/// <inheritdoc />
public virtual ICommandParseResult <object> ParseCommands(MultipleCommandParseRequest request)
{
try
{
var untypedCommandCreator = TokenizerProvider();
if (untypedCommandCreator == null)
{
throw new CommandParserException($"Не удалось получить парсер команд для запроса {request}");
}
var tokenizeResult = untypedCommandCreator.Tokenize(request);
if (!tokenizeResult.IsSucceed)
{
return(new UnparsedCommand <object>(
new CommandParseError(tokenizeResult.ErrorsText, tokenizeResult.ErrorCode)));
}
var typeResolver = TypeResolverProvider();
if (typeResolver == null)
{
throw new CommandParserException($"Не удалось получить резолвер типа модели для запроса {request}");
}
var typeResolution = typeResolver.Resolve(request, tokenizeResult.Command);
if (!typeResolution.IsSucceed)
{
return(new UnparsedCommand <object>(
new CommandParseError(typeResolution.ErrorsText, typeResolution.ErrorCode)));
}
var instance = Activator.CreateInstance(typeResolution.CommandType);
var initializationRequest = new CommandInitializationRequest(
typeResolution.CommandType, instance, tokenizeResult.Command, request);
var initializer = InitializerProvider();
var initializationResult = initializer.Initialize(initializationRequest);
if (!initializationResult.IsSucceed)
{
return(new UnparsedCommand <object>(
new CommandParseError(initializationResult.ErrorsText, initializationResult.ErrorCode)));
}
return(new ParsedCommand <object>(initializationResult.InitializedCommand));
}
catch (CommandParserException)
{
throw;
}
catch (Exception e)
{
throw new CommandParserException($"Не удалось выполнить разбор команды для запроса {request}", e);
}
}
/// <inheritdoc />
public virtual ICommandParseResult <TModel> ParseCommand <TModel>(SingleCommandParseRequest <TModel> request)
where TModel : class, new()
{
try
{
var untypedCommandCreator = TokenizerProvider();
if (untypedCommandCreator == null)
{
throw new CommandParserException($"Не удалось получить парсер команд для запроса {request}");
}
var tokenizeResult = untypedCommandCreator.Tokenize(request);
if (!tokenizeResult.IsSucceed)
{
return(new UnparsedCommand <TModel>(
new CommandParseError(tokenizeResult.ErrorsText, tokenizeResult.ErrorCode)));
}
var initializationRequest = new CommandInitializationRequest(
typeof(TModel), new TModel(), tokenizeResult.Command, request);
var initializer = InitializerProvider();
var initializationResult = initializer.Initialize(initializationRequest);
if (!initializationResult.IsSucceed)
{
return(new UnparsedCommand <TModel>(
new CommandParseError(initializationResult.ErrorsText, initializationResult.ErrorCode)));
}
return(new ParsedCommand <TModel>((TModel)initializationResult.InitializedCommand));
}
catch (CommandParserException)
{
throw;
}
catch (Exception e)
{
throw new CommandParserException($"Не удалось выполнить разбор команды для запроса {request}", e);
}
}
