Jkphl\RdfaLiteMicrodata\Application\Context\AbstractContext

Complexity

Total Complexity

7

Size/Duplication

Total Lines	91
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getChildren()	0	4	1
A	getParentThing()	0	4	1
A	setParentThing()	0	11	2
A	addChild()	0	5	1
A	getDefaultVocabulary()	0	4	1

<?php

/**
 * rdfa-lite-microdata
 *
 * @category Jkphl
 * @package Jkphl\RdfaLiteMicrodata
 * @subpackage Jkphl\RdfaLiteMicrodata\Application
 * @author Joschi Kuphal <joschi@tollwerk.de> / @jkphl
 * @copyright Copyright © 2017 Joschi Kuphal <joschi@tollwerk.de> / @jkphl
 * @license http://opensource.org/licenses/MIT The MIT License (MIT)
 */

/***********************************************************************************
 *  The MIT License (MIT)
 *
 *  Copyright © 2017 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of
 *  this software and associated documentation files (the "Software"), to deal in
 *  the Software without restriction, including without limitation the rights to
 *  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 *  the Software, and to permit persons to whom the Software is furnished to do so,
 *  subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all
 *  copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 *  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 *  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 *  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ***********************************************************************************/

namespace Jkphl\RdfaLiteMicrodata\Application\Context;

use Jkphl\RdfaLiteMicrodata\Application\Parser\RootThing;
use Jkphl\RdfaLiteMicrodata\Domain\Thing\ThingInterface;
use Jkphl\RdfaLiteMicrodata\Domain\Vocabulary\VocabularyInterface;

/**
 * Abstract parsing context
 *
 * @package Jkphl\RdfaLiteMicrodata
 * @subpackage Jkphl\RdfaLiteMicrodata\Application
 */
abstract class AbstractContext implements ContextInterface
{
    /**
     * Current default vocabulary
     *
     * @var VocabularyInterface
     */
    protected $defaultVocabulary = null;

    /**
     * Parent thing
     *
     * @var ThingInterface
     */
    protected $parentThing;

    /**
     * Root thing
     *
     * @var RootThing
     */
    protected $rootThing;

    /**
     * Context constructor
     */
    public function __construct()
    {
        $this->parentThing = $this->rootThing = new RootThing();
    }

    /**
     * Return the registered child things
     *
     * @return ThingInterface[] Child things
     */
    public function getChildren()
    {
        return $this->rootThing->getChildren();
    }

    /**
     * Return the current parent thing
     *
     * @return ThingInterface|null Parent thing
     */
    public function getParentThing()
    {
        return $this->parentThing;
    }

    /**
     * Set the parent thing
     *
     * @param ThingInterface $parentThing Parent thing
     * @return ContextInterface Self reference
     */
    public function setParentThing(ThingInterface $parentThing)
    {
        // If the new parent thing differs from the current one
        if ($this->parentThing !== $parentThing) {
            $context = clone $this;
            $context->parentThing = $parentThing;
            return $context;
        }

        return $this;
    }

    /**
     * Add a child thing to the current parent thing
     *
     * @param ThingInterface $thing Child thing
     * @return ContextInterface Self reference
     */
    public function addChild(ThingInterface $thing)
    {
        $this->rootThing->addChild($thing);
        return $this;
    }

    /**
     * Return the current default vocabulary
     *
     * @return VocabularyInterface Current default vocabulary
     */
    public function getDefaultVocabulary()
    {
        return $this->defaultVocabulary;
    }
}