/**
  * @return true, if the element contains a reference to a different class than fullyQualifiedName
  *     but which has the same class name
  */
 public static boolean containsReferenceToConflictingClass(
     PsiElement element, String fullyQualifiedName) {
   final ConflictingClassReferenceVisitor visitor =
       new ConflictingClassReferenceVisitor(fullyQualifiedName);
   element.accept(visitor);
   return visitor.isReferenceFound();
 }