internal static object ConvertTo(ODataParameterValue parameterValue, HttpActionContext actionContext, ModelBindingContext bindingContext)
{
Contract.Assert(parameterValue != null && parameterValue.EdmType != null);
object oDataValue = parameterValue.Value;
if (oDataValue == null || oDataValue is ODataNullValue)
{
return(null);
}
IEdmTypeReference edmTypeReference = parameterValue.EdmType;
ODataDeserializerContext readContext = BuildDeserializerContext(actionContext, bindingContext, edmTypeReference);
// complex value
ODataComplexValue complexValue = oDataValue as ODataComplexValue;
if (complexValue != null)
{
IEdmComplexTypeReference edmComplexType = edmTypeReference.AsComplex();
Contract.Assert(edmComplexType != null);
ODataComplexTypeDeserializer deserializer =
(ODataComplexTypeDeserializer)DeserializerProvider.GetEdmTypeDeserializer(edmComplexType);
return(deserializer.ReadInline(complexValue, edmComplexType, readContext));
}
// collection of primitive, enum, complex
ODataCollectionValue collectionValue = oDataValue as ODataCollectionValue;
if (collectionValue != null)
{
return(ConvertCollection(collectionValue, edmTypeReference, bindingContext, readContext));
}
// enum value
ODataEnumValue enumValue = oDataValue as ODataEnumValue;
if (enumValue != null)
{
IEdmEnumTypeReference edmEnumType = edmTypeReference.AsEnum();
Contract.Assert(edmEnumType != null);
ODataEnumDeserializer deserializer =
(ODataEnumDeserializer)DeserializerProvider.GetEdmTypeDeserializer(edmEnumType);
return(deserializer.ReadInline(enumValue, edmEnumType, readContext));
}
// primitive value
if (edmTypeReference.IsPrimitive())
{
return(EdmPrimitiveHelpers.ConvertPrimitiveValue(oDataValue, bindingContext.ModelType));
}
// Entity, Feed, Entity Reference or collection of entity reference
return(ConvertFeedOrEntry(oDataValue, edmTypeReference, readContext));
}