RTC: disable an attribute of a WorkItem Editor based on the value of another attribute (Java Client API)

Hello,

I know that it's possible to use a Script as a Validator in order to hide some attributes from the workItem editor based on the value of the validated attribute. But is it possible to do the same with the Java Client API?

I've a WorkItem with 3 Attributes: A, B and C. Actually, I'd like to disable B and C (meaning the typical Eclipse Dialog disable) if A is selected, but I were also satisfied if I could just hide B and C. Unfortunately I haven't been able to find a way to do it. Can anyone help me here? Thank you!