private static void AddNavigationBindings(NavigationSourceConfiguration configuration,
EdmNavigationSource navigationSource,
NavigationSourceLinkBuilderAnnotation linkBuilder,
ODataModelBuilder builder,
Dictionary <Type, IEdmType> edmTypeMap,
Dictionary <string, EdmNavigationSource> edmNavigationSourceMap)
{
foreach (EntityTypeConfiguration entityType in builder.ThisAndBaseAndDerivedTypes(configuration.EntityType))
{
foreach (NavigationPropertyConfiguration navigationProperty in entityType.NavigationProperties)
{
NavigationPropertyBindingConfiguration binding = configuration.FindBinding(navigationProperty);
bool isContained = navigationProperty.ContainsTarget;
if (binding != null || isContained)
{
EdmEntityType edmEntityType = edmTypeMap[entityType.ClrType] as EdmEntityType;
IEdmNavigationProperty edmNavigationProperty = edmEntityType.NavigationProperties()
.Single(np => np.Name == navigationProperty.Name);
if (!isContained)
{
navigationSource.AddNavigationTarget(
edmNavigationProperty,
edmNavigationSourceMap[binding.TargetNavigationSource.Name]);
}
NavigationLinkBuilder linkBuilderFunc = configuration.GetNavigationPropertyLink(navigationProperty);
if (linkBuilderFunc != null)
{
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc);
}
}
}
}
}
private static void AddNavigationBindings(EdmTypeMap edmMap,
NavigationSourceConfiguration navigationSourceConfiguration,
EdmNavigationSource navigationSource,
NavigationSourceLinkBuilderAnnotation linkBuilder,
Dictionary <string, EdmNavigationSource> edmNavigationSourceMap)
{
foreach (var binding in navigationSourceConfiguration.Bindings)
{
NavigationPropertyConfiguration navigationProperty = binding.NavigationProperty;
bool isContained = navigationProperty.ContainsTarget;
IEdmType edmType = edmMap.EdmTypes[navigationProperty.DeclaringType.ClrType];
IEdmStructuredType structuraType = edmType as IEdmStructuredType;
IEdmNavigationProperty edmNavigationProperty = structuraType.NavigationProperties()
.Single(np => np.Name == navigationProperty.Name);
string bindingPath = ConvertBindingPath(edmMap, binding);
if (!isContained)
{
// calculate the binding path
navigationSource.AddNavigationTarget(
edmNavigationProperty,
edmNavigationSourceMap[binding.TargetNavigationSource.Name],
new EdmPathExpression(bindingPath));
}
NavigationLinkBuilder linkBuilderFunc = navigationSourceConfiguration.GetNavigationPropertyLink(navigationProperty);
if (linkBuilderFunc != null)
{
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc);
}
}
}
public void BuildNavigationLink_ReturnsNull(bool followsConventions, ODataMetadataLevel metadataLevel)
{
// Arrange
var navigationProperty = _entitySet.EntityType.AddNavigationProperty(typeof(Customer).GetProperty("Orders"), EdmMultiplicity.Many);
IEdmModel model = _modelBuilder.GetEdmModel();
IEdmNavigationProperty edmNavProperty = model.GetEdmTypeReference(typeof(Customer)).AsEntity().DeclaredNavigationProperties().Single(p => p.Name == "Orders");
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation(_entitySet);
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavProperty, new NavigationLinkBuilder((context, property) => new Uri("http://navigationlink"), followsConventions));
// Act
Uri generatedNavigationLink = linkBuilder.BuildNavigationLink(new EntityInstanceContext(), edmNavProperty, (ODataMetadataLevel)metadataLevel);
// Assert
Assert.Null(generatedNavigationLink);
}
public void Ctor_FollowingConventions_GeneratesNavigationLinkWithCast_ForDerivedNavigationProperty()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
HttpRequestMessage request = GetODataRequest(model.Model);
ODataSerializerContext serializerContext = new ODataSerializerContext {
Model = model.Model, NavigationSource = model.Customers, Url = request.GetUrlHelper()
};
EntityInstanceContext instanceContext = new EntityInstanceContext(serializerContext, model.SpecialCustomer.AsReference(), new { ID = 42 });
IEdmNavigationProperty ordersProperty = model.SpecialCustomer.NavigationProperties().First(p => p.Name == "SpecialOrders");
// Act
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation(model.Customers, model.Model);
linkBuilder.AddNavigationPropertyLinkBuilder(ordersProperty, new NavigationLinkBuilder((context, property) => context.GenerateNavigationPropertyLink(property, includeCast: true), false));
Uri result = linkBuilder.BuildNavigationLink(instanceContext, ordersProperty, ODataMetadataLevel.MinimalMetadata);
// Assert
Assert.Equal("http://localhost/Customers(42)/NS.SpecialCustomer/SpecialOrders", result.AbsoluteUri);
}
public void CreateODataFeed_SetsNextPageLink_WhenWritingTruncatedCollection_ForExpandedProperties()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
IEdmCollectionTypeReference customersType = new EdmCollectionTypeReference(new EdmCollectionType(model.Customer.AsReference()));
ODataFeedSerializer serializer = new ODataFeedSerializer(new DefaultODataSerializerProvider());
SelectExpandClause selectExpandClause = new SelectExpandClause(new SelectItem[0], allSelected: true);
IEdmNavigationProperty ordersProperty = model.Customer.NavigationProperties().First();
EntityInstanceContext entity = new EntityInstanceContext
{
SerializerContext = new ODataSerializerContext { NavigationSource = model.Customers, Model = model.Model }
};
ODataSerializerContext nestedContext = new ODataSerializerContext(entity, selectExpandClause, ordersProperty);
TruncatedCollection<Order> orders = new TruncatedCollection<Order>(new[] { new Order(), new Order() }, pageSize: 1);
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation();
linkBuilder.AddNavigationPropertyLinkBuilder(ordersProperty,
new NavigationLinkBuilder((entityContext, navigationProperty) => new Uri("http://navigation-link/"),
false));
model.Model.SetNavigationSourceLinkBuilder(model.Customers, linkBuilder);
model.Model.SetNavigationSourceLinkBuilder(model.Orders, new NavigationSourceLinkBuilderAnnotation());
// Act
ODataFeed feed = serializer.CreateODataFeed(orders, _customersType, nestedContext);
// Assert
Assert.Equal("http://navigation-link/?$skip=1", feed.NextPageLink.AbsoluteUri);
}
private static void AddNavigationBindings(NavigationSourceConfiguration configuration,
EdmNavigationSource navigationSource,
NavigationSourceLinkBuilderAnnotation linkBuilder,
ODataModelBuilder builder,
Dictionary<Type, IEdmType> edmTypeMap,
Dictionary<string, EdmNavigationSource> edmNavigationSourceMap)
{
foreach (EntityTypeConfiguration entityType in builder.ThisAndBaseAndDerivedTypes(configuration.EntityType))
{
foreach (NavigationPropertyConfiguration navigationProperty in entityType.NavigationProperties)
{
NavigationPropertyBindingConfiguration binding = configuration.FindBinding(navigationProperty);
bool isContained = navigationProperty.ContainsTarget;
if (binding != null || isContained)
{
EdmEntityType edmEntityType = edmTypeMap[entityType.ClrType] as EdmEntityType;
IEdmNavigationProperty edmNavigationProperty = edmEntityType.NavigationProperties()
.Single(np => np.Name == navigationProperty.Name);
if (!isContained)
{
navigationSource.AddNavigationTarget(
edmNavigationProperty,
edmNavigationSourceMap[binding.TargetNavigationSource.Name]);
}
NavigationLinkBuilder linkBuilderFunc = configuration.GetNavigationPropertyLink(navigationProperty);
if (linkBuilderFunc != null)
{
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc);
}
}
}
}
}
public void BuildNavigationLink_ReturnsNull(bool followsConventions, ODataMetadataLevel metadataLevel)
{
// Arrange
var navigationProperty = _entitySet.EntityType.AddNavigationProperty(typeof(Customer).GetProperty("Orders"), EdmMultiplicity.Many);
IEdmModel model = _modelBuilder.GetEdmModel();
IEdmNavigationProperty edmNavProperty = model.GetEdmTypeReference(typeof(Customer)).AsEntity().DeclaredNavigationProperties().Single(p => p.Name == "Orders");
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation(_entitySet);
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavProperty, new NavigationLinkBuilder((context, property) => new Uri("http://navigationlink"), followsConventions));
// Act
Uri generatedNavigationLink = linkBuilder.BuildNavigationLink(new EntityInstanceContext(), edmNavProperty, (ODataMetadataLevel)metadataLevel);
// Assert
Assert.Null(generatedNavigationLink);
}
public void Ctor_FollowingConventions_GeneratesNavigationLinkWithCast_ForDerivedNavigationProperty()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
HttpRequestMessage request = GetODataRequest(model.Model);
ODataSerializerContext serializerContext = new ODataSerializerContext { Model = model.Model, NavigationSource = model.Customers, Url = request.GetUrlHelper() };
EntityInstanceContext instanceContext = new EntityInstanceContext(serializerContext, model.SpecialCustomer.AsReference(), new { ID = 42 });
IEdmNavigationProperty ordersProperty = model.SpecialCustomer.NavigationProperties().First(p => p.Name == "SpecialOrders");
// Act
NavigationSourceLinkBuilderAnnotation linkBuilder = new NavigationSourceLinkBuilderAnnotation(model.Customers, model.Model);
linkBuilder.AddNavigationPropertyLinkBuilder(ordersProperty, new NavigationLinkBuilder((context, property) => context.GenerateNavigationPropertyLink(property, includeCast: true), false));
Uri result = linkBuilder.BuildNavigationLink(instanceContext, ordersProperty, ODataMetadataLevel.MinimalMetadata);
// Assert
Assert.Equal("http://localhost/Customers(42)/NS.SpecialCustomer/SpecialOrders", result.AbsoluteUri);
}
