[kepler-dev] image representation of workflow

[Paul Allen]

Is there a tool out there to generate an image representation of a 
workflow? What I want to do is hand this tool a MoML file and have it 
return an image as if it took a snapshot of the Kepler GUI work area?

I know that Tristan King had something like this in Hydrant, but I'm not 
sure if it was Python- or Java-based. I'd very greatly prefer a 
Java-based tool.

Thanks,
-Paul