private static JoinCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions) { if (commandLineOptions == null) { throw new CommandLineException(string.Format(CultureInfo.CurrentCulture, "Option used in invalid context -- {0}", "must specify a option.")); } JoinCommandLineOptions targetOptions = new JoinCommandLineOptions(); if (commandLineOptions.Arguments.Count >= 0) { foreach (var arg in commandLineOptions.Arguments.Keys) { JoinOptionType optionType = JoinOptions.GetOptionType(arg); if (optionType == JoinOptionType.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 JoinOptionType.OutputFile: targetOptions.OutputFile = commandLineOptions.Arguments[arg]; break; case JoinOptionType.Help: targetOptions.IsSetHelp = true; break; case JoinOptionType.Version: targetOptions.IsSetVersion = true; break; } } } if (commandLineOptions.Parameters.Count > 0) { foreach (var item in commandLineOptions.Parameters) { targetOptions.InputFiles.Add(item); } } return(targetOptions); }
public static JoinOptionType GetOptionType(string option) { JoinOptionType optionType = JoinOptionType.None; foreach (var pair in Options) { foreach (var item in pair.Value) { if (item == option) { optionType = pair.Key; break; } } } return(optionType); }