[Zope] ZCatalog and ExtFile

[Dieter Maurer]

Andrew Williams writes:
 > >You are aware, that "CatalogAware" requires the catalog to
 > >have a specific id and be available through acquisition?
 > I'm sorry Dieter, I'm not following you... could you explain a little more?
A "CatalogAware" instance must locate the catolog it should update.

It assume that the catalog has a fixed id. The default is "Catalog"
but can be changed when "CatalogAware" is subclassed.

The catalog is obtained via the id through acquisition.
This usually implies, it must be a direct child of an ancestor
of the "CatalogAware" object.


Dieter