TraceJsonReader
using System;
using System.Globalization;
using System.IO;
using System.Runtime.CompilerServices;
namespace Newtonsoft.Json.Serialization
{
[System.Runtime.CompilerServices.NullableContext(1)]
[System.Runtime.CompilerServices.Nullable(0)]
internal class TraceJsonReader : JsonReader, IJsonLineInfo
{
private readonly JsonReader _innerReader;
private readonly JsonTextWriter _textWriter;
private readonly StringWriter _sw;
public override int Depth => _innerReader.Depth;
public override string Path => _innerReader.Path;
public override char QuoteChar {
get {
return _innerReader.QuoteChar;
}
protected internal set {
_innerReader.QuoteChar = value;
}
}
public override JsonToken TokenType => _innerReader.TokenType;
[System.Runtime.CompilerServices.Nullable(2)]
public override object Value {
[System.Runtime.CompilerServices.NullableContext(2)]
get {
return _innerReader.Value;
}
}
[System.Runtime.CompilerServices.Nullable(2)]
public override Type ValueType {
[System.Runtime.CompilerServices.NullableContext(2)]
get {
return _innerReader.ValueType;
}
}
int IJsonLineInfo.LineNumber {
get {
return (_innerReader as IJsonLineInfo)?.LineNumber ?? 0;
}
}
int IJsonLineInfo.LinePosition {
get {
return (_innerReader as IJsonLineInfo)?.LinePosition ?? 0;
}
}
public TraceJsonReader(JsonReader innerReader)
{
_innerReader = innerReader;
_sw = new StringWriter(CultureInfo.InvariantCulture);
_sw.Write("Deserialized JSON: " + Environment.NewLine);
_textWriter = new JsonTextWriter(_sw);
_textWriter.Formatting = Formatting.Indented;
}
public string GetDeserializedJsonMessage()
{
return _sw.ToString();
}
public override bool Read()
{
bool result = _innerReader.Read();
WriteCurrentToken();
return result;
}
public override int? ReadAsInt32()
{
int? result = _innerReader.ReadAsInt32();
WriteCurrentToken();
return result;
}
[System.Runtime.CompilerServices.NullableContext(2)]
public override string ReadAsString()
{
string result = _innerReader.ReadAsString();
WriteCurrentToken();
return result;
}
[System.Runtime.CompilerServices.NullableContext(2)]
public override byte[] ReadAsBytes()
{
byte[] result = _innerReader.ReadAsBytes();
WriteCurrentToken();
return result;
}
public override decimal? ReadAsDecimal()
{
decimal? result = _innerReader.ReadAsDecimal();
WriteCurrentToken();
return result;
}
public override double? ReadAsDouble()
{
double? result = _innerReader.ReadAsDouble();
WriteCurrentToken();
return result;
}
public override bool? ReadAsBoolean()
{
bool? result = _innerReader.ReadAsBoolean();
WriteCurrentToken();
return result;
}
public override DateTime? ReadAsDateTime()
{
DateTime? result = _innerReader.ReadAsDateTime();
WriteCurrentToken();
return result;
}
public override DateTimeOffset? ReadAsDateTimeOffset()
{
DateTimeOffset? result = _innerReader.ReadAsDateTimeOffset();
WriteCurrentToken();
return result;
}
public void WriteCurrentToken()
{
_textWriter.WriteToken(_innerReader, false, false, true);
}
public override void Close()
{
_innerReader.Close();
}
bool IJsonLineInfo.HasLineInfo()
{
return (_innerReader as IJsonLineInfo)?.HasLineInfo() ?? false;
}
}
}