diff options
Diffstat (limited to 'src/StardewModdingAPI.Toolkit/Serialisation')
-rw-r--r-- | src/StardewModdingAPI.Toolkit/Serialisation/Converters/StringEnumConverter.cs | 22 | ||||
-rw-r--r-- | src/StardewModdingAPI.Toolkit/Serialisation/JsonHelper.cs | 22 |
2 files changed, 15 insertions, 29 deletions
diff --git a/src/StardewModdingAPI.Toolkit/Serialisation/Converters/StringEnumConverter.cs b/src/StardewModdingAPI.Toolkit/Serialisation/Converters/StringEnumConverter.cs deleted file mode 100644 index 13e6e3a1..00000000 --- a/src/StardewModdingAPI.Toolkit/Serialisation/Converters/StringEnumConverter.cs +++ /dev/null @@ -1,22 +0,0 @@ -using System; -using Newtonsoft.Json.Converters; - -namespace StardewModdingAPI.Toolkit.Serialisation.Converters -{ - /// <summary>A variant of <see cref="StringEnumConverter"/> which only converts a specified enum.</summary> - /// <typeparam name="T">The enum type.</typeparam> - internal class StringEnumConverter<T> : StringEnumConverter - { - /********* - ** Public methods - *********/ - /// <summary>Get whether this instance can convert the specified object type.</summary> - /// <param name="type">The object type.</param> - public override bool CanConvert(Type type) - { - return - base.CanConvert(type) - && (Nullable.GetUnderlyingType(type) ?? type) == typeof(T); - } - } -} diff --git a/src/StardewModdingAPI.Toolkit/Serialisation/JsonHelper.cs b/src/StardewModdingAPI.Toolkit/Serialisation/JsonHelper.cs index 00f334ad..cc8eeb73 100644 --- a/src/StardewModdingAPI.Toolkit/Serialisation/JsonHelper.cs +++ b/src/StardewModdingAPI.Toolkit/Serialisation/JsonHelper.cs @@ -2,6 +2,7 @@ using System; using System.Collections.Generic; using System.IO; using Newtonsoft.Json; +using Newtonsoft.Json.Converters; using StardewModdingAPI.Toolkit.Serialisation.Converters; namespace StardewModdingAPI.Toolkit.Serialisation @@ -17,7 +18,11 @@ namespace StardewModdingAPI.Toolkit.Serialisation { Formatting = Formatting.Indented, ObjectCreationHandling = ObjectCreationHandling.Replace, // avoid issue where default ICollection<T> values are duplicated each time the config is loaded - Converters = new List<JsonConverter> { new SemanticVersionConverter() } + Converters = new List<JsonConverter> + { + new SemanticVersionConverter(), + new StringEnumConverter() + } }; @@ -27,10 +32,11 @@ namespace StardewModdingAPI.Toolkit.Serialisation /// <summary>Read a JSON file.</summary> /// <typeparam name="TModel">The model type.</typeparam> /// <param name="fullPath">The absolete file path.</param> - /// <returns>Returns the deserialised model, or <c>null</c> if the file doesn't exist or is empty.</returns> - /// <exception cref="InvalidOperationException">The given path is empty or invalid.</exception> - public TModel ReadJsonFile<TModel>(string fullPath) - where TModel : class + /// <param name="result">The parsed content model.</param> + /// <returns>Returns false if the file doesn't exist, else true.</returns> + /// <exception cref="ArgumentException">The given <paramref name="fullPath"/> is empty or invalid.</exception> + /// <exception cref="JsonReaderException">The file contains invalid JSON.</exception> + public bool ReadJsonFileIfExists<TModel>(string fullPath, out TModel result) { // validate if (string.IsNullOrWhiteSpace(fullPath)) @@ -44,13 +50,15 @@ namespace StardewModdingAPI.Toolkit.Serialisation } catch (Exception ex) when (ex is DirectoryNotFoundException || ex is FileNotFoundException) { - return null; + result = default(TModel); + return false; } // deserialise model try { - return this.Deserialise<TModel>(json); + result = this.Deserialise<TModel>(json); + return true; } catch (Exception ex) { |