Eclipse Luna: Handlers' @CanExecute methods not called

Question

I\'m having a problem with command handlers in Eclipse Luna RCP.

In my E4 application model, I defined some commands and related handlers that must be enabled only u

Answer 1

This is a design change in Eclipse Luna described in bug 427465, also 436755

You can get the toolbar @CanExecute methods run using:

eventBroker.send(UIEvents.REQUEST_ENABLEMENT_UPDATE_TOPIC, UIEvents.ALL_ELEMENT_ID);

'eventBroker' is the IEventBroker.