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With JPA I do not need to code the SQL for every new attribute as the o/r-mapping is being done automatically.
As I am new to JSF, i am wondering whether there is a similar possiblity with JSF?
I do not want to add new code to a jsf datatable every time I change something at the corresponding entity.
JSF provides a way to manage events and the lifecycle of a request and its linked objects. Its always possible to use any ORM framework with it because JSF doesn’t play directly with the database (it doesn’t even know about it). Hibernate + JSF is a very common combination.
But if you are asking about using JSF managed beans with a JPA framework, have a look at Seam: http://www.seamframework.org/.