/**
* Receive CANCEL request
*
* @param cancel CANCEL request
*/
public void receiveCancel(SipRequest cancel) {
if (logger.isActivated()) {
logger.info("Receive a CANCEL message from the remote");
}
if (getDialogPath().isSigEstablished()) {
if (logger.isActivated()) {
logger.info(
"Ignore the received CANCEL message from the remote (session already established)");
}
return;
}
// Close media session
closeMediaSession();
// Update dialog path
getDialogPath().sessionCancelled();
// Send a 487 Request terminated
try {
if (logger.isActivated()) {
logger.info("Send 487 Request terminated");
}
SipResponse terminatedResp =
SipMessageFactory.createResponse(
getDialogPath().getInvite(), IdGenerator.getIdentifier(), 487);
getImsService().getImsModule().getSipManager().sendSipResponse(terminatedResp);
} catch (Exception e) {
if (logger.isActivated()) {
logger.error("Can't send 487 error response", e);
}
}
// Remove the current session
getImsService().removeSession(this);
// Notify listeners
for (int i = 0; i < getListeners().size(); i++) {
getListeners().get(i).handleSessionTerminatedByRemote();
}
// Request capabilities to the remote
getImsService()
.getImsModule()
.getCapabilityService()
.requestContactCapabilities(getDialogPath().getRemoteParty());
}
/** Send the file transfer information */
private void sendFileTransferInfo() {
// Send File transfer Info
String mime = CpimMessage.MIME_TYPE;
String from = ImsModule.IMS_USER_PROFILE.getPublicUri();
String to = ChatUtils.ANOMYNOUS_URI;
String msgId = IdGenerator.getIdentifier();
// Send file info in CPIM message
String content =
ChatUtils.buildCpimMessageWithImdn(
from, to, msgId, fileInfo, FileTransferHttpInfoDocument.MIME_TYPE);
// Send content
chatSession.sendDataChunks(ChatUtils.generateMessageId(), content, mime);
RichMessaging.getInstance()
.updateFileTransferChatId(getSessionID(), chatSession.getContributionID(), msgId);
}