Metabor\Statemachine\StateCollection

Complexity

Total Complexity

8

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	2

Test Coverage

Coverage

57.14%

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getState()	0	4	1
A	getStates()	0	4	1
A	hasState()	0	4	1
A	addState()	0	4	1
A	getStateCollectionMerger()	0	8	2
A	merge()	0	5	1

<?php

namespace Metabor\Statemachine;

use Metabor\NamedCollection;
use Metabor\Statemachine\Util\StateCollectionMerger;
use MetaborStd\MergeableInterface;
use MetaborStd\Statemachine\StateCollectionInterface;
use MetaborStd\Statemachine\StateInterface;

/**
 * @author Oliver Tischlinger
 */
class StateCollection implements StateCollectionInterface, MergeableInterface
{
    /**
     * @var NamedCollection
     */
    private $states;

    /**
     * @var StateCollectionMerger
     */
    private $stateCollectionMerger;

    /**
     */
    public function __construct()
    {
        $this->states = new NamedCollection();
    }

    /**
     * @see MetaborStd\Statemachine.StateCollectionInterface::getState()
     */
    public function getState($name)
    {
        return $this->states->get($name);
    }

    /**
     * @see MetaborStd\Statemachine.StateCollectionInterface::getStates()
     */
    public function getStates()
    {
        return $this->states->getIterator();
    }

    /**
     * @see MetaborStd\Statemachine.StateCollectionInterface::hasState()
     */
    public function hasState($name)
    {
        return $this->states->has($name);
    }

    /**
     * @param StateInterface $state
     */
    public function addState(StateInterface $state)
    {
        $this->states->add($state);
    }

    /**
     * @return StateCollectionMerger
     */
    public function getStateCollectionMerger()
    {
        if (!$this->stateCollectionMerger) {
            $this->stateCollectionMerger = new StateCollectionMerger($this);
        }

        return $this->stateCollectionMerger;
    }

    /**
     * @see \MetaborStd\MergeableInterface::merge()
     */
    public function merge($source)
    {
        $merger = $this->getStateCollectionMerger();
        $merger->merge($source);
    }
}