How do I switch DataBinding from JAXB to XMLBeans?

[Christopher Cheng]

In the class "org.apache.cxf.jaxws.ServiceImpl" which is the only
implementation of "javax.xml.ws.spi.ServiceDelegate" in project,
JAXBDataBinding is hardcoded.
So, how could I switch to XMLBeans for clients?

public Dispatch<Object> createDispatch(QName portName,
                                           JAXBContext context,
                                           Mode mode,
                                           WebServiceFeature... features) {
        JaxWsClientFactoryBean clientFac = new JaxWsClientFactoryBean();

        //Initialize Features.
        configureObject(portName.toString() + ".jaxws-client.proxyFactory",
clientFac);
        AbstractServiceFactoryBean sf = null;
        try {
            *sf = createDispatchService(new JAXBDataBinding(context));
*        } catch (ServiceConstructionException e) {
            throw new WebServiceException(e);
        }
        Endpoint endpoint = getJaxwsEndpoint(portName, sf, features);
        Client client = new ClientImpl(getBus(), endpoint,
clientFac.getConduitSelector());
        for (AbstractFeature af : clientFac.getFeatures()) {
            af.initialize(client, bus);
        }
        Dispatch<Object> disp = new DispatchImpl<Object>(bus, client, mode,
                                                         context,
Object.class, getExecutor());
        configureObject(disp);
        return disp;
    }