ConstraintReportFactory::getConstraintChecker() - Code Metrics - Inspection of "Add ResultsSource and auxiliary services to Constr..." - wikimedia/mediawiki-extensions-WikibaseQualityConstraints - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5c18d0...3ae30d )

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created 2018-06-05 14:11 UTC

ConstraintReportFactory::getConstraintChecker() A

↳ Parent: ConstraintReportFactory

Complexity

Conditions	2
Paths	2

Size

Total Lines	21
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	21
rs	9.3142
c	0
b	0
f	0
cc	2
eloc	16
nc	2
nop	0

<?php

namespace WikibaseQuality\ConstraintReport;

use Config;
use DataValues\DataValueFactory;
use IBufferingStatsdDataFactory;
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\MediaWikiServices;
use TitleParser;
use Wikibase\DataModel\Entity\EntityIdParser;
use Wikibase\DataModel\Services\Lookup\EntityLookup;
use Wikibase\DataModel\Services\Lookup\PropertyDataTypeLookup;
use Wikibase\Lib\Store\EntityNamespaceLookup;
use Wikibase\Lib\Store\Sql\WikiPageEntityMetaDataAccessor;
use Wikibase\Lib\Store\Sql\WikiPageEntityMetaDataLookup;
use Wikibase\Lib\Units\UnitConverter;
use Wikibase\Rdf\RdfVocabulary;
use Wikibase\Repo\WikibaseRepo;
use WikibaseQuality\ConstraintReport\Api\CachingResultsSource;
use WikibaseQuality\ConstraintReport\Api\CheckingResultsSource;
use WikibaseQuality\ConstraintReport\Api\ResultsCache;
use WikibaseQuality\ConstraintReport\Api\ResultsSource;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\CitationNeededChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\EntityTypeChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\IntegerChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\NoBoundsChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\AllowedUnitsChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\NoneOfChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ReferenceChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\SingleBestValueChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\ContextCursorDeserializer;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\ContextCursorSerializer;
use WikibaseQuality\ConstraintReport\ConstraintCheck\DelegatingConstraintChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConstraintParameterParser;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\CommonsLinkChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\FormatChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\OneOfChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\QualifierChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\RangeChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\TypeChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ConflictsWithChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\QualifiersChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\TargetRequiredClaimChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ItemChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\MandatoryQualifiersChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ValueTypeChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\SymmetricChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\InverseChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\DiffWithinRangeChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\SingleValueChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\MultiValueChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\UniqueValueChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ValueOnlyChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\ConstraintChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConnectionCheckerHelper;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\LoggingHelper;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\RangeCheckerHelper;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\SparqlHelper;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\TypeCheckerHelper;
use Wikibase\DataModel\Services\Statement\StatementGuidParser;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessageDeserializer;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessageSerializer;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResultDeserializer;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResultSerializer;

/**
 * Factory for {@link DelegatingConstraintChecker}
 * and {@link ConstraintRepository}.
 *
 * @license GPL-2.0-or-later
 */
class ConstraintReportFactory {

	// services created by this factory

	/**
	 * @var DelegatingConstraintChecker|null
	 */
	private $delegatingConstraintChecker;

	/**
	 * @var ConstraintChecker[]|null
	 */
	private $constraintCheckerMap;

	/**
	 * @var ConstraintRepository|null
	 */
	private $constraintRepository;

	/**
	 * @var LoggingHelper|null
	 */
	private $loggingHelper;

	/**
	 * @var CheckResultSerializer|null
	 */
	private $checkResultSerializer;

	/**
	 * @var CheckResultDeserializer|null
	 */
	private $checkResultDeserializer;

	/**
	 * @var WikiPageEntityMetaDataAccessor|null
	 */
	private $wikiPageEntityMetaDataAccessor;

	/**
	 * @var ResultsSource|null
	 */
	private $resultsSource;

	// services used by this factory

	/**
	 * @var EntityLookup
	 */
	private $lookup;

	/**
	 * @var PropertyDataTypeLookup
	 */
	private $propertyDataTypeLookup;

	/**
	 * @var StatementGuidParser
	 */
	private $statementGuidParser;

	/**
	 * @var Config
	 */
	private $config;

	/**
	 * @var ConstraintParameterParser
	 */
	private $constraintParameterParser;

	/**
	 * @var ViolationMessageSerializer
	 */
	private $violationMessageSerializer;

	/**
	 * @var ViolationMessageDeserializer
	 */
	private $violationMessageDeserializer;

	/**
	 * @var RdfVocabulary
	 */
	private $rdfVocabulary;

	/**
	 * @var EntityIdParser
	 */
	private $entityIdParser;

	/**
	 * @var TitleParser
	 */
	private $titleParser;

	/**
	 * @var UnitConverter|null
	 */
	private $unitConverter;

	/**
	 * @var DataValueFactory
	 */
	private $dataValueFactory;

	/**
	 * @var EntityNamespaceLookup
	 */
	private $entityNamespaceLookup;

	/**
	 * @var IBufferingStatsdDataFactory
	 */
	private $dataFactory;

	/**
	 * Returns the default instance.
	 * IMPORTANT: Use only when it is not feasible to inject an instance properly.
	 *
	 * @return self
	 */
	public static function getDefaultInstance() {
		static $instance = null;

		if ( $instance === null ) {
			$wikibaseRepo = WikibaseRepo::getDefaultInstance();
			$config = MediaWikiServices::getInstance()->getMainConfig();
			$titleParser = MediaWikiServices::getInstance()->getTitleParser();
			$violationMessageDeserializer = new ViolationMessageDeserializer(
				$wikibaseRepo->getEntityIdParser(),
				$wikibaseRepo->getDataValueFactory()
			);
			$instance = new self(
				$wikibaseRepo->getEntityLookup(),
				$wikibaseRepo->getPropertyDataTypeLookup(),
				$wikibaseRepo->getStatementGuidParser(),
				$config,
				new ConstraintParameterParser(
					$config,
					$wikibaseRepo->getBaseDataModelDeserializerFactory(),
					$wikibaseRepo->getConceptBaseUris()
				),
				new ViolationMessageSerializer(),
				$violationMessageDeserializer,
				$wikibaseRepo->getRdfVocabulary(),
				$wikibaseRepo->getEntityIdParser(),
				$titleParser,
				$wikibaseRepo->getUnitConverter(),
				$wikibaseRepo->getDataValueFactory(),
				$wikibaseRepo->getEntityNamespaceLookup(),
				MediaWikiServices::getInstance()->getStatsdDataFactory()
			);
		}

		return $instance;
	}

	public function __construct(
		EntityLookup $lookup,
		PropertyDataTypeLookup $propertyDataTypeLookup,
		StatementGuidParser $statementGuidParser,
		Config $config,
		ConstraintParameterParser $constraintParameterParser,
		ViolationMessageSerializer $violationMessageSerializer,
		ViolationMessageDeserializer $violationMessageDeserializer,
		RdfVocabulary $rdfVocabulary,
		EntityIdParser $entityIdParser,
		TitleParser $titleParser,
		UnitConverter $unitConverter = null,
		DataValueFactory $dataValueFactory,
		EntityNamespaceLookup $entityNamespaceLookup,
		IBufferingStatsdDataFactory $dataFactory
	) {
		$this->lookup = $lookup;
		$this->propertyDataTypeLookup = $propertyDataTypeLookup;
		$this->statementGuidParser = $statementGuidParser;
		$this->config = $config;
		$this->constraintParameterParser = $constraintParameterParser;
		$this->violationMessageSerializer = $violationMessageSerializer;
		$this->violationMessageDeserializer = $violationMessageDeserializer;
		$this->rdfVocabulary = $rdfVocabulary;
		$this->entityIdParser = $entityIdParser;
		$this->titleParser = $titleParser;
		$this->unitConverter = $unitConverter;
		$this->dataValueFactory = $dataValueFactory;
		$this->entityNamespaceLookup = $entityNamespaceLookup;
		$this->dataFactory = $dataFactory;
	}

	/**
	 * @return DelegatingConstraintChecker
	 */
	public function getConstraintChecker() {
		if ( $this->delegatingConstraintChecker === null ) {
			$this->delegatingConstraintChecker = new DelegatingConstraintChecker(
				$this->lookup,
				$this->getConstraintCheckerMap(),
				new CachingConstraintLookup( $this->getConstraintRepository() ),
				$this->constraintParameterParser,
				$this->statementGuidParser,
				new LoggingHelper(
					$this->dataFactory,
					LoggerFactory::getInstance( 'WikibaseQualityConstraints' ),
					$this->config
				),
				$this->config->get( 'WBQualityConstraintsCheckQualifiers' ),
				$this->config->get( 'WBQualityConstraintsCheckReferences' ),
				$this->config->get( 'WBQualityConstraintsPropertiesWithViolatingQualifiers' )
			);
		}

		return $this->delegatingConstraintChecker;
	}

	/**
	 * @return ConstraintChecker[]
	 */
	private function getConstraintCheckerMap() {
		if ( $this->constraintCheckerMap === null ) {
			$connectionCheckerHelper = new ConnectionCheckerHelper();
			$rangeCheckerHelper = new RangeCheckerHelper( $this->config, $this->unitConverter );
			if ( $this->config->get( 'WBQualityConstraintsSparqlEndpoint' ) !== '' ) {
				$sparqlHelper = new SparqlHelper(
					$this->config,
					$this->rdfVocabulary,
					$this->entityIdParser,
					$this->propertyDataTypeLookup,
					MediaWikiServices::getInstance()->getMainWANObjectCache(),
					$this->violationMessageSerializer,
					$this->violationMessageDeserializer,
					$this->dataFactory
				);
			} else {
				$sparqlHelper = null;
			}
			$typeCheckerHelper = new TypeCheckerHelper(
				$this->lookup,
				$this->config,
				$sparqlHelper,
				$this->dataFactory
			);

			$this->constraintCheckerMap = [
				$this->config->get( 'WBQualityConstraintsConflictsWithConstraintId' )
					=> new ConflictsWithChecker(
						$this->lookup,
						$this->constraintParameterParser,
						$connectionCheckerHelper
					),
				$this->config->get( 'WBQualityConstraintsItemRequiresClaimConstraintId' )
					=> new ItemChecker(
						$this->lookup,
						$this->constraintParameterParser,
						$connectionCheckerHelper
					),
				$this->config->get( 'WBQualityConstraintsValueRequiresClaimConstraintId' )
					=> new TargetRequiredClaimChecker(
						$this->lookup,
						$this->constraintParameterParser,
						$connectionCheckerHelper
					),
				$this->config->get( 'WBQualityConstraintsSymmetricConstraintId' )
					=> new SymmetricChecker(
						$this->lookup,
						$connectionCheckerHelper
					),
				$this->config->get( 'WBQualityConstraintsInverseConstraintId' )
					=> new InverseChecker(
						$this->lookup,
						$this->constraintParameterParser,
						$connectionCheckerHelper
					),
				$this->config->get( 'WBQualityConstraintsUsedAsQualifierConstraintId' )
					=> new QualifierChecker(),
				$this->config->get( 'WBQualityConstraintsAllowedQualifiersConstraintId' )
					=> new QualifiersChecker(
						$this->constraintParameterParser
					),
				$this->config->get( 'WBQualityConstraintsMandatoryQualifierConstraintId' )
					=> new MandatoryQualifiersChecker(
						$this->constraintParameterParser
					),
				$this->config->get( 'WBQualityConstraintsRangeConstraintId' )
					=> new RangeChecker(
						$this->propertyDataTypeLookup,
						$this->constraintParameterParser,
						$rangeCheckerHelper
					),
				$this->config->get( 'WBQualityConstraintsDifferenceWithinRangeConstraintId' )
					=> new DiffWithinRangeChecker(
						$this->constraintParameterParser,
						$rangeCheckerHelper,
						$this->config
					),
				$this->config->get( 'WBQualityConstraintsTypeConstraintId' )
					=> new TypeChecker(
						$this->lookup,
						$this->constraintParameterParser,
						$typeCheckerHelper,
						$this->config
					),
				$this->config->get( 'WBQualityConstraintsValueTypeConstraintId' )
					=> new ValueTypeChecker(
						$this->lookup,
						$this->constraintParameterParser,
						$typeCheckerHelper,
						$this->config
					),
				$this->config->get( 'WBQualityConstraintsSingleValueConstraintId' )
					=> new SingleValueChecker( $this->constraintParameterParser ),
				$this->config->get( 'WBQualityConstraintsMultiValueConstraintId' )
					=> new MultiValueChecker( $this->constraintParameterParser ),
				$this->config->get( 'WBQualityConstraintsDistinctValuesConstraintId' )
					=> new UniqueValueChecker(
						$sparqlHelper
					),
				$this->config->get( 'WBQualityConstraintsFormatConstraintId' )
					=> new FormatChecker(
						$this->constraintParameterParser,
						$this->config,
						$sparqlHelper
					),
				$this->config->get( 'WBQualityConstraintsCommonsLinkConstraintId' )
					=> new CommonsLinkChecker(
						$this->constraintParameterParser,
						$this->titleParser
					),
				$this->config->get( 'WBQualityConstraintsOneOfConstraintId' )
					=> new OneOfChecker(
						$this->constraintParameterParser
					),
				$this->config->get( 'WBQualityConstraintsUsedForValuesOnlyConstraintId' )
					=> new ValueOnlyChecker(),
				$this->config->get( 'WBQualityConstraintsUsedAsReferenceConstraintId' )
					=> new ReferenceChecker(),
				$this->config->get( 'WBQualityConstraintsNoBoundsConstraintId' )
					=> new NoBoundsChecker(),
				$this->config->get( 'WBQualityConstraintsAllowedUnitsConstraintId' )
					=> new AllowedUnitsChecker(
						$this->constraintParameterParser,
						$this->unitConverter
					),
				$this->config->get( 'WBQualityConstraintsSingleBestValueConstraintId' )
					=> new SingleBestValueChecker( $this->constraintParameterParser ),
				$this->config->get( 'WBQualityConstraintsAllowedEntityTypesConstraintId' )
					=> new EntityTypeChecker(
						$this->constraintParameterParser
					),
				$this->config->get( 'WBQualityConstraintsNoneOfConstraintId' )
					=> new NoneOfChecker(
						$this->constraintParameterParser
					),
				$this->config->get( 'WBQualityConstraintsIntegerConstraintId' )
					=> new IntegerChecker(),
				$this->config->get( 'WBQualityConstraintsCitationNeededConstraintId' )
					=> new CitationNeededChecker(),
			];
		}

		return $this->constraintCheckerMap;
	}

	/**
	 * @return ConstraintRepository
	 */
	public function getConstraintRepository() {
		if ( $this->constraintRepository === null ) {
			$this->constraintRepository = new ConstraintRepository();
		}

		return $this->constraintRepository;
	}

	/**
	 * @return LoggingHelper
	 */
	public function getLoggingHelper() {
		if ( $this->loggingHelper === null ) {
			$this->loggingHelper = new LoggingHelper(
				$this->dataFactory,
				LoggerFactory::getInstance( 'WikibaseQualityConstraints' ),
				$this->config
			);
		}

		return $this->loggingHelper;
	}

	/**
	 * @return CheckResultSerializer
	 */
	public function getCheckResultSerializer() {
		if ( $this->checkResultSerializer === null ) {
			$this->checkResultSerializer = new CheckResultSerializer(
				new ConstraintSerializer(
					false // constraint parameters are not exposed
				),
				new ContextCursorSerializer(),
				new ViolationMessageSerializer(),
				false // unnecessary to serialize individual result dependencies
			);
		}

		return $this->checkResultSerializer;
	}

	/**
	 * @return CheckResultDeserializer
	 */
	public function getCheckResultDeserializer() {
		if ( $this->checkResultDeserializer === null ) {
			$this->checkResultDeserializer = new CheckResultDeserializer(
				new ConstraintDeserializer(),
				new ContextCursorDeserializer(),
				new ViolationMessageDeserializer(
					$this->entityIdParser,
					$this->dataValueFactory
				),
				$this->entityIdParser
			);
		}

		return $this->checkResultDeserializer;
	}

	/**
	 * @return WikiPageEntityMetaDataAccessor
	 */
	public function getWikiPageEntityMetaDataAccessor() {
		if ( $this->wikiPageEntityMetaDataAccessor === null ) {
			$this->wikiPageEntityMetaDataAccessor = new WikiPageEntityMetaDataLookup(

				$this->entityNamespaceLookup
			);
		}

		return $this->wikiPageEntityMetaDataAccessor;

	}

	/**
	 * @return ResultsSource
	 */
	public function getResultsSource() {
		if ( $this->resultsSource === null ) {
			$this->resultsSource = new CheckingResultsSource(
				$this->getConstraintChecker()
			);

			if ( $this->config->get( 'WBQualityConstraintsCacheCheckConstraintsResults' ) ) {
				$this->resultsSource = new CachingResultsSource(
					$this->resultsSource,
					ResultsCache::getDefaultInstance(),
					$this->getCheckResultSerializer(),
					$this->getCheckResultDeserializer(),
					$this->getWikiPageEntityMetaDataAccessor(),
					$this->entityIdParser,
					$this->config->get( 'WBQualityConstraintsCacheCheckConstraintsTTLSeconds' ),
					$this->getPossiblyStaleConstraintTypes(),
					$this->config->get( 'WBQualityConstraintsCacheCheckConstraintsMaximumRevisionIds' ),
					$this->getLoggingHelper()
				);
			}
		}

		return $this->resultsSource;
	}

	/**
	 * @return string[]
	 */
	public function getPossiblyStaleConstraintTypes() {
		return [
			$this->config->get( 'WBQualityConstraintsCommonsLinkConstraintId' ),
			$this->config->get( 'WBQualityConstraintsTypeConstraintId' ),
			$this->config->get( 'WBQualityConstraintsValueTypeConstraintId' ),
			$this->config->get( 'WBQualityConstraintsDistinctValuesConstraintId' ),
		];
	}

}


1			<?php
2
3			namespace WikibaseQuality\ConstraintReport;
4
5			use Config;
6			use DataValues\DataValueFactory;
7			use IBufferingStatsdDataFactory;
8			use MediaWiki\Logger\LoggerFactory;
9			use MediaWiki\MediaWikiServices;
10			use TitleParser;
11			use Wikibase\DataModel\Entity\EntityIdParser;
12			use Wikibase\DataModel\Services\Lookup\EntityLookup;
13			use Wikibase\DataModel\Services\Lookup\PropertyDataTypeLookup;
14			use Wikibase\Lib\Store\EntityNamespaceLookup;
15			use Wikibase\Lib\Store\Sql\WikiPageEntityMetaDataAccessor;
16			use Wikibase\Lib\Store\Sql\WikiPageEntityMetaDataLookup;
17			use Wikibase\Lib\Units\UnitConverter;
18			use Wikibase\Rdf\RdfVocabulary;
19			use Wikibase\Repo\WikibaseRepo;
20			use WikibaseQuality\ConstraintReport\Api\CachingResultsSource;
21			use WikibaseQuality\ConstraintReport\Api\CheckingResultsSource;
22			use WikibaseQuality\ConstraintReport\Api\ResultsCache;
23			use WikibaseQuality\ConstraintReport\Api\ResultsSource;
24			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\CitationNeededChecker;
25			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\EntityTypeChecker;
26			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\IntegerChecker;
27			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\NoBoundsChecker;
28			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\AllowedUnitsChecker;
29			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\NoneOfChecker;
30			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ReferenceChecker;
31			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\SingleBestValueChecker;
32			use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\ContextCursorDeserializer;
33			use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\ContextCursorSerializer;
34			use WikibaseQuality\ConstraintReport\ConstraintCheck\DelegatingConstraintChecker;
35			use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConstraintParameterParser;
36			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\CommonsLinkChecker;
37			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\FormatChecker;
38			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\OneOfChecker;
39			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\QualifierChecker;
40			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\RangeChecker;
41			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\TypeChecker;
42			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ConflictsWithChecker;
43			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\QualifiersChecker;
44			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\TargetRequiredClaimChecker;
45			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ItemChecker;
46			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\MandatoryQualifiersChecker;
47			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ValueTypeChecker;
48			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\SymmetricChecker;
49			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\InverseChecker;
50			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\DiffWithinRangeChecker;
51			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\SingleValueChecker;
52			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\MultiValueChecker;
53			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\UniqueValueChecker;
54			use WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\ValueOnlyChecker;
55			use WikibaseQuality\ConstraintReport\ConstraintCheck\ConstraintChecker;
56			use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConnectionCheckerHelper;
57			use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\LoggingHelper;
58			use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\RangeCheckerHelper;
59			use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\SparqlHelper;
60			use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\TypeCheckerHelper;
61			use Wikibase\DataModel\Services\Statement\StatementGuidParser;
62			use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessageDeserializer;
63			use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessageSerializer;
64			use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResultDeserializer;
65			use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResultSerializer;
66
67			/**
68			* Factory for {@link DelegatingConstraintChecker}
69			* and {@link ConstraintRepository}.
70			*
71			* @license GPL-2.0-or-later
72			*/
73			class ConstraintReportFactory {
74
75			// services created by this factory
76
77			/**
78			* @var DelegatingConstraintChecker\|null
79			*/
80			private $delegatingConstraintChecker;
81
82			/**
83			* @var ConstraintChecker[]\|null
84			*/
85			private $constraintCheckerMap;
86
87			/**
88			* @var ConstraintRepository\|null
89			*/
90			private $constraintRepository;
91
92			/**
93			* @var LoggingHelper\|null
94			*/
95			private $loggingHelper;
96
97			/**
98			* @var CheckResultSerializer\|null
99			*/
100			private $checkResultSerializer;
101
102			/**
103			* @var CheckResultDeserializer\|null
104			*/
105			private $checkResultDeserializer;
106
107			/**
108			* @var WikiPageEntityMetaDataAccessor\|null
109			*/
110			private $wikiPageEntityMetaDataAccessor;
111
112			/**
113			* @var ResultsSource\|null
114			*/
115			private $resultsSource;
116
117			// services used by this factory
118
119			/**
120			* @var EntityLookup
121			*/
122			private $lookup;
123
124			/**
125			* @var PropertyDataTypeLookup
126			*/
127			private $propertyDataTypeLookup;
128
129			/**
130			* @var StatementGuidParser
131			*/
132			private $statementGuidParser;
133
134			/**
135			* @var Config
136			*/
137			private $config;
138
139			/**
140			* @var ConstraintParameterParser
141			*/
142			private $constraintParameterParser;
143
144			/**
145			* @var ViolationMessageSerializer
146			*/
147			private $violationMessageSerializer;
148
149			/**
150			* @var ViolationMessageDeserializer
151			*/
152			private $violationMessageDeserializer;
153
154			/**
155			* @var RdfVocabulary
156			*/
157			private $rdfVocabulary;
158
159			/**
160			* @var EntityIdParser
161			*/
162			private $entityIdParser;
163
164			/**
165			* @var TitleParser
166			*/
167			private $titleParser;
168
169			/**
170			* @var UnitConverter\|null
171			*/
172			private $unitConverter;
173
174			/**
175			* @var DataValueFactory
176			*/
177			private $dataValueFactory;
178
179			/**
180			* @var EntityNamespaceLookup
181			*/
182			private $entityNamespaceLookup;
183
184			/**
185			* @var IBufferingStatsdDataFactory
186			*/
187			private $dataFactory;
188
189			/**
190			* Returns the default instance.
191			* IMPORTANT: Use only when it is not feasible to inject an instance properly.
192			*
193			* @return self
194			*/
195			public static function getDefaultInstance() {
196			static $instance = null;
197
198			if ( $instance === null ) {
199			$wikibaseRepo = WikibaseRepo::getDefaultInstance();
200			$config = MediaWikiServices::getInstance()->getMainConfig();
201			$titleParser = MediaWikiServices::getInstance()->getTitleParser();
202			$violationMessageDeserializer = new ViolationMessageDeserializer(
203			$wikibaseRepo->getEntityIdParser(),
204			$wikibaseRepo->getDataValueFactory()
205			);
206			$instance = new self(
207			$wikibaseRepo->getEntityLookup(),
208			$wikibaseRepo->getPropertyDataTypeLookup(),
209			$wikibaseRepo->getStatementGuidParser(),
210			$config,
211			new ConstraintParameterParser(
212			$config,
213			$wikibaseRepo->getBaseDataModelDeserializerFactory(),
214			$wikibaseRepo->getConceptBaseUris()
215			),
216			new ViolationMessageSerializer(),
217			$violationMessageDeserializer,
218			$wikibaseRepo->getRdfVocabulary(),
219			$wikibaseRepo->getEntityIdParser(),
220			$titleParser,
221			$wikibaseRepo->getUnitConverter(),
222			$wikibaseRepo->getDataValueFactory(),
223			$wikibaseRepo->getEntityNamespaceLookup(),
224			MediaWikiServices::getInstance()->getStatsdDataFactory()
225			);
226			}
227
228			return $instance;
229			}
230
231			public function __construct(
232			EntityLookup $lookup,
233			PropertyDataTypeLookup $propertyDataTypeLookup,
234			StatementGuidParser $statementGuidParser,
235			Config $config,
236			ConstraintParameterParser $constraintParameterParser,
237			ViolationMessageSerializer $violationMessageSerializer,
238			ViolationMessageDeserializer $violationMessageDeserializer,
239			RdfVocabulary $rdfVocabulary,
240			EntityIdParser $entityIdParser,
241			TitleParser $titleParser,
242			UnitConverter $unitConverter = null,
243			DataValueFactory $dataValueFactory,
244			EntityNamespaceLookup $entityNamespaceLookup,
245			IBufferingStatsdDataFactory $dataFactory
246			) {
247			$this->lookup = $lookup;
248			$this->propertyDataTypeLookup = $propertyDataTypeLookup;
249			$this->statementGuidParser = $statementGuidParser;
250			$this->config = $config;
251			$this->constraintParameterParser = $constraintParameterParser;
252			$this->violationMessageSerializer = $violationMessageSerializer;
253			$this->violationMessageDeserializer = $violationMessageDeserializer;
254			$this->rdfVocabulary = $rdfVocabulary;
255			$this->entityIdParser = $entityIdParser;
256			$this->titleParser = $titleParser;
257			$this->unitConverter = $unitConverter;
258			$this->dataValueFactory = $dataValueFactory;
259			$this->entityNamespaceLookup = $entityNamespaceLookup;
260			$this->dataFactory = $dataFactory;
261			}
262
263			/**
264			* @return DelegatingConstraintChecker
265			*/
266			public function getConstraintChecker() {
267			if ( $this->delegatingConstraintChecker === null ) {
268			$this->delegatingConstraintChecker = new DelegatingConstraintChecker(
269			$this->lookup,
270			$this->getConstraintCheckerMap(),
271			new CachingConstraintLookup( $this->getConstraintRepository() ),
272			$this->constraintParameterParser,
273			$this->statementGuidParser,
274			new LoggingHelper(
275			$this->dataFactory,
276			LoggerFactory::getInstance( 'WikibaseQualityConstraints' ),
277			$this->config
278			),
279			$this->config->get( 'WBQualityConstraintsCheckQualifiers' ),
280			$this->config->get( 'WBQualityConstraintsCheckReferences' ),
281			$this->config->get( 'WBQualityConstraintsPropertiesWithViolatingQualifiers' )
282			);
283			}
284
285			return $this->delegatingConstraintChecker;
286			}
287
288			/**
289			* @return ConstraintChecker[]
290			*/
291			private function getConstraintCheckerMap() {
292			if ( $this->constraintCheckerMap === null ) {
293			$connectionCheckerHelper = new ConnectionCheckerHelper();
294			$rangeCheckerHelper = new RangeCheckerHelper( $this->config, $this->unitConverter );
295			if ( $this->config->get( 'WBQualityConstraintsSparqlEndpoint' ) !== '' ) {
296			$sparqlHelper = new SparqlHelper(
297			$this->config,
298			$this->rdfVocabulary,
299			$this->entityIdParser,
300			$this->propertyDataTypeLookup,
301			MediaWikiServices::getInstance()->getMainWANObjectCache(),
302			$this->violationMessageSerializer,
303			$this->violationMessageDeserializer,
304			$this->dataFactory
305			);
306			} else {
307			$sparqlHelper = null;
308			}
309			$typeCheckerHelper = new TypeCheckerHelper(
310			$this->lookup,
311			$this->config,
312			$sparqlHelper,
313			$this->dataFactory
314			);
315
316			$this->constraintCheckerMap = [
317			$this->config->get( 'WBQualityConstraintsConflictsWithConstraintId' )
318			=> new ConflictsWithChecker(
319			$this->lookup,
320			$this->constraintParameterParser,
321			$connectionCheckerHelper
322			),
323			$this->config->get( 'WBQualityConstraintsItemRequiresClaimConstraintId' )
324			=> new ItemChecker(
325			$this->lookup,
326			$this->constraintParameterParser,
327			$connectionCheckerHelper
328			),
329			$this->config->get( 'WBQualityConstraintsValueRequiresClaimConstraintId' )
330			=> new TargetRequiredClaimChecker(
331			$this->lookup,
332			$this->constraintParameterParser,
333			$connectionCheckerHelper
334			),
335			$this->config->get( 'WBQualityConstraintsSymmetricConstraintId' )
336			=> new SymmetricChecker(
337			$this->lookup,
338			$connectionCheckerHelper
339			),
340			$this->config->get( 'WBQualityConstraintsInverseConstraintId' )
341			=> new InverseChecker(
342			$this->lookup,
343			$this->constraintParameterParser,
344			$connectionCheckerHelper
345			),
346			$this->config->get( 'WBQualityConstraintsUsedAsQualifierConstraintId' )
347			=> new QualifierChecker(),
348			$this->config->get( 'WBQualityConstraintsAllowedQualifiersConstraintId' )
349			=> new QualifiersChecker(
350			$this->constraintParameterParser
351			),
352			$this->config->get( 'WBQualityConstraintsMandatoryQualifierConstraintId' )
353			=> new MandatoryQualifiersChecker(
354			$this->constraintParameterParser
355			),
356			$this->config->get( 'WBQualityConstraintsRangeConstraintId' )
357			=> new RangeChecker(
358			$this->propertyDataTypeLookup,
359			$this->constraintParameterParser,
360			$rangeCheckerHelper
361			),
362			$this->config->get( 'WBQualityConstraintsDifferenceWithinRangeConstraintId' )
363			=> new DiffWithinRangeChecker(
364			$this->constraintParameterParser,
365			$rangeCheckerHelper,
366			$this->config
367			),
368			$this->config->get( 'WBQualityConstraintsTypeConstraintId' )
369			=> new TypeChecker(
370			$this->lookup,
371			$this->constraintParameterParser,
372			$typeCheckerHelper,
373			$this->config
374			),
375			$this->config->get( 'WBQualityConstraintsValueTypeConstraintId' )
376			=> new ValueTypeChecker(
377			$this->lookup,
378			$this->constraintParameterParser,
379			$typeCheckerHelper,
380			$this->config
381			),
382			$this->config->get( 'WBQualityConstraintsSingleValueConstraintId' )
383			=> new SingleValueChecker( $this->constraintParameterParser ),
384			$this->config->get( 'WBQualityConstraintsMultiValueConstraintId' )
385			=> new MultiValueChecker( $this->constraintParameterParser ),
386			$this->config->get( 'WBQualityConstraintsDistinctValuesConstraintId' )
387			=> new UniqueValueChecker(
388			$sparqlHelper
389			),
390			$this->config->get( 'WBQualityConstraintsFormatConstraintId' )
391			=> new FormatChecker(
392			$this->constraintParameterParser,
393			$this->config,
394			$sparqlHelper
395			),
396			$this->config->get( 'WBQualityConstraintsCommonsLinkConstraintId' )
397			=> new CommonsLinkChecker(
398			$this->constraintParameterParser,
399			$this->titleParser
400			),
401			$this->config->get( 'WBQualityConstraintsOneOfConstraintId' )
402			=> new OneOfChecker(
403			$this->constraintParameterParser
404			),
405			$this->config->get( 'WBQualityConstraintsUsedForValuesOnlyConstraintId' )
406			=> new ValueOnlyChecker(),
407			$this->config->get( 'WBQualityConstraintsUsedAsReferenceConstraintId' )
408			=> new ReferenceChecker(),
409			$this->config->get( 'WBQualityConstraintsNoBoundsConstraintId' )
410			=> new NoBoundsChecker(),
411			$this->config->get( 'WBQualityConstraintsAllowedUnitsConstraintId' )
412			=> new AllowedUnitsChecker(
413			$this->constraintParameterParser,
414			$this->unitConverter
415			),
416			$this->config->get( 'WBQualityConstraintsSingleBestValueConstraintId' )
417			=> new SingleBestValueChecker( $this->constraintParameterParser ),
418			$this->config->get( 'WBQualityConstraintsAllowedEntityTypesConstraintId' )
419			=> new EntityTypeChecker(
420			$this->constraintParameterParser
421			),
422			$this->config->get( 'WBQualityConstraintsNoneOfConstraintId' )
423			=> new NoneOfChecker(
424			$this->constraintParameterParser
425			),
426			$this->config->get( 'WBQualityConstraintsIntegerConstraintId' )
427			=> new IntegerChecker(),
428			$this->config->get( 'WBQualityConstraintsCitationNeededConstraintId' )
429			=> new CitationNeededChecker(),
430			];
431			}
432
433			return $this->constraintCheckerMap;
434			}
435
436			/**
437			* @return ConstraintRepository
438			*/
439			public function getConstraintRepository() {
440			if ( $this->constraintRepository === null ) {
441			$this->constraintRepository = new ConstraintRepository();
442			}
443
444			return $this->constraintRepository;
445			}
446
447			/**
448			* @return LoggingHelper
449			*/
450			public function getLoggingHelper() {
451			if ( $this->loggingHelper === null ) {
452			$this->loggingHelper = new LoggingHelper(
453			$this->dataFactory,
454			LoggerFactory::getInstance( 'WikibaseQualityConstraints' ),
455			$this->config
456			);
457			}
458
459			return $this->loggingHelper;
460			}
461
462			/**
463			* @return CheckResultSerializer
464			*/
465			public function getCheckResultSerializer() {
466			if ( $this->checkResultSerializer === null ) {
467			$this->checkResultSerializer = new CheckResultSerializer(
468			new ConstraintSerializer(
469			false // constraint parameters are not exposed
470			),
471			new ContextCursorSerializer(),
472			new ViolationMessageSerializer(),
473			false // unnecessary to serialize individual result dependencies
474			);
475			}
476
477			return $this->checkResultSerializer;
478			}
479
480			/**
481			* @return CheckResultDeserializer
482			*/
483			public function getCheckResultDeserializer() {
484			if ( $this->checkResultDeserializer === null ) {
485			$this->checkResultDeserializer = new CheckResultDeserializer(
486			new ConstraintDeserializer(),
487			new ContextCursorDeserializer(),
488			new ViolationMessageDeserializer(
489			$this->entityIdParser,
490			$this->dataValueFactory
491			),
492			$this->entityIdParser
493			);
494			}
495
496			return $this->checkResultDeserializer;
497			}
498
499			/**
500			* @return WikiPageEntityMetaDataAccessor
501			*/
502			public function getWikiPageEntityMetaDataAccessor() {
503			if ( $this->wikiPageEntityMetaDataAccessor === null ) {
504			$this->wikiPageEntityMetaDataAccessor = new WikiPageEntityMetaDataLookup(
			0 ignored issues – show Documentation Bug introduced 2018-06-05 14:16 UTC by Report Bug Copy Issue Report It seems like `new \Wikibase\Lib\Store\...>entityNamespaceLookup)` of type `object<Wikibase\Lib\Stor...geEntityMetaDataLookup>` is incompatible with the declared type `object<Wikibase\Lib\Stor...yMetaDataAccessor>\|null` of property `$wikiPageEntityMetaDataAccessor`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
505			$this->entityNamespaceLookup
506			);
507			}
508
509			return $this->wikiPageEntityMetaDataAccessor;
			0 ignored issues – show Bug Compatibility introduced 2018-06-05 14:16 UTC by Report Bug Copy Issue Report The expression `$this->wikiPageEntityMetaDataAccessor;` of type `Wikibase\Lib\Store\Sql\W...eEntityMetaDataAccessor` adds the type `Wikibase\Lib\Store\Sql\W...ageEntityMetaDataLookup` to the return on line 509 which is incompatible with the return type documented by `WikibaseQuality\Constrai...eEntityMetaDataAccessor` of type `Wikibase\Lib\Store\Sql\W...eEntityMetaDataAccessor`. Loading history...
510			}
511
512			/**
513			* @return ResultsSource
514			*/
515			public function getResultsSource() {
516			if ( $this->resultsSource === null ) {
517			$this->resultsSource = new CheckingResultsSource(
518			$this->getConstraintChecker()
519			);
520
521			if ( $this->config->get( 'WBQualityConstraintsCacheCheckConstraintsResults' ) ) {
522			$this->resultsSource = new CachingResultsSource(
523			$this->resultsSource,
524			ResultsCache::getDefaultInstance(),
525			$this->getCheckResultSerializer(),
526			$this->getCheckResultDeserializer(),
527			$this->getWikiPageEntityMetaDataAccessor(),
528			$this->entityIdParser,
529			$this->config->get( 'WBQualityConstraintsCacheCheckConstraintsTTLSeconds' ),
530			$this->getPossiblyStaleConstraintTypes(),
531			$this->config->get( 'WBQualityConstraintsCacheCheckConstraintsMaximumRevisionIds' ),
532			$this->getLoggingHelper()
533			);
534			}
535			}
536
537			return $this->resultsSource;
538			}
539
540			/**
541			* @return string[]
542			*/
543			public function getPossiblyStaleConstraintTypes() {
544			return [
545			$this->config->get( 'WBQualityConstraintsCommonsLinkConstraintId' ),
546			$this->config->get( 'WBQualityConstraintsTypeConstraintId' ),
547			$this->config->get( 'WBQualityConstraintsValueTypeConstraintId' ),
548			$this->config->get( 'WBQualityConstraintsDistinctValuesConstraintId' ),
549			];
550			}
551
552			}
553

wikimedia / mediawiki-extensions-WikibaseQualityConstraints

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ConstraintReportFactory::getConstraintChecker() A

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