/// <summary>
/// Deserializes the member.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="memberValue">The member value.</param>
/// <returns>The <see cref="SerializationObject"/> representing the deserialized value or result.</returns>
protected override SerializationObject DeserializeMember(ISerializationContext <BinarySerializationContextInfo> context, MemberValue memberValue)
{
var serializationContext = context.Context;
var memberValues = serializationContext.MemberValues;
var finalMemberValue = (from x in memberValues
where string.Equals(x.Name, memberValue.Name, StringComparison.Ordinal)
select x).FirstOrDefault();
if (finalMemberValue != null)
{
if (finalMemberValue.Value is string && ShouldSerializeUsingParseAndToString(memberValue, false))
{
var tempValue = memberValue.Value;
memberValue.Value = finalMemberValue.Value;
var parsedValue = DeserializeUsingObjectParse(context, memberValue);
if (parsedValue != null)
{
finalMemberValue.Value = parsedValue;
}
else
{
memberValue.Value = tempValue;
}
}
return(SerializationObject.SucceededToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name, finalMemberValue.Value));
}
return(SerializationObject.FailedToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name));
}
public void ThrowsInvalidOperationExceptionForFailedDeserialization()
{
var serializationObject = SerializationObject.FailedToDeserialize(typeof(SerializationObject), SerializationMemberGroup.CatelProperty, "property");
object propertyValue = null;
ExceptionTester.CallMethodAndExpectException <InvalidOperationException>(() => propertyValue = serializationObject.MemberValue);
Assert.IsNull(propertyValue);
}
/// <summary>
/// Deserializes the member.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="memberValue">The member value.</param>
/// <returns>The <see cref="SerializationObject"/> representing the deserialized value or result.</returns>
protected override SerializationObject DeserializeMember(ISerializationContext <XmlSerializationContextInfo> context, MemberValue memberValue)
{
var modelType = context.ModelType;
var element = context.Context.Element;
try
{
var propertyDataManager = PropertyDataManager.Default;
if (propertyDataManager.IsPropertyNameMappedToXmlAttribute(modelType, memberValue.Name))
{
var mappedPropertyName = propertyDataManager.MapPropertyNameToXmlAttributeName(modelType, memberValue.Name);
//Log.Debug("Deserializing property {0}.{1} as xml attribute '{2}'", modelType.FullName, memberValue.Name, mappedPropertyName);
foreach (var childAttribute in element.Attributes())
{
if (string.Equals(mappedPropertyName, childAttribute.Name.LocalName))
{
var value = GetObjectFromXmlAttribute(childAttribute, memberValue);
return(SerializationObject.SucceededToDeserialize(modelType, memberValue.MemberGroup, memberValue.Name, value));
}
}
}
else
{
string elementName = memberValue.Name;
if (propertyDataManager.IsPropertyNameMappedToXmlElement(modelType, memberValue.Name))
{
elementName = propertyDataManager.MapPropertyNameToXmlElementName(modelType, memberValue.Name);
}
//Log.Debug("Deserializing property {0}.{1} as xml element '{2}'", modelType.FullName, memberValue.Name, elementName);
foreach (var childElement in element.Elements())
{
if (string.Equals(elementName, childElement.Name.LocalName))
{
var value = GetObjectFromXmlElement(context, childElement, memberValue, modelType);
return(SerializationObject.SucceededToDeserialize(modelType, memberValue.MemberGroup, memberValue.Name, value));
}
}
}
}
catch (Exception ex)
{
Log.Debug(ex, "Failed to deserialize '{0}.{1}'", memberValue.ModelType.GetSafeFullName(), memberValue.Name);
}
return(SerializationObject.FailedToDeserialize(modelType, memberValue.MemberGroup, memberValue.Name));
}
/// <summary>
/// Deserializes the member.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="memberValue">The member value.</param>
/// <returns>The <see cref="SerializationObject"/> representing the deserialized value or result.</returns>
protected override SerializationObject DeserializeMember(ISerializationContext <BinarySerializationContextInfo> context, MemberValue memberValue)
{
var serializationContext = context.Context;
var memberValues = serializationContext.MemberValues;
var finalMembervalue = (from x in memberValues
where string.Equals(x.Name, memberValue.Name, StringComparison.Ordinal)
select x).FirstOrDefault();
if (finalMembervalue != null)
{
return(SerializationObject.SucceededToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name, finalMembervalue.Value));
}
return(SerializationObject.FailedToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name));
}
/// <summary>
/// Deserializes the member.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="memberValue">The member value.</param>
/// <returns>The <see cref="SerializationObject"/> representing the deserialized value or result.</returns>
protected override SerializationObject DeserializeMember(ISerializationContext <JsonSerializationContextInfo> context, MemberValue memberValue)
{
var serializationContext = context.Context;
var jsonProperties = serializationContext.JsonProperties;
if (jsonProperties != null)
{
if (PreserveReferences)
{
var graphRefIdPropertyName = string.Format("${0}_{1}", memberValue.NameForSerialization, GraphRefId);
if (jsonProperties.ContainsKey(graphRefIdPropertyName))
{
var graphId = (int)jsonProperties[graphRefIdPropertyName].Value;
var referenceManager = context.ReferenceManager;
var referenceInfo = referenceManager.GetInfoById(graphId);
if (referenceInfo == null)
{
Log.Error("Expected to find graph object with id '{0}' in ReferenceManager, but it was not found. Defaulting value for member '{1}' to null", graphId, memberValue.Name);
return(null);
}
return(SerializationObject.SucceededToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name, referenceInfo.Instance));
}
}
if (memberValue.MemberGroup == SerializationMemberGroup.Dictionary)
{
var dictionary = CreateModelInstance(memberValue.MemberType) as IDictionary;
var keyType = typeof(object);
var valueType = typeof(object);
if (memberValue.MemberType.IsGenericTypeEx())
{
var genericArguments = memberValue.MemberType.GetGenericArgumentsEx();
if (genericArguments.Length == 2)
{
keyType = genericArguments[0];
valueType = genericArguments[1];
}
}
foreach (var jsonPropertyKeyValuePair in jsonProperties)
{
var jsonProperty = jsonPropertyKeyValuePair.Value;
object deserializedItem = null;
object key = jsonProperty.Name;
if (keyType != typeof(object))
{
key = StringToObjectHelper.ToRightType(keyType, jsonProperty.Name);
}
var typeToDeserialize = valueType;
if (jsonProperty.Value != null)
{
if (jsonProperty.Value.Type != JTokenType.Object)
{
switch (jsonProperty.Value.Type)
{
case JTokenType.Integer:
typeToDeserialize = typeof(int);
break;
case JTokenType.Float:
typeToDeserialize = typeof(float);
break;
case JTokenType.String:
typeToDeserialize = typeof(string);
break;
case JTokenType.Boolean:
typeToDeserialize = typeof(bool);
break;
case JTokenType.Date:
typeToDeserialize = typeof(DateTime);
break;
case JTokenType.Guid:
typeToDeserialize = typeof(Guid);
break;
case JTokenType.Uri:
typeToDeserialize = typeof(Uri);
break;
case JTokenType.TimeSpan:
typeToDeserialize = typeof(TimeSpan);
break;
}
}
}
var shouldValueTypeBeHandledByExternalSerializer = ShouldExternalSerializerHandleMember(typeToDeserialize);
if (shouldValueTypeBeHandledByExternalSerializer)
{
deserializedItem = jsonProperty.Value.ToObject(valueType, serializationContext.JsonSerializer);
}
else
{
var reader = jsonProperty.Value.CreateReader(context.Configuration);
reader.Culture = context.Configuration.Culture;
deserializedItem = Deserialize(valueType, reader, context.Configuration);
}
dictionary[key] = deserializedItem;
}
return(SerializationObject.SucceededToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name, dictionary));
}
if (jsonProperties.ContainsKey(memberValue.NameForSerialization))
{
var jsonProperty = jsonProperties[memberValue.NameForSerialization];
var jsonValue = jsonProperty.Value;
if (jsonValue != null)
{
object finalMemberValue = null;
var valueType = memberValue.GetBestMemberType();
if (valueType.IsEnumEx())
{
var enumName = Enum.GetName(valueType, (int)jsonValue);
if (!string.IsNullOrWhiteSpace(enumName))
{
finalMemberValue = Enum.Parse(valueType, enumName, false);
}
}
else
{
try
{
var isDeserialized = false;
if (jsonValue.Type == JTokenType.String && ShouldSerializeUsingParseAndToString(memberValue, false))
{
var tempValue = memberValue.Value;
memberValue.Value = (string)jsonValue;
var parsedValue = DeserializeUsingObjectParse(context, memberValue);
if (parsedValue != null)
{
finalMemberValue = parsedValue;
isDeserialized = true;
}
else
{
memberValue.Value = tempValue;
}
}
if (!isDeserialized)
{
if (ShouldExternalSerializerHandleMember(memberValue))
{
finalMemberValue = jsonValue.ToObject(valueType, serializationContext.JsonSerializer);
}
else if (ShouldSerializeAsCollection(memberValue))
{
finalMemberValue = Deserialize(valueType, jsonProperty.Value.CreateReader(context.Configuration), context.Configuration);
}
else
{
if (jsonValue.HasValues)
{
var finalValueType = valueType;
var typeNameValue = jsonValue.Value <string>(TypeName);
if (!string.IsNullOrWhiteSpace(typeNameValue))
{
finalValueType = TypeCache.GetType(typeNameValue);
}
// Serialize ourselves
finalMemberValue = Deserialize(finalValueType, jsonValue.CreateReader(context.Configuration), context.Configuration);
}
}
}
}
catch (Exception ex)
{
Log.Debug(ex, "Failed to parse json value for '{0}', treating value as string", memberValue.Name);
// As a fallback, interpret as a string (might be a modifier)
finalMemberValue = (string)jsonValue;
}
}
if (finalMemberValue != null)
{
if (PreserveReferences && finalMemberValue.GetType().IsClassType())
{
var graphIdPropertyName = string.Format("${0}_{1}", memberValue.NameForSerialization, GraphId);
if (jsonProperties.ContainsKey(graphIdPropertyName))
{
var graphId = (int)jsonProperties[graphIdPropertyName].Value;
var referenceManager = context.ReferenceManager;
referenceManager.RegisterManually(graphId, finalMemberValue);
}
}
return(SerializationObject.SucceededToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name, finalMemberValue));
}
}
}
}
var shouldSerializeAsCollection = ShouldSerializeAsCollection(memberValue);
if (shouldSerializeAsCollection)
{
var collection = new List <object>();
var jArray = context.Context.JsonArray;
if (jArray != null)
{
var memberType = memberValue.GetBestMemberType();
var collectionItemType = memberType.GetCollectionElementType();
var shouldBeHandledByExternalSerializer = ShouldExternalSerializerHandleMember(collectionItemType);
foreach (var item in jArray.Children())
{
object deserializedItem = null;
if (shouldBeHandledByExternalSerializer)
{
deserializedItem = item.ToObject(collectionItemType, serializationContext.JsonSerializer);
}
else
{
deserializedItem = Deserialize(collectionItemType, item.CreateReader(context.Configuration), context.Configuration);
}
collection.Add(deserializedItem);
}
}
return(SerializationObject.SucceededToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name, collection));
}
return(SerializationObject.FailedToDeserialize(context.ModelType, memberValue.MemberGroup, memberValue.Name));
}
public void ThrowsArgumentExceptionForNullOrEmptyPropertyName()
{
ExceptionTester.CallMethodAndExpectException <ArgumentException>(() => SerializationObject.FailedToDeserialize(typeof(SerializationObject), SerializationMemberGroup.CatelProperty, null));
ExceptionTester.CallMethodAndExpectException <ArgumentException>(() => SerializationObject.FailedToDeserialize(typeof(SerializationObject), SerializationMemberGroup.CatelProperty, string.Empty));
}
public void ThrowsArgumentNullExceptionForNullType()
{
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => SerializationObject.FailedToDeserialize(null, SerializationMemberGroup.CatelProperty, "property"));
}