/// <summary> /// 添加关键字处理类 /// </summary> /// <param name="dealer"></param> public void AddKeywordDealer(KeywordDealer dealer) { if (dealer == null) { throw new ArgumentNullException("dealer"); } dealer.SetPlatform(Origin.Platform); if (dealer is NotMatchDealer) { NoMatchDealer = dealer; return; } var keywords = dealer.GetKeywords(); if (keywords == null) { return; } foreach (var item in keywords) { if (string.IsNullOrEmpty(item)) { continue; } if (!Dealers.TryAdd(item, dealer)) { throw new ArgumentException(string.Format("重复关键字处理: {0}", item)); } } }