Hi Sandor,
Again, this is because the spec says that a html input of type=“date” has a
*fixed* format of yyyy-MM-dd (so with dashes, not with dots!).
You cannot change that.
Changing the pattern in your QuickStart to use yyyy-MM-dd fixes your
problem.
Met vriendelijke groet,
Kind regards,
Bas Gooren
Op 25 mrt 2025, 10:51:44 schreef Sandor Feher <sfe...@bluesystem.hu>:
> Hi Bas,
>
> Okay. Let me explain it more.
>
> So far I used converters for date fields like this which has been worked
> fine.
>
> DateConverter dc = new DateConverter(true) {
>
> @Override
> public String getDatePattern(Locale locale) {
> return "yyyy.MM.dd";
> }
>
> @Override
> protected DateTimeFormatter getFormat(Locale locale) {
> DateTimeFormatter fm =
> DateTimeFormat.forPattern("yyyy.MM.dd");
> return fm;
> }
> };
> DateTextField form_tol = (DateTextField) new
> DateTextField("fDate", dc) {
> @Override
> public boolean isEnabled() {
> return status == null;
> }
> };
>
> In wicket 9 I changed this to
>
> DateTextField from = new DateTextField("fDate", new
> PropertyModel(model,"fDate"),"yyyy.MM.dd");
>
> Now if I run my quickstart I get the following error msg:
>
> - 'fDate' is not Date type.
>
> I have no idea how to get rid of it.
>
> I think all the validators refactoring is at the second place right now.
>
> TIA,
>
> Sandor
>
>
>
> 2025. 03. 25. 8:59 keltezéssel, Bas Gooren írta:
>
> Hi Sandor,
>
> In your QuickStart (Homepage.java) I see that you are accessing the raw
> field value.
>
> Since you are using an input of type=“date”, the value will always have a
> specific format:
> https://developer.mozilla.org/en-US/docs/Web/HTML/Date_and_time_formats#date_stringshttps://www.w3.org/TR/2011/WD-html-markup-20110405/input.date.html
> (RFC
> 3339 “full-date”)
>
> The standard format is yyyy-mm-dd (or yyyy-MM-dd in java).
>
> You shouldn’t need to access the underlying String value of the date field.
> Instead, create a validator that implements IValidator<Date> and in its
> #validate method access validatable.getValue() to get the Date provided by
> the user.
>
> So you don’t need to worry about converting the date yourself from String
> to Date. You can simply run validations on the Date directly.
>
> Met vriendelijke groet,
> Kind regards,
>
> Bas Gooren
>
>
> Op 25 mrt 2025, 08:37:36 schreef Sandor Feher <sfe...@bluesystem.hu>
> <sfe...@bluesystem.hu>:
>
>
> Hi Bas,
>
> Sorry for the delay..
>
> I use org.apache.wicket.extensions.markup.html.form.DateTextField in my
> project
>
> Meanwhile I figured out that the problem probaly is not with pattern but
> the Date field itself.
>
> I created a quickstart for the better undestanding.
> https://github.com/sfeher/wicket9DateTextFieldquickstart
>
> Thank you.
>
> 2025. 03. 24. 12:54 keltezéssel, Bas Gooren írta:
>
> Hi Sandor,
>
>
> Which DateTextField are you using? The one from wicket-extensions or
>
> wicketstuff?
>
>
> In general I’m not sure I follow: since both variations of DateTextField
>
> have a model type Date, any validator will receive a Date.
>
> So can you explain (or perhaps show some code) how exactly you are getting
>
> a string in your validator?
>
>
> Met vriendelijke groet,
>
> Kind regards,
>
>
> Bas Gooren
>
>
> Op 21 maart 2025 bij 12:08:31, Sandor Feher (sfe...@bluesystem.hu)
> schreef:
>
>
> Hi,
>
>
> At the moment I try to migrate my 7.x project to 9.20.0 and stumbled on
>
> a problem using DateTextField.
>
>
> However I pass date pattern to my fields DateTextField tol = new
>
> DateTextField("from", model, "yyyy.MM.dd");
>
>
> when I validate them they alway get their value back in DateFormat.SHORT
>
> according to my language settings.
>
>
> Thus all of my validators based on this pattern will fail.
>
>
> So far I used DateConverter and as I realized it's not necessary anymore
>
> becase I can pass pattern as a parameter.
>
>
> So please let me know which is the proper way to use this component.
>
>
> TIA,
>
>
> Regards, Sandor
>
>
>
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> --
> Üdvözlettel/Kind Regards, Fehér Sándor
>
>
> ...Fehér Sándor... --- ....Sandor Feher....
> fejlesztési vezetõ --- development manager
> Blue System Kft. --- Blue System Ltd.
>
> ..........................................................................................http://www.bluesystem.hu
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> --
> Üdvözlettel/Kind Regards, Fehér Sándor
>
>
> ...Fehér Sándor... --- ....Sandor Feher....
> fejlesztési vezetõ --- development manager
> Blue System Kft. --- Blue System Ltd.
> ..........................................................................................http://www.bluesystem.hu
> : http://www.adatmegorzo.hu : http://www.bluehosting.hu
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