JAXB2 Maven Plugin is the most advanced and feature-full Maven plugin for XML Schema compilation. This Maven plugin wraps and enhances the JAXB Schema Compiler (XJC) and allows compiling XML Schemas (as well as WSDL, DTDs, RELAX NG) into Java classes in Maven builds.
CodeModel is a Java library for code generators; it provides a way to generate Java programs in a way much nicer than PrintStream.println(). This project is a spin-off from the JAXB RI for its schema compiler to generate Java source files.
QiAnalyze is a JEE framework for working with Quality Indicators. With it you can: 1) Define and build QI modules. 2) Analyze your data using BI tools. 3) Share your QI Modules with others.