TreeHouse\Feeder\Writer\XmlWriter

Complexity

Total Complexity

14

Size/Duplication

Total Lines	123
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

77.78%

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	__clone()	0	5	1
A	setFile()	0	4	1
A	setIndent()	0	4	1
A	setRootNode()	0	4	1
A	start()	0	16	3
A	write()	0	8	2
A	flush()	0	8	2
A	end()	0	12	2

<?php

namespace TreeHouse\Feeder\Writer;

use XmlWriter as BaseXmlWriter;

class XmlWriter implements WriterInterface
{
    /**
     * @var \SplFileObject
     */
    protected $file;

    /**
     * @var BaseXmlWriter
     */
    protected $writer;

    /**
     * @var bool
     */
    protected $indent = false;

    /**
     * @var string
     */
    protected $rootNode = 'feed';

    /**
     * @inheritdoc
     */
    public function __construct(\SplFileObject $file = null)
    {
        $this->file = $file;
    }

    /**
     * The clone magic method.
     */
    public function __clone()
    {
        $this->file = null;
        $this->writer = null;
    }

    /**
     * @inheritdoc
     */
    public function setFile(\SplFileObject $file)
    {
        $this->file = $file;
    }

    /**
     * @param bool $ident
     */
    public function setIndent($ident)
    {
        $this->indent = (boolean) $ident;
    }

    /**
     * @param string $node
     */
    public function setRootNode($node)
    {
        $this->rootNode = $node;
    }

    /**
     * @inheritdoc
     */
    public function start()
    {
        if (!$this->file) {
            throw new \LogicException('Set a file first');
        }

        if ($this->writer) {
            throw new \LogicException('Writer already started');
        }

        $this->writer = new BaseXmlWriter();
        $this->writer->openUri($this->file->getPathname());
        $this->writer->setIndent($this->indent);
        $this->writer->startDocument('1.0', 'UTF-8');
        $this->write(sprintf('<%s>', $this->rootNode));
    }

    /**
     * @inheritdoc
     */
    public function write($data)
    {
        if (!$this->writer) {
            throw new \LogicException('Start writer first');
        }

        $this->writer->writeRaw($data);
    }

    /**
     * @inheritdoc
     */
    public function flush()
    {
        if (!$this->writer) {
            throw new \LogicException('Start writer first');
        }

        $this->writer->flush();
    }

    /**
     * @inheritdoc
     */
    public function end()
    {
        if (!$this->writer) {
            throw new \LogicException('Start writer first');
        }

        $this->write(sprintf('</%s>', $this->rootNode));
        $this->writer->endDocument();
        $this->flush();

        $this->writer = null;
    }
}