public void rejectCall(SipRequest sipRequest) {
// TODO generate 486, etc.
SipHeaders reqHeaders = sipRequest.getSipHeaders();
SipHeaderFieldValue callId = reqHeaders.get(new SipHeaderFieldName(RFC3261.HDR_CALLID));
Dialog dialog = dialogManager.getDialog(callId.getValue());
// TODO manage auto reject Do not disturb (DND)
SipResponse sipResponse =
RequestManager.generateResponse(
sipRequest, dialog, RFC3261.CODE_486_BUSYHERE, RFC3261.REASON_486_BUSYHERE);
// TODO determine port and transport for server transaction>transport
// from initial invite
// FIXME determine port and transport for server transaction>transport
ServerTransaction serverTransaction = transactionManager.getServerTransaction(sipRequest);
serverTransaction.start();
serverTransaction.receivedRequest(sipRequest);
serverTransaction.sendReponse(sipResponse);
dialog.receivedOrSent300To699();
userAgent.getMediaManager().setDatagramSocket(null);
// setChanged();
// notifyObservers(sipRequest);
}
private synchronized void sendSuccessfulResponse(SipRequest sipRequest, Dialog dialog) {
SipHeaders reqHeaders = sipRequest.getSipHeaders();
SipHeaderFieldValue contentType =
reqHeaders.get(new SipHeaderFieldName(RFC3261.HDR_CONTENT_TYPE));
if (RFC3261.CONTENT_TYPE_SDP.equals(contentType)) {
// TODO
// String sdpResponse;
// try {
// sdpResponse = sdpManager.handleOffer(
// new String(sipRequest.getBody()));
// } catch (NoCodecException e) {
// sdpResponse = sdpManager.generateErrorResponse();
// }
} else {
// TODO manage empty bodies and non-application/sdp content type
}
// TODO if mode autoanswer just send 200 without asking any question
SipResponse sipResponse =
RequestManager.generateResponse(
sipRequest, dialog, RFC3261.CODE_200_OK, RFC3261.REASON_200_OK);
// TODO 13.3 dialog invite-specific processing
// TODO timer if there is an Expires header in INVITE
// TODO 3xx
// TODO 486 or 600
byte[] offerBytes = sipRequest.getBody();
SessionDescription answer;
try {
DatagramSocket datagramSocket = getDatagramSocket();
if (offerBytes != null
&& contentType != null
&& RFC3261.CONTENT_TYPE_SDP.equals(contentType.getValue())) {
// create response in 200
try {
SessionDescription offer = sdpManager.parse(offerBytes);
answer = sdpManager.createSessionDescription(offer, datagramSocket.getLocalPort());
mediaDestination = sdpManager.getMediaDestination(offer);
} catch (NoCodecException e) {
answer = sdpManager.createSessionDescription(null, datagramSocket.getLocalPort());
}
} else {
// create offer in 200 (never tested...)
answer = sdpManager.createSessionDescription(null, datagramSocket.getLocalPort());
}
sipResponse.setBody(answer.toString().getBytes());
} catch (IOException e) {
logger.error(e.getMessage(), e);
}
SipHeaders respHeaders = sipResponse.getSipHeaders();
respHeaders.add(
new SipHeaderFieldName(RFC3261.HDR_CONTENT_TYPE),
new SipHeaderFieldValue(RFC3261.CONTENT_TYPE_SDP));
ArrayList<String> routeSet = dialog.getRouteSet();
if (routeSet != null) {
SipHeaderFieldName recordRoute = new SipHeaderFieldName(RFC3261.HDR_RECORD_ROUTE);
for (String route : routeSet) {
respHeaders.add(recordRoute, new SipHeaderFieldValue(route));
}
}
// TODO determine port and transport for server transaction>transport
// from initial invite
// FIXME determine port and transport for server transaction>transport
ServerTransaction serverTransaction = transactionManager.getServerTransaction(sipRequest);
if (serverTransaction == null) {
// in re-INVITE case, no serverTransaction has been created
serverTransaction =
(InviteServerTransaction)
transactionManager.createServerTransaction(
sipResponse, userAgent.getSipPort(), RFC3261.TRANSPORT_UDP, this, sipRequest);
}
serverTransaction.start();
serverTransaction.receivedRequest(sipRequest);
serverTransaction.sendReponse(sipResponse);
// TODO manage retransmission of the response (send to the transport)
// until ACK arrives, if no ACK is received within 64*T1, confirm dialog
// and terminate it with a BYE
// logger.getInstance().debug("before dialog.receivedOrSent2xx();");
// logger.getInstance().debug("dialog state: " + dialog.getState());
}