Package org.jivesoftware.smackx.packet

Examples of org.jivesoftware.smackx.packet.StreamInitiation$FileDetails

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        boolean done = false;

        // si
        String id = parser.getAttributeValue("", "id");
        String mimeType = parser.getAttributeValue("", "mime-type");
        StreamInitiation initiation = new StreamInitiation();

        // file
        String name = null;
        String size = null;
        String hash = null;
        String date = null;
        String desc = null;
        ThumbnailElement thumbnail = null;
        boolean isRanged = false;

        // feature
        DataForm form = null;
        DataFormProvider dataFormProvider = new DataFormProvider();

        int eventType;
        String elementName;
        String namespace;

        while (!done)
        {
            eventType = parser.next();
            elementName = parser.getName();
            namespace = parser.getNamespace();

            if (eventType == XmlPullParser.START_TAG)
            {
                if (elementName.equals("file"))
                {
                    name = parser.getAttributeValue("", "name");
                    size = parser.getAttributeValue("", "size");
                    hash = parser.getAttributeValue("", "hash");
                    date = parser.getAttributeValue("", "date");
                }
                else if (elementName.equals("desc"))
                {
                    desc = parser.nextText();
                }
                else if (elementName.equals("range"))
                {
                    isRanged = true;
                }
                else if (elementName.equals("x")
                        && namespace.equals("jabber:x:data"))
                {
                    form = (DataForm) dataFormProvider.parseExtension(parser);
                }
                else if (elementName.equals("thumbnail"))
                {
                    thumbnail = new ThumbnailElement(parser.getText());
                }
            }
            else if (eventType == XmlPullParser.END_TAG)
            {
                if (elementName.equals("si"))
                    done = true;
                else if (elementName.equals("file"))
                {
                    long fileSize = 0;

                    if(size != null && size.trim().length() !=0)
                    {
                        try
                        {
                            fileSize = Long.parseLong(size);
                        }
                        catch (NumberFormatException e)
                        {
                            e.printStackTrace();
                        }
                    }

                    FileElement file = new FileElement(name, fileSize);
                    file.setHash(hash);

                    if (date != null)
                        file.setDate(DelayInformation.UTC_FORMAT.parse(date));

                    if (thumbnail != null)
                        file.setThumbnailElement(thumbnail);

                    file.setDesc(desc);
                    file.setRanged(isRanged);
                    initiation.setFile(file);
                }
            }
        }

        initiation.setSesssionID(id);
        initiation.setMimeType(mimeType);
        initiation.setFeatureNegotiationForm(form);

        return initiation;
    }
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        boolean done = false;

        // si
        String id = parser.getAttributeValue("", "id");
        String mimeType = parser.getAttributeValue("", "mime-type");
        StreamInitiation initiation = new StreamInitiation();

        // file
        String name = null;
        String size = null;
        String hash = null;
        String date = null;
        String desc = null;
        ThumbnailElement thumbnail = null;
        boolean isRanged = false;

        // feature
        DataForm form = null;
        DataFormProvider dataFormProvider = new DataFormProvider();

        int eventType;
        String elementName;
        String namespace;

        while (!done)
        {
            eventType = parser.next();
            elementName = parser.getName();
            namespace = parser.getNamespace();

            if (eventType == XmlPullParser.START_TAG)
            {
                if (elementName.equals("file"))
                {
                    name = parser.getAttributeValue("", "name");
                    size = parser.getAttributeValue("", "size");
                    hash = parser.getAttributeValue("", "hash");
                    date = parser.getAttributeValue("", "date");
                }
                else if (elementName.equals("desc"))
                {
                    desc = parser.nextText();
                }
                else if (elementName.equals("range"))
                {
                    isRanged = true;
                }
                else if (elementName.equals("x")
                        && namespace.equals("jabber:x:data"))
                {
                    form = (DataForm) dataFormProvider.parseExtension(parser);
                }
                else if (elementName.equals("thumbnail"))
                {
                    thumbnail = new ThumbnailElement(parser.getText());
                }
            }
            else if (eventType == XmlPullParser.END_TAG)
            {
                if (elementName.equals("si"))
                    done = true;
                else if (elementName.equals("file"))
                {
                    long fileSize = 0;

                    if(size != null && size.trim().length() !=0)
                    {
                        try
                        {
                            fileSize = Long.parseLong(size);
                        }
                        catch (NumberFormatException e)
                        {
                            e.printStackTrace();
                        }
                    }

                    FileElement file = new FileElement(name, fileSize);
                    file.setHash(hash);

                    if (date != null)
                        file.setDate(DelayInformation.
                            XEP_0091_UTC_FORMAT.parse(date));

                    if (thumbnail != null)
                        file.setThumbnailElement(thumbnail);

                    file.setDesc(desc);
                    file.setRanged(isRanged);
                    initiation.setFile(file);
                }
            }
        }

        initiation.setSesssionID(id);
        initiation.setMimeType(mimeType);
        initiation.setFeatureNegotiationForm(form);

        return initiation;
    }
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     * @return The response to be forwarded to the initiator.
     */
    public StreamInitiation createInitiationAccept(
            StreamInitiation streamInitiationOffer, String[] namespaces)
    {
        StreamInitiation response = new StreamInitiation();
        response.setTo(streamInitiationOffer.getFrom());
        response.setFrom(streamInitiationOffer.getTo());
        response.setType(IQ.Type.RESULT);
        response.setPacketID(streamInitiationOffer.getPacketID());

        DataForm form = new DataForm(Form.TYPE_SUBMIT);
        FormField field = new FormField(
                FileTransferNegotiator.STREAM_DATA_FIELD_NAME);
        for (String namespace : namespaces) {
            field.addValue(namespace);
        }
        form.addField(field);

        response.setFeatureNegotiationForm(form);
        return response;
    }
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        iq.setError(xmppError);
        return iq;
    }

    Packet initiateIncomingStream(Connection connection, StreamInitiation initiation) throws XMPPException {
        StreamInitiation response = createInitiationAccept(initiation,
                getNamespaces());

        // establish collector to await response
        PacketCollector collector = connection
                .createPacketCollector(getInitiationPacketFilter(initiation.getFrom(), initiation.getSessionID()));
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     * @throws XMPPException If there are either no stream methods contained in the packet, or
     *                       there is not an appropriate stream method.
     */
    public StreamNegotiator selectStreamNegotiator(
            FileTransferRequest request) throws XMPPException {
        StreamInitiation si = request.getStreamInitiation();
        FormField streamMethodField = getStreamMethodField(si
                .getFeatureNegotiationForm());

        if (streamMethodField == null) {
            String errorMessage = "No stream methods contained in packet.";
            XMPPError error = new XMPPError(XMPPError.Condition.bad_request, errorMessage);
            IQ iqPacket = createIQ(si.getPacketID(), si.getFrom(), si.getTo(),
                    IQ.Type.ERROR);
            iqPacket.setError(error);
            connection.sendPacket(iqPacket);
            throw new XMPPException(errorMessage, error);
        }

        // select the appropriate protocol

        StreamNegotiator selectedStreamNegotiator;
        try {
            selectedStreamNegotiator = getNegotiator(streamMethodField);
        }
        catch (XMPPException e) {
            IQ iqPacket = createIQ(si.getPacketID(), si.getFrom(), si.getTo(),
                    IQ.Type.ERROR);
            iqPacket.setError(e.getXMPPError());
            connection.sendPacket(iqPacket);
            throw e;
        }
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     * @throws XMPPException Thrown if there is an error negotiating the file transfer.
     */
    public StreamNegotiator negotiateOutgoingTransfer(final String userID,
            final String streamID, final String fileName, final long size,
            final String desc, int responseTimeout) throws XMPPException {
        StreamInitiation si = new StreamInitiation();
        si.setSesssionID(streamID);
        si.setMimeType(URLConnection.guessContentTypeFromName(fileName));

        StreamInitiation.File siFile = new StreamInitiation.File(fileName, size);
        siFile.setDesc(desc);
        si.setFile(siFile);

        si.setFeatureNegotiationForm(createDefaultInitiationForm());

        si.setFrom(connection.getUser());
        si.setTo(userID);
        si.setType(IQ.Type.SET);

        PacketCollector collector = connection
                .createPacketCollector(new PacketIDFilter(si.getPacketID()));
        connection.sendPacket(si);
        Packet siResponse = collector.nextResult(responseTimeout);
        collector.cancel();

        if (siResponse instanceof IQ) {
            IQ iqResponse = (IQ) siResponse;
            if (iqResponse.getType().equals(IQ.Type.RESULT)) {
                StreamInitiation response = (StreamInitiation) siResponse;
                return getOutgoingNegotiator(getStreamMethodField(response
                        .getFeatureNegotiationForm()));

            }
            else if (iqResponse.getType().equals(IQ.Type.ERROR)) {
                throw new XMPPException(iqResponse.getError());
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    return transfer;
  }

  protected void rejectIncomingFileTransfer(FileTransferRequest request) {
    StreamInitiation initiation = request.getStreamInitiation();

    IQ rejection = FileTransferNegotiator.createIQ(
        initiation.getPacketID(), initiation.getFrom(), initiation
            .getTo(), IQ.Type.ERROR);
    rejection.setError(new XMPPError(XMPPError.Condition.forbidden));
    connection.sendPacket(rejection);
  }
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    // si
    String id = parser.getAttributeValue("", "id");
    String mimeType = parser.getAttributeValue("", "mime-type");

    StreamInitiation initiation = new StreamInitiation();

    // file
    String name = null;
    String size = null;
    String hash = null;
    String date = null;
    String desc = null;
    boolean isRanged = false;

    // feature
    DataForm form = null;
    DataFormProvider dataFormProvider = new DataFormProvider();

    int eventType;
    String elementName;
    String namespace;
    while (!done) {
      eventType = parser.next();
      elementName = parser.getName();
      namespace = parser.getNamespace();
      if (eventType == XmlPullParser.START_TAG) {
        if (elementName.equals("file")) {
          name = parser.getAttributeValue("", "name");
          size = parser.getAttributeValue("", "size");
          hash = parser.getAttributeValue("", "hash");
          date = parser.getAttributeValue("", "date");
        } else if (elementName.equals("desc")) {
          desc = parser.nextText();
        } else if (elementName.equals("range")) {
          isRanged = true;
        } else if (elementName.equals("x")
            && namespace.equals("jabber:x:data")) {
          form = (DataForm) dataFormProvider.parseExtension(parser);
        }
      } else if (eventType == XmlPullParser.END_TAG) {
        if (elementName.equals("si")) {
          done = true;
        } else if (elementName.equals("file")) {
                    long fileSize = 0;
                    if(size != null && size.trim().length() !=0){
                        try {
                            fileSize = Long.parseLong(size);
                        }
                        catch (NumberFormatException e) {
                            e.printStackTrace();
                        }
                    }
                   
                    Date fileDate = new Date();
                    if (date != null) {
                        try {
                            fileDate = StringUtils.parseXEP0082Date(date);
                        } catch (ParseException e) {
                            // couldn't parse date, use current date-time
                        }
                    }
                   
                    File file = new File(name, fileSize);
          file.setHash(hash);
          file.setDate(fileDate);
          file.setDesc(desc);
          file.setRanged(isRanged);
          initiation.setFile(file);
        }
      }
    }

    initiation.setSesssionID(id);
    initiation.setMimeType(mimeType);

    initiation.setFeatureNegotiationForm(form);

    return initiation;
  }
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     * @throws XMPPException If there are either no stream methods contained in the packet, or
     *                       there is not an appropriate stream method.
     */
    public StreamNegotiator selectStreamNegotiator(
            FileTransferRequest request) throws XMPPException {
        StreamInitiation si = request.getStreamInitiation();
        FormField streamMethodField = getStreamMethodField(si
                .getFeatureNegotiationForm());

        if (streamMethodField == null) {
            String errorMessage = "No stream methods contained in packet.";
            XMPPError error = new XMPPError(XMPPError.Condition.bad_request, errorMessage);
            IQ iqPacket = createIQ(si.getPacketID(), si.getFrom(), si.getTo(),
                    IQ.Type.ERROR);
            iqPacket.setError(error);
            connection.sendPacket(iqPacket);
            throw new XMPPException(errorMessage, error);
        }

        // select the appropriate protocol

        StreamNegotiator selectedStreamNegotiator;
        try {
            selectedStreamNegotiator = getNegotiator(streamMethodField);
        }
        catch (XMPPException e) {
            IQ iqPacket = createIQ(si.getPacketID(), si.getFrom(), si.getTo(),
                    IQ.Type.ERROR);
            iqPacket.setError(e.getXMPPError());
            connection.sendPacket(iqPacket);
            throw e;
        }
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     * @throws XMPPException Thrown if there is an error negotiating the file transfer.
     */
    public StreamNegotiator negotiateOutgoingTransfer(final String userID,
            final String streamID, final String fileName, final long size,
            final String desc, int responseTimeout) throws XMPPException {
        StreamInitiation si = new StreamInitiation();
        si.setSesssionID(streamID);
        si.setMimeType(URLConnection.guessContentTypeFromName(fileName));

        StreamInitiation.File siFile = new StreamInitiation.File(fileName, size);
        siFile.setDesc(desc);
        si.setFile(siFile);

        si.setFeatureNegotiationForm(createDefaultInitiationForm());

        si.setFrom(connection.getUser());
        si.setTo(userID);
        si.setType(IQ.Type.SET);

        PacketCollector collector = connection
                .createPacketCollector(new PacketIDFilter(si.getPacketID()));
        connection.sendPacket(si);
        Packet siResponse = collector.nextResult(responseTimeout);
        collector.cancel();

        if (siResponse instanceof IQ) {
            IQ iqResponse = (IQ) siResponse;
            if (iqResponse.getType().equals(IQ.Type.RESULT)) {
                StreamInitiation response = (StreamInitiation) siResponse;
                return getOutgoingNegotiator(getStreamMethodField(response
                        .getFeatureNegotiationForm()));

            }
            else if (iqResponse.getType().equals(IQ.Type.ERROR)) {
                throw new XMPPException(iqResponse.getError());
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Related Classes of org.jivesoftware.smackx.packet.StreamInitiation$FileDetails

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  • org.jivesoftware.smackx.filetransfer.FileTransferNegotiator
  • org.jivesoftware.smackx.filetransfer.StreamNegotiator
  • org.jivesoftware.smackx.provider.StreamInitiationProvider
  • java.security.MessageDigest
  • java.util.Iterator
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