Algo-Web / POData

     * @param string             $sourceProperty     The name of the property to add, on source type

     * @param string             $targetProperty     The name of the property to add, on target type

     */

    public function addResourceReferencePropertyBidirectional(

        ResourceEntityType $sourceResourceType,

        ResourceEntityType $targetResourceType,

        $sourceProperty,

        $targetProperty

    ) {

        $this->addReferencePropertyInternalBidirectional(

            $sourceResourceType,

            $targetResourceType,

            $sourceProperty,

            $targetProperty,

            '*',

            '1'

        );

        // verify resource property types are what we expect them to be

        $sourceResourceKind = $sourceResourceType->resolveProperty($sourceProperty)->getKind();

        assert(

            ResourcePropertyKind::RESOURCE_REFERENCE == $sourceResourceKind,

            '1 side of 1:N relationship not pointing to resource reference'

        );

        $targetResourceKind = $targetResourceType->resolveProperty($targetProperty)->getKind();

        assert(

            ResourcePropertyKind::RESOURCESET_REFERENCE == $targetResourceKind,

            'N side of 1:N relationship not pointing to resource set reference'

        );

    }

    /**

     * To add a navigation property (resource set or resource reference)

     * @param string             $sourceProperty     The name of the property to add, on source type

     * @param string             $targetProperty     The name of the property to add, on target type

     */

    public function addResourceSetReferencePropertyBidirectional(

        ResourceEntityType $sourceResourceType,

        ResourceEntityType $targetResourceType,

        $sourceProperty,

        $targetProperty

    ) {

        $this->addReferencePropertyInternalBidirectional(

            $sourceResourceType,

            $targetResourceType,

            $sourceProperty,

            $targetProperty,

            '*',

            '*'

        );

        // verify resource property types are what we expect them to be

        $sourceResourceKind = $sourceResourceType->resolveProperty($sourceProperty)->getKind();

        assert(

            ResourcePropertyKind::RESOURCESET_REFERENCE == $sourceResourceKind,

            'M side of M:N relationship not pointing to resource set reference'

        );

        $targetResourceKind = $targetResourceType->resolveProperty($targetProperty)->getKind();

        assert(

            ResourcePropertyKind::RESOURCESET_REFERENCE == $targetResourceKind,

            'N side of M:N relationship not pointing to resource set reference'

        );

    }

    /**

     * To add a 1-1 resource reference.

     * @param string             $sourceProperty     The name of the property to add, on source type

     * @param string             $targetProperty     The name of the property to add, on target type

     */

    public function addResourceReferenceSinglePropertyBidirectional(

        ResourceEntityType $sourceResourceType,

        ResourceEntityType $targetResourceType,

        $sourceProperty,

        $targetProperty

    ) {

        $this->addReferencePropertyInternalBidirectional(

            $sourceResourceType,

            $targetResourceType,

            $sourceProperty,

            $targetProperty,

            '1',

            '0..1'

        );

        // verify resource property types are what we expect them to be

        $sourceResourceKind = $sourceResourceType->resolveProperty($sourceProperty)->getKind();

        assert(

            ResourcePropertyKind::RESOURCE_REFERENCE == $sourceResourceKind,

            '1 side of 1:1 relationship not pointing to resource reference'

        );

        $targetResourceKind = $targetResourceType->resolveProperty($targetProperty)->getKind();

        assert(

            ResourcePropertyKind::RESOURCE_REFERENCE == $targetResourceKind,

            '0..1 side of 1:1 relationship not pointing to resource reference'

        );

    }

    /**

     * To add a complex property to entity or complex type.