Examples with DefaultDataDictionaryProvider quickfix.DefaultDataDictionaryProvider used on opensource projects

Example 1 with DefaultDataDictionaryProvider

use of quickfix.DefaultDataDictionaryProvider in project wso2-synapse by wso2.

the class FIXMessageBuilder method processDocument.

public OMElement processDocument(InputStream inputStream, String contentType, MessageContext messageContext) throws AxisFault {
    Reader reader = null;
    StringBuilder messageString = new StringBuilder();
    quickfix.Message message = null;
    try {
        String charSetEncoding = (String) messageContext.getProperty(Constants.Configuration.CHARACTER_SET_ENCODING);
        if (charSetEncoding == null) {
            charSetEncoding = MessageContext.DEFAULT_CHAR_SET_ENCODING;
        }
        reader = new InputStreamReader(inputStream, charSetEncoding);
        try {
            int data = reader.read();
            while (data != -1) {
                char dataChar = (char) data;
                data = reader.read();
                messageString.append(dataChar);
            }
        } catch (Exception e) {
            // TODO Auto-generated catch block
            log.error("Error In creating FIX SOAP envelope ...", e);
            throw new AxisFault(e.getMessage());
        }
    } catch (Exception e) {
        // TODO Auto-generated catch block
        log.error("Error In creating FIX SOAP envelope ...", e);
        throw new AxisFault(e.getMessage());
    }
    try {
        DefaultDataDictionaryProvider dataDictionary = new DefaultDataDictionaryProvider();
        String beginString = MessageUtils.getStringField(messageString.toString(), BeginString.FIELD);
        DataDictionary dataDic = dataDictionary.getSessionDataDictionary(beginString);
        message = new quickfix.Message(messageString.toString(), null, false);
    } catch (InvalidMessage e) {
        // TODO Auto-generated catch block
        log.error("Error In creating FIX SOAP envelope ...", e);
        throw new AxisFault(e.getMessage());
    }
    if (log.isDebugEnabled()) {
        log.debug("Creating SOAP envelope for FIX message...");
    }
    SOAPFactory soapFactory = new SOAP11Factory();
    OMElement msg = soapFactory.createOMElement(FIXConstants.FIX_MESSAGE, null);
    msg.addAttribute(soapFactory.createOMAttribute(FIXConstants.FIX_MESSAGE_INCOMING_SESSION, null, ""));
    msg.addAttribute(soapFactory.createOMAttribute(FIXConstants.FIX_MESSAGE_COUNTER, null, String.valueOf("-1")));
    OMElement header = soapFactory.createOMElement(FIXConstants.FIX_HEADER, null);
    OMElement body = soapFactory.createOMElement(FIXConstants.FIX_BODY, null);
    OMElement trailer = soapFactory.createOMElement(FIXConstants.FIX_TRAILER, null);
    // process FIX header
    Iterator<quickfix.Field<?>> iter = message.getHeader().iterator();
    if (iter != null) {
        while (iter.hasNext()) {
            quickfix.Field<?> field = iter.next();
            OMElement msgField = soapFactory.createOMElement(FIXConstants.FIX_FIELD, null);
            msgField.addAttribute(soapFactory.createOMAttribute(FIXConstants.FIX_FIELD_ID, null, String.valueOf(field.getTag())));
            Object value = field.getObject();
            if (value instanceof byte[]) {
                DataSource dataSource = new ByteArrayDataSource((byte[]) value);
                DataHandler dataHandler = new DataHandler(dataSource);
                String contentID = messageContext.addAttachment(dataHandler);
                OMElement binaryData = soapFactory.createOMElement(FIXConstants.FIX_BINARY_FIELD, null);
                String binaryCID = "cid:" + contentID;
                binaryData.addAttribute(FIXConstants.FIX_MESSAGE_REFERENCE, binaryCID, null);
                msgField.addChild(binaryData);
            } else {
                soapFactory.createOMText(msgField, value.toString(), OMElement.CDATA_SECTION_NODE);
            }
            header.addChild(msgField);
        }
    }
    // process FIX body
    convertFIXBodyToXML(message, body, soapFactory, messageContext);
    // process FIX trailer
    iter = message.getTrailer().iterator();
    if (iter != null) {
        while (iter.hasNext()) {
            quickfix.Field<?> field = iter.next();
            OMElement msgField = soapFactory.createOMElement(FIXConstants.FIX_FIELD, null);
            msgField.addAttribute(soapFactory.createOMAttribute(FIXConstants.FIX_FIELD_ID, null, String.valueOf(field.getTag())));
            Object value = field.getObject();
            if (value instanceof byte[]) {
                DataSource dataSource = new ByteArrayDataSource((byte[]) value);
                DataHandler dataHandler = new DataHandler(dataSource);
                String contentID = messageContext.addAttachment(dataHandler);
                OMElement binaryData = soapFactory.createOMElement(FIXConstants.FIX_BINARY_FIELD, null);
                String binaryCID = "cid:" + contentID;
                binaryData.addAttribute(FIXConstants.FIX_MESSAGE_REFERENCE, binaryCID, null);
                msgField.addChild(binaryData);
            } else {
                soapFactory.createOMText(msgField, value.toString(), OMElement.CDATA_SECTION_NODE);
            }
            trailer.addChild(msgField);
        }
    }
    msg.addChild(header);
    msg.addChild(body);
    msg.addChild(trailer);
    SOAPEnvelope envelope = soapFactory.getDefaultEnvelope();
    envelope.getBody().addChild(msg);
    messageContext.setEnvelope(envelope);
    return msg;
}