In Hibernate Doc, follow this:

4.1.1. Download base project
You can download example projects which are used as base for this chapter.
JPA base project is available here and base Java project is situated here.
Also you need start database.

WRONG LINK: database, http://anonsvn.jboss.org/repos/jbosstools/trunk//hibernatetools/docs/reference/en/database_jboss_tools_331.zip