service selection

Hi,

could someone help me out of my blindness please ;-)

I'd like to make a service selection, i think it is done with the ServiceContext.select(Service s), but where can i get the service object?

I know the ids like network-id, transport-stream-id, and service-id.

i tried:

DvbLocator locator = new DvbLocator(1, 100, 200);

Service service = SIManager.createInstance().getService(locator);

but service is null then :-(

Thanks a lot,

wolfgang

[505 byte] By [wurfmana] at [2007-11-27 3:58:54]