Hi Sergey,
Thanks a lot for so fast response and your investigation. I have posted my
initial email and your response to jaxb nabble.
Sergey Beryozkin wrote:
>
> Hi
>
> I've experimented a bit and I've managed to have a test producing the
> expected data, but only when using an explicit JAXBElement, this one
>
> @Test
> public void testWriteDerivedTypeJaxbElement() throws Exception {
> JAXBElementProvider provider = new JAXBElementProvider();
> Method m = CollectionsResource.class.getMethod("getBaseJaxb", new
> Class[0]);
> DerivedType derived = new DerivedType();
> JAXBElement<BaseType> jaxb = new
> JAXBElement<BaseType>(_Base_QNAME, BaseType.class, null, derived);
> ByteArrayOutputStream bos = new ByteArrayOutputStream();
> provider.writeTo(jaxb, m.getReturnType(),
> m.getGenericReturnType(),
> new Annotation[0], MediaType.TEXT_XML_TYPE, new
> MetadataMap<String, Object>(), bos);
> String s = bos.toString();
> System.out.println(s);
>
> }
>
> produces
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?><ns2:base
> xmlns:ns2="http://www.cisco.com/dms/xml/ns/dsmCommonService";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:type="ns2:DerivedType"/>
>
> I'm presuming you have a method like this one :
>
>
> public class RootResource {
> @GET
> public BaseType getType() { return new DerivedType(); }
> }
>
> I'm not sure why JAXB chooses to serialize it as
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?><ns2:derivedType
> xmlns:ns2="http://www.cisco.com/dms/xml/ns/dsmCommonService"/>
>
> in this case, given that ObjectFactory has a method returning
> JAXBElement<BaseType>. I tried to force an ObjectFactory method returning
> JAXBElement<BaseType> be used, I removed @XmlRootElement on BaseType but
> it didn't make any difference. Removing @XmlRootElement on DerivedType
> causes a JAXB failure - though ObjectFactory has a method returning
> JAXBElement<DerivedType>.
>
> Can you please post a question to the JAXB users list ? I'd be interested
> to see what they reply. Unless our resident experts (Dan, Benson) can help
> ?
>
> thanks, Sergey
>
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