Reports

Hi all. I'm at the very early stages of putting together an intranet site that will link together various databases. We're currently using Access but I'm hoping to migrate that information over to MySQL.
This will be built from scratch, and although there have been no decisions made about what technologies to use, I'm leaing towards Java. One of the things I've thought about is how to format information in a report so it can be printed out.
One product that popped into my head was Crystal Reports. Does anyone have any experience with this in a Java app? Is there something else I should consider?
Thanks in advance.
Walt