/// <summary>
/// Parse the command arguments for the bounding-box command.
/// </summary>
/// <param name="args"></param>
/// <param name="idx"></param>
/// <param name="switchOut"></param>
/// <returns></returns>
public override int Parse(string[] args, int idx, out Switch switchOut)
{
// check next argument.
if (args.Length < idx + 1)
{
throw new SwitchParserException("None", "Invalid --filter-routes command!");
}
int startIdx = idx;
while (idx < args.Length &&
!SwitchParser.IsSwitch(args[idx]))
{ // parse arguments.
var argSplit = args[idx].Split('=');
if (argSplit.Length != 2 ||
argSplit[0] == null ||
argSplit[1] == null)
{
throw new SwitchParserException(args[idx],
"Invalid argument for --filter-routes.");
}
switch (argSplit[0])
{
case "ids":
this.RouteIds = argSplit[1].Split(',');
break;
case "exclude":
this.Exclude = argSplit[1].ToLowerInvariant() == "yes";
break;
default:
throw new SwitchParserException(args[idx],
"Unknown argument for --filter-routes.");
}
idx++;
}
// everything ok, take the next argument as the filename.
switchOut = new SwitchFilterRoutes()
{
RouteIds = this.RouteIds,
Exclude = this.Exclude
};
return(idx - startIdx);
}