@Override
        public void visitReferenceElement(@NotNull PsiJavaCodeReferenceElement expression) {
          PsiElement qualifierExpression;
          if (!isParameterizedReference(expression) &&
              !(expression instanceof PsiMethodReferenceExpression) &&
              !(expression.getParent() instanceof PsiErrorElement) &&
              (qualifierExpression = expression.getQualifier()) instanceof PsiJavaCodeReferenceElement &&
              ((PsiJavaCodeReferenceElement)qualifierExpression).isReferenceTo(aClass)) {
            try {
              JavaResolveResult[] resolved = expression.multiResolve(false);
              int end = expression.getTextRange().getEndOffset();
              qualifierExpression.delete();
              PsiElement firstChild = expression.getFirstChild();
              if (firstChild instanceof PsiJavaToken && ((PsiJavaToken)firstChild).getTokenType() == JavaTokenType.DOT) {
                firstChild.delete();
              }
              delta += end - expression.getTextRange().getEndOffset();
              JavaResolveResult[] resolvedAfter = expression.multiResolve(false);
              if (resolvesToSame(manager, resolved, resolvedAfter)) {
                int offset = expression.getTextRange().getStartOffset() + delta;
                PsiJavaCodeReferenceElement originalExpression =
                  PsiTreeUtil.findElementOfClassAtOffset(root, offset, PsiJavaCodeReferenceElement.class, false);
                if (originalExpression != null) {
                  PsiElement originalQualifier = originalExpression.getQualifier();
                  if (originalQualifier instanceof PsiJavaCodeReferenceElement &&
                      ((PsiJavaCodeReferenceElement)originalQualifier).isReferenceTo(aClass)) {
                    expressionsToDequalify.add(originalExpression);
                  }
                }
              }
              else {
                conflict.set(true);
              }
            }
            catch (IncorrectOperationException e) {
              LOG.error(e);
            }
          }
          super.visitReferenceElement(expression);
        }
@Override
        public void visitReferenceElement(@NotNull PsiJavaCodeReferenceElement expression)