private void MapKeyedOptions(
ICommandInitializationRequest request,
IEnumerable <AttributeHelper.AttributeExtendedPropertyInfo <OptionAttribute> > options,
TokenizedCommand tokenizedCommand,
IDictionary <string, string> errors,
ICollection <Exception> exceptions)
{
foreach (var option in options)
{
if (!tokenizedCommand.Arguments.Any(a => option.Attribute.NameEquals(a.Key, Settings.StringComparsion)))
{
continue;
}
if (!option.PropertyInfo.CanWrite)
{
errors.Add(option.Attribute.LongName,
$"Невозможно установить свойство '{option.PropertyInfo.Name}' " +
$"модели '{request.CommandType.Name}'");
continue;
}
try
{
option.PropertyInfo.SetValue(request.CommandInstance, true);
}
catch (Exception e)
{
exceptions.Add(
new CommandParserException($"Исключение при установке свойства '{option.PropertyInfo.Name}'", e));
}
}
}
public CommandInitializationRequest(
Type commandType, object commandInstance, TokenizedCommand tokenizedCommand, ICommandParseRequest parseRequest)
{
CommandType = commandType;
CommandInstance = commandInstance;
TokenizedCommand = tokenizedCommand;
ParseRequest = parseRequest;
}
public CommandTypeResolutionResult Resolve(MultipleCommandParseRequest request, TokenizedCommand command)
{
return(_sourceTypeResolver.Resolve(request, command));
}
/// <inheritdoc />
public CommandTypeResolutionResult Resolve(MultipleCommandParseRequest request, TokenizedCommand command)
{
if (request.ModelTypes == null || request.ModelTypes.Length == 0)
{
throw new ArgumentException("Не заданы типы команд", nameof(request.ModelTypes));
}
var typesWithoutVerb = AttributeHelper.AllTypesWithoutAttribute <VerbAttribute>(request.ModelTypes)
.Select(t => t.Name)
.ToArray();
if (typesWithoutVerb.Length > 0)
{
return(CommandTypeResolutionResult.Failed(
$"Для команд {string.Join(",", typesWithoutVerb)} не задан атрибут '{nameof(VerbAttribute)}'"));
}
var types = AttributeHelper.AllTypesWithAttribute <VerbAttribute>(
request.ModelTypes, a => StringComparer.InvariantCulture.Equals(a.Verb, command.Verb))
.ToArray();
if (types.Length == 0)
{
return(CommandTypeResolutionResult.Failed(
"Не найдена модель для сопоставления с командой. " +
$"Проверьте наличие атрибута {nameof(VerbAttribute)} соответствующего команде '{command.Verb}'"));
}
if (types.Length > 1)
{
var possibleTypes = string.Join(",", types.Select(t => t.Name));
return(CommandTypeResolutionResult.Failed(
$"Для команды '{command.Verb}' найдено несколько возможных моделей сопоставления: {possibleTypes}"));
}
return(CommandTypeResolutionResult.Resolved(types[0]));
}
