title: organize maven multi-module project in eclipse
body: <p>I have a huge Maven multi-module project. With similar structure </p>
  
  <pre><code>parentA
    - subA1
       - subA3
       - subA3
    - subA2
  
  parentB
    - subB1
    - subB2
  </code></pre>
  
  <p>etc</p>
  
  <p>The problem is, that parentA and subA1 does not contains any code inside it, but I can still see them in project explorer. But I would like to hide them or organize in tree hierarchy like in an explorer.  Right now there are over 30 projects and just 20 of them contains Java code. Others simply contains others modules references.  I see all 30 projects in plain form in project explorer.</p>
  
  <p>The first idea - was using working set, but I can't include working set in another working set. What is the common practice to handle this issue for eclipse users</p>