I'd like to suggest a PlaceController Enhancement with the Delegate
overriding so I can have the place controller check if the warning has been
cleared.
I'd like to build my own popup dialog as the delegate which is non
blocking, and goto the newPlace when my saving data is done, instead of
asking for the person to cancel an go do the saving manually. Basically,
I'd like to tell the Place Controller via event that its ok now, or easier
would be to say, check the warning message again, b/c it should be cleared.
Currently the confirmation dialog is blocking and returns boolean in the
place controller and I'd like to control the maybeGotoPlace with events.
Thoughts?
public class PlaceController {
//...
public void goTo(Place newPlace) {
log().fine("goTo: " + newPlace);
if (getWhere().equals(newPlace)) {
log().fine("Asked to return to the same place: " + newPlace);
return;
}
// NOTE: delegate.confirm(warning) is blocking until dialog comes back
true|false
String warning = maybeGoTo(newPlace);
if (warning == null || delegate.confirm(warning)) {
where = newPlace;
eventBus.fireEvent(new PlaceChangeEvent(newPlace));
}
}
//...
}
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