@Nullable
  private String getJvmClassName(PsiClass aClass) {
    PsiClass parentClass = PsiTreeUtil.getParentOfType(aClass, PsiClass.class, true);
    if (parentClass != null) {
      final String parentName = getJvmClassName(parentClass);
      if (parentName == null) {
        return null;
      }
      return parentName + classDelimiter + aClass.getName();
    }
    return aClass.getQualifiedName();
  }
@Nullable
  private String getJvmClassName(PsiClass aClass)