@Override
public void addContent(Request notifyRequest, SubscriptionRequest request)
throws ParseException, InvalidArgumentException {
String content = new String(request.getRequest().getRawContent(), StandardCharsets.UTF_8);
UserPresence presence = presenceService.getPresence(request.getUser());
if (isEmpty(content)) {
ContentTypeHeader contentTypeHeader =
headerFactory.createContentTypeHeader("multipart", "mixed");
contentTypeHeader.setParameter(MultipartMimeContentImpl.BOUNDARY, SIPR_BOUNDARY);
notifyRequest.setContent(
getInitialMultipartContent(contentTypeHeader, presence).toString(), contentTypeHeader);
} else {
String eventResponse = getEventResponse(presence, content);
presenceService.savePresence(presence);
ContentTypeHeader eventHeader = getAsFeatureEventHeader();
notifyRequest.setContent(eventResponse, eventHeader);
sender.sendNotifyToAllSubscribers(request, eventHeader, eventResponse);
}
}
/**
* Construct a <tt>Request</tt> represent a new message.
*
* @param to the <tt>Contact</tt> to send <tt>message</tt> to
* @param message the <tt>Message</tt> to send.
* @return a Message Request destined to the contact
* @throws OperationFailedException if an error occurred during the creation of the request
*/
Request createMessageRequest(Contact to, Message message) throws OperationFailedException {
Address toAddress = null;
try {
toAddress = sipProvider.parseAddressString(to.getAddress());
} catch (ParseException exc) {
// Shouldn't happen
logger.error("An unexpected error occurred while" + "constructing the address", exc);
throw new OperationFailedException(
"An unexpected error occurred while" + "constructing the address",
OperationFailedException.INTERNAL_ERROR,
exc);
}
// Call ID
CallIdHeader callIdHeader = this.sipProvider.getDefaultJainSipProvider().getNewCallId();
// CSeq
CSeqHeader cSeqHeader = null;
try {
// protect seqN
synchronized (this) {
cSeqHeader = this.sipProvider.getHeaderFactory().createCSeqHeader(seqN++, Request.MESSAGE);
}
} catch (InvalidArgumentException ex) {
// Shouldn't happen
logger.error("An unexpected error occurred while" + "constructing the CSeqHeadder", ex);
throw new OperationFailedException(
"An unexpected error occurred while" + "constructing the CSeqHeadder",
OperationFailedException.INTERNAL_ERROR,
ex);
} catch (ParseException exc) {
// shouldn't happen
logger.error("An unexpected error occurred while" + "constructing the CSeqHeadder", exc);
throw new OperationFailedException(
"An unexpected error occurred while" + "constructing the CSeqHeadder",
OperationFailedException.INTERNAL_ERROR,
exc);
}
// FromHeader and ToHeader
String localTag = SipMessageFactory.generateLocalTag();
FromHeader fromHeader = null;
ToHeader toHeader = null;
try {
// FromHeader
fromHeader =
this.sipProvider
.getHeaderFactory()
.createFromHeader(sipProvider.getOurSipAddress(toAddress), localTag);
// ToHeader
toHeader = this.sipProvider.getHeaderFactory().createToHeader(toAddress, null);
} catch (ParseException ex) {
// these two should never happen.
logger.error(
"An unexpected error occurred while" + "constructing the FromHeader or ToHeader", ex);
throw new OperationFailedException(
"An unexpected error occurred while" + "constructing the FromHeader or ToHeader",
OperationFailedException.INTERNAL_ERROR,
ex);
}
// ViaHeaders
ArrayList<ViaHeader> viaHeaders = this.sipProvider.getLocalViaHeaders(toAddress);
// MaxForwards
MaxForwardsHeader maxForwards = this.sipProvider.getMaxForwardsHeader();
// Content params
ContentTypeHeader contTypeHeader;
ContentLengthHeader contLengthHeader;
try {
contTypeHeader =
this.sipProvider
.getHeaderFactory()
.createContentTypeHeader(getType(message), getSubType(message));
if (!DEFAULT_MIME_ENCODING.equalsIgnoreCase(message.getEncoding()))
contTypeHeader.setParameter("charset", message.getEncoding());
contLengthHeader =
this.sipProvider.getHeaderFactory().createContentLengthHeader(message.getSize());
} catch (ParseException ex) {
// these two should never happen.
logger.error("An unexpected error occurred while" + "constructing the content headers", ex);
throw new OperationFailedException(
"An unexpected error occurred while" + "constructing the content headers",
OperationFailedException.INTERNAL_ERROR,
ex);
} catch (InvalidArgumentException exc) {
// these two should never happen.
logger.error(
"An unexpected error occurred while" + "constructing the content length header", exc);
throw new OperationFailedException(
"An unexpected error occurred while" + "constructing the content length header",
OperationFailedException.INTERNAL_ERROR,
exc);
}
Request req;
try {
req =
this.sipProvider
.getMessageFactory()
.createRequest(
toHeader.getAddress().getURI(),
Request.MESSAGE,
callIdHeader,
cSeqHeader,
fromHeader,
toHeader,
viaHeaders,
maxForwards,
contTypeHeader,
message.getRawData());
} catch (ParseException ex) {
// shouldn't happen
logger.error("Failed to create message Request!", ex);
throw new OperationFailedException(
"Failed to create message Request!", OperationFailedException.INTERNAL_ERROR, ex);
}
req.addHeader(contLengthHeader);
return req;
}
public void sendMessage(
String localSipURL, String remoteSipURL, String text, ChatSession chatSession) {
try {
DebugIM.println("IMMessageProcessing, ChatSession:" + chatSession);
DebugIM.println("Sending a MESSAGE in progress to " + remoteSipURL);
SipProvider sipProvider = imUA.getSipProvider();
MessageFactory messageFactory = imUA.getMessageFactory();
HeaderFactory headerFactory = imUA.getHeaderFactory();
AddressFactory addressFactory = imUA.getAddressFactory();
String proxyAddress = imUA.getProxyAddress();
SipURI requestURI = null;
if (proxyAddress != null) {
requestURI = addressFactory.createSipURI(null, proxyAddress);
requestURI.setPort(imUA.getProxyPort());
requestURI.setTransportParam(imUA.getIMProtocol());
} else {
requestURI = (SipURI) addressFactory.createURI(remoteSipURL);
requestURI.setTransportParam(imUA.getIMProtocol());
}
// Call-Id:
CallIdHeader callIdHeader = null;
// CSeq:
CSeqHeader cseqHeader = null;
// To header:
ToHeader toHeader = null;
// From Header:
FromHeader fromHeader = null;
// Via header
String branchId = Utils.generateBranchId();
ViaHeader viaHeader =
headerFactory.createViaHeader(
imUA.getIMAddress(), imUA.getIMPort(), imUA.getIMProtocol(), branchId);
Vector viaList = new Vector();
viaList.addElement(viaHeader);
// MaxForwards header:
MaxForwardsHeader maxForwardsHeader = headerFactory.createMaxForwardsHeader(70);
Dialog dialog = chatSession.getDialog();
if (chatSession.isEstablishedSession()) {
DebugIM.println(
"DEBUG, IMMessageProcessing, sendMessage(), we get"
+ " the DIALOG from the ChatSession");
Address localAddress = dialog.getLocalParty();
Address remoteAddress = dialog.getRemoteParty();
// if (dialog.isServer()) {
// We received the first MESSAGE
fromHeader = headerFactory.createFromHeader(localAddress, dialog.getLocalTag());
toHeader = headerFactory.createToHeader(remoteAddress, dialog.getRemoteTag());
// }
// else {
// }
int cseq = dialog.getLocalSequenceNumber();
DebugIM.println("the cseq number got from the dialog:" + cseq);
cseqHeader = headerFactory.createCSeqHeader(cseq, "MESSAGE");
callIdHeader = dialog.getCallId();
} else {
DebugIM.println(
"DEBUG, IMMessageProcessing, sendMessage(), the "
+ " session has not been established yet! We create the first message");
// To header:
Address toAddress = addressFactory.createAddress(remoteSipURL);
// From Header:
Address fromAddress = addressFactory.createAddress(localSipURL);
// We have to initiate the dialog: means to create the From tag
String localTag = Utils.generateTag();
fromHeader = headerFactory.createFromHeader(fromAddress, localTag);
toHeader = headerFactory.createToHeader(toAddress, null);
// CSeq:
cseqHeader = headerFactory.createCSeqHeader(1, "MESSAGE");
// Call-ID:
callIdCounter++;
callIdHeader =
(CallIdHeader)
headerFactory.createCallIdHeader("nist-sip-im-message-callId" + callIdCounter);
}
// Content-Type:
ContentTypeHeader contentTypeHeader = headerFactory.createContentTypeHeader("text", "plain");
contentTypeHeader.setParameter("charset", "UTF-8");
Request request =
messageFactory.createRequest(
requestURI,
"MESSAGE",
callIdHeader,
cseqHeader,
fromHeader,
toHeader,
viaList,
maxForwardsHeader,
contentTypeHeader,
text);
// Contact header:
SipURI sipURI = addressFactory.createSipURI(null, imUA.getIMAddress());
sipURI.setPort(imUA.getIMPort());
sipURI.setTransportParam(imUA.getIMProtocol());
Address contactAddress = addressFactory.createAddress(sipURI);
ContactHeader contactHeader = headerFactory.createContactHeader(contactAddress);
request.setHeader(contactHeader);
// ProxyAuthorization header if not null:
ProxyAuthorizationHeader proxyAuthHeader = imUA.getProxyAuthorizationHeader();
if (proxyAuthHeader != null) request.setHeader(proxyAuthHeader);
ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(request);
if (chatSession.isEstablishedSession()) {
dialog.sendRequest(clientTransaction);
DebugIM.println(
"IMessageProcessing, sendMessage(), MESSAGE sent" + " using the dialog:\n" + request);
} else {
clientTransaction.sendRequest();
DebugIM.println(
"IMessageProcessing, sendMessage(), MESSAGE sent"
+ " using a new client transaction:\n"
+ request);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}