Hi Martin,
Ah yes, but it does not actually validate.
you refers to validate method from FormComponent right? The javadoc says:
Performs full validation of the form component, which consists of calling
validateRequired(),
convertInput(), and validateValidators(). This method should only be used if
the form
component needs to be fully validated outside the form process.
@SuppressWarnings("unchecked")
public static <T> T getConvertedValue(FormComponent<T> formComponent) {
return (T)
formComponent.getConverter(formComponent.getType()).convertToObject(formComponent.getValue(),
Session.get().getLocale());
}
BUT, is this necessary? Is there a framework method to do this for me?
http://static.ddpoker.com/javadoc/wicket/1.4-rc2/org/apache/wicket/markup/html/form/FormComponent.html#getConvertedInput%28%29
On Tue, Sep 29, 2009 at 8:26 AM, Martin Makundi <
martin.maku...@koodaripalvelut.com> wrote:
> Ah yes, but it does not actually validate. Very funny results. Is this
> ok or am I doing something wrong?
>
> Principally what I have is:
>
> parent form
> nested form - one per row
> rowName
>
> parentForm.add(duplicateRowValidator);
>
> None of the rows is allowed to have duplicate names so what I do is:
>
> duplicateRowValidator: foreach nestedRow if (!set.add(getLatestValue))
> error(duplicate row);
>
> Now I know I can get the "latest" value of the nested row using my own
> helper method:
> @SuppressWarnings("unchecked")
> public static <T> T getConvertedValue(FormComponent<T> formComponent) {
> return (T)
> formComponent.getConverter(formComponent.getType()).convertToObject(formComponent.getValue(),
> Session.get().getLocale());
> }
>
> BUT, is this necessary? Is there a framework method to do this for me?
>
> **
> Martin
>
> 2009/9/29 Pedro Santos <pedros...@gmail.com>:
> > So sometimes validators will process formcomponents whose input has not
> been
> > converted??
> >
> > Sometimes the form component validation method will test himself and
> > children for validations errors reported, before and after the user input
> > get converted.
> >
> > On Tue, Sep 29, 2009 at 2:04 AM, Martin Makundi <
> > martin.maku...@koodaripalvelut.com> wrote:
> >
> >> Hi!
> >>
> >> formComponent.getValue() allways gives you the latest user input OR
> >> the model value. This is useful for validation purposes, but is there
> >> a bluilt-in "get converted value" method?
> >>
> >> There is "getConvertedInput" -method, but that will only give you the
> >> user-submitted value if it has already been converted. The validation
> >> sequence is a bit funny:
> >>
> >> public void validate()
> >> {
> >> validateRequired();
> >> if (isValid()) <----------- this validator will not
> receive
> >> converted input
> >> {
> >> convertInput();
> >> if (isValid())
> >>
> >> So sometimes validators will process formcomponents whose input has
> >> not been converted?? How to deal with that properly?
> >>
> >> **
> >> Martin
> >>
> >> ---------------------------------------------------------------------
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> >> For additional commands, e-mail: users-h...@wicket.apache.org
> >>
> >>
> >
> >
> > --
> > Pedro Henrique Oliveira dos Santos
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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>
>
--
Pedro Henrique Oliveira dos Santos
