/**
  * @param string $sku
  */
 private function disableProductWithSku($sku)
 {
     try {
         $this->productStatusAdapter->disableProductWithSku($sku);
     } catch (ProductAlreadyDisabledException $exception) {
     }
 }
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     try {
         $sku = $input->getArgument('sku');
         $this->productStatusAdapter->disableProductWithSku($sku);
         $output->writeln(sprintf('<info>Disabled product "%s"</info>', $sku));
     } catch (ProductStatusAdapterException $exception) {
         $output->writeln('<error>' . $exception->getMessage() . '</error>');
     }
 }