Hamilton Verissimo de Oliveira (Engenharia - SPO) wrote:
-----Mensagem original-----
De: Stephen McConnell [mailto:[EMAIL PROTECTED]


  1. interdependencies between aspects - My feeling is that
     as aspect is independent, and if a dependency is identified, then
     in fact your not looking at an aspect - instead its a system
     of some kind.  I also think you cannot deal with aspects in a
     completely generic way - because I think aspects start to make
     sense with a specific and concrete context (for example - the
     "management aspects" of a component model).  Establishing a
     common context also means that you can eliminate things that
     may initially be considered a dependency.


Ok, a SystemContext is your suggestion. I agree.

That's an example a particular context. Just at the moment I'm thinking more generally, but yes - something like SystemContext or others such as ContainmentContext establish a frame of reference within which a aspect starts to take on relevance. My hunch is that aspects will start to make sense when we look at "orthogonal" concerns relative to the object model. For example, I think we can consider change notification as orthogonal to the subject a particular instance of a configuration.


Stephen.

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