public static IEdmModel BuildEdmModel(ODataModelBuilder builder)
{
if (builder == null)
{
throw Error.ArgumentNull("builder");
}
EdmModel model = new EdmModel();
EdmEntityContainer container = new EdmEntityContainer(builder.Namespace, builder.ContainerName);
// add types and sets, building an index on the way.
IEnumerable <IEdmTypeConfiguration> configTypes = builder.StructuralTypes.Concat <IEdmTypeConfiguration>(builder.EnumTypes);
EdmTypeMap edmMap = EdmTypeBuilder.GetTypesAndProperties(configTypes);
Dictionary <Type, IEdmType> edmTypeMap = model.AddTypes(edmMap);
// Add EntitySets and build the mapping between the EdmEntitySet and the NavigationSourceConfiguration
NavigationSourceAndAnnotations[] entitySets = container.AddEntitySetAndAnnotations(builder, edmTypeMap);
// Add Singletons and build the mapping between the EdmSingleton and the NavigationSourceConfiguration
NavigationSourceAndAnnotations[] singletons = container.AddSingletonAndAnnotations(builder, edmTypeMap);
// Merge EntitySets and Singletons together
IEnumerable <NavigationSourceAndAnnotations> navigationSources = entitySets.Concat(singletons);
// Build the navigation source map
IDictionary <string, EdmNavigationSource> navigationSourceMap = model.GetNavigationSourceMap(edmMap, navigationSources);
// Add the core vocabulary annotations
model.AddCoreVocabularyAnnotations(navigationSources, edmMap);
// TODO: support etags on contained nav props
// Support for this in 5.x adds annotations to navigation properties. Ideally would add annotations to entity set/singleton for
// containing type(s) with nav paths to the contained nav property.
// model.AddNavPropAnnotations(builder, edmMap); // implemented in EdmModelHelperMethods.cs of 5.x branch
// Add the capabilities vocabulary annotations
model.AddCapabilitiesVocabularyAnnotations(navigationSources, edmMap);
// add operations
model.AddOperations(builder.Operations, container, edmTypeMap, navigationSourceMap);
// finish up
model.AddElement(container);
// build the map from IEdmEntityType to IEdmFunctionImport
model.SetAnnotationValue <BindableOperationFinder>(model, new BindableOperationFinder(model));
return(model);
}
private static Dictionary <Type, IEdmType> AddTypes(this EdmModel model, IEnumerable <StructuralTypeConfiguration> types,
IEnumerable <EnumTypeConfiguration> enumTypes)
{
IEnumerable <IEdmTypeConfiguration> configTypes = types.Concat <IEdmTypeConfiguration>(enumTypes);
// build types
EdmTypeMap edmTypeMap = EdmTypeBuilder.GetTypesAndProperties(configTypes);
Dictionary <Type, IEdmType> edmTypes = edmTypeMap.EdmTypes;
// Add an annotate types
model.AddTypes(edmTypes);
model.AddClrTypeAnnotations(edmTypes);
// add annotation for properties
Dictionary <PropertyInfo, IEdmProperty> edmProperties = edmTypeMap.EdmProperties;
model.AddClrPropertyInfoAnnotations(edmProperties);
model.AddPropertyRestrictionsAnnotations(edmTypeMap.EdmPropertiesRestrictions);
// add dynamic dictionary property annotation for open types
model.AddDynamicPropertyDictionaryAnnotations(edmTypeMap.OpenTypes);
return(edmTypes);
}
