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vendor/symfony/mailer/Transport/AbstractTransportFactory.php

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+<?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\Mailer\Transport;
+
+use Psr\EventDispatcher\EventDispatcherInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Mailer\Exception\IncompleteDsnException;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+/**
+ * @author Konstantin Myakshin <molodchick@gmail.com>
+ */
+abstract class AbstractTransportFactory implements TransportFactoryInterface
+{
+    protected $dispatcher;
+    protected $client;
+    protected $logger;
+
+    public function __construct(?EventDispatcherInterface $dispatcher = null, ?HttpClientInterface $client = null, ?LoggerInterface $logger = null)
+    {
+        $this->dispatcher = $dispatcher;
+        $this->client = $client;
+        $this->logger = $logger;
+    }
+
+    public function supports(Dsn $dsn): bool
+    {
+        return \in_array($dsn->getScheme(), $this->getSupportedSchemes());
+    }
+
+    abstract protected function getSupportedSchemes(): array;
+
+    protected function getUser(Dsn $dsn): string
+    {
+        return $dsn->getUser() ?? throw new IncompleteDsnException('User is not set.');
+    }
+
+    protected function getPassword(Dsn $dsn): string
+    {
+        return $dsn->getPassword() ?? throw new IncompleteDsnException('Password is not set.');
+    }
+}