You have to use the input or converted input of the field. See
https://cwiki.apache.org/WICKET/conditional-validation.html
for inspirations.
Sven
"Schlärmann, Bob" <bob.schlarm...@logica.com> schrieb:
>Thanks for your reply,
>
>> Argh, confused setVisible() with setRequired, my bad ;-)
>> But nevertheless: call setRequiered(condition) in onConfigure().
>
>I've tried this but if I am correct isRequired() gets called before
>onConfigure() during the request cycle (at least this is the behaviour I see
>during debugging).
>
>The problem is that the user is then able to submit the form without filling
>in the required field if validation completely succeeds at once. Also the
>required fields "lag" behind one request cycle.
>
>
>>
>> -Tom
>>
>>
>> Thomas Götz wrote:
>>
>> > Yes, you can also push the state instead of pulling it, which besides is
>> preferrable in terms of efficiency (as onConfigure() is only called once per
>> request whereas isVisible() is potentially called many time):
>> >
>> > TextField<String> textField = new TextField<String>("textField") {
>> > @Override
>> > protected void onConfigure() {
>> > super.onConfigure();
>> > setVisible(condition);
>> > }
>> > };
>> >
>> > You can also call textField.setVisible(...) in the Page's or Panel's
>> onConfigure(), but then you need a reference to the textField (property of
>> the
>> page or panel). Or - if possible - you can group your FormComponents into a
>> WebMarkupContainer an set the visibility there.
>> >
>> > -Tom
>>
>>
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>
>
>Think green - keep it on the screen.
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