/// <summary>
/// User hook to resolve name into a type.
/// </summary>
/// <param name="wireName">Name to resolve.</param>
/// <param name="expectedType">Expected type for the name.</param>
/// <returns>the type as returned by the resolver. If no resolver is registered or resolver returns null, expected type is returned.</returns>
/// <exception cref="InvalidOperationException">if ResolveType function returns a type not assignable to the userType</exception>
private Type ResolveTypeFromName(string wireName, Type expectedType)
{
Debug.Assert(!String.IsNullOrEmpty(wireName), "!String.IsNullOrEmpty(wireName)");
Debug.Assert(expectedType != null, "userType != null");
// If there is a mismatch between the wireName and expected type (For e.g. wireName is Edm.Int32 and expectedType is a complex type)
// we will return Edm.Int32 from this method and ODatalib fails stating the type kind do not match.
Type payloadType;
if (!ClientConvert.ToNamedType(wireName, out payloadType))
{
payloadType = this.resolveTypeFromName(wireName);
if (payloadType == null)
{
// if the type resolution method returns null or the ResolveType property was not set
#if !PORTABLELIB
payloadType = ClientTypeCache.ResolveFromName(wireName, expectedType);
#else
payloadType = ClientTypeCache.ResolveFromName(wireName, expectedType, this.GetType());
#endif
}
if (!this.skipTypeAssignabilityCheck && (payloadType != null) && (!expectedType.IsAssignableFrom(payloadType)))
{
// throw an exception if the type from the resolver is not assignable to the expected type
throw Error.InvalidOperation(Strings.Deserialize_Current(expectedType, payloadType));
}
}
return(payloadType ?? expectedType);
}
private Type ResolveTypeFromName(string wireName, Type expectedType)
{
Type type;
if (!ClientConvert.ToNamedType(wireName, out type))
{
type = this.ResponseInfo.ResolveTypeFromName(wireName);
if (type == null)
{
type = ClientTypeCache.ResolveFromName(wireName, expectedType);
}
if ((!this.projectionQuery && (type != null)) && !expectedType.IsAssignableFrom(type))
{
throw System.Data.Services.Client.Error.InvalidOperation(System.Data.Services.Client.Strings.Deserialize_Current(expectedType, type));
}
}
return(type ?? expectedType);
}
