private static RemoveDirectoryCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions) { if (commandLineOptions == null) { throw new CommandLineException(string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", "must specify a option.")); } RemoveDirectoryCommandLineOptions targetOptions = new RemoveDirectoryCommandLineOptions(); if (commandLineOptions.Arguments.Count >= 0) { foreach (var arg in commandLineOptions.Arguments.Keys) { RemoveDirectoryOptionType optionType = RemoveDirectoryOptions.GetOptionType(arg); if (optionType == RemoveDirectoryOptionType.None) { throw new CommandLineException( string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", string.Format(CultureInfo.CurrentCulture, "cannot parse the command line argument : [{0}].", arg))); } switch (optionType) { case RemoveDirectoryOptionType.Directory: targetOptions.Directory = commandLineOptions.Arguments[arg]; break; case RemoveDirectoryOptionType.Recursive: targetOptions.IsSetRecursive = true; break; case RemoveDirectoryOptionType.RegexPattern: targetOptions.RegexPattern = commandLineOptions.Arguments[arg]; break; case RemoveDirectoryOptionType.FixedString: targetOptions.IsSetFixedString = true; break; case RemoveDirectoryOptionType.Empty: targetOptions.IsSetEmpty = true; break; case RemoveDirectoryOptionType.Help: targetOptions.IsSetHelp = true; break; case RemoveDirectoryOptionType.Version: targetOptions.IsSetVersion = true; break; } } } return(targetOptions); }
public static RemoveDirectoryOptionType GetOptionType(string option) { RemoveDirectoryOptionType optionType = RemoveDirectoryOptionType.None; foreach (var pair in Options) { foreach (var item in pair.Value) { if (item == option) { optionType = pair.Key; break; } } } return(optionType); }