public override void Execute()
{
base.Execute();
List <string> singleOptionList = AddTextOptions.GetSingleOptions();
CommandLineOptions cloptions = CommandLineParser.Parse(Arguments.ToArray <string>(), singleOptionList.ToArray());
options = ParseOptions(cloptions);
CheckOptions(options);
if (options.IsSetHelp)
{
RaiseCommandLineUsage(this, AddTextOptions.Usage);
}
else if (options.IsSetVersion)
{
RaiseCommandLineUsage(this, Version);
}
else
{
StartAddText();
}
Terminate();
}
private static AddTextCommandLineOptions ParseOptions(CommandLineOptions commandLineOptions)
{
if (commandLineOptions == null)
{
throw new CommandLineException(string.Format(CultureInfo.CurrentCulture,
"Option used in invalid context -- {0}", "must specify a option."));
}
AddTextCommandLineOptions targetOptions = new AddTextCommandLineOptions();
if (commandLineOptions.Arguments.Count >= 0)
{
foreach (var arg in commandLineOptions.Arguments.Keys)
{
AddTextOptionType optionType = AddTextOptions.GetOptionType(arg);
if (optionType == AddTextOptionType.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 AddTextOptionType.File:
targetOptions.File = commandLineOptions.Arguments[arg];
break;
case AddTextOptionType.Text:
targetOptions.Text = commandLineOptions.Arguments[arg];
break;
case AddTextOptionType.FromFile:
targetOptions.IsSetFromFile = true;
targetOptions.FromFile = commandLineOptions.Arguments[arg];
break;
case AddTextOptionType.Top:
targetOptions.IsSetTop = true;
break;
case AddTextOptionType.Bottom:
targetOptions.IsSetBottom = true;
break;
case AddTextOptionType.Help:
targetOptions.IsSetHelp = true;
break;
case AddTextOptionType.Version:
targetOptions.IsSetVersion = true;
break;
}
}
}
return(targetOptions);
}