/// <summary>
/// Create a <see cref="OpenApiSchema"/> for a <see cref="IEdmTypeReference"/>.
/// </summary>
/// <param name="context">The OData context.</param>
/// <param name="edmTypeReference">The Edm type reference.</param>
/// <returns>The created <see cref="OpenApiSchema"/>.</returns>
public static OpenApiSchema CreateEdmTypeSchema(this ODataContext context, IEdmTypeReference edmTypeReference)
{
Utils.CheckArgumentNull(context, nameof(context));
Utils.CheckArgumentNull(edmTypeReference, nameof(edmTypeReference));
switch (edmTypeReference.TypeKind())
{
case EdmTypeKind.Collection:
// Collection-valued structural and navigation are represented as Schema Objects of type array.
// The value of the items keyword is a Schema Object specifying the type of the items.
return(new OpenApiSchema
{
Type = "array",
Items = context.CreateEdmTypeSchema(edmTypeReference.AsCollection().ElementType())
});
// Complex, enum, entity, entity reference are represented as JSON References to the Schema Object of the complex,
// enum, entity and entity reference type, either as local references for types directly defined in the CSDL document,
// or as external references for types defined in referenced CSDL documents.
case EdmTypeKind.Complex:
case EdmTypeKind.Entity:
return(context.CreateStructuredTypeSchema(edmTypeReference.AsStructured()));
case EdmTypeKind.Enum:
return(context.CreateEnumTypeSchema(edmTypeReference.AsEnum()));
// Primitive properties of type Edm.PrimitiveType, Edm.Stream, and any of the Edm.Geo* types are
// represented as Schema Objects that are JSON References to definitions in the Definitions Object
case EdmTypeKind.Primitive:
IEdmPrimitiveTypeReference primitiveTypeReference = (IEdmPrimitiveTypeReference)edmTypeReference;
return(context.CreateSchema(primitiveTypeReference));
case EdmTypeKind.TypeDefinition:
return(context.CreateSchema(((IEdmTypeDefinitionReference)edmTypeReference).TypeDefinition().UnderlyingType));
case EdmTypeKind.EntityReference:
return(context.CreateTypeDefinitionSchema(edmTypeReference.AsTypeDefinition()));
case EdmTypeKind.None:
default:
throw Error.NotSupported(String.Format(SRResource.NotSupportedEdmTypeKind, edmTypeReference.TypeKind()));
}
}
