private static string BuildMessage(string name, Type service, int countOfHandlersForTheService)
{
var message =
string.Format("Requested component named '{0}' was not found in the container. Did you forget to register it?{1}",
name, Environment.NewLine);
if (countOfHandlersForTheService == 0)
{
return message +
string.Format(
"There are no components supporting requested service '{0}'. You need to register components in order to be able to use them.",
service.FullName);
}
if (countOfHandlersForTheService == 1)
{
return message +
string.Format(
"There is one other component supporting requested service '{0}'. Is it what you were looking for?",
service.FullName);
}
if (countOfHandlersForTheService > 1)
{
return message +
string.Format(
"There are {0} other components supporting requested service '{1}'. Were you looking for any of them?",
countOfHandlersForTheService, service.FullName);
}
// this should never happen but if someone passes us wrong information we just ignore it
return message;
}
}
