ZBateson\MailMimeParser\Parser\Proxy\ParserMimePartProxyFactory

Complexity

Total Complexity

2

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	10	1
A	newInstance()	0	19	1

<?php
/**
 * This file is part of the ZBateson\MailMimeParser project.
 *
 * @license http://opensource.org/licenses/bsd-license.php BSD
 */
namespace ZBateson\MailMimeParser\Parser\Proxy;

use ZBateson\MailMimeParser\Message\MimePart;
use ZBateson\MailMimeParser\Message\PartHeaderContainer;
use ZBateson\MailMimeParser\Message\Factory\PartHeaderContainerFactory;
use ZBateson\MailMimeParser\Parser\IParser;
use ZBateson\MailMimeParser\Parser\PartBuilder;
use ZBateson\MailMimeParser\Parser\Part\ParserPartStreamContainerFactory;
use ZBateson\MailMimeParser\Parser\Part\ParserPartChildrenContainerFactory;
use ZBateson\MailMimeParser\Stream\StreamFactory;

/**
 * Responsible for creating proxied IMimePart instances wrapped in a
 * ParserMimePartProxy with a MimeParser.
 *
 * @author Zaahid Bateson
 */
class ParserMimePartProxyFactory extends ParserPartProxyFactory
{
    /**
     * @var StreamFactory the StreamFactory instance
     */
    protected $streamFactory;

    /**
     * @var ParserPartStreamContainerFactory
     */
    protected $parserPartStreamContainerFactory;

    /**
     * @var PartHeaderContainerFactory
     */
    protected $partHeaderContainerFactory;

    /**
     * @var ParserPartChildrenContainerFactory
     */
    protected $parserPartChildrenContainerFactory;

    public function __construct(
        StreamFactory $sdf,
        PartHeaderContainerFactory $phcf,
        ParserPartStreamContainerFactory $pscf,
        ParserPartChildrenContainerFactory $ppccf
    ) {
        $this->streamFactory = $sdf;
        $this->partHeaderContainerFactory = $phcf;
        $this->parserPartStreamContainerFactory = $pscf;
        $this->parserPartChildrenContainerFactory = $ppccf;
    }

    /**
     * Constructs a new ParserMimePartProxy wrapping an IMimePart object that
     * will dynamically parse a message's content and parts as they're
     * requested.
     *
     * @param PartBuilder $partBuilder
     * @param IParser $parser
     * @return ParserMimePartProxy
     */
    public function newInstance(PartBuilder $partBuilder, IParser $parser)
    {
        $parserProxy = new ParserMimePartProxy($partBuilder, $parser);

        $streamContainer = $this->parserPartStreamContainerFactory->newInstance($parserProxy);
        $headerContainer = $this->partHeaderContainerFactory->newInstance($parserProxy->getHeaderContainer());
        $childrenContainer = $this->parserPartChildrenContainerFactory->newInstance($parserProxy);

        $part = new MimePart(
            $partBuilder->getParent()->getPart(),
            $streamContainer,
            $headerContainer,
            $childrenContainer
        );
        $parserProxy->setPart($part);

        $streamContainer->setStream($this->streamFactory->newMessagePartStream($part));
        $part->attach($streamContainer);
        return $parserProxy;
    }
}