This page is about SPDF, the Simple PDF API described in my Java Cookbook
SPDF is still not yet finished, I'm sorry to say. Contact me by email (ian at this domain) if you're interested in working on it; please indicate how many hours of time you'd have available per week to work on it.
If you want to download it in its present sorry state, its source is included in the download for my Java Cookbook.
But be aware that you would be much further ahead using one of the finished PDF toolkits.