title: Analyzing with jdk 1.4/1.7 mixed
body: <p>Having a multi-module maven project, where some modules compile with jdk 1.4, and some with 1.7. Compiler plugin is setup in different parents, so this works well for maven.</p>
  
  <p>Unfortunately, Sonar still complains about missing override annotations (which are not possible at 1.4), so it seems not to see that configuration?!</p>
  
  <p>So how can i setup sonar/build to correctly recognise this?
  Currently running sonar on Jenkins with post-build action; (there's only a "JDK inherit from job" setting, but not on module basis)</p>