Hi,
sometimes the world is easy! Thanks for your support. Thinking in Wicket
means, to think easier :-D
For other readers, to get the right "required" validation message at the
feebackPanel an entry has to written into the Wizard's property file.
e.g. group.Required=My message on the feebackpanel...
So, the thread could be closed :clap:
Matthias Keller wrote:
>
> Hi
>
> If you only want to require that a radio button is selected, then
> myRadioGroup.setRequired(true) already does that job. No need to
> implement a custom form validator then.
> BTW: RequiredTextField is nothing other than a TextField which calls
> setRequired(true) in the constructor.. It's only here for convenience
> since it is used very often.
> so, .setRequired(true) is your friend as long as you only want to
> check if a radio button has been selected.
>
> Matt
>
> jackkilian wrote:
>> Hi,
>>
>> my intention is to check if special mandatory fields are filled.
>> What I found in the examples is the RequiredTextField... within the
>> Wicket
>> lib.
>>
>> I use a RadioBtnGroup with RadioBtn's, the user has to select one!
>> Thats all what I validate.
>>
>> But no matter, with your hint I can solve that problem. Maybe I implement
>> an
>> own RadioBtnGroup-Komponent who can check this in general, like the
>> RequiredTextField... :-)
>>
>> regards
>> - jk
>>
>>
>>
>> Matthias Keller wrote:
>>
>>> Hi
>>>
>>> Just one note - I just had another look at our FormValidator class - you
>>> might wonder why you won't find the method error (FormComponent fc,
>>> String resourceKey) provided in my example. The reason is, we wrapped
>>> this to provide a direct access to localized error messages in our
>>> custom FormValidator:
>>>
>>> /**
>>> * Reports an error against the validatable using the given literal
>>> resource key. This means, no
>>> * class prefix is prepended to the resource key.
>>> *
>>> * @param fc form component against which the error is reported
>>> * @param resourceKey The resource key to use
>>> */
>>> @Override
>>> public void error (FormComponent fc, String resourceKey) {
>>> fc.error(fc.getLocalizer().getString(resourceKey, fc));
>>> }
>>>
>>>
>>> Just calling error (Serializable message) inside your form validator
>>> implementation will of course report the error against the FormValidator
>>> and not the failing component.
>>> So make sure you call myTextFieldThatFailed.error(...) instead of
>>> error(...)
>>>
>>> The Wizard will later test, if all contained components were successful
>>> and only advance if none of them had its FormComponent.error() method
>>> invoked.
>>>
>>> Good luck
>>>
>>> Matt
>>>
>>> jackkilian wrote:
>>>
>>>> Hi Matthias,
>>>>
>>>> thanks! I used error(), but the wizard didn't stop. I will check it,
>>>> maybe I
>>>> use a ref-Object to call error().
>>>>
>>>> regards
>>>> - jk
>>>>
>>>>
>>>> Matthias Keller wrote:
>>>>
>>>>
>>>>> [email protected] wrote:
>>>>>
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> when I validate the data of a WizardStep after pressing Next, I
>>>>>> navigate within the validate method to the WizardStep.previous()
>>>>>> step in the false case.
>>>>>>
>>>>>> Works fine! But calling the method WizardStep.previous() works
>>>>>> not for the first Wizard step. That's ok, there is no previous
>>>>>> one.
>>>>>> But how can I do it right?
>>>>>>
>>>>>>
>>>>>>
>>>>> Hi
>>>>>
>>>>> Not sure why you even want to call next or previous at all manually?
>>>>> I'm using 1.3.5 so that may make a difference but we're just adding
>>>>> validators to the WizardStep which takes care of everything. We never
>>>>> have to manually call previous() or next() ?
>>>>>
>>>>> We're just doing:
>>>>>
>>>>> add(new FormValidator() {
>>>>> public FormComponent[] getDependentFormComponents() {
>>>>> return new FormComponent[] { radioGroup, checkbox };
>>>>> }
>>>>> public void validate (Form form) {
>>>>> if (isSelected(radioGroup, radio1)) {
>>>>> if (isChecked(checkbox)) {
>>>>> error(checkbox, "our.error");
>>>>> }
>>>>> }
>>>>> }
>>>>> });
>>>>>
>>>>> Note that FormValidator is our implementation of AbstractFormValidator
>>>>> which is just there to provide some helper methods like the
>>>>> isSelected()
>>>>> and isChecked() plus some optimizations.
>>>>> Now when the error() is called, the wizard won't go to the next step.
>>>>>
>>>>> Matt
>>>>>
>>>>> --
>>>>> [email protected] +41 44 268 83 98
>>>>> Ergon Informatik AG, Kleinstrasse 15, CH-8008 Zürich
>>>>> http://www.ergon.ch
>>>>> ______________________________________________________________
>>>>> e r g o n smart people - smart software
>>>>>
>>>>> Ergon ist im Final für den Fairnesspreis 2009 - Online-Abstimmung bis
>>>>> 6.
>>>>> Mai 2009 unter www.fairnesspreis.ch
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>> --
>>> [email protected] +41 44 268 83 98
>>> Ergon Informatik AG, Kleinstrasse 15, CH-8008 Zürich
>>> http://www.ergon.ch
>>> ______________________________________________________________
>>> e r g o n smart people - smart software
>>>
>>> Ergon ist im Final für den Fairnesspreis 2009 - Online-Abstimmung bis 6.
>>> Mai 2009 unter www.fairnesspreis.ch
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>
>
> --
> [email protected] +41 44 268 83 98
> Ergon Informatik AG, Kleinstrasse 15, CH-8008 Zürich
> http://www.ergon.ch
> ______________________________________________________________
> e r g o n smart people - smart software
>
> Ergon ist im Final für den Fairnesspreis 2009 - Online-Abstimmung bis 6.
> Mai 2009 unter www.fairnesspreis.ch
>
>
>
>
>
--
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