Creating Enterprise Application Projects 
Use
This creates a project, from which a J2EE application in the form of an EAR file can be generated and deployed.
Procedure
1. Choose File ® New ® Project...
2. On the left pane of the first wizard page, choose J2EE, and on the right pane, select Enterprise Application Project.
3. Choose Next.
4. In the Project name field, enter a name for your new Enterprise Application project.
5. Choose Next.
If you want to create the Enterprise Application project without references to any projects, choose Finish instead.
6. Select the projects to be referenced.
7. Choose Finish.
Result
In the J2EE Explorer view, you can now see something like this if you did not reference any projects:
If you referenced projects, you will see something like this:
