本文整理汇总了C#中Newtonsoft.Json.Serialization.JsonDynamicContract.DefaultCreator方法的典型用法代码示例。如果您正苦于以下问题：C# JsonDynamicContract.DefaultCreator方法的具体用法？C# JsonDynamicContract.DefaultCreator怎么用？C# JsonDynamicContract.DefaultCreator使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Newtonsoft.Json.Serialization.JsonDynamicContract的用法示例。
在下文中一共展示了JsonDynamicContract.DefaultCreator方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CreateDynamic
private object CreateDynamic(JsonReader reader, JsonDynamicContract contract, JsonProperty member, string id)
{
IDynamicMetaObjectProvider newObject;
if (!contract.IsInstantiable)
{
throw JsonSerializationException.Create(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
}
if (contract.DefaultCreator != null &&
(!contract.DefaultCreatorNonPublic || Serializer._constructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor))
{
newObject = (IDynamicMetaObjectProvider)contract.DefaultCreator();
}
else
{
throw JsonSerializationException.Create(reader, "Unable to find a default constructor to use for type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
}
if (id != null)
{
AddReference(reader, id, newObject);
}
OnDeserializing(reader, contract, newObject);
int initialDepth = reader.Depth;
bool finished = false;
do
{
switch (reader.TokenType)
{
case JsonToken.PropertyName:
string memberName = reader.Value.ToString();
try
{
if (!reader.Read())
{
throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName));
}
// first attempt to find a settable property, otherwise fall back to a dynamic set without type
JsonProperty property = contract.Properties.GetClosestMatchProperty(memberName);
if (property != null && property.Writable && !property.Ignored)
{
if (property.PropertyContract == null)
{
property.PropertyContract = GetContractSafe(property.PropertyType);
}
JsonConverter propertyConverter = GetConverter(property.PropertyContract, property.MemberConverter, null, null);
if (!SetPropertyValue(property, propertyConverter, null, member, reader, newObject))
{
reader.Skip();
}
}
else
{
Type t = (JsonTokenUtils.IsPrimitiveToken(reader.TokenType)) ? reader.ValueType : typeof(IDynamicMetaObjectProvider);
JsonContract dynamicMemberContract = GetContractSafe(t);
JsonConverter dynamicMemberConverter = GetConverter(dynamicMemberContract, null, null, member);
object value;
if (dynamicMemberConverter != null && dynamicMemberConverter.CanRead)
{
value = DeserializeConvertable(dynamicMemberConverter, reader, t, null);
}
else
{
value = CreateValueInternal(reader, t, dynamicMemberContract, null, null, member, null);
}
contract.TrySetMember(newObject, memberName, value);
}
}
catch (Exception ex)
{
if (IsErrorHandled(newObject, contract, memberName, reader as IJsonLineInfo, reader.Path, ex))
{
HandleError(reader, true, initialDepth);
}
else
{
throw;
}
}
break;
case JsonToken.EndObject:
finished = true;
break;
default:
throw JsonSerializationException.Create(reader, "Unexpected token when deserializing object: " + reader.TokenType);
}
} while (!finished && reader.Read());
//.........这里部分代码省略.........
示例2: CreateDynamic
private object CreateDynamic(JsonReader reader, JsonDynamicContract contract, string id)
{
IDynamicMetaObjectProvider newObject = null;
if (contract.UnderlyingType.IsInterface() || contract.UnderlyingType.IsAbstract())
throw CreateSerializationException(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
if (contract.DefaultCreator != null &&
(!contract.DefaultCreatorNonPublic || Serializer.ConstructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor))
newObject = (IDynamicMetaObjectProvider) contract.DefaultCreator();
else
throw CreateSerializationException(reader, "Unable to find a default constructor to use for type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
if (id != null)
Serializer.ReferenceResolver.AddReference(this, id, newObject);
contract.InvokeOnDeserializing(newObject, Serializer.Context);
int initialDepth = reader.Depth;
bool exit = false;
do
{
switch (reader.TokenType)
{
case JsonToken.PropertyName:
string memberName = reader.Value.ToString();
try
{
if (!reader.Read())
throw CreateSerializationException(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName));
// first attempt to find a settable property, otherwise fall back to a dynamic set without type
JsonProperty property = contract.Properties.GetClosestMatchProperty(memberName);
if (property != null && property.Writable && !property.Ignored)
{
if (property.PropertyContract == null)
property.PropertyContract = GetContractSafe(property.PropertyType);
JsonConverter propertyConverter = GetConverter(property.PropertyContract, property.MemberConverter);
SetPropertyValue(property, propertyConverter, reader, newObject);
}
else
{
Type t = (JsonReader.IsPrimitiveToken(reader.TokenType)) ? reader.ValueType : typeof (IDynamicMetaObjectProvider);
JsonContract dynamicMemberContract = GetContractSafe(t);
JsonConverter dynamicMemberConverter = GetConverter(dynamicMemberContract, null);
object value = CreateValueNonProperty(reader, t, dynamicMemberContract, dynamicMemberConverter);
newObject.TrySetMember(memberName, value);
}
}
catch (Exception ex)
{
if (IsErrorHandled(newObject, contract, memberName, reader.Path, ex))
HandleError(reader, initialDepth);
else
throw;
}
break;
case JsonToken.EndObject:
exit = true;
break;
default:
throw CreateSerializationException(reader, "Unexpected token when deserializing object: " + reader.TokenType);
}
} while (!exit && reader.Read());
contract.InvokeOnDeserialized(newObject, Serializer.Context);
return newObject;
}示例3: CreateDynamic
private object CreateDynamic(JsonReader reader, JsonDynamicContract contract, string id)
{
IDynamicMetaObjectProvider newObject = null;
if (contract.UnderlyingType.IsInterface || contract.UnderlyingType.IsAbstract)
throw new JsonSerializationException("Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
if (contract.DefaultCreator != null &&
(!contract.DefaultCreatorNonPublic || Serializer.ConstructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor))
{
newObject = (IDynamicMetaObjectProvider)contract.DefaultCreator();
}
if (id != null)
Serializer.ReferenceResolver.AddReference(id, newObject);
contract.InvokeOnDeserializing(newObject, Serializer.Context);
bool exit = false;
do
{
switch (reader.TokenType)
{
case JsonToken.PropertyName:
string memberName = reader.Value.ToString();
if (!reader.Read())
throw new JsonSerializationException("Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName));
// first attempt to find a settable property, otherwise fall back to a dynamic set without type
JsonProperty property = contract.Properties.GetClosestMatchProperty(memberName);
if (property != null && property.Writable && !property.Ignored)
{
SetPropertyValue(property, reader, newObject);
}
else
{
object value = (JsonReader.IsPrimitiveToken(reader.TokenType))
? reader.Value
: CreateObject(reader, typeof(IDynamicMetaObjectProvider), GetContractSafe(typeof(IDynamicMetaObjectProvider), null), null, null);
newObject.TrySetMember(memberName, value);
}
break;
case JsonToken.EndObject:
exit = true;
break;
default:
throw new JsonSerializationException("Unexpected token when deserializing object: " + reader.TokenType);
}
} while (!exit && reader.Read());
contract.InvokeOnDeserialized(newObject, Serializer.Context);
return newObject;
}