Hi!
I've got a form in which I use some textfields and other components
which have validators attached.
The form also has the two standard ok and cancel buttons.
One important feature of the form is that the user should be able to
query the altitude of a geoposition.
Therefore the form has a latitude and longitude textfield and a query
altitude button.
When there is text in latitude and in longitude and the user clicks the
query altitude button a web service
is queried for the appropriate altitude. Then the form's model object is
updated with the altitude.
Everything works as expected when no other component in the form fails
validation. The altitude is sent
back to the client. But when any other component fails validation, the
altitude text field also isn't updated.
How can I omit this behaviour and get the altitude field updated,
regardless of the validation result of the
other components?
Here's my query-altitude-button code:
queryAltitudeButton = new AjaxFallbackButton("queryAltitudeButton", form) {
@Override
protected void onError(AjaxRequestTarget target, Form<?>
form) {
queryAlti(target);
}
@Override
protected void onSubmit(AjaxRequestTarget target, Form<?>
form) {
queryAlti(target);
}
private void queryAlti(AjaxRequestTarget target) {
Double alti =
AltitudeService.getAltitude(place.getLatitude(), place.getLongitude());
if( alti != null && alti >= -300.0 && alti <= 9000.0) {
place.setElevation(alti);
} else {
place.setElevation(null);
}
if( target != null ) {
target.addComponent(altitudeTextField);
target.addComponent(feedbackPanel);
}
}
};
queryAltitudeButton.setOutputMarkupId(true);
form.add(queryAltitudeButton);
Thanks!
chris
--
Christian Reiter ||| c.rei...@gmx.net
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