SchemaReaderLoadAbstraction::loadSequenceNormaliseMax() - Code Metrics - Inspection of "Static analysis" - goetas-webservices/xsd-reader - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Pull Request — master (#18)

by SignpostMarv
created 2017-10-28 10:00 UTC
loadSequenceNormaliseMax() B

↳ Parent: SchemaReaderLoadAbstraction
Complexity

Conditions	5
Paths	8
Size

Total Lines	10
Code Lines	5
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	7
CRAP Score	5
Importance

Changes
Metric	Value
cc	5
eloc	5
nc	8
nop	2
dl	0
loc	10
ccs	7
cts	7
cp	1
crap	5
rs	8.8571
c	0
b	0
f	0
<?php

namespace GoetasWebservices\XML\XSDReader;

use Closure;
use DOMElement;
use GoetasWebservices\XML\XSDReader\Schema\Attribute\Attribute;
use GoetasWebservices\XML\XSDReader\Schema\Attribute\AttributeDef;
use GoetasWebservices\XML\XSDReader\Schema\Attribute\Group as AttributeGroup;
use GoetasWebservices\XML\XSDReader\Schema\Element\Element;
use GoetasWebservices\XML\XSDReader\Schema\Element\ElementContainer;
use GoetasWebservices\XML\XSDReader\Schema\Element\ElementDef;
use GoetasWebservices\XML\XSDReader\Schema\Element\ElementRef;
use GoetasWebservices\XML\XSDReader\Schema\Element\Group;
use GoetasWebservices\XML\XSDReader\Schema\Element\GroupRef;
use GoetasWebservices\XML\XSDReader\Schema\Inheritance\Base;
use GoetasWebservices\XML\XSDReader\Schema\Inheritance\Extension;
use GoetasWebservices\XML\XSDReader\Schema\Inheritance\Restriction;
use GoetasWebservices\XML\XSDReader\Schema\Schema;
use GoetasWebservices\XML\XSDReader\Schema\Type\BaseComplexType;
use GoetasWebservices\XML\XSDReader\Schema\Type\ComplexType;
use GoetasWebservices\XML\XSDReader\Schema\Type\ComplexTypeSimpleContent;
use GoetasWebservices\XML\XSDReader\Schema\Type\SimpleType;
use GoetasWebservices\XML\XSDReader\Schema\Type\Type;

abstract class SchemaReaderLoadAbstraction extends SchemaReaderFillAbstraction
{
    /**
     * @return Closure
     */
    protected function loadAttributeGroup(Schema $schema, DOMElement $node)
    {
        return AttributeGroup::loadAttributeGroup($this, $schema, $node);
    }

    /**
     * @param bool $attributeDef
     *
     * @return Closure
     */
    protected function loadAttributeOrElementDef(
        Schema $schema,
        DOMElement $node,
        $attributeDef
    ) {
        $name = $node->getAttribute('name');
        if ($attributeDef) {
            $attribute = new AttributeDef($schema, $name);
            $schema->addAttribute($attribute);
        } else {
            $attribute = new ElementDef($schema, $name);
            $schema->addElement($attribute);
        }

        return function () use ($attribute, $node) {
            $this->fillItem($attribute, $node);
        };
    }

    /**
     * @return Closure
     */
    protected function loadAttributeDef(Schema $schema, DOMElement $node)
    {
        return $this->loadAttributeOrElementDef($schema, $node, true);
    }

    /**
     * @param int|null $max
     *
     * @return int|null
     */
    protected static function loadSequenceNormaliseMax(DOMElement $node, $max)
    {
        return
        (
            (is_int($max) && (bool) $max) ||
            $node->getAttribute('maxOccurs') == 'unbounded' ||
            $node->getAttribute('maxOccurs') > 1
        )
            ? 2
            : null;
    }

    /**
     * @param int|null $max
     */
    protected function loadSequence(ElementContainer $elementContainer, DOMElement $node, $max = null)
    {
        $max = static::loadSequenceNormaliseMax($node, $max);

        static::againstDOMNodeList(
            $node,
            function (
                DOMElement $node,
                DOMElement $childNode
            ) use (
                $elementContainer,
                $max
            ) {
                $this->loadSequenceChildNode(
                    $elementContainer,
                    $node,
                    $childNode,
                    $max
                );
            }
        );
    }

    /**
     * @param int|null $max
     */
    protected function loadSequenceChildNode(
        ElementContainer $elementContainer,
        DOMElement $node,
        DOMElement $childNode,
        $max
    ) {
        $commonMethods = [
            [
                ['sequence', 'choice', 'all'],
                [$this, 'loadSequenceChildNodeLoadSequence'],
                [
                    $elementContainer,
                    $childNode,
                    $max,
                ],
            ],
        ];
        $methods = [
            'element' => [
                [$this, 'loadSequenceChildNodeLoadElement'],
                [
                    $elementContainer,
                    $node,
                    $childNode,
                    $max,
                ],
            ],
            'group' => [
                [$this, 'loadSequenceChildNodeLoadGroup'],
                [
                    $elementContainer,
                    $node,
                    $childNode,
                ],
            ],
        ];

        $this->maybeCallCallableWithArgs($childNode, $commonMethods, $methods);
    }

    /**
     * @param int|null $max
     */
    protected function loadSequenceChildNodeLoadSequence(
        ElementContainer $elementContainer,
        DOMElement $childNode,
        $max
    ) {
        $this->loadSequence($elementContainer, $childNode, $max);
    }

    /**
     * @param int|null $max
     */
    protected function loadSequenceChildNodeLoadElement(
        ElementContainer $elementContainer,
        DOMElement $node,
        DOMElement $childNode,
        $max
    ) {
        if ($childNode->hasAttribute('ref')) {
            /**
             * @var ElementDef
             */
            $referencedElement = $this->findSomething('findElement', $elementContainer->getSchema(), $node, $childNode->getAttribute('ref'));
            $element = ElementRef::loadElementRef(
                $referencedElement,
                /** @scrutinizer ignore-type */ $referencedElement,
                $childNode
            );
        } else {
            $element = Element::loadElement(
                $this,
                $elementContainer->getSchema(),
                $childNode
            );
        }
        if (is_int($max) && (bool) $max) {
            $element->setMax($max);
        }
        $elementContainer->addElement($element);
    }

    protected function loadSequenceChildNodeLoadGroup(
        ElementContainer $elementContainer,
        DOMElement $node,
        DOMElement $childNode
    ) {
        $this->addGroupAsElement(
            $elementContainer->getSchema(),
            $node,
            $childNode,
            $elementContainer
        );
    }

    protected function addGroupAsElement(
        Schema $schema,
        DOMElement $node,
        DOMElement $childNode,
        ElementContainer $elementContainer
    ) {
        /**
         * @var Group
         */
        $referencedGroup = $this->findSomething(
            'findGroup',
            $schema,
            $node,
            $childNode->getAttribute('ref')
        );

        $group = GroupRef::loadGroupRef($referencedGroup, $childNode);
        $elementContainer->addElement($group);
    }

    /**
     * @return Closure
     */
    protected function loadGroup(Schema $schema, DOMElement $node)
    {
        return Group::loadGroup($this, $schema, $node);
    }

    /**
     * @return BaseComplexType
     */
    protected function loadComplexTypeBeforeCallbackCallback(
        Schema $schema,
        DOMElement $node
    ) {
        /**
         * @var bool
         */
        $isSimple = false;

        static::againstDOMNodeList(
            $node,
            function (
                DOMElement $node,
                DOMElement $childNode
            ) use (
                &$isSimple
            ) {
                if ($isSimple) {
                    return;
                }
                if ($childNode->localName === 'simpleContent') {
                    $isSimple = true;
                }
            }
        );

        $type = $isSimple ? new ComplexTypeSimpleContent($schema, $node->getAttribute('name')) : new ComplexType($schema, $node->getAttribute('name'));

        $type->setDoc(static::getDocumentation($node));
        if ($node->getAttribute('name')) {
            $schema->addType($type);
        }

        return $type;
    }

    /**
     * @param Closure|null $callback
     *
     * @return Closure
     */
    protected function loadComplexType(Schema $schema, DOMElement $node, $callback = null)
    {
        $type = $this->loadComplexTypeBeforeCallbackCallback($schema, $node);

        return $this->makeCallbackCallback(
            $type,
            $node,
            function (
                DOMElement $node,
                DOMElement $childNode
            ) use (
                $schema,
                $type
            ) {
                $this->loadComplexTypeFromChildNode(
                    $type,
                    $node,
                    $childNode,
                    $schema
                );
            },
            $callback
        );
    }

    protected function loadComplexTypeFromChildNode(
        BaseComplexType $type,
        DOMElement $node,
        DOMElement $childNode,
        Schema $schema
    ) {
        $commonMethods = [
            [
                ['sequence', 'choice', 'all'],
                [$this, 'maybeLoadSequenceFromElementContainer'],
                [
                    $type,
                    $childNode,
                ],
            ],
        ];
        $methods = [
            'attribute' => [
                [$type, 'addAttributeFromAttributeOrRef'],
                [
                    $this,
                    $childNode,
                    $schema,
                    $node,
                ],
            ],
            'attributeGroup' => [
                (AttributeGroup::class.'::findSomethingLikeThis'),
                [
                    $this,
                    $schema,
                    $node,
                    $childNode,
                    $type,
                ],
            ],
        ];
        if (
            $type instanceof ComplexType
        ) {
            $methods['group'] = [
                [$this, 'addGroupAsElement'],
                [
                    $schema,
                    $node,
                    $childNode,
                    $type,
                ],
            ];
        }

        $this->maybeCallCallableWithArgs($childNode, $commonMethods, $methods);
    }

    /**
     * @param Closure|null $callback
     *
     * @return Closure
     */
    protected function loadSimpleType(Schema $schema, DOMElement $node, $callback = null)
    {
        $type = new SimpleType($schema, $node->getAttribute('name'));
        $type->setDoc(static::getDocumentation($node));
        if ($node->getAttribute('name')) {
            $schema->addType($type);
        }

        return $this->makeCallbackCallback(
            $type,
            $node,
            $this->CallbackGeneratorMaybeCallMethodAgainstDOMNodeList(
                $type,
                [
                    'union' => 'loadUnion',
                    'list' => 'loadList',
                ]
            ),
            $callback
        );
    }

    protected function loadList(SimpleType $type, DOMElement $node)
    {
        if ($node->hasAttribute('itemType')) {
            /**
             * @var SimpleType
             */
            $listType = $this->findSomeType($type, $node, 'itemType');
            $type->setList($listType);
        } else {
            $addCallback = function (SimpleType $list) use ($type) {
                $type->setList($list);
            };

            Type::loadTypeWithCallbackOnChildNodes(
                $this,
                $type->getSchema(),
                $node,
                $addCallback
            );
        }
    }

    protected function loadUnion(SimpleType $type, DOMElement $node)
    {
        if ($node->hasAttribute('memberTypes')) {
            $types = preg_split('/\s+/', $node->getAttribute('memberTypes'));
            foreach ($types as $typeName) {
                /**
                 * @var SimpleType
                 */
                $unionType = $this->findSomeTypeFromAttribute(
                    $type,
                    $node,
                    $typeName
                );
                $type->addUnion($unionType);
            }
        }
        $addCallback = function (SimpleType $unType) use ($type) {
            $type->addUnion($unType);
        };

        Type::loadTypeWithCallbackOnChildNodes(
            $this,
            $type->getSchema(),
            $node,
            $addCallback
        );
    }

    protected function loadExtensionChildNodes(
        BaseComplexType $type,
        DOMElement $node
    ) {
        static::againstDOMNodeList(
            $node,
            function (
                DOMElement $node,
                DOMElement $childNode
            ) use (
                $type
            ) {
                $commonMethods = [
                    [
                        ['sequence', 'choice', 'all'],
                        [$this, 'maybeLoadSequenceFromElementContainer'],
                        [
                            $type,
                            $childNode,
                        ],
                    ],
                ];
                $methods = [
                    'attribute' => [
                        [$type, 'addAttributeFromAttributeOrRef'],
                        [
                            $this,
                            $childNode,
                            $type->getSchema(),
                            $node,
                        ],
                    ],
                    'attributeGroup' => [
                        (AttributeGroup::class.'::findSomethingLikeThis'),
                        [
                            $this,
                            $type->getSchema(),
                            $node,
                            $childNode,
                            $type,
                        ],
                    ],
                ];

                $this->maybeCallCallableWithArgs(
                    $childNode,
                    $commonMethods,
                    $methods
                );
            }
        );
    }

    protected function loadExtension(BaseComplexType $type, DOMElement $node)
    {
        $extension = new Extension();
        $type->setExtension($extension);

        if ($node->hasAttribute('base')) {
            $this->findAndSetSomeBase(
                $type,
                $extension,
                $node
            );
        }
        $this->loadExtensionChildNodes($type, $node);
    }

    protected function loadRestriction(Type $type, DOMElement $node)
    {
        Restriction::loadRestriction($this, $type, $node);
    }

    /**
     * @return Closure
     */
    protected function loadElementDef(Schema $schema, DOMElement $node)
    {
        return $this->loadAttributeOrElementDef($schema, $node, false);
    }
}

goetas-webservices / xsd-reader

Pull Request — master (#18)

loadSequenceNormaliseMax() B

Complexity

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Duplication

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