/// <summary>
/// "Explode" a type. (ie) produce a flat record type with one property for each
/// scalar property (top-level or nested) of the original type.
/// Really deals with structured types, but also
/// peels off collection wrappers
/// </summary>
/// <param name="type">the type to explode</param>
/// <returns>the typeinfo for this type (with the explosion)</returns>
private TypeInfo ExplodeType(md.TypeUsage type)
{
if (TypeUtils.IsStructuredType(type))
{
TypeInfo typeInfo = GetTypeInfo(type);
ExplodeType(typeInfo);
return(typeInfo);
}
if (TypeUtils.IsCollectionType(type))
{
md.TypeUsage elementType = TypeHelpers.GetEdmType <md.CollectionType>(type).TypeUsage;
ExplodeType(elementType);
return(null);
}
return(null);
}
/// <summary>
/// Create a TypeInfo (if necessary) for the type, and add it to the TypeInfo map
/// </summary>
/// <param name="type">the type to process</param>
private void CreateTypeInfoForType(md.TypeUsage type)
{
//
// peel off all collection wrappers
//
while (TypeUtils.IsCollectionType(type))
{
type = TypeHelpers.GetEdmType <md.CollectionType>(type).TypeUsage;
}
// Only add "structured" types
if (TypeUtils.IsStructuredType(type))
{
// check for discriminator map...
ExplicitDiscriminatorMap discriminatorMap;
TryGetDiscriminatorMap(type.EdmType, out discriminatorMap);
CreateTypeInfoForStructuredType(type, discriminatorMap);
}
}
