/**
* Converts a given {@link Document} to an AXIOM {@link org.apache.axiom.soap.SOAPEnvelope}.
*
* @param document the document to be converted
* @return the converted envelope
* @throws IllegalArgumentException in case of errors
* @see org.apache.rampart.util.Axis2Util.getSOAPEnvelopeFromDOMDocument(Document, boolean)
*/
public static SOAPEnvelope toEnvelope(Document document) {
try {
DOMImplementation implementation = document.getImplementation();
Assert.isInstanceOf(DOMImplementationLS.class, implementation);
DOMImplementationLS loadSaveImplementation = (DOMImplementationLS) implementation;
LSOutput output = loadSaveImplementation.createLSOutput();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
output.setByteStream(bos);
LSSerializer serializer = loadSaveImplementation.createLSSerializer();
serializer.write(document, output);
ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
XMLInputFactory inputFactory = StAXUtils.getXMLInputFactory();
StAXSOAPModelBuilder stAXSOAPModelBuilder =
new StAXSOAPModelBuilder(inputFactory.createXMLStreamReader(bis), null);
SOAPEnvelope envelope = stAXSOAPModelBuilder.getSOAPEnvelope();
// Necessary to build a correct Axiom tree, see SWS-483
envelope.serialize(new NullOutputStream());
return envelope;
} catch (Exception ex) {
IllegalArgumentException iaex =
new IllegalArgumentException("Error in converting Document to SOAP Envelope");
iaex.initCause(ex);
throw iaex;
}
}
