exussum12\CoverageChecker\Loaders\Checkstyle

Complexity

Total Complexity

12

Size/Duplication

Total Lines	89
Duplicated Lines	0 %

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getErrorsOnLine()	0	8	2
A	handleNotFoundFile()	0	3	1
A	handleErrors()	0	7	2
A	handleFile()	0	12	3
A	__construct()	0	3	1
A	getDescription()	0	3	1
A	parseLines()	0	13	2

<?php
namespace exussum12\CoverageChecker\Loaders;

use exussum12\CoverageChecker\FileChecker;
use XMLReader;

/**
 * Class CheckstyleLoader
 * Used for reading in a report in checkstyle format
 * @package exussum12\CoverageChecker
 */
class Checkstyle implements FileChecker
{
    /**
     * @var string
     */
    protected $file;
    /**
     * @var array
     */
    protected $coveredLines;

    /**
     * XMLReport constructor.
     * @param string $file the path the to phpunit clover file
     */
    public function __construct($file)
    {
        $this->file = $file;
    }

    /**
     * {@inheritdoc}
     */
    public function parseLines(): array
    {
        $this->coveredLines = [];
        $reader = new XMLReader;
        $reader->open($this->file);
        $currentFile = '';
        while ($reader->read()) {
            $currentFile = $this->handleFile($reader, $currentFile);

            $this->handleErrors($reader, $currentFile);
        }

        return array_keys($this->coveredLines);
    }

    /**
     * {@inheritdoc}
     */
    public function getErrorsOnLine(string $file, int $line)
    {
        $errors = [];
        if (isset($this->coveredLines[$file][$line])) {
            $errors = $this->coveredLines[$file][$line];
        }

        return $errors;
    }

    /**
     * {@inheritdoc}
     */
    public function handleNotFoundFile()
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public static function getDescription(): string
    {
        return 'Parses a report in checkstyle format';
    }

    protected function handleErrors(XMLReader $reader, string $currentFile)
    {
        if ($reader->name === "error") {
            $this->coveredLines
            [$currentFile]
            [$reader->getAttribute('line')][]
                = $reader->getAttribute("message");
        }
    }

    protected function handleFile(XMLReader $reader, string $currentFile): string
    {
        if ((
            $reader->name === "file" &&
            $reader->nodeType == XMLReader::ELEMENT
        )) {
            $currentFile = $reader->getAttribute('name');
            $trim = './';
            $currentFile = substr($currentFile, strlen($trim));
            $this->coveredLines[$currentFile] = [];
        }
        return $currentFile;
    }
}