title: How to detect dependencies on Java classes in Scala sources?
body: <p>I want to build some statistics on which Java standard library classes (those in <code>java.*</code>/<code>javax.*</code>) and methods are used in some Scala source code (and how often).</p>
  
  <p>What would be the most straightforward way to do that? Is there a chance to also cover transitive dependencies, e. g. when some Lift class depends on a Scala standard library method which in turn depends on a Java standard libraries method?</p>