title: Eclipse Plugin : how to modify a file source programatically?
body: <p>I'm trying to build my first Eclipse Plugin (under Indigo). I created a Popup Menu, and I manage to get the selected File path. </p>
  
  <p>My aim is to add a member and a method via the plugin, inside the class definition. </p>
  
  <p>Should I parse the file myself or is there a better way to do this? </p>