/**
* Inherited from TransactionClientListener. When an TransactionClientListener goes into the
* "Terminated" state, receiving a 2xx response
*
* <p>If called for a INVITE transaction, it updates the dialog information, moves to D_CALL
* state, add a listener to the SipProvider, creates a new AckTransactionClient(ack,this), and
* fires <i>onSuccessResponse(this,code,body,msg)</i>.
*
* <p>If called for a BYE transaction, it moves to D_CLOSE state, removes the listener from
* SipProvider, and fires <i>onClose(this,msg)</i>.
*/
public void onTransSuccessResponse(TransactionClient tc, Message msg) {
printLog("inside onTransSuccessResponse(tc,msg)", LogLevel.LOW);
if (tc.getTransactionMethod().equals(SipMethods.INVITE)) {
if (!verifyStatus(statusIs(D_INVITING) || statusIs(D_ReINVITING))) return;
StatusLine statusline = msg.getStatusLine();
int code = statusline.getCode();
if (!verifyThat(
code >= 200 && code < 300 && msg.getTransactionMethod().equals(SipMethods.INVITE),
"2xx for invite was expected")) return;
boolean re_inviting = statusIs(D_ReINVITING);
changeStatus(D_CALL);
update(Dialog.UAC, msg);
if (invite_offer) { // invite_req=MessageFactory.createRequest(SipMethods.ACK,dialog_state,sdp.toString());
// ack=MessageFactory.createRequest(this,SipMethods.ACK,null);
ack_req = MessageFactory.create2xxAckRequest(this, null);
AckTransactionClient ack_tc = new AckTransactionClient(sip_provider, ack_req, null);
ack_tc.request();
}
if (!re_inviting) {
listener.onDlgInviteSuccessResponse(this, code, statusline.getReason(), msg.getBody(), msg);
listener.onDlgCall(this);
} else
listener.onDlgReInviteSuccessResponse(
this, code, statusline.getReason(), msg.getBody(), msg);
} else if (tc.getTransactionMethod().equals(SipMethods.BYE)) {
if (!verifyStatus(statusIs(D_BYEING))) return;
StatusLine statusline = msg.getStatusLine();
int code = statusline.getCode();
verifyThat(code >= 200 && code < 300, "2xx for bye was expected");
changeStatus(D_CLOSE);
listener.onDlgByeSuccessResponse(this, code, statusline.getReason(), msg);
listener.onDlgClose(this);
}
}
/** Sends the ack when offer/answer is in 2xx/ack */
public void ackWithAnswer(String contact, String session_descriptor) {
if (contact != null) setLocalContact(new NameAddress(contact));
Message ack = MessageFactory.create2xxAckRequest(this, session_descriptor);
ackWithAnswer(ack);
}