org.springframework.util.xml.StaxUtils Java Examples

@Override
public void marshal(Object graph, Result result, @Nullable MimeContainer mimeContainer) throws XmlMappingException {
	try {
		Marshaller marshaller = createMarshaller();
		if (this.mtomEnabled && mimeContainer != null) {
			marshaller.setAttachmentMarshaller(new Jaxb2AttachmentMarshaller(mimeContainer));
		}
		if (StaxUtils.isStaxResult(result)) {
			marshalStaxResult(marshaller, graph, result);
		}
		else {
			marshaller.marshal(graph, result);
		}
	}
	catch (JAXBException ex) {
		throw convertJaxbException(ex);
	}
}
 

/**
 * Template method for handling {@code StaxResult}s.
 * <p>This implementation delegates to {@code marshalXMLSteamWriter} or
 * {@code marshalXMLEventConsumer}, depending on what is contained in the
 * {@code StaxResult}.
 * @param graph the root of the object graph to marshal
 * @param staxResult a JAXP 1.4 {@link StAXSource}
 * @throws XmlMappingException if the given object cannot be marshalled to the result
 * @throws IllegalArgumentException if the {@code domResult} is empty
 * @see #marshalDomNode(Object, org.w3c.dom.Node)
 */
protected void marshalStaxResult(Object graph, Result staxResult) throws XmlMappingException {
	XMLStreamWriter streamWriter = StaxUtils.getXMLStreamWriter(staxResult);
	if (streamWriter != null) {
		marshalXmlStreamWriter(graph, streamWriter);
	}
	else {
		XMLEventWriter eventWriter = StaxUtils.getXMLEventWriter(staxResult);
		if (eventWriter != null) {
			marshalXmlEventWriter(graph, eventWriter);
		}
		else {
			throw new IllegalArgumentException("StaxResult contains neither XMLStreamWriter nor XMLEventConsumer");
		}
	}
}
 

/**
 * Marshals the object graph with the given root into the provided {@code javax.xml.transform.Result}.
 * <p>This implementation inspects the given result, and calls {@code marshalDomResult},
 * {@code marshalSaxResult}, or {@code marshalStreamResult}.
 * @param graph the root of the object graph to marshal
 * @param result the result to marshal to
 * @throws IOException if an I/O exception occurs
 * @throws XmlMappingException if the given object cannot be marshalled to the result
 * @throws IllegalArgumentException if {@code result} if neither a {@code DOMResult},
 * a {@code SAXResult}, nor a {@code StreamResult}
 * @see #marshalDomResult(Object, javax.xml.transform.dom.DOMResult)
 * @see #marshalSaxResult(Object, javax.xml.transform.sax.SAXResult)
 * @see #marshalStreamResult(Object, javax.xml.transform.stream.StreamResult)
 */
@Override
public final void marshal(Object graph, Result result) throws IOException, XmlMappingException {
	if (result instanceof DOMResult) {
		marshalDomResult(graph, (DOMResult) result);
	}
	else if (StaxUtils.isStaxResult(result)) {
		marshalStaxResult(graph, result);
	}
	else if (result instanceof SAXResult) {
		marshalSaxResult(graph, (SAXResult) result);
	}
	else if (result instanceof StreamResult) {
		marshalStreamResult(graph, (StreamResult) result);
	}
	else {
		throw new IllegalArgumentException("Unknown Result type: " + result.getClass());
	}
}
 

/**
 * Template method for handling {@code StaxResult}s.
 * <p>This implementation delegates to {@code marshalXMLSteamWriter} or
 * {@code marshalXMLEventConsumer}, depending on what is contained in the
 * {@code StaxResult}.
 * @param graph the root of the object graph to marshal
 * @param staxResult a JAXP 1.4 {@link StAXSource}
 * @throws XmlMappingException if the given object cannot be marshalled to the result
 * @throws IllegalArgumentException if the {@code domResult} is empty
 * @see #marshalDomNode(Object, org.w3c.dom.Node)
 */
protected void marshalStaxResult(Object graph, Result staxResult) throws XmlMappingException {
	XMLStreamWriter streamWriter = StaxUtils.getXMLStreamWriter(staxResult);
	if (streamWriter != null) {
		marshalXmlStreamWriter(graph, streamWriter);
	}
	else {
		XMLEventWriter eventWriter = StaxUtils.getXMLEventWriter(staxResult);
		if (eventWriter != null) {
			marshalXmlEventWriter(graph, eventWriter);
		}
		else {
			throw new IllegalArgumentException("StaxResult contains neither XMLStreamWriter nor XMLEventConsumer");
		}
	}
}
 

/**
 * Unmarshals the given provided {@code javax.xml.transform.Source} into an object graph.
 * <p>This implementation inspects the given result, and calls {@code unmarshalDomSource},
 * {@code unmarshalSaxSource}, or {@code unmarshalStreamSource}.
 * @param source the source to marshal from
 * @return the object graph
 * @throws IOException if an I/O Exception occurs
 * @throws XmlMappingException if the given source cannot be mapped to an object
 * @throws IllegalArgumentException if {@code source} is neither a {@code DOMSource},
 * a {@code SAXSource}, nor a {@code StreamSource}
 * @see #unmarshalDomSource(javax.xml.transform.dom.DOMSource)
 * @see #unmarshalSaxSource(javax.xml.transform.sax.SAXSource)
 * @see #unmarshalStreamSource(javax.xml.transform.stream.StreamSource)
 */
@Override
public final Object unmarshal(Source source) throws IOException, XmlMappingException {
	if (source instanceof DOMSource) {
		return unmarshalDomSource((DOMSource) source);
	}
	else if (StaxUtils.isStaxSource(source)) {
		return unmarshalStaxSource(source);
	}
	else if (source instanceof SAXSource) {
		return unmarshalSaxSource((SAXSource) source);
	}
	else if (source instanceof StreamSource) {
		return unmarshalStreamSource((StreamSource) source);
	}
	else {
		throw new IllegalArgumentException("Unknown Source type: " + source.getClass());
	}
}
 

/**
 * Template method for handling {@code StaxSource}s.
 * <p>This implementation delegates to {@code unmarshalXmlStreamReader} or
 * {@code unmarshalXmlEventReader}.
 * @param staxSource the {@code StaxSource}
 * @return the object graph
 * @throws XmlMappingException if the given source cannot be mapped to an object
 */
protected Object unmarshalStaxSource(Source staxSource) throws XmlMappingException {
	XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(staxSource);
	if (streamReader != null) {
		return unmarshalXmlStreamReader(streamReader);
	}
	else {
		XMLEventReader eventReader = StaxUtils.getXMLEventReader(staxSource);
		if (eventReader != null) {
			return unmarshalXmlEventReader(eventReader);
		}
		else {
			throw new IllegalArgumentException("StaxSource contains neither XMLStreamReader nor XMLEventReader");
		}
	}
}
 

@Override
public void marshal(Object graph, Result result, @Nullable MimeContainer mimeContainer) throws XmlMappingException {
	try {
		Marshaller marshaller = createMarshaller();
		if (this.mtomEnabled && mimeContainer != null) {
			marshaller.setAttachmentMarshaller(new Jaxb2AttachmentMarshaller(mimeContainer));
		}
		if (StaxUtils.isStaxResult(result)) {
			marshalStaxResult(marshaller, graph, result);
		}
		else {
			marshaller.marshal(graph, result);
		}
	}
	catch (JAXBException ex) {
		throw convertJaxbException(ex);
	}
}
 

protected Object unmarshalStaxSource(Unmarshaller jaxbUnmarshaller, Source staxSource) throws JAXBException {
	XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(staxSource);
	if (streamReader != null) {
		return (this.mappedClass != null ?
				jaxbUnmarshaller.unmarshal(streamReader, this.mappedClass).getValue() :
				jaxbUnmarshaller.unmarshal(streamReader));
	}
	else {
		XMLEventReader eventReader = StaxUtils.getXMLEventReader(staxSource);
		if (eventReader != null) {
			return (this.mappedClass != null ?
					jaxbUnmarshaller.unmarshal(eventReader, this.mappedClass).getValue() :
					jaxbUnmarshaller.unmarshal(eventReader));
		}
		else {
			throw new IllegalArgumentException("StaxSource contains neither XMLStreamReader nor XMLEventReader");
		}
	}
}
 

protected Object unmarshalStaxSource(Unmarshaller jaxbUnmarshaller, Source staxSource) throws JAXBException {
	XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(staxSource);
	if (streamReader != null) {
		return (this.mappedClass != null ?
				jaxbUnmarshaller.unmarshal(streamReader, this.mappedClass).getValue() :
				jaxbUnmarshaller.unmarshal(streamReader));
	}
	else {
		XMLEventReader eventReader = StaxUtils.getXMLEventReader(staxSource);
		if (eventReader != null) {
			return (this.mappedClass != null ?
					jaxbUnmarshaller.unmarshal(eventReader, this.mappedClass).getValue() :
					jaxbUnmarshaller.unmarshal(eventReader));
		}
		else {
			throw new IllegalArgumentException("StaxSource contains neither XMLStreamReader nor XMLEventReader");
		}
	}
}
 

protected Object unmarshalStaxSource(Unmarshaller jaxbUnmarshaller, Source staxSource) throws JAXBException {
	XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(staxSource);
	if (streamReader != null) {
		return (this.mappedClass != null ?
				jaxbUnmarshaller.unmarshal(streamReader, this.mappedClass).getValue() :
				jaxbUnmarshaller.unmarshal(streamReader));
	}
	else {
		XMLEventReader eventReader = StaxUtils.getXMLEventReader(staxSource);
		if (eventReader != null) {
			return (this.mappedClass != null ?
					jaxbUnmarshaller.unmarshal(eventReader, this.mappedClass).getValue() :
					jaxbUnmarshaller.unmarshal(eventReader));
		}
		else {
			throw new IllegalArgumentException("StaxSource contains neither XMLStreamReader nor XMLEventReader");
		}
	}
}
 

/**
 * Template method for handling {@code StaxSource}s.
 * <p>This implementation delegates to {@code unmarshalXmlStreamReader} or
 * {@code unmarshalXmlEventReader}.
 * @param staxSource the {@code StaxSource}
 * @return the object graph
 * @throws XmlMappingException if the given source cannot be mapped to an object
 */
protected Object unmarshalStaxSource(Source staxSource) throws XmlMappingException {
	XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(staxSource);
	if (streamReader != null) {
		return unmarshalXmlStreamReader(streamReader);
	}
	else {
		XMLEventReader eventReader = StaxUtils.getXMLEventReader(staxSource);
		if (eventReader != null) {
			return unmarshalXmlEventReader(eventReader);
		}
		else {
			throw new IllegalArgumentException("StaxSource contains neither XMLStreamReader nor XMLEventReader");
		}
	}
}
 

/**
 * Unmarshals the given provided {@code javax.xml.transform.Source} into an object graph.
 * <p>This implementation inspects the given result, and calls {@code unmarshalDomSource},
 * {@code unmarshalSaxSource}, or {@code unmarshalStreamSource}.
 * @param source the source to marshal from
 * @return the object graph
 * @throws IOException if an I/O Exception occurs
 * @throws XmlMappingException if the given source cannot be mapped to an object
 * @throws IllegalArgumentException if {@code source} is neither a {@code DOMSource},
 * a {@code SAXSource}, nor a {@code StreamSource}
 * @see #unmarshalDomSource(javax.xml.transform.dom.DOMSource)
 * @see #unmarshalSaxSource(javax.xml.transform.sax.SAXSource)
 * @see #unmarshalStreamSource(javax.xml.transform.stream.StreamSource)
 */
@Override
public final Object unmarshal(Source source) throws IOException, XmlMappingException {
	if (source instanceof DOMSource) {
		return unmarshalDomSource((DOMSource) source);
	}
	else if (StaxUtils.isStaxSource(source)) {
		return unmarshalStaxSource(source);
	}
	else if (source instanceof SAXSource) {
		return unmarshalSaxSource((SAXSource) source);
	}
	else if (source instanceof StreamSource) {
		return unmarshalStreamSource((StreamSource) source);
	}
	else {
		throw new IllegalArgumentException("Unknown Source type: " + source.getClass());
	}
}
 

/**
 * Template method for handling {@code StaxResult}s.
 * <p>This implementation delegates to {@code marshalXMLSteamWriter} or
 * {@code marshalXMLEventConsumer}, depending on what is contained in the
 * {@code StaxResult}.
 * @param graph the root of the object graph to marshal
 * @param staxResult a JAXP 1.4 {@link StAXSource}
 * @throws XmlMappingException if the given object cannot be marshalled to the result
 * @throws IllegalArgumentException if the {@code domResult} is empty
 * @see #marshalDomNode(Object, org.w3c.dom.Node)
 */
protected void marshalStaxResult(Object graph, Result staxResult) throws XmlMappingException {
	XMLStreamWriter streamWriter = StaxUtils.getXMLStreamWriter(staxResult);
	if (streamWriter != null) {
		marshalXmlStreamWriter(graph, streamWriter);
	}
	else {
		XMLEventWriter eventWriter = StaxUtils.getXMLEventWriter(staxResult);
		if (eventWriter != null) {
			marshalXmlEventWriter(graph, eventWriter);
		}
		else {
			throw new IllegalArgumentException("StaxResult contains neither XMLStreamWriter nor XMLEventConsumer");
		}
	}
}
 

/**
 * Marshals the object graph with the given root into the provided {@code javax.xml.transform.Result}.
 * <p>This implementation inspects the given result, and calls {@code marshalDomResult},
 * {@code marshalSaxResult}, or {@code marshalStreamResult}.
 * @param graph the root of the object graph to marshal
 * @param result the result to marshal to
 * @throws IOException if an I/O exception occurs
 * @throws XmlMappingException if the given object cannot be marshalled to the result
 * @throws IllegalArgumentException if {@code result} if neither a {@code DOMResult},
 * a {@code SAXResult}, nor a {@code StreamResult}
 * @see #marshalDomResult(Object, javax.xml.transform.dom.DOMResult)
 * @see #marshalSaxResult(Object, javax.xml.transform.sax.SAXResult)
 * @see #marshalStreamResult(Object, javax.xml.transform.stream.StreamResult)
 */
@Override
public final void marshal(Object graph, Result result) throws IOException, XmlMappingException {
	if (result instanceof DOMResult) {
		marshalDomResult(graph, (DOMResult) result);
	}
	else if (StaxUtils.isStaxResult(result)) {
		marshalStaxResult(graph, result);
	}
	else if (result instanceof SAXResult) {
		marshalSaxResult(graph, (SAXResult) result);
	}
	else if (result instanceof StreamResult) {
		marshalStreamResult(graph, (StreamResult) result);
	}
	else {
		throw new IllegalArgumentException("Unknown Result type: " + result.getClass());
	}
}
 

/**
 * Marshals the object graph with the given root into the provided {@code javax.xml.transform.Result}.
 * <p>This implementation inspects the given result, and calls {@code marshalDomResult},
 * {@code marshalSaxResult}, or {@code marshalStreamResult}.
 * @param graph the root of the object graph to marshal
 * @param result the result to marshal to
 * @throws IOException if an I/O exception occurs
 * @throws XmlMappingException if the given object cannot be marshalled to the result
 * @throws IllegalArgumentException if {@code result} if neither a {@code DOMResult},
 * a {@code SAXResult}, nor a {@code StreamResult}
 * @see #marshalDomResult(Object, javax.xml.transform.dom.DOMResult)
 * @see #marshalSaxResult(Object, javax.xml.transform.sax.SAXResult)
 * @see #marshalStreamResult(Object, javax.xml.transform.stream.StreamResult)
 */
@Override
public final void marshal(Object graph, Result result) throws IOException, XmlMappingException {
	if (result instanceof DOMResult) {
		marshalDomResult(graph, (DOMResult) result);
	}
	else if (StaxUtils.isStaxResult(result)) {
		marshalStaxResult(graph, result);
	}
	else if (result instanceof SAXResult) {
		marshalSaxResult(graph, (SAXResult) result);
	}
	else if (result instanceof StreamResult) {
		marshalStreamResult(graph, (StreamResult) result);
	}
	else {
		throw new IllegalArgumentException("Unknown Result type: " + result.getClass());
	}
}
 

@Override
public void marshal(Object graph, Result result, MimeContainer mimeContainer) throws XmlMappingException {
	try {
		Marshaller marshaller = createMarshaller();
		if (this.mtomEnabled && mimeContainer != null) {
			marshaller.setAttachmentMarshaller(new Jaxb2AttachmentMarshaller(mimeContainer));
		}
		if (StaxUtils.isStaxResult(result)) {
			marshalStaxResult(marshaller, graph, result);
		}
		else {
			marshaller.marshal(graph, result);
		}
	}
	catch (JAXBException ex) {
		throw convertJaxbException(ex);
	}
}
 

/**
 * Template method for handling {@code StaxSource}s.
 * <p>This implementation delegates to {@code unmarshalXmlStreamReader} or
 * {@code unmarshalXmlEventReader}.
 * @param staxSource the {@code StaxSource}
 * @return the object graph
 * @throws XmlMappingException if the given source cannot be mapped to an object
 */
protected Object unmarshalStaxSource(Source staxSource) throws XmlMappingException {
	XMLStreamReader streamReader = StaxUtils.getXMLStreamReader(staxSource);
	if (streamReader != null) {
		return unmarshalXmlStreamReader(streamReader);
	}
	else {
		XMLEventReader eventReader = StaxUtils.getXMLEventReader(staxSource);
		if (eventReader != null) {
			return unmarshalXmlEventReader(eventReader);
		}
		else {
			throw new IllegalArgumentException("StaxSource contains neither XMLStreamReader nor XMLEventReader");
		}
	}
}
 

/**
 * Unmarshals the given provided {@code javax.xml.transform.Source} into an object graph.
 * <p>This implementation inspects the given result, and calls {@code unmarshalDomSource},
 * {@code unmarshalSaxSource}, or {@code unmarshalStreamSource}.
 * @param source the source to marshal from
 * @return the object graph
 * @throws IOException if an I/O Exception occurs
 * @throws XmlMappingException if the given source cannot be mapped to an object
 * @throws IllegalArgumentException if {@code source} is neither a {@code DOMSource},
 * a {@code SAXSource}, nor a {@code StreamSource}
 * @see #unmarshalDomSource(javax.xml.transform.dom.DOMSource)
 * @see #unmarshalSaxSource(javax.xml.transform.sax.SAXSource)
 * @see #unmarshalStreamSource(javax.xml.transform.stream.StreamSource)
 */
@Override
public final Object unmarshal(Source source) throws IOException, XmlMappingException {
	if (source instanceof DOMSource) {
		return unmarshalDomSource((DOMSource) source);
	}
	else if (StaxUtils.isStaxSource(source)) {
		return unmarshalStaxSource(source);
	}
	else if (source instanceof SAXSource) {
		return unmarshalSaxSource((SAXSource) source);
	}
	else if (source instanceof StreamSource) {
		return unmarshalStreamSource((StreamSource) source);
	}
	else {
		throw new IllegalArgumentException("Unknown Source type: " + source.getClass());
	}
}
 

@Test
@Override
public void unmarshalPartialStaxSourceXmlStreamReader() throws Exception {
	XMLInputFactory inputFactory = XMLInputFactory.newInstance();
	XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(INPUT_STRING));
	streamReader.nextTag(); // skip to flights
	assertEquals("Invalid element", new QName("http://samples.springframework.org/flight", "flights"),
			streamReader.getName());
	streamReader.nextTag(); // skip to flight
	assertEquals("Invalid element", new QName("http://samples.springframework.org/flight", "flight"),
			streamReader.getName());
	Source source = StaxUtils.createStaxSource(streamReader);
	Object flight = unmarshaller.unmarshal(source);
	testFlight(flight);
}
 

@Test
@Override
@SuppressWarnings("unchecked")
public void unmarshalPartialStaxSourceXmlStreamReader() throws Exception {
	XMLInputFactory inputFactory = XMLInputFactory.newInstance();
	XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(INPUT_STRING));
	streamReader.nextTag(); // skip to flights
	streamReader.nextTag(); // skip to flight
	Source source = StaxUtils.createStaxSource(streamReader);
	JAXBElement<FlightType> element = (JAXBElement<FlightType>) unmarshaller.unmarshal(source);
	FlightType flight = element.getValue();
	testFlight(flight);
}
 

@Test
public void marshalStaxResultXMLStreamWriter() throws Exception {
	XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
	StringWriter writer = new StringWriter();
	XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(writer);
	Result result = StaxUtils.createStaxResult(streamWriter);
	marshaller.marshal(flight, result);
	assertXMLEqual("Marshaller writes invalid StreamResult", EXPECTED_STRING, writer.toString());
}
 

@Test
public void marshalStaxResultXMLEventWriter() throws Exception {
	XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
	StringWriter writer = new StringWriter();
	XMLEventWriter eventWriter = outputFactory.createXMLEventWriter(writer);
	Result result = StaxUtils.createStaxResult(eventWriter);
	marshaller.marshal(flight, result);
	assertXMLEqual("Marshaller writes invalid StreamResult", EXPECTED_STRING, writer.toString());
}
 

@Test
public void unmarshalStaxSourceXmlStreamReader() throws Exception {
	XMLInputFactory inputFactory = XMLInputFactory.newInstance();
	XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(INPUT_STRING));
	Source source = StaxUtils.createStaxSource(streamReader);
	Object flights = unmarshaller.unmarshal(source);
	testFlight(flights);
}
 

@Test
public void marshalStaxResultXMLStreamWriter() throws Exception {
	XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
	StringWriter writer = new StringWriter();
	XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(writer);
	Result result = StaxUtils.createStaxResult(streamWriter);
	marshaller.marshal(flight, result);
	assertThat("Marshaller writes invalid StreamResult", writer.toString(), isSimilarTo(EXPECTED_STRING));
}
 

@Override
protected Object unmarshalXmlEventReader(XMLEventReader eventReader) {
	try {
		XMLStreamReader streamReader = StaxUtils.createEventStreamReader(eventReader);
		return unmarshalXmlStreamReader(streamReader);
	}
	catch (XMLStreamException ex) {
		return new UnmarshallingFailureException("JiBX unmarshalling exception", ex);
	}
}
 

@Test
public void marshalStaxResultEventWriter() throws Exception {
	XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
	StringWriter writer = new StringWriter();
	XMLEventWriter eventWriter = outputFactory.createXMLEventWriter(writer);
	Result result = StaxUtils.createStaxResult(eventWriter);
	marshaller.marshal(flights, result);
	assertThat("Marshaller writes invalid StreamResult", writer.toString(), isSimilarTo(EXPECTED_STRING));
}
 

@Test
public void marshalStaxResultStreamWriter() throws Exception {
	XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
	StringWriter writer = new StringWriter();
	XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(writer);
	Result result = StaxUtils.createStaxResult(streamWriter);
	marshaller.marshal(flights, result);
	assertThat("Marshaller writes invalid StreamResult", writer.toString(), isSimilarTo(EXPECTED_STRING));
}
 

@Test
public void unmarshalStaxSourceXmlStreamReader() throws Exception {
	XMLInputFactory inputFactory = XMLInputFactory.newInstance();
	XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(INPUT_STRING));
	Source source = StaxUtils.createStaxSource(streamReader);
	Object flights = unmarshaller.unmarshal(source);
	testFlight(flights);
}
 

@Test
public void marshalStaxResultXMLEventWriter() throws Exception {
	XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
	StringWriter writer = new StringWriter();
	XMLEventWriter eventWriter = outputFactory.createXMLEventWriter(writer);
	Result result = StaxUtils.createStaxResult(eventWriter);
	marshaller.marshal(flight, result);
	assertThat("Marshaller writes invalid StreamResult", writer.toString(), isSimilarTo(EXPECTED_STRING));
}
 

private void marshalStaxResult(Marshaller jaxbMarshaller, Object graph, Result staxResult) throws JAXBException {
	XMLStreamWriter streamWriter = StaxUtils.getXMLStreamWriter(staxResult);
	if (streamWriter != null) {
		jaxbMarshaller.marshal(graph, streamWriter);
	}
	else {
		XMLEventWriter eventWriter = StaxUtils.getXMLEventWriter(staxResult);
		if (eventWriter != null) {
			jaxbMarshaller.marshal(graph, eventWriter);
		}
		else {
			throw new IllegalArgumentException("StAX Result contains neither XMLStreamWriter nor XMLEventConsumer");
		}
	}
}