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 processOK(Response responseCloned, ClientTransaction clientTransaction) {
DebugIM.println("Processing OK for MESSAGE in progress...");
if (clientTransaction == null) {
// This could occur if this is a retransmission of the OK.
DebugIM.println("ERROR, IMProcessing, processOK(), the transaction is null");
return;
}
InstantMessagingGUI instantMessagingGUI = imUA.getInstantMessagingGUI();
ListenerInstantMessaging listenerInstantMessaging =
instantMessagingGUI.getListenerInstantMessaging();
ChatSessionManager chatSessionManager = listenerInstantMessaging.getChatSessionManager();
ChatSession chatSession = null;
Dialog dialog = clientTransaction.getDialog();
if (dialog == null) {
DebugIM.println("ERROR, IMProcessing, processOK(), the dialog is null");
return;
}
String fromURL = IMUtilities.getKey(responseCloned, "To");
if (chatSessionManager.hasAlreadyChatSession(fromURL)) {
chatSession = chatSessionManager.getChatSession(fromURL);
chatSession.displayLocalText();
// WE remove the text typed:
chatSession.removeSentText();
if (chatSession.isEstablishedSession()) {
} else {
DebugIM.println("DEBUG, IMMessageProcessing, we mark the " + " session established");
chatSession.setDialog(dialog);
chatSession.setEstablishedSession(true);
}
} else {
// This is a bug!!!
DebugIM.println("Error: IMMessageProcessing, processOK(), the chatSession is null");
}
DebugIM.println("Processing OK for MESSAGE completed...");
}
public void processMessage(Request request, ServerTransaction serverTransaction) {
try {
SipProvider sipProvider = imUA.getSipProvider();
MessageFactory messageFactory = imUA.getMessageFactory();
HeaderFactory headerFactory = imUA.getHeaderFactory();
AddressFactory addressFactory = imUA.getAddressFactory();
InstantMessagingGUI instantMessagingGUI = imUA.getInstantMessagingGUI();
ListenerInstantMessaging listenerInstantMessaging =
instantMessagingGUI.getListenerInstantMessaging();
ChatSessionManager chatSessionManager = listenerInstantMessaging.getChatSessionManager();
ChatSession chatSession = null;
String fromURL = IMUtilities.getKey(request, "From");
if (chatSessionManager.hasAlreadyChatSession(fromURL))
chatSession = chatSessionManager.getChatSession(fromURL);
else chatSession = chatSessionManager.createChatSession(fromURL);
DebugIM.println("IMMessageProcessing, processMEssage(), ChatSession:" + chatSession);
DebugIM.println("Processing MESSAGE in progress...");
// Send an OK
Response response = messageFactory.createResponse(Response.OK, request);
// 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);
response.setHeader(contactHeader);
ToHeader toHeader = (ToHeader) response.getHeader(ToHeader.NAME);
if (toHeader.getTag() == null) {
// It is the first message without a TO tag
toHeader.setTag(new Integer((int) (Math.random() * 10000)).toString());
}
if (chatSession.isEstablishedSession()) {
DebugIM.println("The Session already exists");
serverTransaction.sendResponse(response);
DebugIM.println("OK replied to the MESSAGE:\n" + response.toString());
} else {
DebugIM.println("The Session does not exists yet. ");
serverTransaction.sendResponse(response);
DebugIM.println("OK replied to the MESSAGE:\n" + response.toString());
Dialog dialog = serverTransaction.getDialog();
if (dialog == null) {
DebugIM.println("ERROR, IMProcessing, processMessage(), the dialog is null");
return;
}
// We need to store the dialog:
chatSession.setDialog(dialog);
chatSession.setEstablishedSession(true);
DebugIM.println("The DIALOG object has been stored in the ChatSession");
}
Object content = request.getContent();
String text = null;
if (content instanceof String) text = (String) content;
else if (content instanceof byte[]) {
text = new String((byte[]) content);
} else {
}
if (text != null) {
chatSession.displayRemoteText(text);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
