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<?php |
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declare(strict_types=1); |
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namespace AlgoWeb\ODataMetadata\Library; |
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use AlgoWeb\ODataMetadata\Enums\ContainerElementKind; |
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use AlgoWeb\ODataMetadata\Enums\SchemaElementKind; |
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use AlgoWeb\ODataMetadata\Exception\InvalidOperationException; |
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use AlgoWeb\ODataMetadata\Helpers\EntityContainerHelpers; |
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use AlgoWeb\ODataMetadata\Helpers\SchemaElementHelpers; |
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use AlgoWeb\ODataMetadata\Helpers\VocabularyAnnotatableHelpers; |
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use AlgoWeb\ODataMetadata\Interfaces\Expressions\IEntitySetReferenceExpression; |
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use AlgoWeb\ODataMetadata\Interfaces\Expressions\IExpression; |
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use AlgoWeb\ODataMetadata\Interfaces\Expressions\IPathExpression; |
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use AlgoWeb\ODataMetadata\Interfaces\IEntityContainer; |
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use AlgoWeb\ODataMetadata\Interfaces\IEntityContainerElement; |
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use AlgoWeb\ODataMetadata\Interfaces\IEntitySet; |
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use AlgoWeb\ODataMetadata\Interfaces\IEntityType; |
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use AlgoWeb\ODataMetadata\Interfaces\IFunctionBase; |
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use AlgoWeb\ODataMetadata\Interfaces\IFunctionImport; |
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use AlgoWeb\ODataMetadata\Interfaces\ITypeReference; |
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use AlgoWeb\ODataMetadata\Internal\RegistrationHelper; |
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use AlgoWeb\ODataMetadata\StringConst; |
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class EdmEntityContainer extends EdmElement implements IEntityContainer |
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{ |
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use EntityContainerHelpers; |
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use SchemaElementHelpers; |
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use VocabularyAnnotatableHelpers; |
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/** |
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* @var string |
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*/ |
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private $namespaceName; |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var array<IEntityContainerElement> |
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*/ |
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private $containerElements = []; |
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/** |
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* @var array<string, IEntitySet> |
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*/ |
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private $entitySetDictionary = []; |
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/** |
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* @var array<string, object> |
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*/ |
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private $functionImportDictionary = []; |
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/** |
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* @var bool |
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*/ |
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private $isDefault = false; |
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/** |
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* @var bool |
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*/ |
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private $isLazyLoadEnabled = true; |
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/** |
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* Initializes a new instance of the EdmEntityContainer class. |
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* |
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* @param string $namespaceName namespace of the entity container |
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* @param string $name name of the entity container |
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* @param bool|null $isDefault |
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* @param bool|null $isLazyLoadEnabled |
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*/ |
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public function __construct( |
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string $namespaceName, |
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string $name, |
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bool $isDefault = null, |
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bool $isLazyLoadEnabled = null |
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) { |
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$this->namespaceName = $namespaceName; |
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$this->name = $name; |
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$this->isDefault = $isDefault; |
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$this->isLazyLoadEnabled = $isLazyLoadEnabled; |
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} |
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/** |
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* Gets a collection of the elements of this entity container. |
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* |
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* @return array|IEntityContainerElement[] |
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*/ |
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public function getElements(): array |
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{ |
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return $this->containerElements; |
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} |
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/** |
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* Searches for an entity set with the given name in this entity container and returns null if no such set exists. |
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* |
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* @param string $setName The name of the element being found |
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* @return IEntitySet|null the requested element, or null if the element does not exist |
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*/ |
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public function findEntitySet(string $setName): ?IEntitySet |
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{ |
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return array_key_exists($setName, $this->entitySetDictionary) ? $this->entitySetDictionary[$setName] : null; |
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} |
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/** |
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* Searches for function imports with the given name in this entity container and returns empty enumerable if no |
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* such function import exists. |
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* |
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* @param string $functionName the name of the function import being found |
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* @return array|IFunctionImport[] a group of the requested function imports, or an empty enumerable if no |
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* such function import exists |
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*/ |
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public function findFunctionImports(string $functionName): array |
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{ |
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if (array_key_exists($functionName, $this->functionImportDictionary)) { |
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$element = $this->functionImportDictionary[$functionName]; |
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return is_array($element) ? $element : [$element]; |
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} |
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return []; |
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} |
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/** |
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* @return string|null gets the name of this element |
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*/ |
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public function getName(): ?string |
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{ |
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return $this->name; |
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} |
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/** |
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* @return SchemaElementKind gets the kind of this schema element |
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*/ |
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public function getSchemaElementKind(): SchemaElementKind |
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{ |
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return SchemaElementKind::EntityContainer(); |
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} |
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/** |
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* @return string gets the namespace this schema element belongs to |
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*/ |
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public function getNamespace(): string |
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{ |
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return $this->namespaceName; |
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} |
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/** |
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* Creates and adds a function import to this entity container. |
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* |
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* @param string $name name of the function import |
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* @param ITypeReference $returnType return type of the function import |
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* @param IExpression|null $entitySet An entity set containing entities returned by this function import. |
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* The two expression kinds supported are IEntitySetReferenceExpression |
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* and IPathExpression. |
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* @param bool|null $sideEffecting a value indicating whether this function import has side-effects |
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* @param bool|null $composable can this function import be composed inside expressions |
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* @param bool|null $bindable can this function import be used as an extension method for the type |
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* of the first parameter of this function import |
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* @return EdmFunctionImport created function import |
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*/ |
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public function addFunctionImport( |
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string $name, |
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ITypeReference $returnType, |
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?IExpression $entitySet, |
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?bool $sideEffecting, |
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?bool $composable, |
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?bool $bindable |
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): EdmFunctionImport { |
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assert( |
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$entitySet instanceof IEntitySetReferenceExpression || $entitySet instanceof IPathExpression, |
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'The two expression kinds supported are IEntitySetReferenceExpression and IPathExpression.' |
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); |
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$functionImport = new EdmFunctionImport( |
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$this, |
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$name, |
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$returnType, |
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$entitySet, |
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true === $sideEffecting, |
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true === $composable, |
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true === $bindable |
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); |
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$this->addElement($functionImport); |
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return $functionImport; |
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} |
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/** |
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* Creates and adds an entity set to this entity container. |
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* |
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* @param string $name name of the entity set |
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* @param IEntityType $elementType the entity type of the elements in this entity set |
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* @return EdmEntitySet created entity set |
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*/ |
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public function addEntitySet(string $name, IEntityType $elementType): EdmEntitySet |
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{ |
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$entitySet = new EdmEntitySet($this, $name, $elementType); |
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$this->addElement($entitySet); |
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return $entitySet; |
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} |
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/** |
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* Adds an entity container element to this entity container. |
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* @param IEntityContainerElement $element the element to add |
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*/ |
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public function addElement(IEntityContainerElement $element): void |
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{ |
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$this->containerElements[] = $element; |
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$name = $element->getName(); |
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if (null === $name) { |
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throw new InvalidOperationException(StringConst::EdmModel_Validator_Syntactic_MissingName()); |
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} |
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switch ($element->getContainerElementKind()) { |
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case ContainerElementKind::EntitySet(): |
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RegistrationHelper::addElement( |
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$element, |
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$name, |
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$this->entitySetDictionary, |
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[RegistrationHelper::class, 'createAmbiguousEntitySetBinding'] |
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); |
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break; |
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case ContainerElementKind::FunctionImport(): |
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assert($element instanceof IFunctionBase); |
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RegistrationHelper::addFunction($element, $name, $this->functionImportDictionary); |
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break; |
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case ContainerElementKind::None(): |
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throw new InvalidOperationException(StringConst::EdmEntityContainer_CannotUseElementWithTypeNone()); |
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default: |
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throw new InvalidOperationException( |
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StringConst::UnknownEnumVal_ContainerElementKind( |
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$element->getContainerElementKind()->getKey() |
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) |
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); |
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} |
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} |
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public function isDefault(): ?bool |
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{ |
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return $this->isDefault; |
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} |
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public function isLazyLoadEnabled(): ?bool |
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{ |
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return $this->isLazyLoadEnabled; |
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} |
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} |
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