I'm a dumdum.
The answer is to use AjaxCheckBox (duhh)
Cheers
WK
WicketKeeper wrote:
>
> Hi
>
> I have an autocomplete field object with the getChoices method overridden,
> which works just fine. Next to it I have a checkbox, which when checked
> alters the logic in getChoices so that the string is interpreted as a
> regular expression.
>
> This DOES work:
>
> tsf = new TableSelectionField("TableNameAutoCompleteTextField");
> subjcb = new CheckBox("SubjectsRegexpCheckBox")
> {
> protected boolean wantOnSelectionChangedNotifications()
> {
> return true;
> }
> };
>
> both components are added to form, so they implicitly get the
> CompoundPropertyModel.
>
> Right, that's wonderful - except now when I click the checkbox the entire
> page refreshes. When there's lots of stuff on the page this can be a heavy
> operation. So I took this bit out:
>
> subjcb = new CheckBox("SubjectsRegexpCheckBox")
> {
> protected boolean wantOnSelectionChangedNotifications()
> {
> return true;
> }
> };
>
> And now the autocomplete field does not work - well, not completely. If I
> click submit on the form (which gets that state of the checkbox and field)
> I get the expected results, even if the autocomplete field doesn't
> populate correctly.
>
> Is there any way I can get round this without forcing a refresh when i
> click on the checkbox?
>
> Cheers
> WK
>
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