/**
* (non-PHPdoc).
*
* @see \Mathielen\ImportEngine\Storage\Factory\StorageFactoryInterface::factor()
*/
public function factor(StorageSelection $selection)
{
$file = $selection->getImpl();
if (!$file instanceof \SplFileInfo) {
throw new InvalidConfigurationException('StorageSelection does not contain a SplFileInfo as impl property but this is mandatory for a LocalFileStorage.');
}
if (!$file->isFile() || !$file->isReadable()) {
throw new InvalidConfigurationException('StorageSelection references a File that does not exists or is not readable.');
}
$format = $selection->getMetadata('format');
if (!$format) {
$format = $this->formatDiscoverStrategyInterface->getFormat($selection);
if (!$format) {
throw new InvalidConfigurationException('Could not discover format!');
}
if ($this->logger) {
$this->logger->info("File {$file} was discovered as format '{$format}'", ['selection' => $selection->toArray()]);
}
}
$localFile = new LocalFileStorage($file, $format);
return $localFile;
}
