/**
* Write a navigation property
*
* @param ResourceType $resourceType Resource type
* @param array $associationTypesInResourceTypeNamespace Collection
* of association types for the given resource types
* array(ResourceAssociatedType)
* @param ResourceProperty $navigationProperty Navigation
* property
*
* @throws InvalidOperationException
* @return nothing
*/
private function _writeNavigationProperty(ResourceType $resourceType, $associationTypesInResourceTypeNamespace, ResourceProperty $navigationProperty)
{
$associationTypeLookupName = $resourceType->getName() . '_' . $navigationProperty->getName();
if (!array_key_exists($associationTypeLookupName, $associationTypesInResourceTypeNamespace)) {
throw new InvalidOperationException(Messages::metadataWriterNoResourceAssociationSetForNavigationProperty($navigationProperty->getName(), $resourceType->getName()));
}
$associationType = $associationTypesInResourceTypeNamespace[$associationTypeLookupName];
$thisEnd = $associationType->getResourceAssociationTypeEnd($resourceType, $navigationProperty);
$relatedEnd = $associationType->getRelatedResourceAssociationSetEnd($resourceType, $navigationProperty);
$this->_iOdataWriter->startElement(ODataConstants::NAVIGATION_PROPERTY);
$this->_iOdataWriter->writeAttribute(ODataConstants::NAME, $navigationProperty->getName());
$this->_iOdataWriter->writeAttribute(ODataConstants::RELATIONSHIP, $associationType->getFullName());
$this->_iOdataWriter->writeAttribute(ODataConstants::FROM_ROLE, $thisEnd->getName());
$this->_iOdataWriter->writeAttribute(ODataConstants::TO_ROLE, $relatedEnd->getName());
$this->_iOdataWriter->endElement();
}
