public static IEdmTypeReference ToEdmTypeReference(this IEdmType edmType, bool isNullable)
{
Contract.Requires(edmType != null);
switch (edmType.TypeKind)
{
case EdmTypeKind.Collection:
return(new EdmCollectionTypeReference(edmType as IEdmCollectionType));
case EdmTypeKind.Complex:
return(new EdmComplexTypeReference(edmType as IEdmComplexType, isNullable));
case EdmTypeKind.Entity:
return(new EdmEntityTypeReference(edmType as IEdmEntityType, isNullable));
case EdmTypeKind.EntityReference:
return(new EdmEntityReferenceTypeReference(edmType as IEdmEntityReferenceType, isNullable));
case EdmTypeKind.Enum:
return(new EdmEnumTypeReference(edmType as IEdmEnumType, isNullable));
case EdmTypeKind.Primitive:
return(CoreModel.GetPrimitive((edmType as IEdmPrimitiveType).PrimitiveKind, isNullable));
default:
throw new ArgumentOutOfRangeException(nameof(edmType));
}
}
public static IEdmTypeReference ToEdmTypeReference(this IEdmType edmType, bool isNullable)
{
Contract.Assert(edmType != null);
switch (edmType.TypeKind)
{
case EdmTypeKind.Collection:
return(new EdmCollectionTypeReference(edmType as IEdmCollectionType));
case EdmTypeKind.Complex:
return(new EdmComplexTypeReference(edmType as IEdmComplexType, isNullable));
case EdmTypeKind.Entity:
return(new EdmEntityTypeReference(edmType as IEdmEntityType, isNullable));
case EdmTypeKind.EntityReference:
return(new EdmEntityReferenceTypeReference(edmType as IEdmEntityReferenceType, isNullable));
case EdmTypeKind.Enum:
return(new EdmEnumTypeReference(edmType as IEdmEnumType, isNullable));
case EdmTypeKind.Primitive:
return(_coreModel.GetPrimitive((edmType as IEdmPrimitiveType).PrimitiveKind, isNullable));
default:
throw Error.NotSupported(SRResources.EdmTypeNotSupported, edmType.ToTraceString());
}
}
/// <summary>
/// Constructs type reference for the given IEdmType
/// </summary>
/// <param name="edmType">IEdmType to obtain reference to</param>
/// <param name="isNullable">Whether the type reference is permitted to be null</param>
/// <returns>IEdmTypeReference to given IEdmType</returns>
public static IEdmTypeReference ToEdmTypeReference(this IEdmType edmType, bool isNullable = true)
{
switch (edmType.TypeKind)
{
case EdmTypeKind.Collection:
return(new EdmCollectionTypeReference(edmType as IEdmCollectionType));
case EdmTypeKind.Complex:
return(new EdmComplexTypeReference(edmType as IEdmComplexType, isNullable));
case EdmTypeKind.Entity:
return(new EdmEntityTypeReference(edmType as IEdmEntityType, isNullable));
case EdmTypeKind.EntityReference:
return(new EdmEntityReferenceTypeReference(edmType as IEdmEntityReferenceType, isNullable));
case EdmTypeKind.Enum:
return(new EdmEnumTypeReference(edmType as IEdmEnumType, isNullable));
case EdmTypeKind.Primitive:
return(coreModel.GetPrimitive((edmType as IEdmPrimitiveType).PrimitiveKind, isNullable));
default:
// TODO
throw new NotSupportedException("Edm type not supported");
}
}
internal static IEdmPrimitiveTypeReference GetEdmPrimitiveTypeReferenceOrNull(Type clrType)
{
var edmPrimitiveTypeOrNull = GetEdmPrimitiveTypeOrNull(clrType);
if (edmPrimitiveTypeOrNull == null)
{
return(null);
}
return(model.GetPrimitive(edmPrimitiveTypeOrNull.PrimitiveKind, clrType.IsNullable()));
}
public static IEdmTypeReference GetEdmTypeReference(this IEdmModel edmModel, Type clrType)
{
IEdmType edmType = edmModel.GetEdmType(clrType);
if (edmType != null)
{
bool isNullable = IsNullable(clrType);
switch (edmType.TypeKind)
{
case EdmTypeKind.Collection:
return(new EdmCollectionTypeReference(edmType as IEdmCollectionType, isNullable));
case EdmTypeKind.Complex:
return(new EdmComplexTypeReference(edmType as IEdmComplexType, isNullable));
case EdmTypeKind.Entity:
return(new EdmEntityTypeReference(edmType as IEdmEntityType, isNullable));
case EdmTypeKind.EntityReference:
return(new EdmEntityReferenceTypeReference(edmType as IEdmEntityReferenceType, isNullable));
case EdmTypeKind.Enum:
return(new EdmEnumTypeReference(edmType as IEdmEnumType, isNullable));
case EdmTypeKind.Primitive:
return(_coreModel.GetPrimitive((edmType as IEdmPrimitiveType).PrimitiveKind, isNullable));
case EdmTypeKind.Row:
return(new EdmRowTypeReference(edmType as IEdmRowType, isNullable));
default:
throw Error.NotSupported(SRResources.EdmTypeNotSupported, edmType.ToTraceString());
}
}
return(null);
}
public static IEdmPrimitiveTypeReference GetEdmPrimitiveTypeReferenceOrNull(Type clrType)
{
IEdmPrimitiveType primitiveType = GetEdmPrimitiveTypeOrNull(clrType);
return(primitiveType != null?_coreModel.GetPrimitive(primitiveType.PrimitiveKind, IsNullable(clrType)) : null);
}
public void CreatingPrimitiveWithInvalidTypeCausesException()
{
EdmCoreModel coreModel = EdmCoreModel.Instance;
this.VerifyThrowsException(typeof(InvalidOperationException), () => coreModel.GetPrimitive(EdmPrimitiveTypeKind.None, false));
}
