Review

In line 256, scanner.next() is called without checking if there are more
elements. Because the scanner is built from the JavaSource parameter,
which may be invalid (e.g., package keyword followed by an empty package
name), this may lead to a runtime exception without a useful error message.

Add a check and report a meaningful error message.

• missing/condition/value_or_state

de/strullerbaumann/visualee/examiner/Examiner.java

findAndSetPackage(JavaSource)

class Examiner {
   protected static void findAndSetPackage(JavaSource javaSource) {
      Scanner scanner = Examiner.getSourceCodeScanner(javaSource.getSourceCode());
      while (scanner.hasNext()) {
         String token = scanner.next();
         if (javaSource.getPackagePath() == null && token.equals("package")) {
            token = scanner.next();
            if (token.endsWith(";")) {
               String packagePath = token.substring(0, token.indexOf(';'));
               javaSource.setPackagePath(packagePath);
            }
         }
      }
   }

}