is the environment for components which can instantiate within frames
A desktop environment contains tasks with one or more frames
in which components can be loaded. The term "task" or naming a frame as a
"task frame" is not in any way related to any additional implemented
interfaces, it's just because these frames use task windows.
make it possible to be the global root of different seperated frame trees
It's not a must for a frame (neither a frame tree) to be a part of this
global tree. But such outstanding frames won't be accessible by the normal
frame api.
This interface is a documentation error. It was never thought to be supported
by this service. Please use the service GlobalEventBroadcaster
instead of this interface.