Move JsonConverters to a separate file

This commit is contained in:
Wojtek Figat
2021-04-07 14:46:49 +02:00
parent 1243927ad0
commit 25a9dcad8a
2 changed files with 255 additions and 248 deletions

View File

@@ -0,0 +1,255 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System;
using FlaxEngine.GUI;
using Newtonsoft.Json;
namespace FlaxEngine.Json
{
/// <summary>
/// Serialize references to the FlaxEngine.Object as Guid.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class FlaxObjectConverter : JsonConverter
{
/// <inheritdoc />
public override unsafe void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
Guid id = Guid.Empty;
if (value is Object obj)
id = obj.ID;
writer.WriteValue(JsonSerializer.GetStringID(&id));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.String)
{
JsonSerializer.ParseID((string)reader.Value, out var id);
return Object.Find(ref id, objectType);
}
return null;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
// Skip serialization as reference id for the root object serialization (eg. Script)
var cache = JsonSerializer.Current.Value;
if (cache != null && cache.IsDuringSerialization && cache.SerializerWriter.SerializeStackSize == 0)
{
return false;
}
return typeof(Object).IsAssignableFrom(objectType);
}
}
/// <summary>
/// Serialize SceneReference as Guid in internal format.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class SceneReferenceConverter : JsonConverter
{
/// <inheritdoc />
public override unsafe void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
Guid id = ((SceneReference)value).ID;
writer.WriteValue(JsonSerializer.GetStringID(&id));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
SceneReference result = new SceneReference();
if (reader.TokenType == JsonToken.String)
{
JsonSerializer.ParseID((string)reader.Value, out result.ID);
}
return result;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(SceneReference);
}
}
/// <summary>
/// Serialize SoftObjectReference as Guid in internal format.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class SoftObjectReferenceConverter : JsonConverter
{
/// <inheritdoc />
public override unsafe void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
var id = ((SoftObjectReference)value).ID;
writer.WriteValue(JsonSerializer.GetStringID(&id));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
var result = new SoftObjectReference();
if (reader.TokenType == JsonToken.String)
{
JsonSerializer.ParseID((string)reader.Value, out var id);
result.ID = id;
}
return result;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(SoftObjectReference);
}
}
/// <summary>
/// Serialize SoftObjectReference as Guid in internal format.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class MarginConverter : JsonConverter
{
/// <inheritdoc />
public override void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
var valueMargin = (Margin)value;
writer.WriteStartObject();
{
writer.WritePropertyName("Left");
writer.WriteValue(valueMargin.Left);
writer.WritePropertyName("Right");
writer.WriteValue(valueMargin.Right);
writer.WritePropertyName("Top");
writer.WriteValue(valueMargin.Top);
writer.WritePropertyName("Bottom");
writer.WriteValue(valueMargin.Bottom);
}
writer.WriteEndObject();
}
/// <inheritdoc />
public override void WriteJsonDiff(JsonWriter writer, object value, object other, Newtonsoft.Json.JsonSerializer serializer)
{
var valueMargin = (Margin)value;
var otherMargin = (Margin)other;
writer.WriteStartObject();
if (!Mathf.NearEqual(valueMargin.Left, otherMargin.Left))
{
writer.WritePropertyName("Left");
writer.WriteValue(valueMargin.Left);
}
if (!Mathf.NearEqual(valueMargin.Right, otherMargin.Right))
{
writer.WritePropertyName("Right");
writer.WriteValue(valueMargin.Right);
}
if (!Mathf.NearEqual(valueMargin.Top, otherMargin.Top))
{
writer.WritePropertyName("Top");
writer.WriteValue(valueMargin.Top);
}
if (!Mathf.NearEqual(valueMargin.Bottom, otherMargin.Bottom))
{
writer.WritePropertyName("Bottom");
writer.WriteValue(valueMargin.Bottom);
}
writer.WriteEndObject();
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
var value = (Margin?)existingValue ?? new Margin();
if (reader.TokenType == JsonToken.StartObject)
{
while (reader.Read())
{
switch (reader.TokenType)
{
case JsonToken.PropertyName:
{
var propertyName = (string)reader.Value;
var propertyValue = (float)reader.ReadAsDouble();
switch (propertyName)
{
case "Left":
value.Left = propertyValue;
break;
case "Right":
value.Right = propertyValue;
break;
case "Top":
value.Top = propertyValue;
break;
case "Bottom":
value.Bottom = propertyValue;
break;
}
break;
}
case JsonToken.Comment: break;
default: return value;
}
}
}
return value;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(Margin);
}
/// <inheritdoc />
public override bool CanRead => true;
/// <inheritdoc />
public override bool CanWrite => true;
/// <inheritdoc />
public override bool CanWriteDiff => true;
}
/*
/// <summary>
/// Serialize Guid values using `N` format
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class GuidConverter : JsonConverter
{
/// <inheritdoc />
public override void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
Guid id = (Guid)value;
writer.WriteValue(id.ToString("N"));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.String)
{
var id = Guid.Parse((string)reader.Value);
return id;
}
return Guid.Empty;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(Guid);
}
}
*/
}

View File

@@ -7,7 +7,6 @@ using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using FlaxEngine.GUI;
using FlaxEngine.Json.JsonCustomSerializers;
using FlaxEngine.Utilities;
using Newtonsoft.Json;
@@ -16,253 +15,6 @@ using Newtonsoft.Json.Serialization;
namespace FlaxEngine.Json
{
/// <summary>
/// Serialize references to the FlaxEngine.Object as Guid.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class FlaxObjectConverter : JsonConverter
{
/// <inheritdoc />
public override unsafe void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
Guid id = Guid.Empty;
if (value is Object obj)
id = obj.ID;
writer.WriteValue(JsonSerializer.GetStringID(&id));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.String)
{
JsonSerializer.ParseID((string)reader.Value, out var id);
return Object.Find(ref id, objectType);
}
return null;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
// Skip serialization as reference id for the root object serialization (eg. Script)
var cache = JsonSerializer.Current.Value;
if (cache != null && cache.IsDuringSerialization && cache.SerializerWriter.SerializeStackSize == 0)
{
return false;
}
return typeof(Object).IsAssignableFrom(objectType);
}
}
/// <summary>
/// Serialize SceneReference as Guid in internal format.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class SceneReferenceConverter : JsonConverter
{
/// <inheritdoc />
public override unsafe void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
Guid id = ((SceneReference)value).ID;
writer.WriteValue(JsonSerializer.GetStringID(&id));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
SceneReference result = new SceneReference();
if (reader.TokenType == JsonToken.String)
{
JsonSerializer.ParseID((string)reader.Value, out result.ID);
}
return result;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(SceneReference);
}
}
/// <summary>
/// Serialize SoftObjectReference as Guid in internal format.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class SoftObjectReferenceConverter : JsonConverter
{
/// <inheritdoc />
public override unsafe void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
var id = ((SoftObjectReference)value).ID;
writer.WriteValue(JsonSerializer.GetStringID(&id));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
var result = new SoftObjectReference();
if (reader.TokenType == JsonToken.String)
{
JsonSerializer.ParseID((string)reader.Value, out var id);
result.ID = id;
}
return result;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(SoftObjectReference);
}
}
/// <summary>
/// Serialize SoftObjectReference as Guid in internal format.
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class MarginConverter : JsonConverter
{
/// <inheritdoc />
public override void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
var valueMargin = (Margin)value;
writer.WriteStartObject();
{
writer.WritePropertyName("Left");
writer.WriteValue(valueMargin.Left);
writer.WritePropertyName("Right");
writer.WriteValue(valueMargin.Right);
writer.WritePropertyName("Top");
writer.WriteValue(valueMargin.Top);
writer.WritePropertyName("Bottom");
writer.WriteValue(valueMargin.Bottom);
}
writer.WriteEndObject();
}
/// <inheritdoc />
public override void WriteJsonDiff(JsonWriter writer, object value, object other, Newtonsoft.Json.JsonSerializer serializer)
{
var valueMargin = (Margin)value;
var otherMargin = (Margin)other;
writer.WriteStartObject();
if (!Mathf.NearEqual(valueMargin.Left, otherMargin.Left))
{
writer.WritePropertyName("Left");
writer.WriteValue(valueMargin.Left);
}
if (!Mathf.NearEqual(valueMargin.Right, otherMargin.Right))
{
writer.WritePropertyName("Right");
writer.WriteValue(valueMargin.Right);
}
if (!Mathf.NearEqual(valueMargin.Top, otherMargin.Top))
{
writer.WritePropertyName("Top");
writer.WriteValue(valueMargin.Top);
}
if (!Mathf.NearEqual(valueMargin.Bottom, otherMargin.Bottom))
{
writer.WritePropertyName("Bottom");
writer.WriteValue(valueMargin.Bottom);
}
writer.WriteEndObject();
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
var value = (Margin?)existingValue ?? new Margin();
if (reader.TokenType == JsonToken.StartObject)
{
while (reader.Read())
{
switch (reader.TokenType)
{
case JsonToken.PropertyName:
{
var propertyName = (string)reader.Value;
var propertyValue = (float)reader.ReadAsDouble();
switch (propertyName)
{
case "Left":
value.Left = propertyValue;
break;
case "Right":
value.Right = propertyValue;
break;
case "Top":
value.Top = propertyValue;
break;
case "Bottom":
value.Bottom = propertyValue;
break;
}
break;
}
case JsonToken.Comment: break;
default: return value;
}
}
}
return value;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(Margin);
}
/// <inheritdoc />
public override bool CanRead => true;
/// <inheritdoc />
public override bool CanWrite => true;
/// <inheritdoc />
public override bool CanWriteDiff => true;
}
/*
/// <summary>
/// Serialize Guid values using `N` format
/// </summary>
/// <seealso cref="Newtonsoft.Json.JsonConverter" />
internal class GuidConverter : JsonConverter
{
/// <inheritdoc />
public override void WriteJson(JsonWriter writer, object value, Newtonsoft.Json.JsonSerializer serializer)
{
Guid id = (Guid)value;
writer.WriteValue(id.ToString("N"));
}
/// <inheritdoc />
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, Newtonsoft.Json.JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.String)
{
var id = Guid.Parse((string)reader.Value);
return id;
}
return Guid.Empty;
}
/// <inheritdoc />
public override bool CanConvert(Type objectType)
{
return objectType == typeof(Guid);
}
}
*/
/// <summary>
/// Objects serialization tool (json format).
/// </summary>