[Zope3-dev] Transient sublocations and IntId-Utility

[Dominik Huber]

I have a containerish content type X with transient sublocations. Those 
sublocations should represent objects without storing any state itself 
(They are build each time they are accessed). If an instance of X is 
added to a folder an objectaddedevent is fired and the the 
intid-utitlity gets involved for all sublocations of X. But those 
transient sublocations cant be adapted to IKeyReference because they do 
not derive from persistent.

How should I avoid the invocation of intid-utitlity properly?
- register subscriber to IPersistent instead of ILocation -> problem for 
component that use implemntsOnly
  and hide IPersistent
- caughting the resulting exception inside the subscriber
- or ...

Thanks for any support!
Regards,

Dominik Huber