/// <summary>
/// 命令执行
/// </summary>
/// <param name="context"></param>
public override void Execute(DataContext context)
{
byte[] cmdData = context.CmdData;
if (cmdData.Length == 0)
{
context.Flush(RespondCode.CmdDataLack);
return;
}
DictQuery query = cmdData.ProtoBufDeserialize <DictQuery>();
if (Compiled.Debug)
{
query.Debug("=== Material.Translation 请求数据 ===");
}
string word = (query.Text ?? string.Empty).Trim();
DictQuery.ResultPart resultPart = query.QueryPart;
bool extendQuery = query.ExtendResult;
if (string.IsNullOrEmpty(word))
{
context.Flush(RespondCode.DataInvalid);
return;
}
//检测待查询的内容是中文还是英文
Regex regex = new Regex("[\u4e00-\u9fa5]");
bool isChinese = regex.IsMatch(word);
Query(context, word, isChinese, resultPart, extendQuery);
}
/// <summary>
/// 查询单词翻译结果
/// </summary>
/// <param name="context"></param>
/// <param name="word"></param>
/// <param name="isChinese"></param>
/// <param name="part"></param>
/// <param name="extendQuery"></param>
private static void Query(DataContext context, string word, bool isChinese, DictQuery.ResultPart part, bool extendQuery)
{
DictRecord dictRecord = MaterialBiz.GetDictRecord(word, isChinese);
#region 查询有结果
if (null != dictRecord)
{
DictResultBasic resultBase = new DictResultBasic
{
Text = dictRecord.Word.Trim(),
PhonicsEn = dictRecord.PhonicsEn.Trim(),
PhonicsUs = dictRecord.PhonicsUs.Trim(),
AudioEn = dictRecord.AudioEn.Trim().ImageUrlFixed(),
AudioUs = dictRecord.AudioUs.Trim().ImageUrlFixed(),
Meaning = new List <DictResultPackage>(0),
Explication = new List <DictResultPackage>(0),
Example = new List <DictResultPackage>(0)
};
if ((part == DictQuery.ResultPart.All || part == DictQuery.ResultPart.Meaning) && dictRecord.TransBase != null && dictRecord.TransBase.Length > 0)
{
resultBase.Meaning = dictRecord.TransBase.ProtoBufDeserialize <List <DictResultPackage> >();
}
if ((part == DictQuery.ResultPart.All || part == DictQuery.ResultPart.Explication) && dictRecord.Explication != null && dictRecord.Explication.Length > 0)
{
resultBase.Explication = dictRecord.Explication.ProtoBufDeserialize <List <DictResultPackage> >();
}
if ((part == DictQuery.ResultPart.All || part == DictQuery.ResultPart.Example) && dictRecord.Example != null && dictRecord.Example.Length > 0)
{
resultBase.Example = dictRecord.Example.ProtoBufDeserialize <List <DictResultPackage> >();
}
DictResult result = new DictResult {
Basic = resultBase
};
context.Flush <DictResult>(result);
return;
}
#endregion
#region 查询无结果，需要联想查询
if (extendQuery)
{
if (isChinese)
{
#region 中文查询
//分词
List <string> wordList = word.Participle(isChinese).ToList();
if (wordList.Count > 0)
{
List <DictRecord> extendWords = MaterialBiz.DictC2eExtendQuery(wordList, 20).ToList();
DictResult extendResult = GetExtendDictResult(extendWords);
if (null != extendResult)
{
context.Flush <DictResult>(extendResult);
return;
}
}
#endregion
}
else
{
#region 英文查询
List <string> wordList = new List <string>(0);
if (!word.IsFullEnglish())
{
wordList = word.Participle(isChinese).ToList();
}
else
{
wordList = new List <string> {
word
}
};
if (wordList.Count > 0)
{
List <DictRecord> extendWords = MaterialBiz.DictE2cExtendQueryWithWords(wordList, 20).ToList();
if (extendWords.Count > 0)
{
DictResult extendResult = GetExtendDictResult(extendWords);
if (null != extendResult)
{
context.Flush <DictResult>(extendResult);
return;
}
}
}
#endregion
}
}
#endregion
#region 查询无结果，并且无需联想查询
context.Flush();
return;
#endregion
}
