setupRender() doesn't get called in an AJAX request.
http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/whatiscalledandwhen
so celebrityService was null. You can either:
- @Persist it. That makes the page stateful, which is best avoided.
- use Firebug or Web inspector to figure out what the event is that's being
requested, then create a handler method for it and instantiate celebrity
service in it.
- remove @Property from celebrityService and try
@Cached
public CelebrityService getCelebrityService() {
celebrityService = new CelebrityService();
}
That's all can think of right now.
Cheers,
Geoff
On 23/01/2013, at 7:32 AM, mwrohde wrote:
> Ok, I got it working and my sanity is returning. I'm not sure I've done it
> the best way and I welcome any comments.
>
> My previous suppositions were on the right track. Tapestry wasn't getting
> the correct GridDataSource. In fact, it wasn't finding one at all, so was
> using NullGridDataSource.
>
> In the tml I have /t:source="celebrityService"/. In the java I have private
> /CelebrityService celebrityService;/
>
> I also have a setupRender method:
> void setupRender() {
> if (celebrityService == null)
> celebrityService = new CelebrityService();
> }
>
> setupRender was being called. However, it seems that tapestry was also
> calling getCelebrityService, which I had no implemented. So, I added a
> getCelebrityService() method that does exactly what setupRender() does and
> it started working.
>
>
>
> --
> View this message in context:
> http://tapestry.1045711.n5.nabble.com/ANN-JumpStart-gets-jQuery-DataTables-example-tp5715816p5719427.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
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