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: / usr / local / psa / admin / plib / modules / rest-api / vendor / jms / metadata / src / Driver /
Filename : AbstractFileDriver.php
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<?php

declare (strict_types=1);
namespace PleskRestApi\Metadata\Driver;

use PleskRestApi\Metadata\ClassMetadata;
/**
 * Base file driver implementation.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
abstract class AbstractFileDriver implements AdvancedDriverInterface
{
    /**
     * @var FileLocatorInterface|FileLocator
     */
    private $locator;
    public function __construct(FileLocatorInterface $locator)
    {
        $this->locator = $locator;
    }
    public function loadMetadataForClass(\ReflectionClass $class) : ?ClassMetadata
    {
        if (null === ($path = $this->locator->findFileForClass($class, $this->getExtension()))) {
            return null;
        }
        return $this->loadMetadataFromFile($class, $path);
    }
    /**
     * {@inheritDoc}
     */
    public function getAllClassNames() : array
    {
        if (!$this->locator instanceof AdvancedFileLocatorInterface) {
            throw new \RuntimeException(\sprintf('Locator "%s" must be an instance of "AdvancedFileLocatorInterface".', \get_class($this->locator)));
        }
        return $this->locator->findAllClasses($this->getExtension());
    }
    /**
     * Parses the content of the file, and converts it to the desired metadata.
     */
    protected abstract function loadMetadataFromFile(\ReflectionClass $class, string $file) : ?ClassMetadata;
    /**
     * Returns the extension of the file.
     */
    protected abstract function getExtension() : string;
}