public interface ContextGlobalProvider
and is expected to contain similar content as the context used when
context aware actions (see
ContextAwareAction) are being
manipulated for example via method
Utilities.actionsToPopup(javax.swing.Action, org.openide.util.Lookup), so
in current state it is reasonable to put there all currently active
Node, their cookies and
By default this interface is implemented by window system to delegate
to currently activated TopComponent's lookup.
There is an external FAQ entry describing how to add content to the global context by providing customized implementation of this interface.