public DataReaderCompanyPositionBuilder(IValueFactory valueFactory, IEnumParser enumParser)
: base(valueFactory)
{
_enumParser = Guard.EnsureIsNotNull("enumParser", enumParser);
}
static EnumHelper()
{
var type = typeof(T);
if (!type.IsEnum)
{
throw new NotImplementedException("supported only Enum types");
}
var underType = type.GetEnumUnderlyingType();
Type parserType;
if (type.GetCustomAttributes(typeof(FlagsAttribute), true).Length != 0)
{
if (underType == typeof(Byte))
{
parserType = typeof(ByteFlagEnumParser <T>);
}
else if (underType == typeof(SByte))
{
parserType = typeof(SByteFlagEnumParser <T>);
}
else if (underType == typeof(Int16))
{
parserType = typeof(Int16FlagEnumParser <T>);
}
else if (underType == typeof(Int32))
{
parserType = typeof(Int32FlagEnumParser <T>);
}
else if (underType == typeof(Int64))
{
parserType = typeof(Int64FlagEnumParser <T>);
}
else if (underType == typeof(UInt16))
{
parserType = typeof(UInt16FlagEnumParser <T>);
}
else if (underType == typeof(UInt32))
{
parserType = typeof(UInt32FlagEnumParser <T>);
}
else if (underType == typeof(UInt64))
{
parserType = typeof(UInt64FlagEnumParser <T>);
}
else
{
throw new NotImplementedException("unexpected underlying type: " + underType.FullName);
}
}
else
{
if (underType == typeof(Byte))
{
parserType = typeof(ByteEnumParser <T>);
}
else if (underType == typeof(SByte))
{
parserType = typeof(SByteEnumParser <T>);
}
else if (underType == typeof(Int16))
{
parserType = typeof(Int16EnumParser <T>);
}
else if (underType == typeof(Int32))
{
parserType = typeof(Int32EnumParser <T>);
}
else if (underType == typeof(Int64))
{
parserType = typeof(Int64EnumParser <T>);
}
else if (underType == typeof(UInt16))
{
parserType = typeof(UInt16EnumParser <T>);
}
else if (underType == typeof(UInt32))
{
parserType = typeof(UInt32EnumParser <T>);
}
else if (underType == typeof(UInt64))
{
parserType = typeof(UInt64EnumParser <T>);
}
else
{
throw new NotImplementedException("unexpected underlying type: " + underType.FullName);
}
}
_parser = (IEnumParser <T>)Activator.CreateInstance(parserType);
}
