I saw this iText come up on a list feed this morning. Someone was looking for a way to store TIFF-Data in the database and present it via a pdf. It's available from SourceForge under an MPL 1.1 license.
iText is a library that allows you to generate PDF files on the fly. The iText classes are very useful for people who need to generate read-only, platform independent documents containing text, lists, tables and images. The library is especially useful in combination with Java(TM) technology-based Servlets: The look and feel of HTML is browser dependent; with iText and PDF you can control exactly how your servlet's output will look. iText requires JDK 1.2.
