GpsLab\Component\Command\Bus\HandlerLocatedCommandBus

Complexity

Total Complexity

3

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	handle()	0	10	2

<?php

/**
 * GpsLab component.
 *
 * @author    Peter Gribanov <info@peter-gribanov.ru>
 * @copyright Copyright (c) 2011, Peter Gribanov
 * @license   http://opensource.org/licenses/MIT
 */

namespace GpsLab\Component\Command\Bus;

use GpsLab\Component\Command\Command;
use GpsLab\Component\Command\Handler\Locator\CommandHandlerLocator;
use GpsLab\Component\Command\Exception\HandlerNotFoundException;

class HandlerLocatedCommandBus implements CommandBus
{
    /**
     * @var CommandHandlerLocator
     */
    private $locator;

    /**
     * @param CommandHandlerLocator $locator
     */
    public function __construct(CommandHandlerLocator $locator)
    {
        $this->locator = $locator;
    }

    /**
     * @param Command $command
     */
    public function handle(Command $command)
    {
        $handler = $this->locator->findHandler($command);

        if (!is_callable($handler)) {
            throw HandlerNotFoundException::notFound($command);
        }

        call_user_func($handler, $command);
    }
}