private static void addSuperCall(
     JavaChangeInfo changeInfo, PsiMethod constructor, PsiMethod callee, final UsageInfo[] usages)
     throws IncorrectOperationException {
   final PsiElementFactory factory = JavaPsiFacade.getElementFactory(constructor.getProject());
   PsiExpressionStatement superCall =
       (PsiExpressionStatement) factory.createStatementFromText("super();", constructor);
   PsiCodeBlock body = constructor.getBody();
   assert body != null;
   PsiStatement[] statements = body.getStatements();
   if (statements.length > 0) {
     superCall = (PsiExpressionStatement) body.addBefore(superCall, statements[0]);
   } else {
     superCall = (PsiExpressionStatement) body.add(superCall);
   }
   PsiMethodCallExpression callExpression = (PsiMethodCallExpression) superCall.getExpression();
   final PsiClass aClass = constructor.getContainingClass();
   final PsiClass baseClass = changeInfo.getMethod().getContainingClass();
   final PsiSubstitutor substitutor =
       TypeConversionUtil.getSuperClassSubstitutor(baseClass, aClass, PsiSubstitutor.EMPTY);
   processMethodUsage(
       callExpression.getMethodExpression(), changeInfo, true, false, callee, substitutor, usages);
 }