Examples of rocks.xmpp.extensions.si.model.StreamInitiation

rocks.xmpp.extensions.si.model.StreamInitiation
r.org/protocol/ibb} namespace. @author Christian Schudt @see XEP-0095: Stream Initiation @see XML Schema

                "    </feature>\n" +
                "  </si>\n" +
                "</iq>";


        IQ iq = unmarshal(xml, IQ.class);
        StreamInitiation streamInitiation = iq.getExtension(StreamInitiation.class);
        Assert.assertNotNull(streamInitiation);
        Assert.assertNotNull(streamInitiation.getFeatureNegotiation());
    }

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        xmppSession.addIQListener(new IQListener() {
            @Override
            public void handle(IQEvent e) {
                IQ iq = e.getIQ();
                if (e.isIncoming() && isEnabled() && !e.isConsumed() && iq.getType() == IQ.Type.SET) {
                    StreamInitiation streamInitiation = iq.getExtension(StreamInitiation.class);
                    if (streamInitiation != null) {
                        FeatureNegotiation featureNegotiation = streamInitiation.getFeatureNegotiation();
                        // Assume no valid streams by default, unless valid streams are found.
                        boolean noValidStreams = true;
                        if (featureNegotiation != null) {
                            DataForm dataForm = featureNegotiation.getDataForm();
                            if (dataForm != null) {
                                DataForm.Field field = dataForm.findField(STREAM_METHOD);
                                if (field != null) {
                                    List<String> streamMethods = new ArrayList<>();
                                    for (DataForm.Option option : field.getOptions()) {
                                        streamMethods.add(option.getValue());
                                    }
                                    if (!Collections.disjoint(streamMethods, supportedStreamMethod)) {
                                        // Request contains valid streams
                                        noValidStreams = false;
                                    }
                                }
                            }
                        }
                        if (noValidStreams) {
                            StanzaError error = new StanzaError(new BadRequest());
                            error.setExtension(new NoValidStreams());
                            xmppSession.send(iq.createError(error));
                        } else {
                            ProfileManager profileManager = profileManagers.get(streamInitiation.getProfile());


                            if (profileManager == null) {
                                StanzaError error = new StanzaError(new BadRequest());
                                error.setExtension(new BadProfile());
                                xmppSession.send(iq.createError(error));

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            field.getOptions().add(new DataForm.Option(streamMethod));
        }
        dataForm.getFields().add(field);


        // Offer the file to the recipient and wait until it's accepted.
        IQ result = xmppSession.query(new IQ(receiver, IQ.Type.SET, new StreamInitiation(sessionId, SIFileTransferOffer.NAMESPACE, mimeType, profile, new FeatureNegotiation(dataForm))), timeout);


        // The recipient must response with a stream initiation.
        StreamInitiation streamInitiation = result.getExtension(StreamInitiation.class);


        FeatureNegotiation featureNegotiation = streamInitiation.getFeatureNegotiation();
        // Get the stream method which has been chosen by the recipient.
        String streamMethod = featureNegotiation.getDataForm().findField(STREAM_METHOD).getValues().get(0);


        ByteStreamSession byteStreamSession;
        // Choose the stream method to be used based on the recipient's choice.

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        return byteStreamSession.getOutputStream();
    }


    @Override
    public FileTransfer accept(IQ iq, final String sessionId, FileTransferOffer fileTransferOffer, Object protocol, OutputStream outputStream) throws IOException {
        StreamInitiation streamInitiation = (StreamInitiation) protocol;
        DataForm.Field field = streamInitiation.getFeatureNegotiation().getDataForm().findField(STREAM_METHOD);
        final List<String> offeredStreamMethods = new ArrayList<>();
        for (DataForm.Option option : field.getOptions()) {
            offeredStreamMethods.add(option.getValue());
        }
        DataForm dataForm = new DataForm(DataForm.Type.SUBMIT);
        DataForm.Field fieldReply = new DataForm.Field(DataForm.Field.Type.LIST_SINGLE, STREAM_METHOD);
        offeredStreamMethods.retainAll(supportedStreamMethod);
        fieldReply.getValues().addAll(offeredStreamMethods);
        dataForm.getFields().add(fieldReply);
        StreamInitiation siResponse = new StreamInitiation(new FeatureNegotiation(dataForm));


        final Lock lock = new ReentrantLock();
        final Condition byteStreamOpened = lock.newCondition();
        final ByteStreamSession[] byteStreamSessions = new ByteStreamSession[1];

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Related Classes of rocks.xmpp.extensions.si.model.StreamInitiation

rocks.xmpp.extensions.si.StreamInitiationManager

rocks.xmpp.extensions.si.StreamInitiationTest

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