diff options
Diffstat (limited to 'src/StardewModdingAPI.Toolkit/Serialisation')
| -rw-r--r-- | src/StardewModdingAPI.Toolkit/Serialisation/Converters/SemanticVersionConverter.cs | 60 |
1 files changed, 55 insertions, 5 deletions
diff --git a/src/StardewModdingAPI.Toolkit/Serialisation/Converters/SemanticVersionConverter.cs b/src/StardewModdingAPI.Toolkit/Serialisation/Converters/SemanticVersionConverter.cs index 4f0949fa..9b2f5e7d 100644 --- a/src/StardewModdingAPI.Toolkit/Serialisation/Converters/SemanticVersionConverter.cs +++ b/src/StardewModdingAPI.Toolkit/Serialisation/Converters/SemanticVersionConverter.cs @@ -1,17 +1,67 @@ +using System; +using Newtonsoft.Json; using Newtonsoft.Json.Linq; namespace StardewModdingAPI.Toolkit.Serialisation.Converters { /// <summary>Handles deserialisation of <see cref="ISemanticVersion"/>.</summary> - internal class SemanticVersionConverter : SimpleReadOnlyConverter<ISemanticVersion> + internal class SemanticVersionConverter : JsonConverter { /********* - ** Protected methods + ** Accessors + *********/ + /// <summary>Get whether this converter can read JSON.</summary> + public override bool CanRead => true; + + /// <summary>Get whether this converter can write JSON.</summary> + public override bool CanWrite => true; + + + /********* + ** Public methods + *********/ + /// <summary>Get whether this instance can convert the specified object type.</summary> + /// <param name="objectType">The object type.</param> + public override bool CanConvert(Type objectType) + { + return typeof(ISemanticVersion).IsAssignableFrom(objectType); + } + + /// <summary>Reads the JSON representation of the object.</summary> + /// <param name="reader">The JSON reader.</param> + /// <param name="objectType">The object type.</param> + /// <param name="existingValue">The object being read.</param> + /// <param name="serializer">The calling serializer.</param> + public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) + { + string path = reader.Path; + switch (reader.TokenType) + { + case JsonToken.StartObject: + return this.ReadObject(JObject.Load(reader)); + case JsonToken.String: + return this.ReadString(JToken.Load(reader).Value<string>(), path); + default: + throw new SParseException($"Can't parse {nameof(ISemanticVersion)} from {reader.TokenType} node (path: {reader.Path})."); + } + } + + /// <summary>Writes the JSON representation of the object.</summary> + /// <param name="writer">The JSON writer.</param> + /// <param name="value">The value.</param> + /// <param name="serializer">The calling serializer.</param> + public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) + { + writer.WriteValue(value?.ToString()); + } + + + /********* + ** Private methods *********/ /// <summary>Read a JSON object.</summary> /// <param name="obj">The JSON object to read.</param> - /// <param name="path">The path to the current JSON node.</param> - protected override ISemanticVersion ReadObject(JObject obj, string path) + private ISemanticVersion ReadObject(JObject obj) { int major = obj.ValueIgnoreCase<int>("MajorVersion"); int minor = obj.ValueIgnoreCase<int>("MinorVersion"); @@ -26,7 +76,7 @@ namespace StardewModdingAPI.Toolkit.Serialisation.Converters /// <summary>Read a JSON string.</summary> /// <param name="str">The JSON string value.</param> /// <param name="path">The path to the current JSON node.</param> - protected override ISemanticVersion ReadString(string str, string path) + private ISemanticVersion ReadString(string str, string path) { if (string.IsNullOrWhiteSpace(str)) return null; |