you probably have to call FormComponentFeedbackIndicator#updateFeedback in
onSubmit and onError,
but i think overriding isVisibile is the the better approach.
maybe FCFI should override isVisible itself...
On 9/25/07, Clay Lehman <[EMAIL PROTECTED]> wrote:
>
> Hey Gerolf,
>
> I used the following to do feedback as you suggested, but the red "*" is
> always visible, rather than just after an error, even on rendering the
> page before I do any submits.
>
> Here is the code I have in my Form's constructor:
>
> RequiredTextField itemid = new
> RequiredTextField("itemid",Integer.class);
>
> FormComponentFeedbackIndicator fd = new
> FormComponentFeedbackIndicator("itemidFeedback");
> fd.setIndicatorFor(itemid);
> add(itemid);
> add(fd);
>
> And Here is the Code I have in the html file (inside the form):
>
> <tr>
> <td>ItemId:<span wicket:id="itemidFeedback"/></td>
> <td><input type=text wicket:id="itemid"/></td>
> </tr>
>
> On further investigation, I sublassed FormComponentFeedbackIndicator and
> overwrote the isVisible() method like this:
>
> public boolean isVisible()
> {
> return
> Session.get().getFeedbackMessages().hasMessage(getFeedbackMessageFilter(
> ));
> }
>
> With this change, the * shows up only when I would expect it to...
>
> Do you have any idea what would cause the default behavior not to work
> properly?
>
> This is all setup in a QuickStart project, using Java 1.4
>
> Thanks for any help.
>
> -Clay
>
> -----Original Message-----
> From: Gerolf Seitz [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, September 25, 2007 11:31 AM
> To: users@wicket.apache.org
> Subject: Re: Form Feedback
>
> in your case (appending star to the label) i would do the following:
> // html
> <label wicket:id="inputLabel">[label]</label><span
> wicket:id="inputIndicator">*</span><input type="text"
> wicket:id="input"/>
>
> // java
> TextField input = new TextField("input", new Model(""));
> FormComponentFeedbackIndicator inputIndicator = new
> FormComponentFeedbackIndicator("inputIndicator");
> inputIndicator.setIndicatorFor(input);
>
> notice:
> the "*" between the span tags is not used as the actual output but
> rather
> for a preview if you open the .html file in a browser
>
> hth,
> gerolf
>
> On 9/25/07, Clay Lehman <[EMAIL PROTECTED]> wrote:
> >
> > Hey everyone,
> >
> >
> >
> > I am pretty new to Wicket, and I am having a hard time figuring out
> the
> > best way to provide feedback if a form's validation fails.
> >
> >
> >
> > I want 2 things to be visible if there is a validation error:
> >
> > 1) list the validation error messages at the top of the form
> >
> > 2) red stars by the Label of each input item that caused an
> error.
> >
> >
> >
> > I have found examples using a FormComponentFeedbackBorder, but that
> just
> > appends a red start to the end of the input field (rather than the
> > label. It looks like FormComponentFeedbackIndicator might do what I
> > need based on the javadocs, but I have not been able to find an
> example
> > using this, and I am having trouble getting it to work.
> >
> >
> >
> > Does anybody have some advice on the best way to achieve this type of
> > form feedback?
> >
> >
> >
> > Thanks!!
> >
> > -Clay
> >
> >
> >
> >
>
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