Hi Jan,
Sorry for the late answer:
1. that is intended - if you enter an empty string into the
input-field, this empty string should be delivered through to your
managed bean.
2. strange - you mean that validation fails and the
valueChangeListener is still triggered?
regards,
Martin
On 5/27/05, Jan Bols <[EMAIL PROTECTED]> wrote:
> Hey thanks!
>
> this solved the validation problem but created another one:
>
> 1. When the user fills nothing in field1, uiField1.getValue() doesn't
> return null, but returns an empty String object. I don't know if this was
> intented.
>
> 2. When I attach a valueChangelistener to a field that the user didn't
> change, it still triggers the valueChangeListener. The event.getOldValue()
> returns null as should be but the event.getNewValue() returns an empty
> string which isn't the same thing as null.
>
> Greetings
> Jan
>
> On Wed, 25 May 2005 18:18:14 +0200, Sean Schofield
> <[EMAIL PROTECTED]> wrote:
>
> > Jan,
> >
> > I think Martin fixed this last night. Can you check the latest source
> > code (SVN or tonight's upcoming nightly build)?
> >
> > sean
> >
> > On 5/25/05, Martin Marinschek <[EMAIL PROTECTED]> wrote:
> >> Another one. ;)
> >>
> >> this is a known bug (or a feature ;).
> >>
> >> good, it will be necessary to look into that very soon, I'll see if I
> >> get around to do that tonight.
> >>
> >> regards,
> >>
> >> Martin
> >>
> >>
> >> On 5/25/05, Jan Bols <[EMAIL PROTECTED]> wrote:
> >> > I have a form with 2 fields field1 and field2. During validation
> >> field2
> >> > inspects the value of field1 for a null value:
> >> > UIInput uiField1 = (UIInput)
> >> toValidate.findComponent("field1");
> >> > String field1Value = (String) uiField1.getValue();
> >> > if (field1Value == null) {
> >> > uiField1.setValid(false);
> >> > message = "Error";
> >> > context.addMessage(uiField1.getClientId(context), new
> >> > FacesMessage(message));
> >> > }
> >> > The problem is that uiField1.getValue() returns the old value instead
> >> of
> >> > the updated value. This only happens when the user deletes the value
> >> of
> >> > field1. If the user specifies antoher (not null) value in field1
> >> > uiField1.getValue() does return the correct new value.
> >> >
> >> > Am I doing something wrong? Is this a bug?
> >> >
> >> > Jan Bols
> >> >
> >>
>
