Problem::getSolutions()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 0
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<?php
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/**
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 * Problem.php
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 *
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 * @copyright      More in license.md
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 * @license        https://www.ipublikuj.eu
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 * @author         Adam Kadlec <[email protected]>
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 * @package        iPublikuj:Packages!
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 * @subpackage     DependencyResolver
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 * @since          2.0.0
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 *
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 * @date           27.06.16
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 */
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declare(strict_types = 1);
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namespace IPub\Packages\DependencyResolver;
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use IPub\Packages\Exceptions;
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/**
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 * Dependency solver problem definition
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 *
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 * @package        iPublikuj:Packages!
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 * @subpackage     DependencyResolver
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 *
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 * @author         Josef Kříž <[email protected]>
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 * @author         Adam Kadlec <[email protected]>
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 */
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class Problem
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{
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	/**
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	 * @var Job[]
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	 */
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	private $solutions = [];
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	/**
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	 * @param Job $job
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	 *
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	 * @return void
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	 */
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	public function addSolution(Job $job) : void
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	{
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		if ($this->hasSolution($job)) {
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			throw new Exceptions\InvalidArgumentException(sprintf(
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				'Solution "%s:%s" is already added.',
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				$job->getPackage()->getName(),
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				$job->getAction()
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			));
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		}
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		$this->solutions[$job->getPackage()->getName()] = $job;
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	}
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	/**
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	 * @param Job $job
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	 *
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	 * @return bool
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	 */
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	public function hasSolution(Job $job) : bool
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	{
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		return isset($this->solutions[$job->getPackage()->getName()]);
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	}
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	/**
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	 * @return Job[]
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	 */
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	public function getSolutions() : array
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	{
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		return array_merge($this->solutions);
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	}
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}
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