[Zope3-dev] Containment constraints

[Stephan Richter]

On Thursday 12 June 2003 06:19, Jim Fulton wrote:
> Thoughts? Suggestions? :)

Couldn't we just have a list of allowable interfaces? If an object implements 
one of the listed interfaces, it can be added.

One the other hand, an isAllowed() method might be best, so you could 
implement things like all interfaces except IFoo. I would make that method a 
method of IContainer.

Then it would be easy to build specialized menus and copies on top of that.

Regards,
Stephan
-- 
Stephan Richter
CBU Physics & Chemistry (B.S.) / Tufts Physics (Ph.D. student)
Web2k - Web Software Design, Development and Training