Hi Simon!
This does seem to me to be a reasonable feature for tomahawk, perhaps
called t:valueChangeNotifier or as you say a phase attribute on a
t:valueChangeListener. Having a phase is a little odd, though, as the
ValueChangeListener declares that it throws AbortProcessingException
(ie can report a validation failure) but this has no meaning after the
model update phase.
I also have code that needs to handle value-change stuff at the model
level: I must get a list of all changed rows in a table which contains
input fields. Fortunately in my case I can do the necessary processing
(adding rows to a set) during the validation phase, but I imagine that
needing to know about changes to the model after model update isn't
unusual.
I added a proposal for such a valueChangeNotifier to JIRA - MYFACES-864
Maybe you can have a look at it?
Thanks!
Mario
