DaveLiddament\StaticAnalysisResultsBaseliner\Framework\Container\OutputFormatterRegistry

Complexity

Total Complexity

6

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	addOutputFormatter()	0	8	1
A	getIdentifiers()	0	3	1
A	__construct()	0	5	2
A	getOutputFormatter()	0	7	2

<?php

/**
 * Static Analysis Results Baseliner (sarb).
 *
 * (c) Dave Liddament
 *
 * For the full copyright and licence information please view the LICENSE file distributed with this source code.
 */

declare(strict_types=1);

namespace DaveLiddament\StaticAnalysisResultsBaseliner\Framework\Container;

use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\OutputFormatter\InvalidOutputFormatterException;
use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\OutputFormatter\OutputFormatter;
use DaveLiddament\StaticAnalysisResultsBaseliner\Domain\OutputFormatter\OutputFormatterLookupService;
use Webmozart\Assert\Assert;

class OutputFormatterRegistry implements OutputFormatterLookupService
{
    /**
     * @var OutputFormatter[]
     * @psalm-var array<string, OutputFormatter>
     */
    private $outputFormatters;

    /**
     * OutputFormatterRegistry constructor.
     *
     * @param OutputFormatter[] $outputFormatters
     */
    public function __construct(array $outputFormatters)
    {
        $this->outputFormatters = [];
        foreach ($outputFormatters as $outputFormatter) {
            $this->addOutputFormatter($outputFormatter);
        }
    }

    /**
     * Returns a list of all OutputFormatter identifiers.
     *
     * These are used to identify which OutputFormatter to use.
     *
     * @return string[]
     */
    public function getIdentifiers(): array
    {
        return array_keys($this->outputFormatters);
    }

    public function getOutputFormatter(string $identifier): OutputFormatter
    {
        if (!array_key_exists($identifier, $this->outputFormatters)) {
            throw new InvalidOutputFormatterException($identifier);
        }

        return $this->outputFormatters[$identifier];
    }

    private function addOutputFormatter(OutputFormatter $outputFormatter): void
    {
        $identifier = $outputFormatter->getIdentifier();
        Assert::keyNotExists($this->outputFormatters, $identifier,
            "Multiple OutputFormatters configured with the identifer [$identifier]"
        );

        $this->outputFormatters[$identifier] = $outputFormatter;
    }
}