public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var serializationData = SerializationData.GetSerializationData(writer);
if (!serializationData.HasProcessedDocumentRoot)
{
//treat this value as a document root
DocumentRootConverter.ResolveAsRootData(writer, value, serializer);
return;
}
var contractResolver = serializer.ContractResolver;
var enumerable = value as IEnumerable <object> ?? Enumerable.Empty <object>();
writer.WriteStartArray();
foreach (var valueElement in enumerable)
{
if (valueElement == null || !(contractResolver.ResolveContract(valueElement.GetType()) is ResourceObjectContract))
{
throw new JsonApiFormatException(writer.Path,
$"Expected to find to find resource objects within lists, but found '{valueElement}'",
"Resource identifier objects MUST contain 'id' members");
}
serializer.Serialize(writer, valueElement);
}
writer.WriteEndArray();
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
object list;
if (DocumentRootConverter.TryResolveAsRootData(reader, objectType, serializer, out list))
{
return(list);
}
//read into the 'Data' path
var preDataPath = ReaderUtil.ReadUntilStart(reader, DataPathRegex);
//we should be dealing with list types, but we also want the element type
Type elementType;
if (!ListUtil.IsList(objectType, out elementType))
{
throw new ArgumentException($"{typeof(ResourceObjectListConverter)} can only read json lists", nameof(objectType));
}
var itemsIterator = ReaderUtil.IterateList(reader).Select(x => serializer.Deserialize(reader, elementType));
list = ListUtil.CreateList(objectType, itemsIterator);
//read out of the 'Data' path
ReaderUtil.ReadUntilEnd(reader, preDataPath);
return(list);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (DocumentRootConverter.TryResolveAsRootData(writer, value, serializer))
{
return;
}
//if they have custom convertors registered, we will respect them
var customConvertor = serializer.Converters.FirstOrDefault(x => x.CanWrite && x.CanConvert(value.GetType()));
if (customConvertor != null && customConvertor != this)
{
customConvertor.WriteJson(writer, value, serializer);
return;
}
var isRelationship = RelationshipPathRegex.IsMatch(writer.Path);
if (isRelationship)
{
WriteReferenceObjectJson(writer, value, serializer);
}
else
{
WriteFullObjectJson(writer, value, serializer);
}
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var serializationData = SerializationData.GetSerializationData(writer);
if (!serializationData.HasProcessedDocumentRoot)
{
DocumentRootConverter.ResolveAsRootError(writer, value, serializer);
return;
}
var contract = (JsonObjectContract)serializer.ContractResolver.ResolveContract(value.GetType());
writer.WriteStartObject();
foreach (var prop in contract.Properties.Where(x => !x.Ignored))
{
var propValue = prop.ValueProvider.GetValue(value);
if (propValue == null && (prop.NullValueHandling ?? serializer.NullValueHandling) == NullValueHandling.Ignore)
{
continue;
}
writer.WritePropertyName(prop.PropertyName);
serializer.Serialize(writer, propValue);
}
writer.WriteEndObject();
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
object obj;
if (DocumentRootConverter.TryResolveAsRootData(reader, objectType, serializer, out obj))
{
return(obj);
}
//read into the 'Data' element
return(ReaderUtil.ReadInto(
reader as ForkableJsonReader ?? new ForkableJsonReader(reader),
DataReadPathRegex,
dataReader =>
{
//if the value has been explicitly set to null then the value of the element is simply null
if (dataReader.TokenType == JsonToken.Null)
{
return null;
}
JsonObjectContract contract = (JsonObjectContract)serializer.ContractResolver.ResolveContract(objectType);
var serializationData = SerializationData.GetSerializationData(dataReader);
//if we arent given an existing value check the references to see if we have one in there
//if we dont have one there then create a new object to populate
if (existingValue == null)
{
var reference = ReaderUtil.ReadAheadToIdentifyObject(dataReader);
if (!serializationData.Included.TryGetValue(reference, out existingValue))
{
existingValue = contract.DefaultCreator();
serializationData.Included.Add(reference, existingValue);
}
if (existingValue is JObject)
{
//sometimes the value in the reference resolver is a JObject. This occurs when we
//did not know what type it should be when we first read it (i.e. included was processed
//before the item). In these cases we will create a new object and read data from the JObject
dataReader = new ForkableJsonReader(((JObject)existingValue).CreateReader(), dataReader.SerializationDataToken);
dataReader.Read(); //JObject readers begin at Not Started
existingValue = contract.DefaultCreator();
serializationData.Included[reference] = existingValue;
}
}
PopulateProperties(serializer, existingValue, dataReader, contract);
return existingValue;
}));
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (DocumentRootConverter.TryResolveAsRootError(writer, value, serializer))
{
return;
}
var enumerable = value as IEnumerable <object> ?? Enumerable.Empty <object>();
writer.WriteStartArray();
foreach (var valueElement in enumerable)
{
serializer.Serialize(writer, valueElement);
}
writer.WriteEndArray();
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (DocumentRootConverter.TryResolveAsRootData(writer, value, serializer))
{
return;
}
var isRelationship = RelationshipPathRegex.IsMatch(writer.Path);
if (isRelationship)
{
WriteReferenceObjectJson(writer, value, serializer);
}
else
{
WriteFullObjectJson(writer, value, serializer);
}
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (DocumentRootConverter.TryResolveAsRootData(writer, value, serializer))
{
return;
}
WriterUtil.WriteIntoElement(writer, DataPathRegex, PropertyNames.Data, () =>
{
var enumerable = value as IEnumerable <object> ?? Enumerable.Empty <object>();
writer.WriteStartArray();
foreach (var valueElement in enumerable)
{
serializer.Serialize(writer, valueElement);
}
writer.WriteEndArray();
});
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
IEnumerable <IError> errors;
if (DocumentRootConverter.TryResolveAsRootError(reader, objectType, serializer, out errors))
{
return(ListUtil.CreateList(objectType, errors));
}
Type elementType;
ListUtil.IsList(objectType, out elementType);
return(ListUtil.CreateList(objectType,
ReaderUtil.IterateList(reader)
.Select(x => serializer.Deserialize(reader, elementType))));
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var serializationData = SerializationData.GetSerializationData(writer);
if (!serializationData.HasProcessedDocumentRoot)
{
DocumentRootConverter.ResolveAsRootError(writer, value, serializer);
return;
}
var enumerable = value as IEnumerable <object> ?? Enumerable.Empty <object>();
writer.WriteStartArray();
foreach (var valueElement in enumerable)
{
serializer.Serialize(writer, valueElement);
}
writer.WriteEndArray();
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
var serializationData = SerializationData.GetSerializationData(reader);
if (!serializationData.HasProcessedDocumentRoot)
{
var errors = DocumentRootConverter.ResolveAsRootError(reader, objectType, serializer);
return(ListUtil.CreateList(objectType, errors));
}
Type elementType;
ListUtil.IsList(objectType, out elementType);
return(ListUtil.CreateList(objectType,
ReaderUtil.IterateList(reader)
.Select(x => serializer.Deserialize(reader, elementType))));
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var serializationData = SerializationData.GetSerializationData(reader);
if (!serializationData.HasProcessedDocumentRoot)
{
return(DocumentRootConverter.ResolveAsRootData(reader, objectType, serializer));
}
//we should be dealing with list types, but we also want the element type
if (!ListUtil.IsList(objectType, out Type elementType))
{
throw new ArgumentException($"{typeof(ResourceObjectListConverter)} can only read json lists", nameof(objectType));
}
var itemsIterator = ReaderUtil.IterateList(reader).Select(x => serializer.Deserialize(reader, elementType));
var list = ListUtil.CreateList(objectType, itemsIterator);
return(list);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
IEnumerable <IError> errors;
if (DocumentRootConverter.TryResolveAsRootError(reader, objectType, serializer, out errors))
{
//not sure if this is the correct thing to do. We are deserializing a single
//error but json:api always gives us a list of errors. We just return the first
//error
return(errors.First());
}
var contract = (JsonObjectContract)serializer.ContractResolver.ResolveContract(objectType);
var error = (IError)serializer.ContractResolver.ResolveContract(objectType).DefaultCreator();
foreach (var propName in ReaderUtil.IterateProperties(reader))
{
ReaderUtil.TryPopulateProperty(serializer, error, contract.Properties.GetClosestMatchProperty(propName), reader);
}
return(error);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (DocumentRootConverter.TryResolveAsRootData(writer, value, serializer))
{
return;
}
WriterUtil.WriteIntoElement(writer, DataWritePathRegex, PropertyNames.Data, () =>
{
var probe = writer as AttributeOrRelationshipProbe;
if (probe != null)
{
//if someone is sending a probe its because we are in a relationship property.
//let the probe know we are in a relationship and write the reference element
probe.PropertyType = AttributeOrRelationshipProbe.Type.Relationship;
WriteReferenceObjectJson(writer, value, serializer);
}
else
{
WriteFullObjectJson(writer, value, serializer);
}
});
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
var serializationData = SerializationData.GetSerializationData(reader);
if (!serializationData.HasProcessedDocumentRoot)
{
return(DocumentRootConverter.ResolveAsRootData(reader, objectType, serializer));
}
if (ReaderUtil.TryUseCustomConvertor(reader, objectType, existingValue, serializer, this, out object customConvertedValue))
{
return(customConvertedValue);
}
//if the value has been explicitly set to null then the value of the element is simply null
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
serializationData.ConverterStack.Push(this);
var forkableReader = reader as ForkableJsonReader ?? new ForkableJsonReader(reader);
reader = forkableReader;
var contractResolver = (JsonApiContractResolver)serializer.ContractResolver;
var reference = ReaderUtil.ReadAheadToIdentifyObject(forkableReader);
//if we dont have this object already we will create it
existingValue = existingValue ?? CreateObject(objectType, reference.Type, serializer);
JsonContract rawContract = contractResolver.ResolveContract(existingValue.GetType());
if (!(rawContract is JsonObjectContract contract))
{
throw new JsonApiFormatException(
forkableReader.FullPath,
$"Expected created object to be a resource object, but found '{existingValue}'",
"Resource indentifier objects MUST contain 'id' members");
}
foreach (var propName in ReaderUtil.IterateProperties(reader))
{
var successfullyPopulateProperty = ReaderUtil.TryPopulateProperty(
serializer,
existingValue,
contract.Properties.GetClosestMatchProperty(propName),
reader);
//flatten out attributes onto the object
if (!successfullyPopulateProperty && propName == PropertyNames.Attributes)
{
foreach (var innerPropName in ReaderUtil.IterateProperties(reader))
{
ReaderUtil.TryPopulateProperty(
serializer,
existingValue,
contract.Properties.GetClosestMatchProperty(innerPropName),
reader);
}
}
//flatten out relationships onto the object
if (!successfullyPopulateProperty && propName == PropertyNames.Relationships)
{
foreach (var innerPropName in ReaderUtil.IterateProperties(reader))
{
var prop = contract.Properties.GetClosestMatchProperty(innerPropName);
if (prop == null)
{
continue;
}
// This is a massive hack. MemberConverters used to work and allowed
// modifying a members create object. Unfortunatly Resource Identifiers
// are no longer created by this object converter. We are passing the
// convertor via the serialization data so ResourceIdentifierConverter
// can access it down the line.
// next breaking change remove support for ResourceObjectConverter
// member converters
if (prop.MemberConverter != null)
{
serializationData.ConverterStack.Push(prop.MemberConverter);
}
ReaderUtil.TryPopulateProperty(
serializer,
existingValue,
contract.Properties.GetClosestMatchProperty(innerPropName),
reader,
overrideConverter: contractResolver.ResourceRelationshipConverter);
if (prop.MemberConverter != null)
{
serializationData.ConverterStack.Pop();
}
}
}
}
//we have rendered this so we will tag it as included
serializationData.RenderedIncluded.Add(reference);
serializationData.Included[reference] = existingValue;
serializationData.ConverterStack.Pop();
return(existingValue);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var serializationData = SerializationData.GetSerializationData(writer);
if (!serializationData.HasProcessedDocumentRoot)
{
//treat this value as a document root
DocumentRootConverter.ResolveAsRootData(writer, value, serializer);
return;
}
// if they have custom convertors registered, we will respect them
if (WriterUtil.TryUseCustomConvertor(writer, value, serializer, excludeConverter: this))
{
return;
}
var jsonApiContractResolver = (JsonApiContractResolver)serializer.ContractResolver;
var valueType = value.GetType();
if (!(serializer.ContractResolver.ResolveContract(valueType) is ResourceObjectContract metadata))
{
throw new JsonApiFormatException(
writer.Path,
$"Expected to find to find resource object, but found '{value}'",
"Resource indentifier objects MUST contain 'id' members");
}
serializationData.ConverterStack.Push(this);
writer.WriteStartObject();
//serialize id
string id = null;
if (WriterUtil.ShouldWriteProperty(value, metadata.IdProperty, serializer, out object objId))
{
//we will allow some non-string properties if it is trival to convert to a string
if (!AllowedIdTypes.Contains(metadata.IdProperty.PropertyType))
{
throw new JsonApiFormatException(
writer.Path,
$"Expected Id property to be a string or primitive but found it to be '{objId?.GetType()}'",
"The values of the id member MUST be a string");
}
id = objId as string ?? objId?.ToString();
writer.WritePropertyName(PropertyNames.Id);
writer.WriteValue(id);
}
//serialize type. Will always out put a type
WriterUtil.ShouldWriteProperty <string>(value, metadata.TypeProperty, serializer, out string type);
type = type ?? WriterUtil.CalculateDefaultJsonApiType(value, serializationData, serializer);
writer.WritePropertyName(PropertyNames.Type);
writer.WriteValue(type);
//serialize links
if (WriterUtil.ShouldWriteProperty(value, metadata.LinksProperty, serializer, out object links))
{
writer.WritePropertyName(PropertyNames.Links);
serializer.Serialize(writer, links);
}
//serialize meta
if (WriterUtil.ShouldWriteProperty(value, metadata.MetaProperty, serializer, out object meta))
{
writer.WritePropertyName(PropertyNames.Meta);
serializer.Serialize(writer, meta);
}
// store all the relationships, that appear to be attributes from the
// property declared type, types but the runtime type shows they are
// actaully relationships
List <KeyValuePair <JsonProperty, object> > undeclaredRelationships = null;
//serialize attributes
var startedAttributeSection = false;
for (var i = 0; i < metadata.Attributes.Length; i++)
{
var attributeProperty = metadata.Attributes[i];
if (WriterUtil.ShouldWriteProperty(value, attributeProperty, serializer, out object attributeValue))
{
// some relationships are not decalred as such. They exist in properties
// with declared types of `object` but the runtime object within is a
// relationship. We will check here if this attribute property is really
// a relationship, and if it is store it to process later
// NOTE: this behviour it leads to nulls being inconsistantly attribute/relationship.
// leaving in for backward compatability but remove on next breaking change
var attributeValueType = attributeValue?.GetType();
if (attributeValueType != null &&
attributeProperty.PropertyType != attributeValueType &&
jsonApiContractResolver.ResourceRelationshipConverter.CanConvert(attributeValueType))
{
undeclaredRelationships = undeclaredRelationships ?? new List <KeyValuePair <JsonProperty, object> >();
undeclaredRelationships.Add(new KeyValuePair <JsonProperty, object>(attributeProperty, attributeValue));
continue;
}
//serialize out the attribute
if (!startedAttributeSection)
{
startedAttributeSection = true;
writer.WritePropertyName(PropertyNames.Attributes);
writer.WriteStartObject();
}
writer.WritePropertyName(attributeProperty.PropertyName);
if (attributeProperty.MemberConverter?.CanWrite == true)
{
attributeProperty.MemberConverter.WriteJson(writer, attributeValue, serializer);
}
else if (attributeValue is string attributeString)
{
writer.WriteValue(attributeString);
}
else if (attributeValue is bool attributeBool)
{
writer.WriteValue(attributeBool);
}
else if (attributeValue is int attributeInt)
{
writer.WriteValue(attributeValue);
}
else
{
serializer.Serialize(writer, attributeValue);
}
}
}
if (startedAttributeSection)
{
writer.WriteEndObject();
}
//serialize relationships
var startedRelationshipSection = false;
//first go through our relationships that were originally declared as attributes
for (var i = 0; undeclaredRelationships != null && i < undeclaredRelationships.Count; i++)
{
var relationshipProperty = undeclaredRelationships[i].Key;
var relationshipValue = undeclaredRelationships[i].Value;
if (!startedRelationshipSection)
{
startedRelationshipSection = true;
writer.WritePropertyName(PropertyNames.Relationships);
writer.WriteStartObject();
}
if (relationshipProperty.MemberConverter != null)
{
serializationData.ConverterStack.Push(relationshipProperty.MemberConverter);
}
writer.WritePropertyName(relationshipProperty.PropertyName);
jsonApiContractResolver.ResourceRelationshipConverter.WriteNullableJson(
writer,
relationshipProperty.PropertyType,
relationshipValue,
serializer);
if (relationshipProperty.MemberConverter != null)
{
serializationData.ConverterStack.Pop();
}
}
//then go through the ones we know to be relationships
for (var i = 0; i < metadata.Relationships.Length; i++)
{
var relationshipProperty = metadata.Relationships[i];
if (WriterUtil.ShouldWriteProperty(value, relationshipProperty, serializer, out object relationshipValue))
{
if (!startedRelationshipSection)
{
startedRelationshipSection = true;
writer.WritePropertyName(PropertyNames.Relationships);
writer.WriteStartObject();
}
if (relationshipProperty.MemberConverter != null)
{
serializationData.ConverterStack.Push(relationshipProperty.MemberConverter);
}
writer.WritePropertyName(relationshipProperty.PropertyName);
jsonApiContractResolver.ResourceRelationshipConverter.WriteNullableJson(
writer,
relationshipProperty.PropertyType,
relationshipValue,
serializer);
if (relationshipProperty.MemberConverter != null)
{
serializationData.ConverterStack.Pop();
}
}
}
if (startedRelationshipSection)
{
writer.WriteEndObject();
}
writer.WriteEndObject();
//add reference to this type, so others can reference it
if (id != null)
{
var reference = new ResourceObjectReference(id, type);
serializationData.RenderedIncluded.Add(reference);
}
serializationData.ConverterStack.Pop();
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
if (DocumentRootConverter.TryResolveAsRootData(reader, objectType, serializer, out object obj))
{
return(obj);
}
//read into the 'Data' element
return(ReaderUtil.ReadInto(
reader as ForkableJsonReader ?? new ForkableJsonReader(reader),
DataReadPathRegex,
dataReader =>
{
//if they have custom convertors registered, we will respect them
var customConvertor = serializer.Converters.FirstOrDefault(x => x.CanRead && x.CanConvert(objectType));
if (customConvertor != null && customConvertor != this)
{
return customConvertor.ReadJson(reader, objectType, existingValue, serializer);
}
//if the value has been explicitly set to null then the value of the element is simply null
if (dataReader.TokenType == JsonToken.Null)
{
return null;
}
var serializationData = SerializationData.GetSerializationData(dataReader);
//if we arent given an existing value check the references to see if we have one in there
//if we dont have one there then create a new object to populate
if (existingValue == null)
{
var reference = ReaderUtil.ReadAheadToIdentifyObject(dataReader);
if (!serializationData.Included.TryGetValue(reference, out existingValue))
{
existingValue = CreateObject(objectType, reference.Type, serializer);
serializationData.Included.Add(reference, existingValue);
}
if (existingValue is JObject existingValueJObject)
{
//sometimes the value in the reference resolver is a JObject. This occurs when we
//did not know what type it should be when we first read it (i.e. included was processed
//before the item). In these cases we will create a new object and read data from the JObject
dataReader = new ForkableJsonReader(existingValueJObject.CreateReader(), dataReader.SerializationDataToken);
dataReader.Read(); //JObject readers begin at Not Started
existingValue = CreateObject(objectType, reference.Type, serializer);
serializationData.Included[reference] = existingValue;
}
}
//additional check to ensure the object we created is of the correct type
if (!TypeInfoShim.IsInstanceOf(objectType.GetTypeInfo(), existingValue))
{
throw new JsonSerializationException($"Unable to assign object '{existingValue}' to type '{objectType}'");
}
PopulateProperties(serializer, existingValue, dataReader);
return existingValue;
}));
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
//we may be starting the deserialization here, if thats the case we need to resolve this object as the root
var serializationData = SerializationData.GetSerializationData(reader);
if (!serializationData.HasProcessedDocumentRoot)
{
return(DocumentRootConverter.ResolveAsRootData(reader, objectType, serializer));
}
if (ReaderUtil.TryUseCustomConvertor(reader, objectType, existingValue, serializer, this, out object customConvertedValue))
{
return(customConvertedValue);
}
//if the value has been explicitly set to null then the value of the element is simply null
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
serializationData.ConverterStack.Push(this);
var forkableReader = reader as ForkableJsonReader ?? new ForkableJsonReader(reader);
reader = forkableReader;
var contractResolver = (JsonApiContractResolver)serializer.ContractResolver;
var reference = ReaderUtil.ReadAheadToIdentifyObject(forkableReader);
//if we dont have this object already we will create it
existingValue = existingValue ?? CreateObject(objectType, reference.Type, serializer);
//mark this object as a possible include. We need to do this before deserialiazing
//the relationship; It could have relationships that reference back to this object
serializationData.Included[reference] = existingValue;
JsonContract rawContract = contractResolver.ResolveContract(existingValue.GetType());
if (!(rawContract is JsonObjectContract contract))
{
throw new JsonApiFormatException(
forkableReader.FullPath,
$"Expected created object to be a resource object, but found '{existingValue}'",
"Resource indentifier objects MUST contain 'id' members");
}
foreach (var propName in ReaderUtil.IterateProperties(reader))
{
var successfullyPopulateProperty = ReaderUtil.TryPopulateProperty(
serializer,
existingValue,
contract.Properties.GetClosestMatchProperty(propName),
reader);
//flatten out attributes onto the object
if (!successfullyPopulateProperty && propName == PropertyNames.Attributes)
{
// AH 2020-08-27 - store unknown Attributes in this dictionary.
Dictionary <string, object> extraAttributes = new Dictionary <string, object>();
JsonProperty extraAttributesProperty = contract.Properties.GetClosestMatchProperty("extraAttributes");
foreach (var innerPropName in ReaderUtil.IterateProperties(reader))
{
JsonProperty matchedProperty = contract.Properties.GetClosestMatchProperty(innerPropName);
// regular behavior
if (matchedProperty != null)
{
ReaderUtil.TryPopulateProperty(
serializer,
existingValue,
matchedProperty, //contract.Properties.GetClosestMatchProperty(innerPropName),
reader);
}
// modified behavior - store any unknown custom attributes into an extraAttributes collection
else if (extraAttributesProperty != null)
{
object extraAttributeValue = null;
// this is a Custom Attribute or an Attribute that is a list
if (reader.TokenType == JsonToken.StartArray)
{
JArray jarr = JArray.Load(reader);
if (jarr.Count != 0)
{
// if we have an object it's a custom attribute.
if (jarr[0].Type == JTokenType.Object)
{
JObject jobj = jarr[0].ToObject <JObject>();
extraAttributeValue = jobj;
}
//otherwise the array itself is the value for the attribute (like entity_types.entity_attributes)
else
{
extraAttributeValue = jarr;
}
}
// don't read here. Next iteration expects us to be at the end of array/object
//reader.Read();
}
// It's a regular Attribute that we don't expect. Just store it's value.
else
{
extraAttributeValue = reader.Value;
}
extraAttributes[innerPropName] = extraAttributeValue;
}
}
if (extraAttributesProperty != null)
{
extraAttributesProperty.ValueProvider.SetValue(existingValue, extraAttributes);
}
}
//flatten out relationships onto the object
if (!successfullyPopulateProperty && propName == PropertyNames.Relationships)
{
foreach (var innerPropName in ReaderUtil.IterateProperties(reader))
{
var prop = contract.Properties.GetClosestMatchProperty(innerPropName);
if (prop == null)
{
continue;
}
// This is a massive hack. MemberConverters used to work and allowed
// modifying a members create object. Unfortunatly Resource Identifiers
// are no longer created by this object converter. We are passing the
// convertor via the serialization data so ResourceIdentifierConverter
// can access it down the line.
// next breaking change remove support for ResourceObjectConverter
// member converters
if (prop.MemberConverter != null)
{
serializationData.ConverterStack.Push(prop.MemberConverter);
}
ReaderUtil.TryPopulateProperty(
serializer,
existingValue,
contract.Properties.GetClosestMatchProperty(innerPropName),
reader,
overrideConverter: contractResolver.ResourceRelationshipConverter);
if (prop.MemberConverter != null)
{
serializationData.ConverterStack.Pop();
}
}
}
}
//we have read the object so we will tag it as 'rendered'
serializationData.RenderedIncluded.Add(reference);
serializationData.ConverterStack.Pop();
return(existingValue);
}
