I'm trying to wriite a WFS transaction plugin to determine the 'damaged' area
as a result of the transaction. I've got a prototype version that does what
I need, but it's tightly coupled to the core WFS code (in Transaction.java).
I'm trying to move the logic into a proper pluging (in the beforeTransaction
and afterTransaction event handlers). These event handlers are passed a
TransactionType.

I've been able to get much of what I need from the transactiontype, but now
I need to access the same store (postgres) that will be used for the
transaction. It looks to me like the key is to be able to access the
'catalog' and catalog.getFeatureTypeInfo. I've looked at code in vain to see
how I get access to this context from within my handler, can someone please
provide an hint?

Regards,

Tom
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