diff --git a/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs b/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs index 55c4665e8..127a41a06 100644 --- a/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs @@ -9,73 +9,16 @@ namespace MediaBrowser.Common.Json.Converters /// Convert comma delimited string to array of type. /// /// Type to convert to. - public class JsonCommaDelimitedArrayConverter : JsonConverter + public sealed class JsonCommaDelimitedArrayConverter : JsonDelimitedArrayConverter { - private readonly TypeConverter _typeConverter; - /// /// Initializes a new instance of the class. /// - public JsonCommaDelimitedArrayConverter() + public JsonCommaDelimitedArrayConverter() : base() { - _typeConverter = TypeDescriptor.GetConverter(typeof(T)); } /// - public override T[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) - { - if (reader.TokenType == JsonTokenType.Null) - { - return null; - } - - if (reader.TokenType == JsonTokenType.String) - { - // GetString can't return null here because we already handled it above - var stringEntries = reader.GetString()!.Split(',', StringSplitOptions.RemoveEmptyEntries); - if (stringEntries.Length == 0) - { - return Array.Empty(); - } - - var parsedValues = new object[stringEntries.Length]; - var convertedCount = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - try - { - parsedValues[i] = _typeConverter.ConvertFrom(stringEntries[i].Trim()); - convertedCount++; - } - catch (FormatException) - { - // TODO log when upgraded to .Net6 - // https://github.com/dotnet/runtime/issues/42975 - // _logger.LogDebug(e, "Error converting value."); - } - } - - var typedValues = new T[convertedCount]; - var typedValueIndex = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - if (parsedValues[i] != null) - { - typedValues.SetValue(parsedValues[i], typedValueIndex); - typedValueIndex++; - } - } - - return typedValues; - } - - return JsonSerializer.Deserialize(ref reader, options); - } - - /// - public override void Write(Utf8JsonWriter writer, T[]? value, JsonSerializerOptions options) - { - throw new NotImplementedException(); - } + protected override char Delimiter => ','; } } diff --git a/MediaBrowser.Common/Json/Converters/JsonDelimitedArrayConverter.cs b/MediaBrowser.Common/Json/Converters/JsonDelimitedArrayConverter.cs new file mode 100644 index 000000000..b691798c9 --- /dev/null +++ b/MediaBrowser.Common/Json/Converters/JsonDelimitedArrayConverter.cs @@ -0,0 +1,81 @@ +using System; +using System.ComponentModel; +using System.Text.Json; +using System.Text.Json.Serialization; + +namespace MediaBrowser.Common.Json.Converters +{ + /// + /// Convert delimited string to array of type. + /// + /// Type to convert to. + public abstract class JsonDelimitedArrayConverter : JsonConverter + { + private readonly TypeConverter _typeConverter; + + /// + /// Initializes a new instance of the class. + /// + protected JsonDelimitedArrayConverter() + { + _typeConverter = TypeDescriptor.GetConverter(typeof(T)); + } + + /// + /// Gets the array delimiter. + /// + protected virtual char Delimiter { get; } + + /// + public override T[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) + { + if (reader.TokenType == JsonTokenType.String) + { + // GetString can't return null here because we already handled it above + var stringEntries = reader.GetString()?.Split(Delimiter, StringSplitOptions.RemoveEmptyEntries); + if (stringEntries == null || stringEntries.Length == 0) + { + return Array.Empty(); + } + + var parsedValues = new object[stringEntries.Length]; + var convertedCount = 0; + for (var i = 0; i < stringEntries.Length; i++) + { + try + { + parsedValues[i] = _typeConverter.ConvertFrom(stringEntries[i].Trim()); + convertedCount++; + } + catch (FormatException) + { + // TODO log when upgraded to .Net6 + // https://github.com/dotnet/runtime/issues/42975 + // _logger.LogDebug(e, "Error converting value."); + } + } + + var typedValues = new T[convertedCount]; + var typedValueIndex = 0; + for (var i = 0; i < stringEntries.Length; i++) + { + if (parsedValues[i] != null) + { + typedValues.SetValue(parsedValues[i], typedValueIndex); + typedValueIndex++; + } + } + + return typedValues; + } + + return JsonSerializer.Deserialize(ref reader, options); + } + + /// + public override void Write(Utf8JsonWriter writer, T[]? value, JsonSerializerOptions options) + { + throw new NotImplementedException(); + } + } +} diff --git a/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs b/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs index c83657b5f..a8f6cfbec 100644 --- a/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs +++ b/MediaBrowser.Common/Json/Converters/JsonPipeDelimitedArrayConverter.cs @@ -9,74 +9,16 @@ namespace MediaBrowser.Common.Json.Converters /// Convert Pipe delimited string to array of type. /// /// Type to convert to. - public class JsonPipeDelimitedArrayConverter : JsonConverter + public sealed class JsonPipeDelimitedArrayConverter : JsonDelimitedArrayConverter { - private readonly TypeConverter _typeConverter; - /// /// Initializes a new instance of the class. /// - public JsonPipeDelimitedArrayConverter() + public JsonPipeDelimitedArrayConverter() : base() { - _typeConverter = TypeDescriptor.GetConverter(typeof(T)); } /// - public override T[] Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) - { - if (reader.TokenType == JsonTokenType.Null) - { - return Array.Empty(); - } - - if (reader.TokenType == JsonTokenType.String) - { - // GetString can't return null here because we already handled it above - var stringEntries = reader.GetString()!.Split('|', StringSplitOptions.RemoveEmptyEntries); - if (stringEntries.Length == 0) - { - return Array.Empty(); - } - - var parsedValues = new object[stringEntries.Length]; - var convertedCount = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - try - { - parsedValues[i] = _typeConverter.ConvertFrom(stringEntries[i].Trim()); - convertedCount++; - } - catch (FormatException) - { - // TODO log when upgraded to .Net6 - // https://github.com/dotnet/runtime/issues/42975 - // _logger.LogDebug(e, "Error converting value."); - } - } - - var typedValues = new T[convertedCount]; - var typedValueIndex = 0; - for (var i = 0; i < stringEntries.Length; i++) - { - if (parsedValues[i] != null) - { - typedValues.SetValue(parsedValues[i], typedValueIndex); - typedValueIndex++; - } - } - - return typedValues; - } - - // can't return null here because we already handled it above - return JsonSerializer.Deserialize(ref reader, options)!; - } - - /// - public override void Write(Utf8JsonWriter writer, T[] value, JsonSerializerOptions options) - { - throw new NotImplementedException(); - } + protected override char Delimiter => '|'; } }