@Override
      public void visitReferenceElement(@NotNull PsiJavaCodeReferenceElement reference) {
        super.visitReferenceElement(reference);
        if (isFullyQualifiedReference(reference)) {
          return;
        }
        PsiElement parent = reference.getParent();
        if (parent instanceof PsiImportStatementBase) {
          return;
        }
        while (parent instanceof PsiJavaCodeReferenceElement) {
          parent = parent.getParent();
          if (parent instanceof PsiImportStatementBase) {
            return;
          }
        }
        checkStaticImportReference(reference);
      }
@Override
      public void visitReferenceElement(@NotNull PsiJavaCodeReferenceElement reference)