Surfnet\StepupSelfService\SelfServiceBundle\Service\RemoteVetting\AttributeMapper

Complexity

Total Complexity

7

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	map()	0	29	4
A	attributeListToMap()	0	8	2

<?php
/**
 * Copyright 2010 SURFnet B.V.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Surfnet\StepupSelfService\SelfServiceBundle\Service\RemoteVetting;

use Surfnet\StepupSelfService\SelfServiceBundle\Exception\InvalidRemoteVettingMappingException;
use Surfnet\StepupSelfService\SelfServiceBundle\Service\RemoteVetting\Dto\AttributeListDto;
use Surfnet\StepupSelfService\SelfServiceBundle\Service\RemoteVetting\Value\AttributeMatch;
use Surfnet\StepupSelfService\SelfServiceBundle\Service\RemoteVetting\Value\AttributeMatchCollection;

class AttributeMapper
{
    /**
     * @var IdentityProviderFactory
     */
    private $identityProviderFactory;

    public function __construct(IdentityProviderFactory $identityProviderFactory)
    {
        $this->identityProviderFactory = $identityProviderFactory;
    }

    /**
     * @param string $identityProviderName
     * @param AttributeListDto $localAttributes
     * @param AttributeListDto $externalAttributes

There is no parameter named $externalAttributes. Was it maybe removed?

     * @return AttributeMatchCollection
     * @throws InvalidRemoteVettingMappingException
     */
    public function map($identityProviderName, AttributeListDto $localAttributes, AttributeListDto $remoteAttributes)
    {
        $attributeMapping = $this->identityProviderFactory->getAttributeMapping($identityProviderName);

        $localMap = $this->attributeListToMap($localAttributes);
        $remoteMap = $this->attributeListToMap($remoteAttributes);

        $matchCollection = new AttributeMatchCollection();
        foreach ($attributeMapping as $localName => $remoteName) {
            if (!array_key_exists($localName, $localMap)) {
                throw new InvalidRemoteVettingMappingException(sprintf(
                    'Invalid remote vetting attribute mapping, local attribute with name "%s" not found',
                    $localName
                ));
            }

            if (!array_key_exists($remoteName, $remoteMap)) {
                throw new InvalidRemoteVettingMappingException(sprintf(
                    'Invalid remote vetting attribute mapping, remote attribute with name "%s" not found',
                    $remoteName
                ));
            }

            $attributeMatch = new AttributeMatch($localMap[$localName], $remoteMap[$remoteName], false, '');
            $matchCollection->add($localName, $attributeMatch);
        };

        return $matchCollection;
    }

    /**
     * @param AttributeListDto $attributeList
     * @return array
     */
    private function attributeListToMap(AttributeListDto $attributeList)
    {
        $result = [];
        foreach ($attributeList->getAttributeCollection() as $attribute) {
            $result[$attribute->getName()] = $attribute;
        }
        return $result;
    }
}