public function __construct($aPostExport, $sClassName)
{
parent::__construct($aPostExport);
$this->sClassName = $sClassName;
$this->sFileName = $this->getSubmitValueByType($aPostExport, $this->sInputID, 'file_name');
$this->sFormatType = $this->getSubmitValueByType($aPostExport, $this->sInputID, 'format');
$this->bIsDataSet = $this->getSubmitValueByType($aPostExport, $this->sInputID, 'transient');
}