/**
  * Call-back for property access expression
  * 
  * @param PropertyAccessExpression $expression The property access expression
  * 
  * @return string
  */
 public function onPropertyAccessExpression($expression)
 {
     $parent = $expression;
     $variable = null;
     $entityTypeName = $this->_resourceType->getName();
     $propertyName = $parent->getResourceProperty()->getName();
     if (is_array($this->_entityMapping)) {
         if (array_key_exists($entityTypeName, $this->_entityMapping)) {
             if (array_key_exists($propertyName, $this->_entityMapping[$entityTypeName])) {
                 return $this->_entityMapping[$entityTypeName][$propertyName];
             }
         }
     }
     return $propertyName;
 }
 /**
  * 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();
 }
 /**
  * Write values of properties of given entry (resource) or complex object.
  *
  * @param mixed                $customObject          Entity or complex object
  *                                                    with properties
  *                                                    to write out.
  * @param ResourceType         &$resourceType         Resource type describing
  *                                                    the metadata of
  *                                                    the custom object.
  * @param string               $absoluteUri           Absolute uri for the given
  *                                                    entry object
  *                                                    NULL for complex object.
  * @param string               $relativeUri           Relative uri for the given
  *                                                    custom object.
  * @param ODataEntry           &$odataEntry           ODataEntry instance to
  *                                                    place links and
  *                                                    expansion of the
  *                                                    entry object,
  *                                                    NULL for complex object.
  * @param ODataPropertyContent &$odataPropertyContent ODataPropertyContent
  *                                                    instance in which
  *                                                    to place the values.
  *
  * @return void
  */
 private function _writeObjectProperties($customObject, ResourceType &$resourceType, $absoluteUri, $relativeUri, &$odataEntry, ODataPropertyContent &$odataPropertyContent)
 {
     $resourceTypeKind = $resourceType->getResourceTypeKind();
     if (is_null($absoluteUri) == ($resourceTypeKind == ResourceTypeKind::ENTITY)) {
         ODataException::createInternalServerError(Messages::badProviderInconsistentEntityOrComplexTypeUsage($resourceType->getName()));
     }
     $this->assert($resourceTypeKind == ResourceTypeKind::ENTITY && $odataEntry instanceof ODataEntry || $resourceTypeKind == ResourceTypeKind::COMPLEX && is_null($odataEntry), '(($resourceTypeKind == ResourceTypeKind::ENTITY) && ($odataEntry instanceof ODataEntry))
         || (($resourceTypeKind == ResourceTypeKind::COMPLEX) && is_null($odataEntry))');
     $projectionNodes = null;
     $navigationProperties = null;
     if ($resourceTypeKind == ResourceTypeKind::ENTITY) {
         $projectionNodes = $this->getProjectionNodes();
         $navigationProperties = array();
     }
     if (is_null($projectionNodes)) {
         //This is the code path to handle properties of Complex type
         //or Entry without projection (i.e. no expansion or selection)
         $resourceProperties = array();
         if ($resourceTypeKind == ResourceTypeKind::ENTITY) {
             // If custom object is an entry then it can contain navigation
             // properties which are invisible (because the corrosponding
             // resource set is invisible).
             // IDSMP::getResourceProperties will give collection of properties
             // which are visible.
             $currentResourceSetWrapper1 = $this->getCurrentResourceSetWrapper();
             $resourceProperties = $this->dataService->getMetadataQueryProviderWrapper()->getResourceProperties($currentResourceSetWrapper1, $resourceType);
         } else {
             $resourceProperties = $resourceType->getAllProperties();
         }
         //First write out primitve types
         foreach ($resourceProperties as $name => $resourceProperty) {
             if ($resourceProperty->getKind() == ResourcePropertyKind::PRIMITIVE || $resourceProperty->getKind() == (ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY) || $resourceProperty->getKind() == (ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::ETAG) || $resourceProperty->getKind() == (ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY | ResourcePropertyKind::ETAG)) {
                 $odataProperty = new ODataProperty();
                 $primitiveValue = $this->getPropertyValue($customObject, $resourceType, $resourceProperty);
                 $this->_writePrimitiveValue($primitiveValue, $resourceProperty, $odataProperty);
                 $odataPropertyContent->odataProperty[] = $odataProperty;
             }
         }
         //Write out bag and complex type
         $i = 0;
         foreach ($resourceProperties as $resourceProperty) {
             if ($resourceProperty->isKindOf(ResourcePropertyKind::BAG)) {
                 //Handle Bag Property (Bag of Primitive or complex)
                 $propertyValue = $this->getPropertyValue($customObject, $resourceType, $resourceProperty);
                 $resourceType2 = $resourceProperty->getResourceType();
                 $this->_writeBagValue($propertyValue, $resourceProperty->getName(), $resourceType2, $relativeUri . '/' . $resourceProperty->getName(), $odataPropertyContent);
             } else {
                 $resourcePropertyKind = $resourceProperty->getKind();
                 if ($resourcePropertyKind == ResourcePropertyKind::COMPLEX_TYPE) {
                     $propertyValue = $this->getPropertyValue($customObject, $resourceType, $resourceProperty);
                     $resourceType1 = $resourceProperty->getResourceType();
                     $this->_writeComplexValue($propertyValue, $resourceProperty->getName(), $resourceType1, $relativeUri . '/' . $resourceProperty->getName(), $odataPropertyContent);
                 } else {
                     if ($resourceProperty->getKind() == ResourcePropertyKind::PRIMITIVE || $resourceProperty->getKind() == (ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY) || $resourceProperty->getKind() == (ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::ETAG) || $resourceProperty->getKind() == (ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY | ResourcePropertyKind::ETAG)) {
                         continue;
                     } else {
                         $this->assert($resourcePropertyKind == ResourcePropertyKind::RESOURCE_REFERENCE || $resourcePropertyKind == ResourcePropertyKind::RESOURCESET_REFERENCE, '($resourcePropertyKind == ResourcePropertyKind::RESOURCE_REFERENCE)
                          || ($resourcePropertyKind == ResourcePropertyKind::RESOURCESET_REFERENCE)');
                         $navigationProperties[$i] = new NavigationPropertyInfo($resourceProperty, $this->shouldExpandSegment($resourceProperty->getName()));
                         if ($navigationProperties[$i]->expanded) {
                             $navigationProperties[$i]->value = $this->getPropertyValue($customObject, $resourceType, $resourceProperty);
                         }
                         $i++;
                     }
                 }
             }
         }
     } else {
         //This is the code path to handle projected properties of Entry
         $i = 0;
         foreach ($projectionNodes as $projectionNode) {
             $propertyName = $projectionNode->getPropertyName();
             $resourceProperty = $resourceType->tryResolvePropertyTypeByName($propertyName);
             $this->assert(!is_null($resourceProperty), '!is_null($resourceProperty)');
             if ($resourceProperty->getTypeKind() == ResourceTypeKind::ENTITY) {
                 $currentResourceSetWrapper2 = $this->getCurrentResourceSetWrapper();
                 $resourceProperties = $this->dataService->getMetadataQueryProviderWrapper()->getResourceProperties($currentResourceSetWrapper2, $resourceType);
                 //Check for the visibility of this navigation property
                 if (array_key_exists($resourceProperty->getName(), $resourceProperties)) {
                     $navigationProperties[$i] = new NavigationPropertyInfo($resourceProperty, $this->shouldExpandSegment($propertyName));
                     if ($navigationProperties[$i]->expanded) {
                         $navigationProperties[$i]->value = $this->getPropertyValue($customObject, $resourceType, $resourceProperty);
                     }
                     $i++;
                     continue;
                 }
             }
             //Primitve, complex or bag property
             $propertyValue = $this->getPropertyValue($customObject, $resourceType, $resourceProperty);
             $propertyTypeKind = $resourceProperty->getKind();
             $propertyResourceType = $resourceProperty->getResourceType();
             $this->assert(!is_null($propertyResourceType), '!is_null($propertyResourceType)');
             if (ResourceProperty::sIsKindOf($propertyTypeKind, ResourcePropertyKind::BAG)) {
                 $bagResourceType = $resourceProperty->getResourceType();
                 $this->_writeBagValue($propertyValue, $propertyName, $bagResourceType, $relativeUri . '/' . $propertyName, $odataPropertyContent);
             } else {
                 if (ResourceProperty::sIsKindOf($propertyTypeKind, ResourcePropertyKind::PRIMITIVE)) {
                     $odataProperty = new ODataProperty();
                     $this->_writePrimitiveValue($propertyValue, $resourceProperty, $odataProperty);
                     $odataPropertyContent->odataProperty[] = $odataProperty;
                 } else {
                     if ($propertyTypeKind == ResourcePropertyKind::COMPLEX_TYPE) {
                         $complexResourceType = $resourceProperty->getResourceType();
                         $this->_writeComplexValue($propertyValue, $propertyName, $complexResourceType, $relativeUri . '/' . $propertyName, $odataPropertyContent);
                     } else {
                         //unexpected
                         $this->assert(false, '$propertyTypeKind = Primitive or Bag or ComplexType');
                     }
                 }
             }
         }
     }
     if (!is_null($navigationProperties)) {
         //Write out navigation properties (deferred or inline)
         foreach ($navigationProperties as $navigationPropertyInfo) {
             $propertyName = $navigationPropertyInfo->resourceProperty->getName();
             $type = $navigationPropertyInfo->resourceProperty->getKind() == ResourcePropertyKind::RESOURCE_REFERENCE ? 'application/atom+xml;type=entry' : 'application/atom+xml;type=feed';
             $link = new ODataLink();
             $link->name = ODataConstants::ODATA_RELATED_NAMESPACE . $propertyName;
             $link->title = $propertyName;
             $link->type = $type;
             $link->url = $relativeUri . '/' . $propertyName;
             if ($navigationPropertyInfo->expanded) {
                 $propertyRelativeUri = $relativeUri . '/' . $propertyName;
                 $propertyAbsoluteUri = trim($absoluteUri, '/') . '/' . $propertyName;
                 $needPop = $this->pushSegmentForNavigationProperty($navigationPropertyInfo->resourceProperty);
                 $navigationPropertyKind = $navigationPropertyInfo->resourceProperty->getKind();
                 $this->assert($navigationPropertyKind == ResourcePropertyKind::RESOURCESET_REFERENCE || $navigationPropertyKind == ResourcePropertyKind::RESOURCE_REFERENCE, '$navigationPropertyKind == ResourcePropertyKind::RESOURCESET_REFERENCE
                     || $navigationPropertyKind == ResourcePropertyKind::RESOURCE_REFERENCE');
                 $currentResourceSetWrapper = $this->getCurrentResourceSetWrapper();
                 $this->assert(!is_null($currentResourceSetWrapper), '!is_null($currentResourceSetWrapper)');
                 $link->isExpanded = true;
                 if (!is_null($navigationPropertyInfo->value)) {
                     if ($navigationPropertyKind == ResourcePropertyKind::RESOURCESET_REFERENCE) {
                         $inlineFeed = new ODataFeed();
                         $link->isCollection = true;
                         $currentResourceType = $currentResourceSetWrapper->getResourceType();
                         $this->_writeFeedElements($navigationPropertyInfo->value, $currentResourceType, $propertyName, $propertyAbsoluteUri, $propertyRelativeUri, $inlineFeed);
                         $link->expandedResult = $inlineFeed;
                     } else {
                         $inlineEntry = new ODataEntry();
                         $link->isCollection = false;
                         $currentResourceType1 = $currentResourceSetWrapper->getResourceType();
                         $this->_writeEntryElement($navigationPropertyInfo->value, $currentResourceType1, $propertyAbsoluteUri, $propertyRelativeUri, $inlineEntry);
                         $link->expandedResult = $inlineEntry;
                     }
                 } else {
                     $link->expandedResult = null;
                 }
                 $this->popSegment($needPop);
             }
             $odataEntry->links[] = $link;
         }
     }
 }
Example #4
0
 /**
  * Returns the etag for the given resource.
  * Note: This function will not add W\" prefix and " suffix, its callers
  * repsonsability.
  *
  * @param mixed        &$entryObject  Resource for which etag value needs to 
  *                                    be returned
  * @param ResourceType &$resourceType Resource type of the $entryObject
  * 
  * @return string/NULL ETag value for the given resource (with values encoded 
  *                     for use in a URI) there are etag properties, NULL if 
  *                     there is no etag property.
  */
 protected function getETagForEntry(&$entryObject, ResourceType &$resourceType)
 {
     $eTag = null;
     $comma = null;
     foreach ($resourceType->getETagProperties() as $eTagProperty) {
         $type = $eTagProperty->getInstanceType();
         self::assert(!is_null($type) && array_search('ODataProducer\\Providers\\Metadata\\Type\\IType', class_implements($type)) !== false, '!is_null($type) 
             && array_search(\'ODataProducer\\Providers\\Metadata\\Type\\IType\', class_implements($type)) !== false');
         $value = null;
         try {
             $reflectionProperty = new \ReflectionProperty($entryObject, $eTagProperty->getName());
             $value = $reflectionProperty->getValue($entryObject);
         } catch (\ReflectionException $reflectionException) {
             throw ODataException::createInternalServerError(Messages::dataServiceFailedToAccessProperty($eTagProperty->getName(), $resourceType->getName()));
         }
         if (is_null($value)) {
             $eTag = $eTag . $comma . 'null';
         } else {
             $eTag = $eTag . $comma . $type->convertToOData($value);
         }
         $comma = ',';
     }
     if (!is_null($eTag)) {
         // If eTag is made up of datetime or string properties then the above
         // IType::converToOData will perform utf8 and url encode. But we don't
         // want this for eTag value.
         $eTag = urldecode(utf8_decode($eTag));
         return rtrim($eTag, ',');
     }
     return null;
 }
 /**
  * Validates the given instance of ResourceType
  * 
  * @param ResourceType $resourceType The ResourceType to validate
  * 
  * @return ResourceType
  * 
  * @throws ODataException Exception if $resourceType is invalid
  */
 private function _validateResourceType(ResourceType $resourceType)
 {
     $cacheKey = $resourceType->getName();
     if (array_key_exists($cacheKey, $this->_resourceTypeCache)) {
         return $this->_resourceTypeCache[$cacheKey];
     }
     //TODO: Do validation if any for the ResourceType
     $this->_resourceTypeCache[$cacheKey] = $resourceType;
     return $resourceType;
 }
 /**
  * To add a navigation property (resource set or resource reference)
  * to a resource type
  * 
  * @param ResourceType         $resourceType         The resource type to add 
  *                                                   the resource reference 
  *                                                   or resource 
  *                                                   reference set property to
  * @param string               $name                 The name of the 
  *                                                   property to add
  * @param ResourceSet          $targetResourceSet    The resource set the 
  *                                                   resource reference
  *                                                   or reference 
  *                                                   set property 
  *                                                   ponits to
  * @param ResourcePropertyKind $resourcePropertyKind The property kind
  * 
  * @return void
  */
 private function _addReferencePropertyInternal(ResourceType $resourceType, $name, ResourceSet $targetResourceSet, $resourcePropertyKind)
 {
     try {
         $resourceType->getInstanceType()->getProperty($name);
     } catch (ReflectionException $exception) {
         throw new InvalidOperationException('Can\'t add a property which does not exist on the instance type.');
     }
     if (!($resourcePropertyKind == ResourcePropertyKind::RESOURCESET_REFERENCE || $resourcePropertyKind == ResourcePropertyKind::RESOURCE_REFERENCE)) {
         throw new InvalidOperationException('Property kind should be ResourceSetReference or ResourceReference');
     }
     $targetResourceType = $targetResourceSet->getResourceType();
     $resourceProperty = new ResourceProperty($name, null, $resourcePropertyKind, $targetResourceType);
     $resourceType->addProperty($resourceProperty);
     //Create instance of AssociationSet for this relationship
     $sourceResourceSet = $resourceType->getCustomState();
     if (is_null($sourceResourceSet)) {
         throw new InvalidOperationException('Failed to retrieve the custom state from ' . $resourceType->getName());
     }
     //Customer_Orders_Orders, Order_Customer_Customers
     //(source type::name _ source property::name _ target set::name)
     $assoicationSetKey = $resourceType->getName() . '_' . $name . '_' . $targetResourceSet->getName();
     $associationSet = new ResourceAssociationSet($assoicationSetKey, new ResourceAssociationSetEnd($sourceResourceSet, $resourceType, $resourceProperty), new ResourceAssociationSetEnd($targetResourceSet, $targetResourceSet->getResourceType(), null));
     $this->associationSets[$assoicationSetKey] = $associationSet;
 }
 /**
  * test ResourceType class
  */
 public function testResourceType()
 {
     try {
         $exceptionThrown = false;
         try {
             ResourceType::getPrimitiveResourceType(TypeCode::VOID);
         } catch (\InvalidArgumentException $exception) {
             $exceptionThrown = true;
             $this->assertStringEndsWith('is not a valid EdmPrimitiveType Enum value', $exception->getMessage());
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidArgumentException for \'EdmPrimitiveType\' has not been raised');
         }
         $int16ResType = new ResourceType(new Int16(), ResourceTypeKind::PRIMITIVE, 'Int16', 'Edm');
         $exceptionThrown = false;
         try {
             $int32ResType = new ResourceType(new Int32(), ResourceTypeKind::PRIMITIVE, 'Int32', 'Edm', $int16ResType);
         } catch (\InvalidArgumentException $exception) {
             $this->AssertEquals('Primitive type cannot have base type', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidArgumentException for \'basetype\' has not been raised');
         }
         $exceptionThrown = false;
         try {
             $int32ResType = new ResourceType(new Int32(), ResourceTypeKind::PRIMITIVE, 'Int32', 'Edm', null, true);
         } catch (\InvalidArgumentException $exception) {
             $this->AssertEquals('Primitive type cannot be abstract', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidArgumentException for \'abstract\' has not been raised');
         }
         $exceptionThrown = false;
         try {
             $int32ResType = new ResourceType(null, ResourceTypeKind::PRIMITIVE, 'Int32', 'Edm');
         } catch (\InvalidArgumentException $exception) {
             $this->assertStringEndsWith('should be an \'IType\' implementor instance', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidArgumentException for \'IType\' has not been raised');
         }
         $exceptionThrown = false;
         try {
             $customerResType = new ResourceType(null, ResourceTypeKind::ENTITY, 'Customer', 'Northwind');
         } catch (\InvalidArgumentException $exception) {
             $this->assertStringEndsWith('argument should be an \'ReflectionClass\' instance', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidArgumentException for \'ReflectionClass\' has not been raised');
         }
         $customerResType = new ResourceType(new ReflectionClass('Customer2'), ResourceTypeKind::ENTITY, 'Customer', 'Northwind');
         $this->AssertEquals($customerResType->getName(), 'Customer');
         $this->AssertEquals($customerResType->getFullName(), 'Northwind.Customer');
         $this->assertTrue($customerResType->getInstanceType() instanceof \ReflectionClass);
         $this->AssertEquals($customerResType->getNamespace(), 'Northwind');
         $this->AssertEquals($customerResType->getResourceTypeKind(), ResourceTypeKind::ENTITY);
         $this->AssertEquals($customerResType->isMediaLinkEntry(), false);
         $exceptionThrown = false;
         try {
             $customerResType->validateType();
         } catch (InvalidOperationException $exception) {
             $this->assertStringEndsWith('Please make sure the key properties are defined for this entity type', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidOperationException for \'No key defined\' has not been raised');
         }
         $exceptionThrown = false;
         try {
             $int32ResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::INT32);
             $primitiveResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::STRING);
             $testProperty = new ResourceProperty('test', null, ResourcePropertyKind::PRIMITIVE, $primitiveResourceType);
             $int32ResourceType->addProperty($testProperty);
         } catch (InvalidOperationException $exception) {
             $this->assertStringEndsWith('ResourceType instances with a ResourceTypeKind equal to \'Primitive\'', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidOperationException for \'property on primitive\' has not been raised');
         }
         $stringResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::STRING);
         $customerIDPrimProperty = new ResourceProperty('CustomerID', null, ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY, $stringResourceType);
         $customerNamePrimProperty = new ResourceProperty('CustomerName', null, ResourcePropertyKind::PRIMITIVE, $stringResourceType);
         $intResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::INT32);
         $ratingPrimProperty = new ResourceProperty('Rating', null, ResourcePropertyKind::PRIMITIVE, $intResourceType);
         $addressResType = new ResourceType(new ReflectionClass('Address2'), ResourceTypeKind::COMPLEX, 'Address', 'Northwind');
         $exceptionThrown = false;
         try {
             $booleanResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::BOOLEAN);
             $isPrimaryPrimProperty = new ResourceProperty('IsPrimary', null, ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY, $booleanResourceType);
             $addressResType->addProperty($isPrimaryPrimProperty);
         } catch (InvalidOperationException $exception) {
             $this->assertStringEndsWith('ResourceType instances with a ResourceTypeKind equal to \'EntityType\'', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidOperationException for \'Key on non-entity\' has not been raised');
         }
         $booleanResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::BOOLEAN);
         $isPrimaryPrimProperty = new ResourceProperty('IsPrimary', null, ResourcePropertyKind::PRIMITIVE, $booleanResourceType);
         $addressResType->addProperty($isPrimaryPrimProperty);
         $exceptionThrown = false;
         try {
             $addressResType->addProperty($isPrimaryPrimProperty);
         } catch (InvalidOperationException $exception) {
             $this->assertStringStartsWith('Property with same name \'IsPrimary\' already exists in type \'Address\'', $exception->getMessage());
             $exceptionThrown = true;
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidArgumentException for \'Property duplication\' has not been raised');
         }
         $exceptionThrown = false;
         try {
             $addressResType->setMediaLinkEntry(true);
         } catch (InvalidOperationException $exception) {
             $exceptionThrown = true;
             $this->assertStringStartsWith('Cannot apply the HasStreamAttribute', $exception->getMessage());
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidOperationException for \'MLE on non-entity\' has not been raised');
         }
         $customerAdrComplexType = new ResourceProperty('Address', null, ResourcePropertyKind::COMPLEX_TYPE, $addressResType);
         $customerResType->addProperty($customerIDPrimProperty);
         $customerResType->addProperty($customerNamePrimProperty);
         $customerResType->addProperty($ratingPrimProperty);
         $customerResType->addProperty($customerAdrComplexType);
         $customerResType->validateType();
         $customerProperties = $customerResType->getPropertiesDeclaredOnThisType();
         $this->AssertEquals(count($customerProperties), 4);
         $customerAllProperties = $customerResType->getAllProperties();
         $this->AssertEquals(count($customerProperties), count($customerAllProperties));
         $keys = array('CustomerID', 'CustomerName', 'Rating', 'Address');
         $i = 0;
         foreach ($customerAllProperties as $key => $customerProperty) {
             $this->AssertEquals($key, $keys[$i++]);
         }
         $entityKeys = array('CustomerID');
         $customerKeyProperties = $customerResType->getKeyProperties();
         $i = 0;
         foreach ($customerKeyProperties as $key => $customerKeyProperty) {
             $this->AssertEquals($key, $entityKeys[$i++]);
         }
         $this->AssertEquals(count($customerResType->getETagProperties()), 0);
         $this->AssertEquals($customerResType->tryResolvePropertyTypeByName('PropNotExists'), null);
         $property = $customerResType->tryResolvePropertyTypeByName('CustomerName');
         $this->AssertNotEquals($property, null);
         $this->AssertEquals($property->getName(), 'CustomerName');
         $employeeResType = new ResourceType(new ReflectionClass('Employee2'), ResourceTypeKind::ENTITY, 'Employee', 'Northwind');
         $stringResourceType = ResourceType::getPrimitiveResourceType(EdmPrimitiveType::STRING);
         $employeeResType->addProperty(new ResourceProperty('EmployeeID', null, ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::KEY, $stringResourceType));
         $employeeResType->addProperty(new ResourceProperty('Emails', null, ResourcePropertyKind::PRIMITIVE | ResourcePropertyKind::BAG, $stringResourceType));
         $employeeResType->setMediaLinkEntry(true);
         $employeeResType->addNamedStream(new ResourceStreamInfo('ThumNail_64X64'));
         $exceptionThrown = false;
         try {
             $employeeResType->addNamedStream(new ResourceStreamInfo('ThumNail_64X64'));
         } catch (InvalidOperationException $exception) {
             $exceptionThrown = true;
             $this->assertStringStartsWith('Named stream with the name \'ThumNail_64X64\' already exists in type \'Employee\'', $exception->getMessage());
         }
         if (!$exceptionThrown) {
             $this->fail('An expected InvalidOperationException for \'named stream duplication\' has not been raised');
         }
         $this->AssertEquals($employeeResType->hasNamedStream(), true);
         $b = array();
         $this->AssertEquals($employeeResType->hasBagProperty($b), true);
         $namedStreams = $employeeResType->getAllNamedStreams();
         $this->AssertEquals(count($namedStreams), 1);
         $this->AssertTrue(array_key_exists('ThumNail_64X64', $namedStreams));
         $name = $employeeResType->tryResolveNamedStreamByName('ThumNail_64X64')->getName();
         $this->AssertEquals($name, 'ThumNail_64X64');
     } catch (\Exception $exception) {
         $this->fail('An unexpected Exception has been raised' . $exception->getMessage());
     }
 }
 /**
  * Get the value of a given property from an instance.
  * 
  * @param mixed            &$object           Instance of a type which 
  *                                            contains this property. 
  * @param ResourceType     &$resourceType     Resource type instance 
  *                                            containing metadata about 
  *                                            the instance.
  * @param ResourceProperty &$resourceProperty Resource property instance 
  *                                            containing metadata about the 
  *                                            property whose value 
  *                                            to be retrieved.
  * 
  * @return mixed The value of the given property.
  * 
  * @throws ODataException If reflection exception occured 
  * while trying to access the property.
  */
 protected function getPropertyValue(&$object, ResourceType &$resourceType, ResourceProperty &$resourceProperty)
 {
     try {
         $reflectionProperty = new \ReflectionProperty($object, $resourceProperty->getName());
         $propertyValue = $reflectionProperty->getValue($object);
         return $propertyValue;
     } catch (\ReflectionException $reflectionException) {
         throw ODataException::createInternalServerError(Messages::objectModelSerializerFailedToAccessProperty($resourceProperty->getName(), $resourceType->getName()));
     }
 }