WebBeans event producers raise events that are then delivered to event observers. IntelliJ IDEA analyzes producer event binding types and helps to navigate to related observers and vice versa.
This feature will be available to try when Maia EAP goes public.
Very nifty feature – Is there any news on when this can be tried out ? (i.e. when the EAP will be released). i have been playing around with webbeans/jsf2 stuff for some time and really miss IDE support.