public function barCode($horizontalStartPosition, $verticalStartPosition, $rotation, $barCodeSelection,
                            $narrowBarWidth, $wideBarWidth, $barCodeHeight, $printHumanReadable, $data, $convertRotation = true)
    {
        $command = new Command\Image\BarCodeCommand($horizontalStartPosition, $verticalStartPosition, $rotation, $barCodeSelection,
            $narrowBarWidth, $wideBarWidth, $barCodeHeight, $printHumanReadable,
            $data, $convertRotation);
        $this->getComposite()->addCommand($command);
        return $this;
    }