//TODO: Refactor; mess; too long
/// <inheritdoc />
protected override ITypeSerializerStrategy <TType> TryCreateSerializer <TType>(ISerializableTypeContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (!context.BuiltContextKey.HasValue)
{
throw new InvalidOperationException($"Provided {nameof(ISerializableTypeContext)} did not contain a valid {nameof(context.BuiltContextKey)} for Context: {context.ToString()}.");
}
ICollectionSizeStrategy collectionSizeStrategy = null;
//TODO: Handle contextless requests. The future may require a single array serializer for all unknown sizes.
if (context.BuiltContextKey.Value.ContextFlags.HasFlag(ContextTypeFlags.FixedSize))
{
int knownSize = context.BuiltContextKey.Value.ContextSpecificKey.Key;
collectionSizeStrategy = new FixedSizeCollectionSizeStrategy(knownSize);
}
else if (context.BuiltContextKey.Value.ContextFlags.HasFlag(ContextTypeFlags.SendSize))
{
sbyte addedSize = (sbyte)(context.BuiltContextKey.Value.ContextSpecificKey.Key >> 4);
//TODO: Is there a way to obsecure this bit fiddling?
switch ((SendSizeAttribute.SizeType)(context.BuiltContextKey.Value.ContextSpecificKey.Key & 0b0000_0000_0000_1111)) //get just the key
{
public ArraySerializerDecorator([NotNull] IGeneralSerializerProvider serializerProvider, [NotNull] ICollectionSizeStrategy sizeStrategy, SerializationContextRequirement contextReq)
{
if (serializerProvider == null)
{
throw new ArgumentNullException(nameof(serializerProvider), $"Provided {nameof(IGeneralSerializerProvider)} to needed to decorate was null.");
}
if (sizeStrategy == null)
{
throw new ArgumentNullException(nameof(sizeStrategy), $"Provided {nameof(ICollectionSizeStrategy)} to needed to decorate was null.");
}
if (!Enum.IsDefined(typeof(SerializationContextRequirement), contextReq))
{
throw new ArgumentOutOfRangeException(nameof(contextReq), "Value should be defined in the SerializationContextRequirement enum.");
}
/*if (!Enum.IsDefined(typeof(SerializationContextRequirement), contextReq))
* throw new InvalidEnumArgumentException(nameof(contextReq), (int) contextReq, typeof(SerializationContextRequirement));*/
ContextRequirement = contextReq;
try
{
decoratedSerializer = serializerProvider.Get <TObjectType>();
}
catch (InvalidOperationException e)
{
throw new InvalidOperationException($"Failed to produce a serializer for Type: {typeof(TObjectType).FullName} in required {nameof(ArraySerializerDecorator<TObjectType>)}", e);
}
sizeStrategyService = sizeStrategy;
}
/// <inheritdoc />
public FixedSizeReversedByteArraySerializerDecorator([NotNull] ICollectionSizeStrategy sizeStrategy)
{
if (sizeStrategy == null)
{
throw new ArgumentNullException(nameof(sizeStrategy));
}
SizeStrategy = sizeStrategy;
}
public GenericPrimitiveArraySerializerDecorator([NotNull] IGeneralSerializerProvider serializerProvider, [NotNull] ICollectionSizeStrategy sizeStrategy, SerializationContextRequirement contextReq)
{
if (serializerProvider == null)
{
throw new ArgumentNullException(nameof(serializerProvider), $"Provided {nameof(IGeneralSerializerProvider)} to needed to decorate was null.");
}
if (sizeStrategy == null)
{
throw new ArgumentNullException(nameof(sizeStrategy), $"Provided {nameof(ICollectionSizeStrategy)} to needed to decorate was null.");
}
if (!Enum.IsDefined(typeof(SerializationContextRequirement), contextReq))
{
throw new ArgumentOutOfRangeException(nameof(contextReq), "Value should be defined in the SerializationContextRequirement enum.");
}
ContextRequirement = contextReq;
SizeStrategyService = sizeStrategy;
DecoratedSerializer = serializerProvider.Get <TType>();
}
