Examples of org.jivesoftware.smack.packet.IQ

        PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
        PacketCollector response = connection.createPacketCollector(responseFilter);
        // Send the change request to the server.
        connection.sendPacket(iq);
        // Wait up to a certain number of seconds for a reply.
        IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
        // Stop queuing results
        response.cancel();


        if (answer == null) {
            throw new XMPPException("No response from server.");
        }
        else if (answer.getError() != null) {
            throw new XMPPException(answer.getError());
        }
    }

        PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
        PacketCollector response = connection.createPacketCollector(responseFilter);
        // Send the change request to the server.
        connection.sendPacket(iq);
        // Wait up to a certain number of seconds for a reply.
        IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
        // Stop queuing results
        response.cancel();


        if (answer == null) {
            throw new XMPPException("No response from server.");
        }
        else if (answer.getError() != null) {
            throw new XMPPException(answer.getError());
        }
    }

        PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
        PacketCollector response = connection.createPacketCollector(responseFilter);
        // Send the change request to the server.
        connection.sendPacket(iq);
        // Wait up to a certain number of seconds for a reply.
        IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
        // Stop queuing results
        response.cancel();


        if (answer == null) {
            throw new XMPPException("No response from server.");
        }
        else if (answer.getError() != null) {
            throw new XMPPException(answer.getError());
        }
    }

     * @return the new Jingle packet to send.
     * @throws XMPPException
     */
    public List<IQ> dispatchIncomingPacket(IQ iq, String id) throws XMPPException {
        List<IQ> responses = new ArrayList<IQ>();
        IQ response = null;


        if (iq != null) {
            if (iq.getType().equals(IQ.Type.ERROR)) {
                // Process errors
                // TODO getState().eventError(iq);
            } else if (iq.getType().equals(IQ.Type.RESULT)) {
                // Process ACKs
                if (isExpectedId(iq.getPacketID())) {


                    // The other side provisionally accepted our session-initiate.
                    // Kick off some negotiators.
                    if (iq.getPacketID().equals(sessionInitPacketID)) {
                        startNegotiators();
                    }
                    removeExpectedId(iq.getPacketID());
                }
            } else if (iq instanceof Jingle) {
                // It is not an error: it is a Jingle packet...
                Jingle jin = (Jingle) iq;
                JingleActionEnum action = jin.getAction();


                // Depending on the state we're in we'll get different processing actions.
                // (See Design Patterns AKA GoF State behavioral pattern.)
                response = getSessionState().processJingle(this, jin, action);
            }
        }


        if (response != null) {
            // Save the packet id, for recognizing ACKs...
            addExpectedId(response.getPacketID());
            responses.add(response);
        }


        return responses;
    }

     * 
     * @param iq
     *            The IQ to acknowledge
     */
    public IQ createAck(IQ iq) {
        IQ result = null;


        if (iq != null) {
            // Don't acknowledge ACKs, errors...
            if (iq.getType().equals(IQ.Type.SET)) {
                IQ ack = createIQ(iq.getPacketID(), iq.getFrom(), iq.getTo(), IQ.Type.RESULT);


                // No! Don't send it.  Let it flow to the normal way IQ results get processed and sent.
                // getConnection().sendPacket(ack);
                result = ack;
            }


        packetFilter = new PacketFilter() {
            public boolean accept(Packet packet) {


                if (packet instanceof IQ) {
                    IQ iq = (IQ) packet;


                    String me = getConnection().getUser();


                    if (!iq.getTo().equals(me)) {
                        return false;
                    }


                    String other = getResponder().equals(me) ? getInitiator() : getResponder();


                    if (iq.getFrom() == null || !iq.getFrom().equals(other == null ? "" : other)) {
                        return false;
                    }


                    if (iq instanceof Jingle) {
                        Jingle jin = (Jingle) iq;


                        String sid = jin.getSid();
                        if (sid == null || !sid.equals(getSid())) {
                            LOGGER.debug("Ignored Jingle(SID) " + sid + "|" + getSid() + " :" + iq.toXML());
                            return false;
                        }
                        String ini = jin.getInitiator();
                        if (!ini.equals(getInitiator())) {
                            LOGGER.debug("Ignored Jingle(INI): " + iq.toXML());
                            return false;
                        }
                    } else {
                        // We accept some non-Jingle IQ packets: ERRORs and ACKs
                        if (iq.getType().equals(IQ.Type.SET)) {
                            LOGGER.debug("Ignored Jingle(TYPE): " + iq.toXML());
                            return false;
                        } else if (iq.getType().equals(IQ.Type.GET)) {
                            LOGGER.debug("Ignored Jingle(TYPE): " + iq.toXML());
                            return false;
                        }
                    }
                    return true;
                }

     * @param type
     *            The iq type of the packet.
     * @return The created IQ packet.
     */
    public static IQ createIQ(String ID, String to, String from, IQ.Type type) {
        IQ iqPacket = new IQ() {
            public String getChildElementXML() {
                return null;
            }
        };


        iqPacket.setPacketID(ID);
        iqPacket.setTo(to);
        iqPacket.setFrom(from);
        iqPacket.setType(type);


        return iqPacket;
    }

     *            The error string.
     * @return The created IQ packet.
     */
    public static IQ createError(String ID, String to, String from, int errCode, XMPPError error) {


        IQ iqError = createIQ(ID, to, from, IQ.Type.ERROR);
        iqError.setError(error);


        LOGGER.debug("Created Error Packet:" + iqError.toXML());


        return iqError;
    }

     *            The Jingle packet we are responing to
     * @param error
     *            the IQ packet we want to complete and send
     */
    public IQ createJingleError(IQ iq, JingleError jingleError) {
        IQ errorPacket = null;
        if (jingleError != null) {
            errorPacket = createIQ(getSid(), iq.getFrom(), iq.getTo(), IQ.Type.ERROR);


            List<PacketExtension> extList = new ArrayList<PacketExtension>();
            extList.add(jingleError);
            XMPPError error = new XMPPError(0, XMPPError.Type.CANCEL, jingleError.toString(), "", extList);


            // Fill in the fields with the info from the Jingle packet
            errorPacket.setPacketID(iq.getPacketID());
            errorPacket.setError(error);
            //            errorPacket.addExtension(jingleError);


            // NO! Let the normal state machinery do all of the sending.
            // getConnection().sendPacket(perror);
            LOGGER.error("Error sent: " + errorPacket.toXML());
        }
        return errorPacket;
    }

     * @return the new Jingle packet to send.
     * @throws XMPPException
     */
    public final List<IQ> dispatchIncomingPacket(IQ iq, String id) throws XMPPException {
        List<IQ> responses = new ArrayList<IQ>();
        IQ response = null;


        if (iq != null) {
            if (iq.getType().equals(IQ.Type.ERROR)) {
                // Process errors
                setNegotiatorState(JingleNegotiatorState.FAILED);
                triggerTransportClosed(null);
                // This next line seems wrong, and may subvert the normal closing process.
                throw new JingleException(iq.getError().getMessage());
            } else if (iq.getType().equals(IQ.Type.RESULT)) {
                // Process ACKs
                if (isExpectedId(iq.getPacketID())) {
                    response = receiveResult(iq);
                    removeExpectedId(iq.getPacketID());
                }
            } else if (iq instanceof Jingle) {
                // Get the action from the Jingle packet
                Jingle jingle = (Jingle) iq;
                JingleActionEnum action = jingle.getAction();


                switch (action) {
                    case CONTENT_ACCEPT:
                        response = receiveContentAcceptAction(jingle);
                        break;


                    case CONTENT_MODIFY:
                        break;


                    case CONTENT_REMOVE:
                        break;


                    case SESSION_INFO:
                        break;


                    case SESSION_INITIATE:
                        response = receiveSessionInitiateAction(jingle);
                        break;


                    case SESSION_ACCEPT:
                        response = receiveSessionAcceptAction(jingle);
                        break;


                    case TRANSPORT_INFO:
                        response = receiveTransportInfoAction(jingle);
                        break;


                    default:
                        break;
                }
            }
        }


        if (response != null) {
            addExpectedId(response.getPacketID());
            responses.add(response);
        }


        return responses;
    }

Examples of org.jivesoftware.smack.packet.IQ

Related Classes of org.jivesoftware.smack.packet.IQ