XSD to Repository.xml or Torque.xml

[David Hooker]

I'm possibly about to work on something to transform an XSD into a
Torque database schema XML file (and from there, Torque can generate a
respository.xml), and was wondering if anyone has done something like
this already.
 
I've already generated my Java objects from the XSD, using Castor.
 
I'm basically trying to take an XSD file and create a persistable object
model and DDL - completely automated.
 
Anyone done this, or any part of it?