I started a discussion here http://devnet.jetbrains.com/message/5500329#5500329 but I think the thread was not so clean and I don' know how to delete the discussion. So far so good.
I'm evaluating Intelij Idea for our team. During work I see that the the codecompletion not works for object which are referenced by "var" tag. p:dataTable or f:selectItems for example.
I attach a picture to illustrate my issue and a simple jsf project.
I'm sure that Intelij can do that :p