Re: [Zope3-dev] event before delete

2005-09-26 Thread Jim Fulton

Florent Guillaume wrote:

More generally, there's a difference in philosophy between Zope 2 and
Zope 3 here:

- Zope 2 calls manage_beforeDelete *before* the removal,
- Zope 3 sends IObjectRemovedEvent *after* the removal.

This will make some porting / compatibility more difficult. I may add an
IObjectWillBeRemovedEvent in Five for that, but maybe it makes sense to
have it in pure Zope 3 ?


See if it's useful and let us know.  :)

Jim

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Re: [Zope3-dev] event before delete

2005-09-26 Thread Gary Poster


On Sep 26, 2005, at 2:13 PM, Fred Drake wrote:


On 9/26/05, Florent Guillaume <[EMAIL PROTECTED]> wrote:

This will make some porting / compatibility more difficult. I may  
add an
IObjectWillBeRemovedEvent in Five for that, but maybe it makes  
sense to

have it in pure Zope 3 ?



I think it does.


Again, http://www.zope.org/Wikis/DevSite/Projects/ 
ComponentArchitecture/ActionPlans .


Certainly, simply implementing a new event has a certain appeal to  
it, in comparison. ;-)


The proposal is a bit old; I think it still has merit, but it maybe  
should be discussed again to see if any lessons learned since shed  
light on it.


Gary
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Re: [Zope3-dev] event before delete

2005-09-26 Thread Fred Drake
On 9/26/05, Florent Guillaume <[EMAIL PROTECTED]> wrote:
> This will make some porting / compatibility more difficult. I may add an
> IObjectWillBeRemovedEvent in Five for that, but maybe it makes sense to
> have it in pure Zope 3 ?

I think it does.


  -Fred

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