[Zope3-dev] Stylistic question about using adapters

[Florent Guillaume]

Garrett Smith <garrett at mojave-corp.com> wrote:
> > From the code of a MailMessage, I need to get some config parameters
> > from the mailbox.
> 
> This sounds like your adaptation:
> 
>   class IConfigInfo(Interface):
>      param1, param2, ...
> 
>   configInfo = IConfigInfo(mailMessage)
>   ...
> 
> The fact that the info is stored in the mail container is really of no
> concern to the user of that info. This is the indirection that Jim
> mentioned. While you may never need it, this approach gives you
> flexbility as to how you provide IConfigInfo for mail messages.

Thanks, that looks like a much better way to cover these abstractions.

Florent


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Florent Guillaume, Nuxeo (Paris, France)   CTO, Director of R&D
+33 1 40 33 71 59   http://nuxeo.com   fg at nuxeo.com