ontomde-java is a full-featured UML2 to Java5 code generator library. A sample raw UML2 source model is available here: http://ontomde.rubyforge.org/website/demo/java5/index.html. This model is included in a running demonstration available from this page: http://ontomde.rubyforge.org/website/demonstration.html == FEATURES/PROBLEMS: Managed class modifiers * interface implements * single class inheritance * attribute * association * method * inner class