For most cases, the PropertyChangeEvents are ok. But now I'm facing a
particular problem and I guess I'm trying to use the wrong tool for the
task.
Let's say I have a bean with two properties and I want to show them as
dropdownchoices, but they are related, think for example of the CarMake,
CarModel, or Country, State pairs, where the first value determines a subset
of possibilities for the second value.
I would like to select the first value, and have the second
dropdownchoice to get filtered by the possible values. How should I face
such a situation ? I guess having the second dropdownchoice based on an
enum is not correct, since I only want a (non necessarily contiguous) subset
of values to be allowed.
Thanks for your help !
Daniel
Dan Syrstad-2 wrote:
>
> I assume your real-life case is more involved than just calling info().
> See
> the Introduction/Getting Started documentation at
> http://wicketwebbeans.sourceforge.net for an examples on how to implement
> PropertyChangeEvents and how to do #2 above.
>
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