/// <summary> /// Resolves the default <see cref="JsonConverter" /> for the contract. /// </summary> /// <param name="objectType">Type of the object.</param> /// <returns></returns> protected virtual JsonConverter ResolveContractConverter(Type objectType) { return(JsonTypeReflector.GetJsonConverter(objectType.GetCustomAttributeProvider(), objectType)); }
private void SetPropertySettingsFromAttributes(JsonProperty property, ICustomAttributeProvider attributeProvider, string name, Type declaringType, MemberSerialization memberSerialization, out bool allowNonPublicAccess, out bool hasExplicitAttribute) { hasExplicitAttribute = false; #if !PocketPC && !NET20 DataContractAttribute dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(declaringType); MemberInfo memberInfo = null; #if !(NETFX_CORE || PORTABLE) memberInfo = attributeProvider as MemberInfo; #else memberInfo = attributeProvider.UnderlyingObject as MemberInfo; #endif DataMemberAttribute dataMemberAttribute; if (dataContractAttribute != null && memberInfo != null) { dataMemberAttribute = JsonTypeReflector.GetDataMemberAttribute((MemberInfo)memberInfo); } else { dataMemberAttribute = null; } #endif JsonPropertyAttribute propertyAttribute = JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(attributeProvider); if (propertyAttribute != null) { hasExplicitAttribute = true; } string mappedName; if (propertyAttribute != null && propertyAttribute.PropertyName != null) { mappedName = propertyAttribute.PropertyName; } #if !PocketPC && !NET20 else if (dataMemberAttribute != null && dataMemberAttribute.Name != null) { mappedName = dataMemberAttribute.Name; } #endif else { mappedName = name; } property.PropertyName = ResolvePropertyName(mappedName); property.UnderlyingName = name; if (propertyAttribute != null) { property.Required = propertyAttribute.Required; property.Order = propertyAttribute._order; } #if !PocketPC && !NET20 else if (dataMemberAttribute != null) { property.Required = (dataMemberAttribute.IsRequired) ? Required.AllowNull : Required.Default; property.Order = (dataMemberAttribute.Order != -1) ? (int?)dataMemberAttribute.Order : null; } #endif else { property.Required = Required.Default; } bool hasJsonIgnoreAttribute = JsonTypeReflector.GetAttribute <JsonIgnoreAttribute>(attributeProvider) != null #if !(SILVERLIGHT || NETFX_CORE || PORTABLE) || JsonTypeReflector.GetAttribute <NonSerializedAttribute>(attributeProvider) != null #endif ; if (memberSerialization != MemberSerialization.OptIn) { // ignored if it has JsonIgnore or NonSerialized attributes property.Ignored = hasJsonIgnoreAttribute; } else { // ignored if it has JsonIgnore/NonSerialized or does not have DataMember or JsonProperty attributes property.Ignored = hasJsonIgnoreAttribute || (propertyAttribute == null #if !PocketPC && !NET20 && dataMemberAttribute == null #endif ); } // resolve converter for property // the class type might have a converter but the property converter takes presidence property.Converter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType); property.MemberConverter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType); DefaultValueAttribute defaultValueAttribute = JsonTypeReflector.GetAttribute <DefaultValueAttribute>(attributeProvider); property.DefaultValue = (defaultValueAttribute != null) ? defaultValueAttribute.Value : null; property.NullValueHandling = (propertyAttribute != null) ? propertyAttribute._nullValueHandling : null; property.DefaultValueHandling = (propertyAttribute != null) ? propertyAttribute._defaultValueHandling : null; property.ReferenceLoopHandling = (propertyAttribute != null) ? propertyAttribute._referenceLoopHandling : null; property.ObjectCreationHandling = (propertyAttribute != null) ? propertyAttribute._objectCreationHandling : null; property.TypeNameHandling = (propertyAttribute != null) ? propertyAttribute._typeNameHandling : null; property.IsReference = (propertyAttribute != null) ? propertyAttribute._isReference : null; allowNonPublicAccess = false; if ((DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic) { allowNonPublicAccess = true; } if (propertyAttribute != null) { allowNonPublicAccess = true; } if (memberSerialization == MemberSerialization.Fields) { allowNonPublicAccess = true; } #if !PocketPC && !NET20 if (dataMemberAttribute != null) { allowNonPublicAccess = true; hasExplicitAttribute = true; } #endif }