public override object?Read(string data, Type type)
{
_stringBuilder.Clear();
var p = ListFormat.Default.CreateParser(data, _stringBuilder);
p.ParseNext();
if (string.IsNullOrEmpty(p.Item))
{
// Special case: null deserialization
return(null);
}
TypeNameHelpers.SplitAssemblyQualifiedName(p.Item, out var assemblyName, out var typeName);
var actualType = _serializationBinder.BindToType(assemblyName, typeName);
if (!type.IsAssignableFrom(actualType))
{
throw Errors.UnsupportedTypeForJsonSerialization(actualType);
}
if (!Verifier.Invoke(actualType))
{
throw Errors.UnsupportedTypeForJsonSerialization(actualType);
}
p.ParseNext();
return(UnsafeSerializer.Reader.Read(p.Item, actualType));
}
public override Type BindToType(string assemblyName, string typeName)
{
if (typeName.StartsWith("<>f__AnonymousType"))
{
return(typeof(ExpandoObject));
}
return(_binder.BindToType(assemblyName, typeName));
}
public Type BindToType(string assemblyName, string typeName)
{
try
{
return(binder.BindToType(assemblyName, typeName));
}
catch (Exception ex)
{
throw new JsonSerializationBinderException(ex.Message, ex);
}
}
public Type BindToType(string assemblyName, string typeName)
{
if (typeName == "Created" && assemblyName == null)
{
return(typeof(CreatedEvent));
}
if (typeName == "Edited" && assemblyName == null)
{
return(typeof(EditedEvent));
}
return(fallback.BindToType(assemblyName, typeName));
}
private bool IsTypeExplicitlyDefined(JToken token, ISerializationBinder binder, ref Type objectType)
{
if (token.Children <JProperty>().FirstOrDefault(_ => _.Name == "__typename") is JProperty typeToken)
{
typeToken.Remove();
var typeName = (string)((JValue)typeToken.Value).Value;
var explicitObjectType = binder.BindToType(null, typeName)
?? throw new InvalidOperationException(string.Format(Resources.GqlMaterializer_UnableBindToType, typeName));
if (!objectType.IsAssignableFrom(explicitObjectType))
{
throw new InvalidOperationException();
}
objectType = explicitObjectType;
return(true);
}
return(false);
}
/// <inheritdoc /> public virtual Type BindToType(string assemblyName, string typeName) => innerBinder.BindToType(assemblyName, typeName);
public Type BindToType(string assemblyName, string typeName)
{
return(binder.BindToType(assemblyName, typeName));
}