JUG is not actively developed anymore.
Jug is a tool for converting Java .class files into UML class diagrams. It can read .class and .jar files, and output .emf or .eps files of the generated diagrams.
Originally, it was a command line tool to convert from .class to .emf - and still can be used as a command line batch tool.
其他Java 统一建模工具 开源项目资源: