Below are instructions for downloading and installing Umple, a model-oriented programming technology that lets you model in code. Here is more information about Umple, or try it online without downloading, using the UmpleOnline tool
Umple can be used on Mac-OS, Windows or Linux.
Full directions for installing the Eclipse plugin can be found on this Umple Wiki Page.
java -jar umple.jar <options> <arguments>
Refer to the Umple user manual for comprehensive help programming in Umple. The API quick reference and grammar quick reference may be of particular help for power users.