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);
}
}
}
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 IDictionary <string, EdmNavigationSource> GetNavigationSourceMap(this EdmModel model, EdmTypeMap edmMap,
IEnumerable <NavigationSourceAndAnnotations> navigationSourceAndAnnotations)
{
// index the navigation source by name
Dictionary <string, EdmNavigationSource> edmNavigationSourceMap = navigationSourceAndAnnotations.ToDictionary(e => e.NavigationSource.Name, e => e.NavigationSource);
// apply the annotations
foreach (NavigationSourceAndAnnotations navigationSourceAndAnnotation in navigationSourceAndAnnotations)
{
EdmNavigationSource navigationSource = navigationSourceAndAnnotation.NavigationSource;
model.SetAnnotationValue(navigationSource, navigationSourceAndAnnotation.Url);
AddNavigationBindings(edmMap, navigationSourceAndAnnotation.Configuration, navigationSource,
edmNavigationSourceMap);
}
return(edmNavigationSourceMap);
}
/// <summary> /// Add vocabulary annotations to a model target. /// </summary> /// <param name="model"><see cref="EdmModel"/> to add annotations to</param> /// <param name="target"><see cref="EdmNavigationSource"/> to annotate</param> /// <param name="navigationSourceConfiguration"><see cref="NavigationSourceConfiguration"/> containing the collection of <see cref="VocabularyTermConfiguration"/> annotation configurations</param> public static void SetVocabularyConfigurationAnnotations(this EdmModel model, EdmNavigationSource target, NavigationSourceConfiguration navigationSourceConfiguration) => model.SetVocabularyConfigurationAnnotations(target as IEdmVocabularyAnnotatable, navigationSourceConfiguration?.VocabularyTermConfigurations.Values);