Hi Michel,
We've designed this architecture using best practices, experience and
of course the concepts of the ADF binding framework.
The main decision here is that you have the basic 3 layers, as usual
in MVC-frameworks:
Model layer
Controller layer
View layer
And between the model and view layer we have the business services
layer which contains data-persistence services and look-up services,
such as needed for drop-down lists, lov's, ...
After we've defined the business services layer (using toplink and
ejb) we've used the data control layer of adf to expose these services
to our view layer.
These are the basic concepts used within ADF concerning the layering
and the concepts regarding lazy loading, cascading CRUD-operations
etc. which can be used in toplink and EJB.
Kind regards,
Nathalie
On Apr 1, 9:38 pm, "
michel.wi...@gmail.com" <
michel.wi...@gmail.com>
wrote:
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>
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