+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Config;
+
+use Symfony\Component\Config\Resource\SelfCheckingResourceInterface;
+use Symfony\Component\DependencyInjection\Compiler\AutowirePass;
+
+class AutowireServiceResource implements SelfCheckingResourceInterface, \Serializable
+{
+ private $class;
+ private $filePath;
+ private $autowiringMetadata = array();
+
+ public function __construct($class, $path, array $autowiringMetadata)
+ {
+ $this->class = $class;
+ $this->filePath = $path;
+ $this->autowiringMetadata = $autowiringMetadata;
+ }
+
+ public function isFresh($timestamp)
+ {
+ if (!file_exists($this->filePath)) {
+ return false;
+ }
+
+ // has the file *not* been modified? Definitely fresh
+ if (@filemtime($this->filePath) <= $timestamp) {
+ return true;
+ }
+
+ try {
+ $reflectionClass = new \ReflectionClass($this->class);
+ } catch (\ReflectionException $e) {
+ // the class does not exist anymore!
+ return false;
+ }
+
+ return (array) $this === (array) AutowirePass::createResourceForClass($reflectionClass);
+ }
+
+ public function __toString()
+ {
+ return 'service.autowire.'.$this->class;
+ }
+
+ public function serialize()
+ {
+ return serialize(array($this->class, $this->filePath, $this->autowiringMetadata));
+ }
+
+ public function unserialize($serialized)
+ {
+ list($this->class, $this->filePath, $this->autowiringMetadata) = unserialize($serialized);
+ }
+
+ /**
+ * @deprecated Implemented for compatibility with Symfony 2.8
+ */
+ public function getResource()
+ {
+ return $this->filePath;
+ }
+}