[jboss-user] [JBoss Seam] - Re: ..:: Questions about Seam design!!!

[nicola9000]

   Hiya , 
Yes, traditional tiers are a bit mixed. 
You can have a "navigation tier" in a finder that is "data tier", like in booking example.

I am thinking much and i think that the architectural new solution is "Bijection based"
I am writing my finders and i inject in them presentation objects.
So  my finders are "clean" and they still are "data tier"
And i have Presentation objects and pure business objects, like always.

So you can reuse your data tier components, place them in a separate project that generates only a .jar ( i am doing so ). You could create a complete .ear that will be a "data tier object server", but this solution should be well evaluated.

(Sorry for my English)

good work, Nicola

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