|
static private GetClrTypeFullName ( |
||
| type | ||
| Результат | string | |
private static bool IsValidCallback(MethodInfo method, ParameterInfo[] parameters, Type attributeType, MethodInfo currentCallback, ref Type prevAttributeType)
{
if (!method.IsDefined(attributeType, false))
{
return(false);
}
if (currentCallback != null)
{
throw new JsonException("Invalid attribute. Both '{0}' and '{1}' in type '{2}' have '{3}'.".FormatWith(CultureInfo.InvariantCulture, new object[]
{
method,
currentCallback,
DefaultContractResolver.GetClrTypeFullName(method.DeclaringType),
attributeType
}));
}
if (prevAttributeType != null)
{
throw new JsonException("Invalid Callback. Method '{3}' in type '{2}' has both '{0}' and '{1}'.".FormatWith(CultureInfo.InvariantCulture, new object[]
{
prevAttributeType,
attributeType,
DefaultContractResolver.GetClrTypeFullName(method.DeclaringType),
method
}));
}
if (method.IsVirtual)
{
throw new JsonException("Virtual Method '{0}' of type '{1}' cannot be marked with '{2}' attribute.".FormatWith(CultureInfo.InvariantCulture, method, DefaultContractResolver.GetClrTypeFullName(method.DeclaringType), attributeType));
}
if (method.ReturnType != typeof(void))
{
throw new JsonException("Serialization Callback '{1}' in type '{0}' must return void.".FormatWith(CultureInfo.InvariantCulture, DefaultContractResolver.GetClrTypeFullName(method.DeclaringType), method));
}
if (attributeType == typeof(OnErrorAttribute))
{
if (parameters == null || parameters.Length != 2 || parameters[0].ParameterType != typeof(StreamingContext) || parameters[1].ParameterType != typeof(ErrorContext))
{
throw new JsonException("Serialization Error Callback '{1}' in type '{0}' must have two parameters of type '{2}' and '{3}'.".FormatWith(CultureInfo.InvariantCulture, new object[]
{
DefaultContractResolver.GetClrTypeFullName(method.DeclaringType),
method,
typeof(StreamingContext),
typeof(ErrorContext)
}));
}
}
else if (parameters == null || parameters.Length != 1 || parameters[0].ParameterType != typeof(StreamingContext))
{
throw new JsonException("Serialization Callback '{1}' in type '{0}' must have a single parameter of type '{2}'.".FormatWith(CultureInfo.InvariantCulture, DefaultContractResolver.GetClrTypeFullName(method.DeclaringType), method, typeof(StreamingContext)));
}
prevAttributeType = attributeType;
return(true);
}
private MemberInfo GetExtensionDataMemberForType(Type type)
{
IEnumerable <MemberInfo> source = this.GetClassHierarchyForType(type).SelectMany(delegate(Type baseType)
{
IList <MemberInfo> list = new List <MemberInfo>();
list.AddRange(baseType.GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
list.AddRange(baseType.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
return(list);
});
return(source.LastOrDefault(delegate(MemberInfo m)
{
MemberTypes memberTypes = m.MemberType();
if (memberTypes != MemberTypes.Property && memberTypes != MemberTypes.Field)
{
return false;
}
if (!m.IsDefined(typeof(JsonExtensionDataAttribute), false))
{
return false;
}
Type memberUnderlyingType = ReflectionUtils.GetMemberUnderlyingType(m);
Type type2;
if (ReflectionUtils.ImplementsGenericDefinition(memberUnderlyingType, typeof(IDictionary <, >), out type2))
{
Type type3 = type2.GetGenericArguments()[0];
Type type4 = type2.GetGenericArguments()[1];
if (type3.IsAssignableFrom(typeof(string)) && type4.IsAssignableFrom(typeof(JToken)))
{
return true;
}
}
throw new JsonException("Invalid extension data attribute on '{0}'. Member '{1}' type must implement IDictionary<string, JToken>.".FormatWith(CultureInfo.InvariantCulture, DefaultContractResolver.GetClrTypeFullName(m.DeclaringType), m.Name));
}));
}
