Create diagram from multiple JARs

I want to create a UML diagram from multiple JARs in IntelliJ Enterprise. It does not look like that is possible. If I select two JARs from the libraries list, the contect action does not show an option to generate a diagram. Is this possible? Is there a plugin that does this?

Specifically, I want to see how a class in org.apache.activemq:artemis-core-client is used by classes in org.apache.activemq:artemis-amqp-protocol. I've tried adding classes one at a time, but it isn't helpful. 

If I think about it, what I really want is the ability to add two classes to a diagram, and have IntelliJ add all the other classes and their dependencies (edges) that connect the two classes. That would be really useful.