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<?php |
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namespace Wikibase\InternalSerialization; |
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use Deserializers\Deserializer; |
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use Deserializers\DispatchableDeserializer; |
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use Wikibase\DataModel\Entity\EntityIdParser; |
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use Wikibase\InternalSerialization\Deserializers\LegacyEntityDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacyEntityIdDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacyFingerprintDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacyItemDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacyPropertyDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacySiteLinkListDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacySnakDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacySnakListDeserializer; |
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use Wikibase\InternalSerialization\Deserializers\LegacyStatementDeserializer; |
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/** |
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* Factory for constructing deserializers that implement handling for the legacy format. |
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* |
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* @since 1.0 |
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* |
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* @license GPL-2.0+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class LegacyDeserializerFactory { |
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/** |
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* @var Deserializer |
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*/ |
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private $dataValueDeserializer; |
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/** |
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* @var EntityIdParser |
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*/ |
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private $idParser; |
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public function __construct( Deserializer $dataValueDeserializer, EntityIdParser $idParser ) { |
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$this->dataValueDeserializer = $dataValueDeserializer; |
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$this->idParser = $idParser; |
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} |
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/** |
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* @return DispatchableDeserializer |
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*/ |
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public function newEntityDeserializer() { |
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return new LegacyEntityDeserializer( |
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$this->newItemDeserializer(), |
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$this->newPropertyDeserializer() |
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); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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private function newItemDeserializer() { |
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return new LegacyItemDeserializer( |
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$this->newEntityIdDeserializer(), |
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$this->newSiteLinkListDeserializer(), |
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$this->newStatementDeserializer(), |
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$this->newTermsDeserializer() |
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); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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private function newPropertyDeserializer() { |
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return new LegacyPropertyDeserializer( |
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$this->newEntityIdDeserializer(), |
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$this->newTermsDeserializer() |
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); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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private function newEntityIdDeserializer() { |
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return new LegacyEntityIdDeserializer( $this->idParser ); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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private function newTermsDeserializer() { |
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return new LegacyFingerprintDeserializer(); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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private function newSiteLinkListDeserializer() { |
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return new LegacySiteLinkListDeserializer(); |
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} |
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/** |
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* @deprecated since 1.4 - use newStatementDeserializer instead |
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* |
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* @return Deserializer |
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*/ |
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public function newClaimDeserializer() { |
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return $this->newStatementDeserializer(); |
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} |
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/** |
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* @return DispatchableDeserializer |
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*/ |
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public function newStatementDeserializer() { |
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return new LegacyStatementDeserializer( |
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$this->newSnakDeserializer(), |
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$this->newSnakListDeserializer() |
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); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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public function newSnakListDeserializer() { |
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return new LegacySnakListDeserializer( $this->newSnakDeserializer() ); |
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} |
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/** |
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* @return Deserializer |
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*/ |
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public function newSnakDeserializer() { |
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return new LegacySnakDeserializer( $this->dataValueDeserializer ); |
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} |
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} |
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