@Override
public void writeTo(
T obj,
Class<?> type,
Type genericType,
Annotation[] anns,
MediaType m,
MultivaluedMap<String, Object> headers,
OutputStream os)
throws IOException {
if (type == null) {
type = obj.getClass();
}
if (genericType == null) {
genericType = type;
}
AegisContext context = getAegisContext(type, genericType);
AegisType aegisType = context.getTypeMapping().getType(genericType);
AegisWriter<XMLStreamWriter> aegisWriter = context.createXMLStreamWriter();
try {
W3CDOMStreamWriter w3cStreamWriter = new W3CDOMStreamWriter();
XMLStreamWriter spyingWriter =
new PrefixCollectingXMLStreamWriter(w3cStreamWriter, namespaceMap);
spyingWriter.writeStartDocument();
// use type qname as element qname?
aegisWriter.write(obj, aegisType.getSchemaType(), false, spyingWriter, aegisType);
spyingWriter.writeEndDocument();
spyingWriter.close();
Document dom = w3cStreamWriter.getDocument();
// ok, now the namespace map has all the prefixes.
XMLStreamWriter xmlStreamWriter = createStreamWriter(aegisType.getSchemaType(), os);
xmlStreamWriter.writeStartDocument();
StaxUtils.copy(dom, xmlStreamWriter);
// Jettison needs, and StaxUtils.copy doesn't do it.
xmlStreamWriter.writeEndDocument();
xmlStreamWriter.flush();
xmlStreamWriter.close();
} catch (Exception e) {
throw new WebApplicationException(e);
}
}
private void go() throws Exception {
AegisContext context;
context = new AegisContext();
context.setWriteXsiTypes(true);
Set<java.lang.reflect.Type> rootClasses = new HashSet<java.lang.reflect.Type>();
rootClasses.add(Zoo.class);
context.setRootClasses(rootClasses);
context.initialize();
AegisWriter<XMLStreamWriter> writer = context.createXMLStreamWriter();
FileOutputStream output = new FileOutputStream(outputPathname);
XMLStreamWriter xmlWriter = outputFactory.createXMLStreamWriter(output);
IndentingXMLStreamWriter indentWriter = new IndentingXMLStreamWriter(xmlWriter);
Zoo zoo = populateZoo();
AegisType aegisType = context.getTypeMapping().getType(zoo.getClass());
writer.write(zoo, new QName("urn:aegis:demo", "zoo"), false, indentWriter, aegisType);
xmlWriter.close();
output.close();
}