Sonar violation to show Java files without license/copyright information?

Question

Is there a Sonar plugin available, which is able to identify Java files without a license/copyright header?

Answer 1

you just have to activate one of the following rules on your Java quality profile, and the files w/o a header will have a violation after the next analysis:

• "Header" (Checkstyle: com.puppycrawl.tools.checkstyle.checks.header.HeaderCheck)
• "Regexp Header" (Checkstyle: com.puppycrawl.tools.checkstyle.checks.header.RegexpHeaderCheck)

See them on Nemo for instance.