/**
  * {@inheritdoc}
  */
 public function setImportExportContext(ContextInterface $context)
 {
     $this->context = $context;
     if ($this->strategy && $this->strategy instanceof ContextAwareInterface) {
         $this->strategy->setImportExportContext($this->context);
     }
 }
 /**
  * {@inheritdoc}
  */
 public function process($item)
 {
     if ($this->strategy) {
         $this->strategy->setImportExportContext($this->importExportContext);
         $item = $this->strategy->process($item);
     }
     return $item;
 }