Hello lolveley,

Glad that you've found Astah and you've liked it so far.

If we exclude the onvious ones you mentioned, there isn't much I can say on here unfortunately and only Statemachine Diagram's code generation is available only if you use this tool called "SinelaboreRT".

SinelaboreRT: http://www.sinelabore.com/Main/Main.html

If you have any other and/or further questions, please let us know and also it'd be great if we could hear which diagrams of code you'd like to export in Java.

Best,
Satomi