snip


> I'll catch an SQLException, put it in a DAOFailureException ( which
> inherits from DaoException typically), throw it.  BO catches, rolls
> it into an DataStoreFatalApplicationException (which inherits from
> FatalApplicationExcpetion, which inherits from BOException), and
> throws it up to the UI, which handles figuring what to display to the
user.
>

So you don't include messages in the lower level exceptions?  Do you base
the message on the root exception?  How 'bout stacktraces?  Do you log when
the error occurs or in the Action when you finally catch the exception?

Forgive me if I'm asking too many ?s.  I'm in a "sipping from a firehose"
mode lately.



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