[udig-devel] getting a handle to a MapGraphic

["Andy Czerwonka" <czerwonka@xxxxxxxxxxxxxxxx>]

I've implemented a MapGraphic extension, but I need a handle to the 
MapGraphic.  I see the example of creating a layer based on the 
MapGraphicService URL, but nowhere do I see how to get the MapGraphic 
handle.  I see (in the debugger) that the MapGraphic is contained in the 
IGeoResource, but I can't figure out how it's exposed.

Thanks in advance,

-andy