[Zope] need lesson in zope's OO architecture

[friedrich steindl]

dieter, thanks for your detailed explanation

i could not clearly distiguish between methods operating on containers and 
those (hooks) operating on contained objects

now the concept is much clearer for me

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Am Dienstag, 27. Juli 2004 21:33 tippte Dieter Maurer:
...
> Your "_delObject" is not called -- unless you do it in
> "manage_beforeDelete"...

this was one of my big misunderstandings

actually 'manage_beforeDelete' deletes my external data and not '_delObject'

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> '''Enhanced Copy Support.
...
...
> Note that in order to make this extension safe against
> subtransactions (which may discard "_v_" attributes),
> you need my ZODB "_p_sticky" extension.
> I posted it as a patch to "zodb-dev at zope.org" (--> mailing list
> archive). While the "CopySupport" enhancement can be
> installed as a "monkey patch", the "_p_sticky" extension
> is partly C level and requires your own ZODB version...


can i hope this will be integrated into one of the future versions of zope 
(zodb) ?

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thanks again

fritz
(-:fs)