public static void DefineGivenCommand(IStageCommandConfig <Visitor> stageConfig, string commandName, string commandDefinition)
{
switch (commandDefinition)
{
case BasicCommand:
stageConfig.WithCommand <Visitor, BasicCommand>(commandName,
(s, arg) => s.Visit($"{arg.CommandName}:{arg.Payload}"),
(s, arg) => s.PostVisit($"{arg.CommandName}:{arg.Payload}"));
break;
case DerivedCommand:
stageConfig.WithCommand <Visitor, DerivedCommand>(commandName,
(s, arg) => s.Visit($"{arg.CommandName}:{arg.Payload}"),
(s, arg) => s.PostVisit($"{arg.CommandName}:{arg.Payload}"));
break;
case DerivedCommandV2:
stageConfig.WithCommand <Visitor, DerivedCommandV2>(commandName,
(s, arg) => s.Visit($"{arg.CommandName}:{arg.Payload}"),
(s, arg) => s.PostVisit($"{arg.CommandName}:{arg.Payload}"));
break;
case UnrelatedCommand:
stageConfig.WithCommand <Visitor, UnrelatedCommand>(commandName,
(s, arg) => s.Visit($"{arg.CommandName}:{arg.Payload}"),
(s, arg) => s.PostVisit($"{arg.CommandName}:{arg.Payload}"));
break;
default:
throw new NotImplementedException(commandDefinition);
}
}
public static IStageCommandConfig <Visitor> WithVisitCommand(this IStageCommandConfig <Visitor> commandConfig, string commandName, PipelineAction actionAfterVisit = PipelineAction.Continue, PipelineAction actionAfterPostVisit = PipelineAction.Continue)
{
var stringCommand = new CommandDefinition <Visitor, string>(
(s, arg) => { s.Visit(arg.Payload); return(actionAfterVisit); },
(s, arg) => { s.PostVisit(arg.Payload); return(actionAfterPostVisit); });
commandConfig
.WithCommand(commandName, stringCommand);
return(commandConfig);
}