Hi all,

i'm a principiant im hibernate, and i have some problems...

so my problem is:

I have two tables, software and licenses... One software have one or more licenses. ok so far so good.

my problem now is that i have a grid in my jsp file, and i need to put a button in any row, to delete a software, if only this software doesn't have any attributed license. The button is disabled if i can't delete the software, and enabled if i can.

My problem is, how i can do that with hibernate?? How can i know this...

Your problem has nothing to do with hibernate. With hibernate you will have a one-to-many link between software and licences and in java you will be able to do something like if(software.getLicences().isEmpty()) because licences is a java.util.List or Set.
Hibernate just map your objects to a database, on top of that you will implement your business logic.