I donwload BAasicDB sample from your site,
import to the project and has error

hibernate.cfg.xml

It said <session-factory> content is not complete

even I have not fill <!-- mapping files --> the XML file itself is a legal
file

nope. this is a side-effect of the workflow. At least one mapping element is required. You can add this by using the Database Explorer to connect to a database and generate a hibernate mapping.