The hibernate tools now include the possibility to create a CRUD application either from hibernate mapping files, EJB3 annotated POJOs or from your existing database schema. See the reference documentation for more details.
See how to install the hibernate tools http://tools.hibernate.org
Business process designer
The business process designer let you design your business processes by using a graphical interface
The easiest way is to download the following file and unzip it
Then go to 'help'
>'software updates'>find and install' in Eclipse then point eclipse to
the directory with "New Local Site'. Then install "org.jbpm.feature 3.0.7".