in the net it is very diffecult to find information about designing Natural applications. You should have a look at http://listserv.uark.edu/cgi-bin/wa?A0=SAG-L
You can also visit the Natural II course by the SAG.
I’m also searching for a good Natural desgin. I want to use the buisness logic (BL) from a terminal and as a webservice.
So here is my first desgin:
- LDA with varviable form the MAP
- PDAs from Terminal-Display, Dataaccess Layer, BL
- PDAs from Dataaccess Layer, BL
Both controllers handle the connectivity between Display, Dataaccess and BL.
This are the units for one Dialog.
- PDAs from one or more Terminal Controllers
It is mixtuer of a Multitier architecture and the MVC-Pattern.
This is the best desgin I thought of, maybe someone else will post their Natural design?
If you are intressend I draw it in UML with a little extra information, but beware I haven’t implmentet it yet. It is more a vision.