MDR utility class

Hi,

 I have written a small utility class that helps the usage of MDR in
standalone applications. It can be used to create (meta)models in a simpler
way than directly using the MDR API. Please feel free to use, distribute,
modify it, it's in the attachment. 
 
 Just another question: I'd like to use MDR to make my old persistence tool
(Lorf/J) suitable to generate persistent
code from UML diagrams. It seems to be working pretty well, but before
releasing a version I would like to make sure, how the licensing terms of
MDR and the required libraries (e.g. UML metamodel, JMI, etc.) are, and
whether I can distribute them (in binary form) along with my (LGPL-ed)
application.

 I would be grateful for your help.

 Greets,
  Jozsef
 <<MDRAccess.java>>