateOutgoingTransfer

method

in

org.jivesoftware.smackx.filetransfer.FileTransferNegotiator

  @Test
  public void verifyForm() throws Exception {
    FileTransferNegotiator fileNeg = FileTransferNegotiator.getInstanceFor(connection);
    try {
      fileNeg.negotiateOutgoingTransfer(JidTestUtil.DUMMY_AT_EXAMPLE_ORG, "streamid", "file", 1024, null, 10);
    } catch (NoResponseException e) {
      // We do not expect an answer. This unit test only checks the request sent.
    }
    Stanza packet = connection.getSentPacket();
    String xml = packet.toXML(null).toString();
    assertTrue(xml.indexOf("var='stream-method' type='list-single'") != -1);
  }
}

private OutputStream negotiateStream(String fileName, long fileSize,
    String description) throws SmackException, XMPPException, InterruptedException {
  // Negotiate the file transfer profile
  if (!updateStatus(Status.initial, Status.negotiating_transfer)) {
    throw new IllegalStateChangeException();
  }
  StreamNegotiator streamNegotiator = negotiator.negotiateOutgoingTransfer(
      getPeer(), streamID, fileName, fileSize, description,
      RESPONSE_TIMEOUT);
  // Negotiate the stream
  if (!updateStatus(Status.negotiating_transfer, Status.negotiating_stream)) {
    throw new IllegalStateChangeException();
  }
  outputStream = streamNegotiator.createOutgoingStream(streamID,
      initiator, getPeer());
  if (!updateStatus(Status.negotiating_stream, Status.negotiated)) {
    throw new IllegalStateChangeException();
  }
  return outputStream;
}

private OutputStream negotiateStream(String fileName, long fileSize,
    String description) throws XMPPException {
  // Negotiate the file transfer profile
  setStatus(Status.NEGOTIATING_TRANSFER);
  StreamNegotiator streamNegotiator = negotiator.negotiateOutgoingTransfer(
      getPeer(), streamID, fileName, fileSize, description,
      RESPONSE_TIMEOUT);
  if (streamNegotiator == null) {
    setStatus(Status.ERROR);
    setError(Error.NO_RESPONSE);
    return null;
  }
  if (!getStatus().equals(Status.NEGOTIATING_TRANSFER)) {
    return null;
  }
  // Negotiate the stream
  setStatus(Status.NEGOTIATING_STREAM);
  outputStream = streamNegotiator.createOutgoingStream(streamID,
      initiator, getPeer());
  if (!getStatus().equals(Status.NEGOTIATING_STREAM)) {
    return null;
  }
  setStatus(Status.NEGOTIATED);
  return outputStream;
}

private OutputStream negotiateStream(String fileName, long fileSize,
    String description) throws XMPPException {
  // Negotiate the file transfer profile
  if (!updateStatus(Status.initial, Status.negotiating_transfer)) {
    throw new XMPPException("Illegal state change");
  }
  StreamNegotiator streamNegotiator = negotiator.negotiateOutgoingTransfer(
      getPeer(), streamID, fileName, fileSize, description,
      RESPONSE_TIMEOUT);
  if (streamNegotiator == null) {
    setStatus(Status.error);
    setError(Error.no_response);
    return null;
  }
  // Negotiate the stream
  if (!updateStatus(Status.negotiating_transfer, Status.negotiating_stream)) {
    throw new XMPPException("Illegal state change");
  }
  outputStream = streamNegotiator.createOutgoingStream(streamID,
      initiator, getPeer());
  if (!updateStatus(Status.negotiating_stream, Status.negotiated)) {
    throw new XMPPException("Illegal state change");
  }
  return outputStream;
}

private OutputStream negotiateStream(String fileName, long fileSize,
    String description) throws XMPPException {
  // Negotiate the file transfer profile
  if (!updateStatus(Status.initial, Status.negotiating_transfer)) {
    throw new XMPPException("Illegal state change");
  }
  StreamNegotiator streamNegotiator = negotiator.negotiateOutgoingTransfer(
      getPeer(), streamID, fileName, fileSize, description,
      RESPONSE_TIMEOUT);
  if (streamNegotiator == null) {
    setStatus(Status.error);
    setError(Error.no_response);
    return null;
  }
  // Negotiate the stream
  if (!updateStatus(Status.negotiating_transfer, Status.negotiating_stream)) {
    throw new XMPPException("Illegal state change");
  }
  outputStream = streamNegotiator.createOutgoingStream(streamID,
      initiator, getPeer());
  if (!updateStatus(Status.negotiating_stream, Status.negotiated)) {
    throw new XMPPException("Illegal state change");
  }
  return outputStream;
}

private OutputStream negotiateStream(String fileName, long fileSize,
    String description) throws XMPPException {
  // Negotiate the file transfer profile
  if (!updateStatus(Status.initial, Status.negotiating_transfer)) {
    throw new XMPPException("Illegal state change");
  }
  StreamNegotiator streamNegotiator = negotiator.negotiateOutgoingTransfer(
      getPeer(), streamID, fileName, fileSize, description,
      RESPONSE_TIMEOUT);
  if (streamNegotiator == null) {
    setStatus(Status.error);
    setError(Error.no_response);
    return null;
  }
  // Negotiate the stream
  if (!updateStatus(Status.negotiating_transfer, Status.negotiating_stream)) {
    throw new XMPPException("Illegal state change");
  }
  outputStream = streamNegotiator.createOutgoingStream(streamID,
      initiator, getPeer());
  if (!updateStatus(Status.negotiating_stream, Status.negotiated)) {
    throw new XMPPException("Illegal state change");
  }
  return outputStream;
}