static void ExportAsXML()
 {
     var reviews = GetReviews();
     var writer = new XmlFileWriter(_xmlRootDir);
     XMLCreator xmlCreator = new XMLCreator(writer, _xmlRootDir);
     xmlCreator.CreateXMLsFrom(reviews);
 }
        static void ExportAsXML()
        {
            var        reviews    = GetReviews();
            var        writer     = new XmlFileWriter(_xmlRootDir);
            XMLCreator xmlCreator = new XMLCreator(writer, _xmlRootDir);

            xmlCreator.CreateXMLsFrom(reviews);
        }