/**
* 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);
}
}
/**
* Inherited from TransactionClientListener. When the TransactionClientListener goes into the
* "Completed" state, receiving a failure response
*
* <p>If called for a INVITE transaction, it moves to D_CLOSE state, removes the listener from
* SipProvider.
*
* <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 onTransFailureResponse(TransactionClient tc, Message msg) {
printLog("inside onTransFailureResponse(" + tc.getTransactionId() + ",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();
verifyThat(code >= 300 && code < 700, "error code was expected");
if (statusIs(D_ReINVITING)) {
changeStatus(D_CALL);
listener.onDlgReInviteFailureResponse(this, code, statusline.getReason(), msg);
} else {
changeStatus(D_CLOSE);
if (code >= 300 && code < 400)
listener.onDlgInviteRedirectResponse(
this, code, statusline.getReason(), msg.getContacts(), msg);
else listener.onDlgInviteFailureResponse(this, code, statusline.getReason(), msg);
listener.onDlgClose(this);
}
} else if (tc.getTransactionMethod().equals(SipMethods.BYE)) {
if (!verifyStatus(statusIs(D_BYEING))) return;
StatusLine statusline = msg.getStatusLine();
int code = statusline.getCode();
verifyThat(code >= 300 && code < 700, "error code was expected");
changeStatus(InviteDialog.D_CALL);
listener.onDlgByeFailureResponse(this, code, statusline.getReason(), msg);
}
}
/**
* Cancel the ongoing call request or a call listening. This method should be called when the
* InviteDialog is in D_INVITING or D_ReINVITING state or in the D_WAITING state
*/
public void cancel(Message cancel) {
printLog("inside cancel(cancel)", LogLevel.MEDIUM);
if (statusIs(D_INVITING) || statusIs(D_ReINVITING)) { // changeStatus(D_CANCELING);
TransactionClient tc = new TransactionClient(sip_provider, cancel, null);
tc.request();
} else if (statusIs(D_WAITING) || statusIs(D_ReWAITING)) {
invite_ts.terminate();
}
}
/** Sends a new message. */
public void send(String recipient, String subject, String content_type, String content) {
NameAddress to_url = new NameAddress(recipient);
NameAddress from_url = new NameAddress(user_profile.from_url);
MessageFactory msgf = new MessageFactory();
Message req =
msgf.createMessageRequest(sip_provider, to_url, from_url, subject, content_type, content);
TransactionClient t = new TransactionClient(sip_provider, req, this);
t.request();
}
/**
* Termiante the call. This method should be called when the InviteDialog is in D_CALL state
*
* <p>Increments the Cseq, moves to state D_BYEING, and creates new BYE TransactionClient
*/
public void bye(Message bye) {
printLog("inside bye(bye)", LogLevel.MEDIUM);
if (statusIs(D_CALL)) {
changeStatus(D_BYEING);
// dialog_state.incLocalCSeq(); // done by
// MessageFactory.createRequest()
TransactionClient tc = new TransactionClient(sip_provider, bye, this);
tc.request();
// listener.onDlgByeing(this);
}
}
/** Sends a NOTIFY. */
public void notify(Message req) {
String subscription_state = req.getSubscriptionStateHeader().getState();
if (subscription_state.equalsIgnoreCase(ACTIVE)
&& (statusIs(D_SUBSCRIBED) || statusIs(D_PENDING))) changeStatus(D_ACTIVE);
else if (subscription_state.equalsIgnoreCase(PENDING) && statusIs(D_SUBSCRIBED))
changeStatus(D_PENDING);
else if (subscription_state.equalsIgnoreCase(TERMINATED) && !statusIs(D_TERMINATED))
changeStatus(D_TERMINATED);
TransactionClient notify_transaction = new TransactionClient(sip_provider, req, this);
notify_transaction.request();
}
/**
* Inherited from TransactionClientListener. When the TransactionClient goes into the "Terminated"
* state, caused by transaction timeout
*/
public void onTransTimeout(TransactionClient tc) {
printLog("inside onTransTimeout(tc,msg)", LogLevel.LOW);
if (tc.getTransactionMethod().equals(SipMethods.INVITE)) {
if (!verifyStatus(statusIs(D_INVITING) || statusIs(D_ReINVITING))) return;
cancel(); // modified
changeStatus(D_CLOSE);
listener.onDlgTimeout(this);
listener.onDlgClose(this);
} else if (tc.getTransactionMethod().equals(SipMethods.BYE)) {
if (!verifyStatus(statusIs(D_BYEING))) return;
changeStatus(D_CLOSE);
listener.onDlgClose(this);
}
}
/**
* Inherited from TransactionClientListener. When the TransactionClientListener is in "Proceeding"
* state and receives a new 1xx response
*
* <p>For INVITE transaction it fires <i>onFailureResponse(this,code,reason,body,msg)</i>.
*/
public void onTransProvisionalResponse(TransactionClient tc, Message msg) {
printLog("inside onTransProvisionalResponse(tc,mdg)", LogLevel.LOW);
if (tc.getTransactionMethod().equals(SipMethods.INVITE)) {
StatusLine statusline = msg.getStatusLine();
listener.onDlgInviteProvisionalResponse(
this, statusline.getCode(), statusline.getReason(), msg.getBody(), msg);
}
}
/** When the delivery fails. */
private void onDeliveryFailure(TransactionClient tc, String result) {
printLog("Message delivery failed (" + result + ").");
Message req = tc.getRequestMessage();
NameAddress recipient = req.getToHeader().getNameAddress();
String subject = null;
if (req.hasSubjectHeader()) subject = req.getSubjectHeader().getSubject();
if (listener != null) listener.onMaDeliveryFailure(this, recipient, subject, result);
}
/** When the TransactionClient goes into the "Completed" state receiving a 300-699 response */
public void onTransFailureResponse(TransactionClient tc, Message msg) {
// SESCA
// Autentikointi
String method = tc.getTransactionMethod();
StatusLine status_line = msg.getStatusLine();
int code = status_line.getCode();
// AUTHENTICATION-BEGIN
if ((code == 401
&& msg.hasWwwAuthenticateHeader()
&& msg.getWwwAuthenticateHeader().getRealmParam().equalsIgnoreCase(user_profile.realm))
|| (code == 407
&& msg.hasProxyAuthenticateHeader()
&& msg.getProxyAuthenticateHeader()
.getRealmParam()
.equalsIgnoreCase(user_profile.realm))) {
// req:ssa on cseq:ua kasvatettu
Message req = tc.getRequestMessage();
req.setCSeqHeader(req.getCSeqHeader().incSequenceNumber());
WwwAuthenticateHeader wah;
if (code == 401) wah = msg.getWwwAuthenticateHeader();
else wah = msg.getProxyAuthenticateHeader();
String qop_options = wah.getQopOptionsParam();
qop = (qop_options != null) ? "auth" : null;
RequestLine rl = req.getRequestLine();
// SESCA
// BUGI client ei saa lähettää qop:ia
// DigestAuthentication digest=new
// DigestAuthentication(rl.getMethod(),rl.getAddress().toString(),wah,qop,null,username,passwd);
DigestAuthentication digest =
new DigestAuthentication(
rl.getMethod(),
rl.getAddress().toString(),
wah,
null,
null,
user_profile.authID,
user_profile.passwd);
AuthorizationHeader ah;
if (code == 401) ah = digest.getAuthorizationHeader();
else ah = digest.getProxyAuthorizationHeader();
req.setAuthorizationHeader(ah);
// transactions.remove(tc.getTransactionId());
// SESCA
// BUGI
// Päivitetään invite_req:uun uusin invite-viesti.
// Lähetämme uuden inviten, joten teemme uuden invitetransactionclientin, eikä transaction
// clientia
// if (method.equals(SipMethods.INVITE)) {
// invite_req = req;
// tc=new InviteTransactionClient(sip_provider,req,this);
tc = new TransactionClient(sip_provider, req, this);
// tc=new TransactionClient(sip_provider,req,this);
// }
// else {
// tc=new TransactionClient(sip_provider,req,this);
// }
// transactions.put(tc.getTransactionId(),tc);
tc.request();
}
// AUTHENTICATION-END
else onDeliveryFailure(tc, msg.getStatusLine().getReason());
}
