[Yanel-dev] Yanel screens and fallback mechanisms

Paloma Gomez paloma.gomez at wyona.com
Tue Jan 16 16:14:14 CET 2007


Hi all,

I have to make yanel login and info/exception screens configurables per
realm  with fallback to the root realm. This is the approach I've come up
with:

Create a screen repository and make each realm to hold a reference to its
screen repository and to the root realm repository. There would be a
ScreenManager responsible for searching the screens by name. It would look
first in the screen repository of the realm and if it couldn't find the
screen then it would fallback to the root realm screen repository.

I'm not sure if the addition of a new repository for each realm would be a
problem in the sense of keeping things simple.

WDYT?

Thanks,
Paloma



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