[Zope-dev] Observable Interface?

Chris Withers chrisw@nipltd.com
Fri, 10 Nov 2000 11:43:45 +0000


Tres Seaver wrote:
> 
> Chris Withers <chrisw@nipltd.com> asked:
> 
> > Does anyone know what happened to it and how far its implementation got?
> 
> The preliminary implementaion, DefaultObservabale, landed as a mix-in
> class
> in Zope 2.2:
> 
>   $ZOPE_HOME/lib/python/OFS/DefaultObservable.py
> 
> Mix it in to one of your Python base classes (be sure to get it's
> '__init__()'
> called!) and fire away.

Where are the docs? Hwo does it work?

> I am currenly working on the more ambitious notion of adding an event
> channel,
> which addresses some of the "MxN" problems which plague the classic
> Observer.
> See the Zope-PTK archives for August for the latest on that.

Looked... any further progress?

cheers,

Chris