/// <summary>
/// Create object of option by specified node with settings of option
/// </summary>
/// <param name="command">reference to parent command</param>
/// <param name="option">node with settings of option</param>
internal DrCmdOption(DrCmdCommand command, DDNode option)
{
option.Type.ThrowIsNotExpectedNodeType(DrCmdConst.TypeOption);
Option = option;
Command = command;
name = GetOptionName();
type = GetOptionType();
valueType = GetValueType();
}
/// <summary>
/// Build options flag from string array from attribute <see cref="DrCmdOptionSettings.Type"/>.
/// If cannot convert string representation to the OptionType <exception cref="FormatException">FormatException</exception> will be thrown.
/// </summary>
/// <param name="ignoreCase">if true ignore case, otherwise regard case</param>
/// <returns></returns>
public DrCmdOptionType GetOptionType(bool ignoreCase)
{
var typeOption = GetAttributeValue(DrCmdOptionSettings.Type, GetDefaultOptionType().ToString()).GetValueAsStringArray();
var type = typeof(DrCmdOptionType);
DrCmdOptionType typeOptionAsEnum = 0;
foreach (var item in typeOption)
{
try
{
typeOptionAsEnum |= (DrCmdOptionType)Enum.Parse(type, item, ignoreCase);
}
catch (Exception e)
{
throw new FormatException(string.Format(Msg.CANNOT_PARSE_VALUE_AS_TYPE_OF_OPTION, item), e);
}
}
return(typeOptionAsEnum);
}
