public static function run($dataDir = null)
 {
     # Instantiate barcode object
     $symbology = new Symbology();
     $builder = new BarCodeBuilder("1234567890", $symbology->AustraliaPost);
     # Set format control code to standard
     $australiaPostFormatControlCode = new AustraliaPostFormatControlCode();
     $builder->setAustraliaPostFormatControlCode($australiaPostFormatControlCode->Standard);
     # Save the image to your system and set its image format to Jpeg
     $builder->save($dataDir . "AusraliaPost-Barcode.jpg");
     # Display Status
     print "Generated Austrailia Post Barcode Successfully." . PHP_EOL;
 }