I\'m looking for a tool that will reverse engineer Java into a sequence diagram BUT also provides the ability to filter out calls to certain libraries.
For example,
This looks like a really nice tool: http://www.architexa.com/learn-more/sequence-diagrams
But it looks like it's only free for a year, then its $250 a year. Bummer.
I found the ModelGoon plugin to be helpful. It's a bit limited because you choose a single method as the starting point for the sequence diagram, and it only shows the calls that method makes (so to go a level deeper you need to generate another diagram.)
http://www.modelgoon.org/?page_id=53