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Code Issues Releases Wiki Activity

Add flag to explicitly serialize the type version

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This commit is contained in:
smoogipoo 2017-12-07 12:49:16 +09:00
parent 9e51480aa3
commit d026587a91
1 changed files with 28 additions and 3 deletions
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31
osu.Game/IO/Serialization/Converters/TypedListConverter.cs
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@ -16,6 +16,26 @@ namespace osu.Game.IO.Serialization.Converters
/// <typeparam name="T">The type of objects contained in the <see cref="List<T>"/> this attribute is attached to.</typeparam> /// <typeparam name="T">The type of objects contained in the <see cref="List<T>"/> this attribute is attached to.</typeparam>
public class TypedListConverter<T> : JsonConverter public class TypedListConverter<T> : JsonConverter
{ {
private readonly bool requiresTypeVersion;
/// <summary>
/// Constructs a new <see cref="TypedListConverter{T}"/>.
/// </summary>
// ReSharper disable once UnusedMember.Global
public TypedListConverter()
{
}
/// <summary>
/// Constructs a new <see cref="TypedListConverter{T}"/>.
/// </summary>
/// <param name="requiresTypeVersion">Whether the version of the type should be serialized.</param>
// ReSharper disable once UnusedMember.Global (Used in Beatmap)
public TypedListConverter(bool requiresTypeVersion)
{
this.requiresTypeVersion = requiresTypeVersion;
}
public override bool CanConvert(Type objectType) => objectType == typeof(List<T>); public override bool CanConvert(Type objectType) => objectType == typeof(List<T>);
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
@ -49,12 +69,17 @@ namespace osu.Game.IO.Serialization.Converters
var objects = new List<JObject>(); var objects = new List<JObject>();
foreach (var item in list) foreach (var item in list)
{ {
var type = item.GetType().AssemblyQualifiedName; var type = item.GetType();
var assemblyName = type.Assembly.GetName();
int typeId = lookupTable.IndexOf(type); var typeString = $"{type.FullName}, {assemblyName.Name}";
if (requiresTypeVersion)
typeString += $", {assemblyName.Version}";
int typeId = lookupTable.IndexOf(typeString);
if (typeId == -1) if (typeId == -1)
{ {
lookupTable.Add(type); lookupTable.Add(typeString);
typeId = lookupTable.Count - 1; typeId = lookupTable.Count - 1;
} }