Open source for Java EE presentation framework

Question

I am going to create a Java EE based project, in which lots of GUI work is involved, like creating tree and drag and drop of objects (like routers and switch) kind of thinks.

I would like to know if there is any open source available, with whom I can do rapid Java EE GUI development.

Answer 1

The JBoss Seam framework allows you to generate a whole application.

With JPA,EJB and JSF for presentation layer, You can choose between Icefaces and Richfaces as JSF component library, both support trees as well as drag and drop.