Hi Sergey, Thanks a lot.
--- Karen On Tue, Jul 21, 2009 at 8:12 AM, Sergey Beryozkin <[email protected] > wrote: > > Hi > > I can see that Wolfgang Laun actually replied, but it appears that he sees > the output being correct. > I have asked for some additional clarifications, but in meantime, if you do > need that specific output being produced, then we might be able to extend > JAXBElementProvider to wrap certain types into JAXBElements which will > result in the output you need. Lets see what Wolfgang replies and if says > 'not possible' then I'll give it a try > > Cheers, Sergey > > > > Sergey Beryozkin wrote: > > > > Hi, > > > > Thanks for posting it. Actually, you'll likely get a faster response if > > you ask on the jaxb-users list, as opposed to jaxb-dev. If you do post to > > the users as well, then please consider dropping my response as it makes > > it a bit more difficult for JAXB experts out there to see what the real > > issue is, just ask them what is the way to force JAXB to introduce > > xsi:type into a serialized XML fragment for DerivedType, given the > > original schema > > > > cheers, Sergey > > > > > > > > Qzpmwo wrote: > >> > >> 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 > >>> > >> > >> > > > > > > -- > View this message in context: > http://www.nabble.com/Possible-problem-with-JAXB-marshalling-tp24549727p24586518.html > Sent from the cxf-user mailing list archive at Nabble.com. > >
