Thomas,
Since the FX30 is Linux technically yes it can run java, however, we have performed some tests and from our perspective it is not a good user experience i.e. it does not meet our requirements to be able to push this out into the market in terms of performance, operation, etc. You are welcome to try but we really need to do some work on it to get it running properly, I can’t tell you when this will be as Java is not really a focus for us.
Regards
Matt