The ObjectWeb opensource group have released v3.2 of their popular Eclipse plugin, Lomboz, that offers helpers and support for EE development in Eclipse 3.2.
Lomboz is based on the Eclipse WTP (Web Tools Platform), and offers server support (start/stop/debug etc), support for building portals with ObjectWeb’s eXo portal framework, support for Struts and XMLBeans, Service Component Architecture runtimes (Apache Tuscany), and Enterprise Service Bus (ObjectWeb Celtix).