@Override
                  public void visitReferenceExpression(@NotNull PsiReferenceExpression expression) {
                    final PsiExpression qualifierExpression = expression.getQualifierExpression();
                    if (qualifierExpression != null) {
                      qualifierExpression.accept(this);
                    }
                    else if (expression.resolve() == variable) {
                      RefactoringChangeUtil.qualifyReference(expression, field, field.hasModifierProperty(PsiModifier.STATIC)
                                                                                ? field.getContainingClass()
                                                                                : null);
                    }
                  }
@Override
                  public void visitReferenceExpression(@NotNull PsiReferenceExpression expression)