IsaViz API?

Hi, I am a new user to IsaVia and I want to use a triple visualization tool
for my purpose. Does anyone can give some tips how to use IsaViz in my java
program to visualize my triples? Is there an APIs with IsaViz?

Basically, I don't use IsaVia to visualize my whole ontology. Instead, I
need to call IsaViz in my Java program to dynamically visualize a specific
triple that a user may select by clicking a node in a hiearchy.

I don't know if IsaViz can do this or not.

Thanks in advance.