/// <summary>
/// Adds a custom <see cref="TypeReader"/> to this <see cref="CommandService"/> for the supplied object type.
/// If <paramref name="type"/> is a <see cref="ValueType"/>, a <see cref="NullableTypeReader{T}"/> for the value type will also be added.
/// If a default <see cref="TypeReader"/> exists for <paramref name="type"/>, a warning will be logged and the default <see cref="TypeReader"/> will be replaced.
/// </summary>
/// <param name="type">A <see cref="Type"/> instance for the type to be read.</param>
/// <param name="reader">An instance of the <see cref="TypeReader"/> to be added.</param>
public void AddTypeReader(Type type, TypeReader reader)
{
if (_defaultTypeReaders.ContainsKey(type))
{
Log($"The default TypeReader for {type.FullName} was replaced by {reader.GetType().FullName}." +
$"To suppress this message, use AddTypeReader<T>(reader, true).", LoggingTarget.Runtime, LogLevel.Error);
}
AddTypeReader(type, reader, true);
}
/// <summary>
/// Adds a custom <see cref="TypeReader"/> to this <see cref="CommandService"/> for the supplied object type.
/// If <paramref name="type"/> is a <see cref="ValueType"/>, a <see cref="NullableTypeReader{T}"/> for the value type will also be added.
/// </summary>
/// <param name="type">A <see cref="Type"/> instance for the type to be read.</param>
/// <param name="reader">An instance of the <see cref="TypeReader"/> to be added.</param>
/// <param name="replaceDefault">If <paramref name="reader"/> should replace the default <see cref="TypeReader"/> for <paramref name="type"/> if one exists.</param>
public void AddTypeReader(Type type, TypeReader reader, bool replaceDefault)
{
if (replaceDefault && _defaultTypeReaders.ContainsKey(type))
{
_defaultTypeReaders.AddOrUpdate(type, reader, (k, v) => reader);
if (type.GetTypeInfo().IsValueType)
{
var nullableType = typeof(Nullable <>).MakeGenericType(type);
var nullableReader = NullableTypeReader.Create(type, reader);
_defaultTypeReaders.AddOrUpdate(nullableType, nullableReader, (k, v) => nullableReader);
}
}
else
{
var readers = _typeReaders.GetOrAdd(type, x => new ConcurrentDictionary <Type, TypeReader>());
readers[reader.GetType()] = reader;
if (type.GetTypeInfo().IsValueType)
{
AddNullableTypeReader(type, reader);
}
}
}
