Hi, I have the ValidationEventHandler working but this does not actually appear to allow me to modify the content of the soap fault. I have been digging in JAXBEncoderDecoder and can see that the exception from the jaxb unmarshaller is wrapped in a fault and thrown. So in cxf itself there does not appear to be anything I can do to modify the soap message details (to for example add a line number).
When I tried to implement my own handler by throwing a run time exception, jaxb appeared to treat this as though I had returned false from the handler and completely ignored my exception. I will keep digging into the jaxb ri for more insight but if anyone has anything I would appreciate it. Thanks Jason
