title: JUNG - edge picking (mouse events)
body: <p>I am having some trouble dealing with pick events on JUNG graphs. I have been using the GraphMouseListener interface to listen for clicks on vertices, but now I need to add support for picking edges, and I can't seem to find a way to do it on the documentation.</p>
  
  <p>Any pointers?</p>
  
  <p>Thank you</p>