Esempio n. 1
0
  /**
   * Ends the call with for this <tt>CallPeer</tt>. Depending on the state of the peer the method
   * would send a CANCEL, BYE, or BUSY_HERE message and set the new state to DISCONNECTED.
   *
   * @param failed indicates if the hangup is following to a call failure or simply a disconnect
   * @param reasonText the text, if any, to be set on the <tt>ReasonPacketExtension</tt> as the
   *     value of its
   * @param reasonOtherExtension the <tt>PacketExtension</tt>, if any, to be set on the
   *     <tt>ReasonPacketExtension</tt> as the value of its <tt>otherExtension</tt> property
   */
  public void hangup(boolean failed, String reasonText, PacketExtension reasonOtherExtension) {
    // do nothing if the call is already ended
    if (CallPeerState.DISCONNECTED.equals(getState()) || CallPeerState.FAILED.equals(getState())) {
      if (logger.isDebugEnabled())
        logger.debug("Ignoring a request to hangup a call peer " + "that is already DISCONNECTED");
      return;
    }

    CallPeerState prevPeerState = getState();
    getMediaHandler().getTransportManager().close();

    if (failed) setState(CallPeerState.FAILED, reasonText);
    else setState(CallPeerState.DISCONNECTED, reasonText);

    SessionIQ responseIQ = null;

    if (prevPeerState.equals(CallPeerState.CONNECTED) || CallPeerState.isOnHold(prevPeerState)) {
      responseIQ =
          GTalkPacketFactory.createBye(getProtocolProvider().getOurJID(), peerJID, getSID());
      responseIQ.setInitiator(isInitiator() ? getAddress() : getProtocolProvider().getOurJID());
    } else if (CallPeerState.CONNECTING.equals(prevPeerState)
        || CallPeerState.CONNECTING_WITH_EARLY_MEDIA.equals(prevPeerState)
        || CallPeerState.ALERTING_REMOTE_SIDE.equals(prevPeerState)) {
      responseIQ =
          GTalkPacketFactory.createCancel(getProtocolProvider().getOurJID(), peerJID, getSID());
      responseIQ.setInitiator(isInitiator() ? getAddress() : getProtocolProvider().getOurJID());
    } else if (prevPeerState.equals(CallPeerState.INCOMING_CALL)) {
      responseIQ =
          GTalkPacketFactory.createBusy(getProtocolProvider().getOurJID(), peerJID, getSID());
      responseIQ.setInitiator(isInitiator() ? getAddress() : getProtocolProvider().getOurJID());
    } else if (prevPeerState.equals(CallPeerState.BUSY)
        || prevPeerState.equals(CallPeerState.FAILED)) {
      // For FAILED and BUSY we only need to update CALL_STATUS
      // as everything else has been done already.
    } else {
      logger.info("Could not determine call peer state!");
    }

    if (responseIQ != null) {
      if (reasonOtherExtension != null) {
        ReasonPacketExtension reason =
            (ReasonPacketExtension)
                responseIQ.getExtension(
                    ReasonPacketExtension.ELEMENT_NAME, ReasonPacketExtension.NAMESPACE);

        if (reason == null) {
          if (reasonOtherExtension instanceof ReasonPacketExtension) {
            responseIQ.setReason((ReasonPacketExtension) reasonOtherExtension);
          }
        } else reason.setOtherExtension(reasonOtherExtension);
      }

      getProtocolProvider().getConnection().sendPacket(responseIQ);
    }
  }
Esempio n. 2
0
  /**
   * Sends local candidate addresses from the local peer to the remote peer using the
   * <tt>candidates</tt> {@link SessionIQ}.
   *
   * @param candidates the local candidate addresses to be sent from the local peer to the remote
   *     peer using the <tt>candidates</tt> {@link SessionIQ}
   */
  protected void sendCandidates(Iterable<GTalkCandidatePacketExtension> candidates) {
    ProtocolProviderServiceJabberImpl protocolProvider = getProtocolProvider();

    SessionIQ candidatesIQ = new SessionIQ();

    candidatesIQ.setGTalkType(GTalkType.CANDIDATES);
    candidatesIQ.setFrom(protocolProvider.getOurJID());
    candidatesIQ.setInitiator(isInitiator() ? getAddress() : protocolProvider.getOurJID());
    candidatesIQ.setID(getSID());
    candidatesIQ.setTo(getAddress());
    candidatesIQ.setType(IQ.Type.SET);

    for (GTalkCandidatePacketExtension candidate : candidates) {
      // Android phone and Google Talk client does not seems to like IPv6
      // candidates since it reject the IQ candidates with an error
      // so do not send IPv6 candidates to Android phone or Talk client
      if (isAndroidOrVtokOrTalkClient(getAddress())
          && NetworkUtils.isIPv6Address(candidate.getAddress())) continue;

      candidatesIQ.addExtension(candidate);
    }

    protocolProvider.getConnection().sendPacket(candidatesIQ);
  }