Package org.apache.tuscany.sdo.helper

Examples of org.apache.tuscany.sdo.helper.XMLStreamHelper

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     * @return
     */
    public XMLStreamReader transform(XMLDocument source, TransformationContext context) {
        try {
            TypeHelper typeHelper = SDODataTypeHelper.getTypeHelper(context);
            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(typeHelper);
            return streamHelper.createXMLStreamReader(source);
        } catch (XMLStreamException e) {
            throw new TransformationException(e);
        }
    }
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        PullTransformer<XMLStreamReader, DataObject> {

    public DataObject transform(XMLStreamReader source, TransformationContext context) {
        try {
            TypeHelper typeHelper = SDODataTypeHelper.getTypeHelper(context);
            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(typeHelper);
            // The XMLStreamHelper requires that the reader is posistioned at START_ELEMENT
            while (source.getEventType() != XMLStreamConstants.START_ELEMENT && source.hasNext()) {
                source.next();
            }
            return streamHelper.loadObject(source);
        } catch (Exception e) {
            throw new TransformationException(e);
        }
    }
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        PullTransformer<XMLStreamReader, XMLDocument> {

    public XMLDocument transform(XMLStreamReader source, TransformationContext context) {
        try {
            TypeHelper typeHelper = SDODataTypeHelper.getTypeHelper(context);
            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(typeHelper);
            return streamHelper.load(source);
        } catch (Exception e) {
            throw new TransformationException(e);
        }
    }
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        DataObject quote3 = quote.createDataObject("quotes3");
        quote3.setString("symbol3", "IBM");
        quote3.setString("company3", "IBM Corp.");
       
        XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(typeHelper);
        XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
        StringWriter writer = new StringWriter();
        XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(writer);
       
        XMLDocument doc = hc.getXMLHelper().createDocument(quote, TEST_NAMESPACE, "stockQuote");
        streamHelper.save(doc, streamWriter);
        streamWriter.flush();
        assertEquals("<p0:stockQuote xmlns:p0=\"http://www.example.com/simple\" xmlns:p1=\"http://www.example.com/simple3\"><p0:symbol>fbnt</p0:symbol><p0:companyName>FlyByNightTechnology</p0:companyName><p0:price>1000.0</p0:price><p0:open1>1000.0</p0:open1><p0:high>1000.0</p0:high><p0:low>1000.0</p0:low><p0:volume>1000.0</p0:volume><p0:change1>1000.0</p0:change1><p0:quotes><p0:price>2000.0</p0:price></p0:quotes><p0:quotes3><p1:symbol3>IBM</p1:symbol3><p1:company3>IBM Corp.</p1:company3></p0:quotes3></p0:stockQuote>",writer.toString());
    }
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    private static void serializeDataObjectStream(DataObject dataObject, HelperContext scope) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        XMLOutputFactory factory = XMLOutputFactory.newInstance();
        XMLStreamWriter serializer;
        XMLStreamHelper xmlStreamHelper = SDOUtil.createXMLStreamHelper(scope.getTypeHelper());
        try {
            serializer = factory.createXMLStreamWriter(baos);
            xmlStreamHelper.saveObject(dataObject, serializer);
            serializer.flush();
        }
        catch (XMLStreamException e) {
            fail("Exception encountered during XMLStreamHelper serialization.");
            e.printStackTrace();
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Related Classes of org.apache.tuscany.sdo.helper.XMLStreamHelper

  • org.apache.tuscany.databinding.sdo.DataObject2XMLStreamReader
  • org.apache.tuscany.databinding.sdo.DataObjectLoader
  • org.apache.tuscany.databinding.sdo.XMLDocument2XMLStreamReader
  • org.apache.tuscany.databinding.sdo.XMLStreamReader2DataObject
  • org.apache.tuscany.databinding.sdo.XMLStreamReader2XMLDocument
  • org.apache.tuscany.sca.databinding.sdo.DataObject2XMLStreamReader
  • org.apache.tuscany.sca.databinding.sdo.XMLDocument2XMLStreamReader
  • org.apache.tuscany.sca.databinding.sdo.XMLStreamReader2DataObject
  • org.apache.tuscany.sca.databinding.sdo.XMLStreamReader2XMLDocument
  • org.apache.tuscany.sca.databinding.sdo2om.SDODataSource
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