I'm currently working on packaging some java programs (games) and that got me looking into how some other java bits where packaged. I happened to take a look at dom4j as example, and I noticed that the jpackage BSD copyright header has been removed. Please restore it! The BSD licenses allows almost everything, except for stripping copyright headers. While at it you may also want to sync with the latest jpackage dom4j, which adds proper gcj support amongst other things.
dom4j-1.6.1-2jpp.3.fc7 has been pushed to the Fedora 7 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update dom4j'
I see that the fixed version is atleast available in rawhide now, closing as such.