Please give advice: query current composite info

[Malujo Rev]

Hi,
I am trying to build this little component which will automatically discover
all components inside the current composite and then dynamic invoke whatever
service available. I checked some doc, it seems CurrentCompositeContect
class should serve this function. but it seems not exist any more. Do you
know what java classes I can use for this purpose?
Many Thanks ,
Malujo