private SeparatedValueSchemaSelector getSchemaSelector()
{
var selector = new SeparatedValueSchemaSelector();
selector.When(values => values.Length == 2).Use(getHeaderSchema());
selector.When(values => values.Length == 3).Use(getFooterSchema());
selector.WithDefault(getRecordSchema());
return(selector);
}
/// <summary>
/// Gets a typed reader for reading the objects from the file.
/// </summary>
/// <param name="reader">The reader to use.</param>
/// <param name="options">The separate value options to use.</param>
/// <returns>The typed reader.</returns>
public ISeparatedValueTypedReader <object> GetReader(TextReader reader, SeparatedValueOptions options = null)
{
var selector = new SeparatedValueSchemaSelector();
var valueReader = new SeparatedValueReader(reader, selector, options);
var multiReader = new MultiplexingSeparatedValueTypedReader(valueReader);
foreach (var matcher in matchers)
{
var typedReader = new Lazy <Func <IRecordContext, object[], object> >(GetReader(matcher.TypeMapper));
selector.When(matcher.Predicate).Use(matcher.TypeMapper.GetSchema()).OnMatch(() => multiReader.Deserializer = typedReader.Value);
}
if (defaultMapper != null)
{
var typeReader = new Lazy <Func <IRecordContext, object[], object> >(GetReader(defaultMapper));
selector.WithDefault(defaultMapper.GetSchema()).OnMatch(() => multiReader.Deserializer = typeReader.Value);
}
return(multiReader);
}