The way Tatu has woodstox validation set up, it would be desirable to activate it just before reading the first part-element. The code I've got so far wants to see the part, and thus get dispatched into the data binding, and then turn on validation. By which time, it's (for now) too late.
It occurs to me that perhaps there's enough information to do this the other way. An endpoint can only have one data binding going, I think, so some sort of interceptor magic could call the DB and allow it to set validation on the stream before reading the part elements?
