private void SerializeValue(JsonWriter writer, object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) { if (value == null) { writer.WriteNull(); return; } JsonConverter converter = ((member != null) ? member.Converter : null) ?? ((containerProperty != null) ? containerProperty.ItemConverter : null) ?? ((containerContract != null) ? containerContract.ItemConverter : null) ?? valueContract.Converter ?? JsonConverterCache.GetMatchingConverter(_internalConverters, valueContract.UnderlyingType) ?? valueContract.InternalConverter; if (converter != null && converter.CanWrite) { SerializeConvertable(writer, converter, value, valueContract, containerContract, containerProperty); return; } switch (valueContract.ContractType) { case JsonContractType.Object: SerializeObject(writer, value, (JsonObjectContract)valueContract, member, containerContract, containerProperty); break; case JsonContractType.Array: JsonArrayContract arrayContract = (JsonArrayContract)valueContract; if (!arrayContract.IsMultidimensionalArray) { SerializeList(writer, (IEnumerable)value, arrayContract, member, containerContract, containerProperty); } else { SerializeMultidimensionalArray(writer, (Array)value, arrayContract, member, containerContract, containerProperty); } break; case JsonContractType.Primitive: SerializePrimitive(writer, value, (JsonPrimitiveContract)valueContract, member, containerContract, containerProperty); break; case JsonContractType.String: SerializeString(writer, value, (JsonStringContract)valueContract); break; case JsonContractType.Dictionary: JsonDictionaryContract dictionaryContract = (JsonDictionaryContract)valueContract; SerializeDictionary(writer, (value is IDictionary) ? (IDictionary)value : dictionaryContract.CreateWrapper(value), dictionaryContract, member, containerContract, containerProperty); break; #if !(NET35 || NET20 || PORTABLE40) case JsonContractType.Dynamic: SerializeDynamic(writer, (IDynamicMetaObjectProvider)value, (JsonDynamicContract)valueContract, member, containerContract, containerProperty); break; #endif #if !(NETFX_CORE || PORTABLE40 || PORTABLE) case JsonContractType.Serializable: SerializeISerializable(writer, (ISerializable)value, (JsonISerializableContract)valueContract, member, containerContract, containerProperty); break; #endif case JsonContractType.Linq: ((JToken)value).WriteTo(writer, _internalConverters); break; } }
public override void WriteTo(JsonWriter writer, JsonConverterCollection converters) { switch (_valueType) { case JTokenType.Comment: writer.WriteComment(_value.ToString()); return; case JTokenType.Raw: writer.WriteRawValue((_value != null) ? _value.ToString() : null); return; case JTokenType.Null: writer.WriteNull(); return; case JTokenType.Undefined: writer.WriteUndefined(); return; } if (_value != null) { Type typeToFind = _value.GetType(); // If we are using the default converters we will try to avoid repeatedly check the same types as // GetMatchingConverter is a costly call with a very low probability to hit (less than 1% in real scenarios). JsonConverter matchingConverter = JsonConverterCache.GetMatchingConverter(converters, typeToFind); if (matchingConverter != null) { matchingConverter.WriteJson(writer, _value, JsonExtensions.CreateDefaultJsonSerializer()); return; } } switch (_valueType) { case JTokenType.Integer: writer.WriteValue(Convert.ToInt64(_value, CultureInfo.InvariantCulture)); return; case JTokenType.Float: if (_value is decimal) { writer.WriteValue((decimal)_value); return; } if (_value is float) { writer.WriteValue((float)_value); return; } writer.WriteValue(Convert.ToDouble(_value, CultureInfo.InvariantCulture)); return; case JTokenType.String: writer.WriteValue((_value != null) ? _value.ToString() : null); return; case JTokenType.Boolean: writer.WriteValue(Convert.ToBoolean(_value, CultureInfo.InvariantCulture)); return; case JTokenType.Date: #if !PocketPC && !NET20 if (_value is DateTimeOffset) { writer.WriteValue((DateTimeOffset)_value); } else #endif writer.WriteValue(Convert.ToDateTime(_value, CultureInfo.InvariantCulture)); return; case JTokenType.Bytes: writer.WriteValue((byte[])_value); return; case JTokenType.Guid: case JTokenType.Uri: case JTokenType.TimeSpan: writer.WriteValue((_value != null) ? _value.ToString() : null); return; } throw MiscellaneousUtils.CreateArgumentOutOfRangeException("TokenType", _valueType, "Unexpected token type."); }
internal JsonConverter GetMatchingConverter(Type type) { return(JsonConverterCache.GetMatchingConverter(_converters, type)); }
public override void WriteTo(JsonWriter writer, JsonConverterCollection converters) { if (converters != null && converters.Count > 0 && _value != null) { JsonConverter matchingConverter = JsonConverterCache.GetMatchingConverter(converters, _value.GetType()); if (matchingConverter != null && matchingConverter.CanWrite) { matchingConverter.WriteJson(writer, _value, JsonSerializer.CreateDefault()); return; } } switch (_valueType) { case JTokenType.Comment: writer.WriteComment((_value != null) ? _value.ToString() : null); return; case JTokenType.Raw: writer.WriteRawValue((_value != null) ? _value.ToString() : null); return; case JTokenType.Null: writer.WriteNull(); return; case JTokenType.Undefined: writer.WriteUndefined(); return; case JTokenType.Integer: #if !(NET20 || NET35 || PORTABLE40 || PORTABLE) if (_value is BigInteger) { writer.WriteValue((BigInteger)_value); } else #endif writer.WriteValue(Convert.ToInt64(_value, CultureInfo.InvariantCulture)); return; case JTokenType.Float: if (_value is decimal) { writer.WriteValue((decimal)_value); } else if (_value is double) { writer.WriteValue((double)_value); } else if (_value is float) { writer.WriteValue((float)_value); } else { writer.WriteValue(Convert.ToDouble(_value, CultureInfo.InvariantCulture)); } return; case JTokenType.String: writer.WriteValue((_value != null) ? _value.ToString() : null); return; case JTokenType.Boolean: writer.WriteValue(Convert.ToBoolean(_value, CultureInfo.InvariantCulture)); return; case JTokenType.Date: #if !NET20 if (_value is DateTimeOffset) { writer.WriteValue((DateTimeOffset)_value); } else #endif writer.WriteValue(Convert.ToDateTime(_value, CultureInfo.InvariantCulture)); return; case JTokenType.Bytes: writer.WriteValue((byte[])_value); return; case JTokenType.Guid: case JTokenType.Uri: case JTokenType.TimeSpan: writer.WriteValue((_value != null) ? _value.ToString() : null); return; } throw MiscellaneousUtils.CreateArgumentOutOfRangeException("TokenType", _valueType, "Unexpected token type."); }