/**
  * Load file and set path to sample
  *
  * @param SampleInterface $sample
  * @return void
  */
 protected function setFiles(SampleInterface $sample)
 {
     if ($sample->getSampleType() == \Magento\Downloadable\Helper\Download::LINK_TYPE_FILE && $sample->getFile()) {
         $sampleFileName = $this->downloadableFile->moveFileFromTmp($sample->getBaseTmpPath(), $sample->getBasePath(), $this->jsonHelper->jsonDecode($sample->getFile()));
         $sample->setSampleFile($sampleFileName);
         $sample->setSampleUrl(null);
     }
 }