Could you please post some examples will?
Or maybe send me some code? mnenchevs example was good, but more
examples never hurt :-)
On 11 Juni, 14:08, Will <wil...@gmail.com> wrote:
> That's what I use as well. I created an Abstract Class with
> Hashmap<EventHander,HandlerRegistration> for removing a handler
> (because HandlerManager.removeHandler(..) is depricated) and use that
> for all my UI components that create custom events. I then create sub-
> Classes of EventHandler for each logical group of events but that's
> just to help keep the project readable. Doing it once for the base UI
> class didn't seem overweight but we'll see how it performs once I get
> the project into a perf test.
>
> On Jun 10, 8:40 am, Dalla <dalla_man...@hotmail.com> wrote:
>
>
>
> > Hi
>
> > I´m having trouble understanding how to implement an event handler for
> > my custom objects with the new event handler system. Let´s pretend I
> > have a very simple model class like this one:
>
> > public class ArrivalData {
> > private Date date;
> > private boolean processing = false;
>
> > public Date getDate() {
> > return date;
> > }
>
> > public void setDate(Date date) {
> > this.date = date;
> > }
>
> > }
>
> > When setDate is called, I want to fire an event that my view
> > components can listen on, and act on when called for.
> > How would you go about doing that? Are there any existing handler
> > interfaces that can be used?
> > I found this tutorial (see link below), but it seems pretty
> > complicated for what I´m trying to
> > acheive.http://www.itsolut.com/chrismusings/2009/04/28/business-events-with-g...
>
> > What´s best practice here?
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