/** Process the invite request. */
public void processInvite(RequestEvent requestEvent, ServerTransaction serverTransaction) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: got an Invite sending Trying");
// System.out.println("shootme: " + request);
Response response = messageFactory.createResponse(Response.TRYING, request);
ServerTransaction st = requestEvent.getServerTransaction();
if (st == null) {
st = sipProvider.getNewServerTransaction(request);
}
dialog = st.getDialog();
st.sendResponse(response);
this.okResponse = messageFactory.createResponse(Response.BUSY_HERE, request);
ToHeader toHeader = (ToHeader) okResponse.getHeader(ToHeader.NAME);
toHeader.setTag("4321"); // Application is supposed to set.
this.inviteTid = st;
// Defer sending the OK to simulate the phone ringing.
this.inviteRequest = request;
new Timer().schedule(new MyTimerTask(this), 100);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processBye(RequestEvent requestEvent, ServerTransaction serverTransaction) {
try {
logger.debug("DEBUG: IMByeProcessing, Processing BYE in progress...");
Request request = requestEvent.getRequest();
MessageFactory messageFactory = imUA.getMessageFactory();
InstantMessagingGUI instantMessagingGUI = imUA.getInstantMessagingGUI();
ListenerInstantMessaging listenerInstantMessaging =
instantMessagingGUI.getListenerInstantMessaging();
ChatSessionManager chatSessionManager = listenerInstantMessaging.getChatSessionManager();
String buddy = IMUtilities.getKey(request, "From");
if (chatSessionManager.hasAlreadyChatSession(buddy)) {
chatSessionManager.removeChatSession(buddy);
// chatSession.setExitedSession(true,"Your contact has exited
// the session");
} else {
logger.debug("DEBUG: IMByeProcessing, processBye(), no active chatSession");
}
// Send an OK
Response response = messageFactory.createResponse(Response.OK, request);
serverTransaction.sendResponse(response);
logger.debug("DEBUG: IMByeProcessing, processBye(), OK replied to the BYE");
logger.debug("DEBUG: IMByeProcessing, Processing BYE completed...");
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void processCancel(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: got a cancel.");
if (serverTransactionId == null) {
System.out.println("shootme: null tid.");
return;
}
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
if (dialog.getState() != DialogState.CONFIRMED) {
response = messageFactory.createResponse(Response.REQUEST_TERMINATED, inviteRequest);
inviteTid.sendResponse(response);
}
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
/** Process the bye request. */
public void processBye(RequestEvent requestEvent, ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
try {
System.out.println("shootme: got a bye sending OK.");
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("Dialog State is " + serverTransactionId.getDialog().getState());
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processBye(Request request, ServerTransaction serverTransactionId) {
try {
System.out.println("shootist: got a bye .");
if (serverTransactionId == null) {
System.out.println("shootist: null TID.");
return;
}
Dialog dialog = serverTransactionId.getDialog();
System.out.println("Dialog State = " + dialog.getState());
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("shootist: Sending OK.");
System.out.println("Dialog State = " + dialog.getState());
this.shutDown();
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processResponse(ResponseEvent responseEvent) {
ClientTransaction ct = responseEvent.getClientTransaction();
Response response = responseEvent.getResponse();
ServerTransaction st = (ServerTransaction) ct.getApplicationData();
try {
Response otherResponse =
messageFactory.createResponse(response.getStatusCode(), st.getRequest());
if (response.getStatusCode() == 200 && ct.getRequest().getMethod().equals("INVITE")) {
Address address =
addressFactory.createAddress("B2BUA <sip:" + myAddress + ":" + myPort + ">");
ContactHeader contactHeader = headerFactory.createContactHeader(address);
response.addHeader(contactHeader);
ToHeader toHeader = (ToHeader) otherResponse.getHeader(ToHeader.NAME);
if (toHeader.getTag() == null)
toHeader.setTag(new Long(counter.getAndIncrement()).toString());
otherResponse.addHeader(contactHeader);
}
st.sendResponse(otherResponse);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/** Process the any in dialog request - MESSAGE, BYE, INFO, UPDATE. */
public void processInDialogRequest(
RequestEvent requestEvent, ServerTransaction serverTransactionId) {
SipProvider sipProvider = (SipProvider) requestEvent.getSource();
Request request = requestEvent.getRequest();
Dialog dialog = requestEvent.getDialog();
System.out.println("local party = " + dialog.getLocalParty());
try {
System.out.println("b2bua: got a bye sending OK.");
Response response = messageFactory.createResponse(200, request);
serverTransactionId.sendResponse(response);
System.out.println("Dialog State is " + serverTransactionId.getDialog().getState());
Dialog otherLeg = (Dialog) dialog.getApplicationData();
Request otherBye = otherLeg.createRequest(request.getMethod());
ClientTransaction clientTransaction = sipProvider.getNewClientTransaction(otherBye);
clientTransaction.setApplicationData(serverTransactionId);
serverTransactionId.setApplicationData(clientTransaction);
otherLeg.sendRequest(clientTransaction);
} catch (Exception ex) {
ex.printStackTrace();
System.exit(0);
}
}
public void processSubscribe(Request request, ServerTransaction serverTransaction) {
logger.debug("Processing SUBSCRIBE in progress ");
try {
MessageFactory messageFactory = imUA.getMessageFactory();
HeaderFactory headerFactory = imUA.getHeaderFactory();
AddressFactory addressFactory = imUA.getAddressFactory();
Dialog dialog = serverTransaction.getDialog();
// ********** Terminating subscriptions **********
ExpiresHeader expiresHeader = (ExpiresHeader) request.getHeader(ExpiresHeader.NAME);
if (expiresHeader != null && expiresHeader.getExpires() == 0) {
if (dialog != null) {
// Terminating an existing subscription
Response response = messageFactory.createResponse(Response.OK, request);
serverTransaction.sendResponse(response);
IMNotifyProcessing imNotifyProcessing = imUA.getIMNotifyProcessing();
imNotifyProcessing.sendNotify(response, null, dialog);
return;
} else {
// Terminating an non existing subscription
Response response =
messageFactory.createResponse(Response.CALL_OR_TRANSACTION_DOES_NOT_EXIST, request);
serverTransaction.sendResponse(response);
return;
}
}
// ********** Non-terminating subscriptions ************
// send a 202 Accepted while waiting for authorization from user
Response response = messageFactory.createResponse(Response.ACCEPTED, request);
// Tag:
ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
if (toHeader.getTag() == null)
toHeader.setTag(new Integer((int) (Math.random() * 10000)).toString());
serverTransaction.sendResponse(response);
logger.debug(response.toString());
// We have to ask the user to authorize the guy to be in his buddy
// list
String presentityURL = IMUtilities.getKey(request, "From");
SipProvider sipProvider = imUA.getSipProvider();
InstantMessagingGUI imGUI = imUA.getInstantMessagingGUI();
boolean authorization = imGUI.getAuthorizationForBuddy(presentityURL);
if (authorization) {
logger.debug(
"DEBUG: SubscribeProcessing, processSubscribe(), " + " Response 202 Accepted sent.");
// We have to create or update the subscriber!
PresenceManager presenceManager = imUA.getPresenceManager();
String subscriberURL = IMUtilities.getKey(request, "From");
if (dialog != null) presenceManager.addSubscriber(subscriberURL, response, dialog);
else {
logger.debug(
"ERROR, IMSubscribeProcessing, processSubscribe(), the"
+ " dialog for the SUBSCRIBE we received is null!!! No subscriber added....");
return;
}
// Let's see if this buddy is in our buddy list
// if not let's ask to add him!
BuddyList buddyList = imGUI.getBuddyList();
ListenerInstantMessaging listenerIM = imGUI.getListenerInstantMessaging();
if (!buddyList.hasBuddy(subscriberURL)) {
// Let's ask:
listenerIM.addContact(subscriberURL);
}
/** ********************** send NOTIFY ************************* */
// We send a NOTIFY for any of our status but offline
String localStatus = listenerIM.getLocalStatus();
if (!localStatus.equals("offline")) {
IMNotifyProcessing imNotifyProcessing = imUA.getIMNotifyProcessing();
Subscriber subscriber = presenceManager.getSubscriber(subscriberURL);
// Response okSent=subscriber.getOkSent();
subscriberURL = subscriber.getSubscriberName();
String contactAddress = imUA.getIMAddress() + ":" + imUA.getIMPort();
String subStatus = listenerIM.getLocalStatus();
String status = null;
if (subStatus.equals("offline")) status = "closed";
else status = "open";
String xmlBody =
imNotifyProcessing.xmlPidfParser.createXMLBody(
status, subStatus, subscriberURL, contactAddress);
imNotifyProcessing.sendNotify(response, xmlBody, dialog);
}
} else {
// User did not authorize subscription. Terminate it!
logger.debug(
"DEBUG, IMSubsribeProcessing, processSubscribe(), " + " Subscription declined!");
logger.debug(
"DEBUG, IMSubsribeProcessing, processSubscribe(), "
+ " Sending a Notify with Subscribe-state=terminated");
IMNotifyProcessing imNotifyProcessing = imUA.getIMNotifyProcessing();
if (dialog != null) {
imNotifyProcessing.sendNotify(response, null, dialog);
logger.debug(
"DEBUG, IMSubsribeProcessing, processSubscribe(), "
+ " Sending a Notify with Subscribe-state=terminated");
} else {
logger.debug(
"ERROR, IMSubscribeProcessing, processSubscribe(), the"
+ " dialog for the SUBSCRIBE we received is null!!! \n"
+ " No terminating Notify sent");
}
imNotifyProcessing.sendNotify(response, null, dialog);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
