Graze\CiffRenderer\Parser\ParserDocument

Complexity

Total Complexity

8

Size/Duplication

Total Lines	98
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

0%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	parse()	0	4	1
A	getFieldParsers()	0	13	2
A	getWidth()	0	4	1
A	getHeight()	0	4	1
A	getScale()	0	4	1
A	factory()	0	8	1

<?php

namespace Graze\CiffRenderer\Parser;

use Graze\CiffRenderer\Parser\FieldSorter;
use Graze\CiffRenderer\Parser\FieldParser\FieldParserFactory;

class ParserDocument
{
    /**
     * @var FieldSorter
     */
    private $fieldSorter;

    /**
     * @var FieldParserFactory
     */
    private $fieldParserFactory;

    /**
     * @var FieldParserRegistry
     */
    private $fieldParserRegistry;

    /**
     * @var \SimpleXMLElement
     */
    private $xml;

    /**
     * @param FieldSorter $fieldSorter
     * @param FieldParserFactory $fieldParserFactory
     * @param FieldParserRegistry $fieldParserRegistry
     */
    public function __construct(
        FieldSorter $fieldSorter,
        FieldParserFactory $fieldParserFactory,
        FieldParserRegistry $fieldParserRegistry
    ) {
        $this->fieldSorter = $fieldSorter;
        $this->fieldParserFactory = $fieldParserFactory;
        $this->fieldParserRegistry = $fieldParserRegistry;
    }

    /**
     * @param \SimpleXMLElement $xml
     */
    public function parse(\SimpleXMLElement $xml)
    {
        $this->xml = $xml;
    }

    /**
     * @return ParserInterface[]
     */
    public function getFieldParsers()
    {
        $subImage = (array) $this->xml->SubImage;
        $fields = $this->fieldSorter->sort($subImage['Field']);
        $parsers = [];
        foreach ($fields as $field) {
            $parser = $this->fieldParserFactory->getFieldParser($field);
            $parser->parse($this->fieldParserRegistry, $field, $this->xml->Header, $this->getScale());
            $parsers[] = $parser;
        }

        return $parsers;
    }

    /**
     * @return float
     */
    public function getWidth()
    {
        return (float) $this->xml->SubImage->SubHeader->ImageWidth * $this->getScale();
    }

    /**
     * @return float
     */
    public function getHeight()
    {
        return (float) $this->xml->SubImage->SubHeader->ImageHeight * $this->getScale();
    }

    /**
     * @return float
     */
    public function getScale()
    {
        return (float) $this->xml->SubImage->SubHeader->XRes;
    }

    /**
     * @return ParserDocument
     */
    public static function factory()
    {
        return new static(
            new FieldSorter(),
            new FieldParserFactory(),
            new FieldParserRegistry()
        );
    }
}