/**
   * Creates an invite request using the Tested Implementation and then tests creating a cancel for
   * the same invite request.
   */
  public void testCreateCancel() {
    try {
      Request invite = createTiInviteRequest(null, null, null);
      ClientTransaction tran = null;
      try {
        tran = tiSipProvider.getNewClientTransaction(invite);
      } catch (TransactionUnavailableException exc) {
        throw new TiUnexpectedError(
            "A TransactionUnavailableException was thrown while trying to "
                + "create a new client transaction",
            exc);
      }
      Request cancel = null;
      try {
        cancel = tran.createCancel();
      } catch (SipException ex) {
        ex.printStackTrace();
        fail("Failed to create cancel request!");
      }
      assertEquals(
          "The created request did not have a CANCEL method.", cancel.getMethod(), Request.CANCEL);
      assertEquals(
          "Request-URIs of the original and the cancel request do not match",
          cancel.getRequestURI(),
          invite.getRequestURI());
      assertEquals(
          "Call-IDs of the original and the cancel request do not match",
          cancel.getHeader(CallIdHeader.NAME),
          invite.getHeader(CallIdHeader.NAME));
      assertEquals(
          "ToHeaders of the original and the cancel request do not match",
          cancel.getHeader(ToHeader.NAME),
          invite.getHeader(ToHeader.NAME));
      assertTrue(
          "The CSeqHeader's sequence number of the original and "
              + "the cancel request do not match",
          ((CSeqHeader) cancel.getHeader(CSeqHeader.NAME)).getSequenceNumber()
              == ((CSeqHeader) invite.getHeader(CSeqHeader.NAME)).getSequenceNumber());
      assertEquals(
          "The CSeqHeader's method of the cancel request was not CANCEL",
          ((CSeqHeader) cancel.getHeader(CSeqHeader.NAME)).getMethod(),
          Request.CANCEL);
      assertTrue(
          "There was no ViaHeader in the cancel request",
          cancel.getHeaders(ViaHeader.NAME).hasNext());
      Iterator cancelVias = cancel.getHeaders(ViaHeader.NAME);
      ViaHeader cancelVia = ((ViaHeader) cancelVias.next());
      ViaHeader inviteVia = ((ViaHeader) invite.getHeaders(ViaHeader.NAME).next());
      assertEquals(
          "ViaHeaders of the original and the cancel request do not match!", cancelVia, inviteVia);
      assertFalse("Cancel request had more than one ViaHeader.", cancelVias.hasNext());
    } catch (Throwable exc) {
      exc.printStackTrace();
      fail(exc.getClass().getName() + ": " + exc.getMessage());
    }

    assertTrue(new Exception().getStackTrace()[0].toString(), true);
  }
 public void sendCancel() {
   try {
     System.out.println("Sending cancel");
     Request cancelRequest = inviteTid.createCancel();
     ClientTransaction cancelTid = sipProvider.getNewClientTransaction(cancelRequest);
     cancelTid.sendRequest();
   } catch (Exception ex) {
     ex.printStackTrace();
   }
 }
  public void processResponse(ResponseEvent responseReceivedEvent) {
    /// System.out.println("=> BUNDLE: br.ufes.inf.ngn.televoto.client.logic | CLASS: LogicListener
    // | METOD: processResponse ");//By Ju
    try {
      Response myResponse = responseReceivedEvent.getResponse();
      logger.info("<<< " + myResponse.toString());

      ClientTransaction thisClientTransaction = responseReceivedEvent.getClientTransaction();

      int myStatusCode = myResponse.getStatusCode();

      switch (status) {
        case WAIT_PROV:
          if (!thisClientTransaction.equals(myClientTransaction))
            myClientTransaction = thisClientTransaction;

          if (myStatusCode < 200) {
            status = WAIT_FINAL;
            myDialog = thisClientTransaction.getDialog();
          } else if (myStatusCode < 300) {
            myDialog = thisClientTransaction.getDialog();
            CSeqHeader originalCSeq =
                (CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
            long numseq = originalCSeq.getSeqNumber();
            Request myAck = myDialog.createAck(numseq);
            myAck.addHeader(myContactHeader);
            myDialog.sendAck(myAck);
            // logger.info(">>> "+myAck.toString());
            status = ESTABLISHED;
            byte[] cont = (byte[]) myResponse.getContent();
            answerInfo = mySdpManager.getSdp(cont);

          } else {
            if (myStatusCode == 401) {

            } else {
              status = IDLE;
              CSeqHeader originalCSeq =
                  (CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
              long numseq = originalCSeq.getSeqNumber();
              Request myAck = myDialog.createAck(numseq);
              myAck.addHeader(myContactHeader);
              myDialog.sendAck(myAck);
              // logger.info(">>> "+myAck.toString());
            }
          }
          break;

        case WAIT_FINAL:
          if (!thisClientTransaction.equals(myClientTransaction))
            myClientTransaction = thisClientTransaction;

          if (myStatusCode < 200) {
            status = WAIT_FINAL;
            myDialog = thisClientTransaction.getDialog();
          } else if (myStatusCode < 300) {
            if (useQueue.equals("yes")) {
              status = IDLE;
            } else {
              status = ESTABLISHED;
            }

            myDialog = thisClientTransaction.getDialog();
            CSeqHeader originalCSeq =
                (CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
            long numseq = originalCSeq.getSeqNumber();
            Request myAck = myDialog.createAck(numseq); // Aquiiii
            myAck.addHeader(myContactHeader);
            myDialog.sendAck(myAck);
            // logger.info(">>> "+myAck.toString());
            byte[] cont = (byte[]) myResponse.getContent();
            answerInfo = mySdpManager.getSdp(cont);

          } else {
            // Cancelando requisição ao cliente
            Request myCancelRequest = myClientTransaction.createCancel();
            ClientTransaction myCancelClientTransaction =
                mySipProvider.getNewClientTransaction(myCancelRequest);
            myCancelClientTransaction.sendRequest();
            // logger.info(">>> " + myCancelRequest.toString());
            status = IDLE;
          }
          break;

        case REGISTERING:
          if (!thisClientTransaction.equals(myClientTransaction))
            myClientTransaction = thisClientTransaction;

          if (myStatusCode == 200) {
            status = IDLE;
            if (!Unregistring) {

              System.out.println(myName + ": Registrado");

              // inserir captura de timestamp
              // logger.info(myName + ";INVITE;" +  getTime());
              // Random gerador = new Random();
              // int temp = gerador.nextInt(10);
              // System.out.println(myName + ": Esperando " + temp + "segundos");
              // Thread.sleep(temp);

              System.out.println(myName + ": chamando " + destination);

              SdpInfo offerInfo = new SdpInfo();
              offerInfo.IpAddress = myIP;
              offerInfo.aport = myAudioPort;
              offerInfo.aformat = 0;
              byte[] content = mySdpManager.createSdp(offerInfo);

              // Via
              // ViaHeader comentei
              myViaHeader = myHeaderFactory.createViaHeader(myIP, myPort, "udp", null);
              myViaHeader.setRPort();
              ArrayList viaHeaders = new ArrayList();
              viaHeaders.add(myViaHeader);

              // From
              Address addressOfRecord = myAddressFactory.createAddress("<sip:" + myUserID + ">");
              FromHeader myFromHeader = myHeaderFactory.createFromHeader(addressOfRecord, "456249");

              // To
              String dstURI[] = destination.split("@");
              String dstSipAlias = dstURI[0];
              Address destinationAddress =
                  myAddressFactory.createAddress("<sip:" + destination + ">");
              javax.sip.address.URI myRequestURI = destinationAddress.getURI();
              ToHeader myToHeader = myHeaderFactory.createToHeader(destinationAddress, null);

              // MaxForwards
              MaxForwardsHeader myMaxForwardsHeader = myHeaderFactory.createMaxForwardsHeader(70);

              // Call-ID
              CallIdHeader myCallIdHeader = mySipProvider.getNewCallId();

              // CSeq
              Random random = new Random();
              CSeqHeader myCSeqHeader =
                  myHeaderFactory.createCSeqHeader(random.nextInt(1000) * 1L, "INVITE");

              // Create SIP request
              Request myRequest =
                  myMessageFactory.createRequest(
                      myRequestURI,
                      "INVITE",
                      myCallIdHeader,
                      myCSeqHeader,
                      myFromHeader,
                      myToHeader,
                      viaHeaders,
                      myMaxForwardsHeader);

              // Contact
              Address contactAddress =
                  myAddressFactory.createAddress(
                      "<sip:" + mySipAlias + "@" + myIP + ":" + myPort + ";transport=udp>");
              myContactHeader = myHeaderFactory.createContactHeader(contactAddress);
              myRequest.addHeader(myContactHeader);

              // Allow
              Allow myAllow = new Allow();
              myAllow.setMethod(
                  "INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER");
              myRequest.addHeader(myAllow);

              // Privacy
              Privacy myPrivacy = new Privacy("none");
              myRequest.addHeader(myPrivacy);

              // PPreferredIdentity
              HeaderFactoryImpl myHeaderFactoryImpl = new HeaderFactoryImpl();
              PPreferredIdentityHeader myPPreferredIdentityHeader =
                  myHeaderFactoryImpl.createPPreferredIdentityHeader(
                      myAddressFactory.createAddress("sip:" + myName + '@' + myServer));
              myRequest.addHeader(myPPreferredIdentityHeader);

              // Route
              Address routeAddress =
                  myAddressFactory.createAddress("sip:orig@scscf." + myServer + ":6060;lr");
              // RouteHeader comentei
              myRouteHeader = myHeaderFactory.createRouteHeader(routeAddress);
              myRequest.addHeader(myRouteHeader);

              // Para proxy funcionar
              SipURI outboundProxyURI = myAddressFactory.createSipURI("proxy", myProxyIP);
              outboundProxyURI.setLrParam();
              outboundProxyURI.setPort(myProxyPort);
              myRouteHeader =
                  myHeaderFactory.createRouteHeader(
                      myAddressFactory.createAddress(outboundProxyURI));
              myRequest.addFirst(myRouteHeader);

              // Content Type
              ContentTypeHeader contentTypeHeader =
                  myHeaderFactory.createContentTypeHeader("application", "sdp");
              myRequest.setContent(content, contentTypeHeader);

              // ClientTransaction comentei aqui
              myClientTransaction = mySipProvider.getNewClientTransaction(myRequest);
              myClientTransaction.setRetransmitTimer(700);
              myClientTransaction.sendRequest();

              status = WAIT_PROV;

              logger.info(">>> " + myRequest.toString());

            } else {
              this.setOff(mySipStack);
            }
          } else {
            if (myStatusCode == 403) {

              System.out.println("Problemas com credenciais!!!!\n");
            } else if (myStatusCode == 401) {

              myName = (String) this.getLocalName();
              myUserID = (String) this.getLocalName() + "@" + myServer;

              Address contactAddress =
                  myAddressFactory.createAddress("sip:" + myName + '@' + myIP + ":" + myPort);
              myContactHeader = myHeaderFactory.createContactHeader(contactAddress);

              myViaHeader = myHeaderFactory.createViaHeader(myIP, myPort, "udp", null);

              fromAddress = myAddressFactory.createAddress(myName + " <sip:" + myUserID + ">");

              Address registrarAddress = myAddressFactory.createAddress("sip:" + myServer);
              Address registerToAddress = fromAddress;
              Address registerFromAddress = fromAddress;

              ToHeader myToHeader = myHeaderFactory.createToHeader(registerToAddress, null);
              FromHeader myFromHeader =
                  myHeaderFactory.createFromHeader(registerFromAddress, "647554");

              ArrayList myViaHeaders = new ArrayList();
              myViaHeaders.add(myViaHeader);

              // System.out.println("myClientTransaction.getRequest():"+
              // myClientTransaction.getRequest());
              CSeqHeader originalCSeq =
                  (CSeqHeader) myClientTransaction.getRequest().getHeader(CSeqHeader.NAME);
              long numseq = originalCSeq.getSeqNumber();
              MaxForwardsHeader myMaxForwardsHeader = myHeaderFactory.createMaxForwardsHeader(70);
              CSeqHeader myCSeqHeader = myHeaderFactory.createCSeqHeader(numseq + 1L, "REGISTER");

              CallIdHeader myCallID =
                  (CallIdHeader) myClientTransaction.getRequest().getHeader(CallIdHeader.NAME);
              CallIdHeader myCallIDHeader = myCallID;
              SipURI myRequestURI = (SipURI) registrarAddress.getURI();
              Request myRegisterRequest =
                  myMessageFactory.createRequest(
                      myRequestURI,
                      "REGISTER",
                      myCallIDHeader,
                      myCSeqHeader,
                      myFromHeader,
                      myToHeader,
                      myViaHeaders,
                      myMaxForwardsHeader);
              myRegisterRequest.addHeader(myContactHeader);

              // Expires
              ExpiresHeader myExpiresHeader;
              if (Unregistring) {
                myExpiresHeader = myHeaderFactory.createExpiresHeader(0);
                myContactHeader.setExpires(0);
              } else {
                myExpiresHeader = myHeaderFactory.createExpiresHeader(60000);
              }
              myRegisterRequest.addHeader(myExpiresHeader);

              // Allow
              Allow myAllow = new Allow();
              myAllow.setMethod(
                  "INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER");
              myRegisterRequest.addHeader(myAllow);

              // Privacy
              Privacy myPrivacy = new Privacy("none");
              myRegisterRequest.addHeader(myPrivacy);

              // PPreferredIdentity
              HeaderFactoryImpl myHeaderFactoryImpl = new HeaderFactoryImpl();
              PPreferredIdentityHeader myPPreferredIdentityHeader =
                  myHeaderFactoryImpl.createPPreferredIdentityHeader(
                      myAddressFactory.createAddress("sip:" + myName + '@' + myServer));
              myRegisterRequest.addHeader(myPPreferredIdentityHeader);

              // Supported
              Supported mySupported = new Supported("path");
              myRegisterRequest.addHeader(mySupported);

              myWWWAuthenticateHeader =
                  Utils.makeAuthHeader(
                      myHeaderFactory, myResponse, myRegisterRequest, myUserID, myPassword);
              myRegisterRequest.addHeader(myWWWAuthenticateHeader);

              myClientTransaction = mySipProvider.getNewClientTransaction(myRegisterRequest);
              myClientTransaction.sendRequest();

              // logger.info(">>> "+myRegisterRequest.toString());
              // System.out.println(">>> " + myRegisterRequest.toString());
              status = REGISTERING;
            }
          }
          break;
      }
    } catch (Exception excep) {
      excep.printStackTrace();
    }
  }
  /**
   * JvB: Tests transmission of an INVITE followed by CANCELlation of that request -> INVITE <- 100
   * -> CANCEL <- OK <- 487 -> ACK
   *
   * <p>Note: for 1.2 it is impossible to manually set the top via branch to something not
   * RFC3261-compliant
   */
  private void doCancelTest(boolean rfc3261Compliant) {
    try {
      Request invite = createTiInviteRequest(null, null, null);
      ClientTransaction tran = null;
      try {
        eventCollector.collectRequestEvent(riSipProvider);

        // This call overwrites any branch we set
        tran = tiSipProvider.getNewClientTransaction(invite);

        // And this call too
        tran.sendRequest();
      } catch (SipException ex) {
        throw new TiUnexpectedError("A SipExceptionOccurred while trying to send request!", ex);
      } catch (TooManyListenersException ex) {
        throw new TckInternalError("Failed to regiest a SipListener with an RI SipProvider", ex);
      }
      waitForMessage();
      RequestEvent inviteReceivedEvent = eventCollector.extractCollectedRequestEvent();

      if (inviteReceivedEvent == null || inviteReceivedEvent.getRequest() == null)
        throw new TiUnexpectedError("The invite request was not received by the RI!");

      // At this point the ClientTransaction should be CALLING!
      assertEquals(TransactionState.CALLING, tran.getState());

      // Send a TRYING response
      try {
        eventCollector.collectResponseEvent(tiSipProvider);
      } catch (TooManyListenersException ex) {
        throw new TiUnexpectedError("Failed to register a SipListener with TI", ex);
      }
      try {
        Response resp =
            riMessageFactory.createResponse(Response.TRYING, inviteReceivedEvent.getRequest());
        addStatus(inviteReceivedEvent.getRequest(), resp);
        riSipProvider.sendResponse(resp);
      } catch (Throwable ex) {
        throw new TckInternalError("The TCK could not send a trying response back to the TI", ex);
      }

      waitForMessage();
      // Analyze the TRYING response and Tran state back at the TI
      ResponseEvent responseEvent = eventCollector.extractCollectedResponseEvent();
      assertNotNull(
          "The Tested Implementation did not pass a 1xx response to the TU!", responseEvent);
      assertNotNull(
          "The Tested Implementation did not pass a 1xx response to the TU!",
          responseEvent.getResponse());
      assertTrue(
          "A response different from TYING was passed to the TU!",
          responseEvent.getResponse().getStatusCode() == Response.TRYING);
      assertSame(
          "The TRYING response was not associated with the right transaction.",
          tran,
          responseEvent.getClientTransaction());
      // verify the the tran state is now PROCEEDING
      assertEquals(
          "The ClientTransaction did not pass in the PROCEEDING state after "
              + "receiving 1xx provisional response",
          tran.getState(),
          TransactionState.PROCEEDING);

      // Send a CANCEL from the TI
      Request tiCancel = tran.createCancel();

      /*
       * this works, but since we cannot patch the INVITE the test fails
       * if (!rfc3261Compliant) { ((ViaHeader)
       * tiCancel.getHeader("Via")).setBranch( "xxx" ); // Not allowed by
       * RI // ((FromHeader) tiCancel.getHeader("From")).setTag( "" ); }
       */

      ClientTransaction tiCancelTrans;
      try {
        eventCollector.collectRequestEvent(riSipProvider);
        tiCancelTrans = tiSipProvider.getNewClientTransaction(tiCancel);
        tiCancelTrans.sendRequest();
      } catch (SipException ex) {
        throw new TiUnexpectedError("A SipExceptionOccurred while trying to send CANCEL!", ex);
      }
      waitForMessage();
      RequestEvent cancelReceivedEvent = eventCollector.extractCollectedRequestEvent();
      if (cancelReceivedEvent == null || cancelReceivedEvent.getRequest() == null)
        throw new TiUnexpectedError("The CANCEL request was not received by the RI!");

      // Send 200 OK to the CANCEL
      try {
        eventCollector.collectResponseEvent(tiSipProvider);
      } catch (TooManyListenersException ex) {
        throw new TiUnexpectedError("Failed to register a SipListener with TI", ex);
      }
      Response riCancelOk = null;
      try {
        riCancelOk = riMessageFactory.createResponse(Response.OK, cancelReceivedEvent.getRequest());
        addStatus(cancelReceivedEvent.getRequest(), riCancelOk);
        riSipProvider.sendResponse(riCancelOk);
      } catch (Throwable ex) {
        throw new TckInternalError(
            "The TCK could not send a CANCEL OK response back to the TI", ex);
      }
      waitForMessage();

      // Analyze the OK response and Tran state back at the TI
      responseEvent = eventCollector.extractCollectedResponseEvent();
      if (responseEvent == null || responseEvent.getResponse() == null) {
        throw new TiUnexpectedError("The CANCEL OK response was not received by the TI!");
      }

      // Send 487 to the INVITE, expect ACK
      try {
        eventCollector.collectResponseEvent(tiSipProvider);
      } catch (TooManyListenersException ex) {
        throw new TiUnexpectedError("Failed to register a SipListener with TI", ex);
      }
      SipEventCollector ackCollector = new SipEventCollector();
      try {
        ackCollector.collectRequestEvent(riSipProvider);
      } catch (TooManyListenersException ex) {
        throw new TckInternalError("Failed to regiest a SipListener with an RI SipProvider", ex);
      }

      Response riInviteTerminated = null;
      try {
        riInviteTerminated =
            riMessageFactory.createResponse(
                Response.REQUEST_TERMINATED, inviteReceivedEvent.getRequest());
        addStatus(inviteReceivedEvent.getRequest(), riInviteTerminated);
        riSipProvider.sendResponse(riInviteTerminated);
      } catch (Throwable ex) {
        throw new TckInternalError(
            "The TCK could not send a INVITE 487 response back to the TI", ex);
      }
      waitForMessage();

      // Analyze the REQUEST_TERMINATED response and Tran state back at
      // the TI
      responseEvent = eventCollector.extractCollectedResponseEvent();
      assertNotNull(
          "The Tested Implementation did not pass a 300-699 response to the TU!", responseEvent);
      assertNotNull(
          "The Tested Implementation did not pass a 300-699 response to the TU!",
          responseEvent.getResponse());
      assertSame(
          "The 487 response was not associated with the right transaction",
          tran,
          responseEvent.getClientTransaction());
      assertEquals(
          "A response different from 487 was passed to the TU",
          Response.REQUEST_TERMINATED,
          responseEvent.getResponse().getStatusCode());
      assertEquals(
          "The ClientTransaction did not pass in the COMPLETED state after "
              + "receiving 300-699 final response",
          tran.getState(),
          TransactionState.COMPLETED);
      // check whether the ackCollector has caught any fish
      RequestEvent ackReceivedEvent = ackCollector.extractCollectedRequestEvent();
      assertNotNull("The TI did not send an ACK request event", ackReceivedEvent);
      assertNotNull("The TI did not send an ACK request", ackReceivedEvent.getRequest());
      assertEquals(Request.ACK, ackReceivedEvent.getRequest().getMethod());

      // Try to kill remaining ACK retransmissions?
    } catch (Throwable exc) {
      exc.printStackTrace();
      fail(exc.getClass().getName() + ": " + exc.getMessage());
    }
    assertTrue(new Exception().getStackTrace()[0].toString(), true);

    // Unfortunately we can't assert the TERMINATED state as timerK timerD
    // is not exported by JAIN SIP
  }