From: Bill Burke <bburke_at_redhat.com>
Date: Wed, 27 Aug 2008 15:32:10 -0400

Can ContextResolver be injected into:

a) Providers
b) Resources
c) Both
d) None

If injecting into a resource is allowed, you have no way of telling
JAX-RS which MediaType to match against. For Readers/Writers it is
possible to figure out which media type to match against.

-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com