Yeah, you can do that. Like this:
getApplicationSettings().setConverterFactory(new
IConverterFactory()
{
public IConverter newConverter(final Locale locale)
{
final Converter converter = new
Converter(locale);
// String -> Date
DateConverter dc = new DateConverter();
dc.setDateFormat(locale, new
SimpleDateFormat("dd-MM-yyyy"));
converter.set(Date.class, dc);
// Date -> String
DateToStringConverter dsc = new
DateToStringConverter();
dsc.setDateFormat(locale, new
SimpleDateFormat("dd-MM-yyyy"));
StringConverter sc = new StringConverter();
sc.set(Date.class, dsc);
converter.set(String.class, sc);
return converter;
}
});
Notice the use of a seperate StringConverter that has a registry for
type converters itself.
It's kind of awkward right now. It's on our list to simplify for 1.3.
Eelco
On 4/7/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> i dont think you can do this globally, i would override getConverter() on
> the textfield thats displaying dates, or craete a DateTextField subclass
> that does it for you.
>
> alternatively you can create a model decorator that does the conversion,
> advantage is that it will work for any component.
>
>
> -Igor
>
>
> On 4/7/06, Jaime De La Jara <[EMAIL PROTECTED]> wrote:
> >
> >
> > I commented the lines that define the datetostring converter
> > and the effect was that the date was displayed using toString()
> > and the float value was displayed correctly.
> > So, how can I define converters for different types, like
> >
> > Float and Date from and to String?. In a previous post I
> > learnt that that the conversion was a two-way process, that
> > is from type1->type2 and from type2->type1, and that was
> > applicable to a textfield.
> >
> > I'm lost here.
> >
> > Jaime.
> >
> >
> >
> >
> >
> > i think the problem is that you registered your own
> > converter for String.class so when wicket will try to
> > display the float in the textfield it will try to format it
> > to string, and it will use the datetostring converter
> > you registered.
> >
> > -Igor
> >
> >
> > On 4/7/06, Jaime De La Jara < [EMAIL PROTECTED]> wrote:
> > >
> > > Here is the original code to define a Date format :
> > >
> > > getApplicationSettings().setConverterFactory(new
> IConverterFactory()
> > > {
> > > public IConverter newConverter(final Locale locale)
> > > {
> > > final Converter converter = new Converter(locale);
> > > // String -> Date
> > > DateConverter dc = new DateConverter();
> > > dc.setDateFormat(locale, new
> SimpleDateFormat("dd-MM-yyyy"));
> > > converter.set(Date.class, dc);
> > > // Date -> String
> > > DateToStringConverter dsc = new DateToStringConverter();
> > > dsc.setDateFormat(locale, new SimpleDateFormat("dd-MM-yyyy") );
> > > converter.set(String.class, dsc); (*)
> > >
> > > return converter;
> > > }
> > > }
> > > );
> > >
> > > But in this case a float value gets formatted as it were
> > > a Date.
> > > If a insert the following code in (*) :
> > >
> > > // Float -> String
> > > NumberToStringConverter numberToStringConverter = new
> NumberToStringConverter();
> > > DecimalFormat fmt = new
> > > DecimalFormat("###,###,###,###.#####");
> > > numberToStringConverter.setNumberFormat(locale, fmt);
> > > final StringConverter stringConverter = new StringConverter();
> > > stringConverter.set (Float.class, numberToStringConverter);
> > > stringConverter.set(Float.TYPE, numberToStringConverter);
> > > stringConverter.set(Date.class, dsc);
> > > converter.set(String.class, stringConverter);
> > > converter.set (Float.class, new FloatConverter());
> > >
> > > I get the float value correctly formmatted but the date is
> > > displayed using Date.toString().
> > >
> > >
> > > Jaime.
> > >
> > >
> > >
> > >
> > > can you show me youre converter code?
> > >
> > >
> > > On 4/6/06, Jaime De La Jara <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Yes, I use the following code :
> > > >
> > > > add(new TextField("montoTotal", Float.class));
> > > >
> > > > I've made some tests and found that commenting the
> > > > definition of the IConverterFactory for the date format
> > > > and defining the format for the float field and it worked,
> > > > however I cannot define the format for both types.
> > > >
> > > > Thanks,
> > > >
> > > > Jaime.
> > > >
> > > >
> > > >
> > > > did you do TextField.setType(Float.class) or create it with
> > > > the constructor that takes the class?
> > > >
> > > > -Igor
> > > >
> > > >
> > > > On 4/6/06, Jaime De La Jara <[EMAIL PROTECTED] > wrote:
> > > > >
> > > > > Hi, I've just downloaded version 1.2 beta 3 and I have a
> > > > > problem when editing the contents of a javabean,
> > > > > particularly in a case of a Float field. The relevant
> > > > > code is :
> > > > >
> > > > > Javabean :
> > > > > public class Pago
> > > > > {
> > > > > .....
> > > > > public Float getMontoTotal()
> > > > > {
> > > > > return Float.valueOf("1234567890");
> > > > > }
> > > > > .......
> > > > > }
> > > > >
> > > > > Html :
> > > > >
> > > > > <td class="tit">
> > > > > <input wicket:id="montoTotal" type="text" class="normal" size="20"/>
> > > > > </td>
> > > > >
> > > > >
> > > > > When the page is displayed it shows the following :
> > > > > 15-01-1970 in the textfield,
> > > > > this value corresponds to the date equivalent (aprox)
> > > > > to the above number in milisec.
> > > > >
> > > > > The only thing I've done that can be important to this
> > > > > issue is to define a new IConverterFactory to apply the
> > > > > same date format to the whole app.
> > > > >
> > > > > What is going on?
> > > > >
> > > > > Thanks.
> > > > >
> > > > > Jaime.
> >
> >
> >
> > ________________________________
> Yahoo! Messenger with Voice. Make PC-to-Phone Calls to the US (and 30+
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> >
> >
>
>
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