/// <summary>
/// 加载频道（分类）字典
/// </summary>
/// <param name="clear">是否清除词频信息</param>
protected virtual void LoadJDictionary(bool clear)
{
foreach (string dictfile in _DictionaryCollection)
{
JDictionary jdict = (JDictionary)Dict.LoadFromBinFileEx(dictfile);
foreach (T_DictStruct dictStruct in jdict.Dicts)
{
if (clear)
{
dictStruct.Frequency = 0;
}
this._ExtractWords.InsertWordToDfa(dictStruct.Word, dictStruct);
this._POS.AddWordPos(dictStruct.Word, dictStruct.Pos);
} //foreach
} //foreach
}
public void AddDictFile(string newChannel, string parentChannel)
{
if (this.DictFiles.ContainsKey(newChannel))
{
Debug.Fail(newChannel + " is Exist!");
return;
}
JDictionary jd = new JDictionary();
string newdir;
string newsubdir = Utility.File.GetLimitDirectory(this.RootDir, this.FileCountForDir, out newdir);
string newFileName = newsubdir + newChannel + "." + JDictionaryType.ToString();
string newFileFullName = Path.Combine(this.RootDir, newFileName);
Directory.CreateDirectory(newdir);
FileStream fs = File.Create(newFileFullName); fs.Close(); fs.Dispose();
jd.FileInfo = new FileInfo(newFileFullName);
XmlNode parentNode;
if (string.IsNullOrEmpty(parentChannel))
{
parentNode = this.InnerDocument.DocumentElement;
}
else
{
parentNode = this.InnerDocument.DocumentElement.
SelectSingleNode(string.Format(".//dictfile[@channel='{0}']", parentChannel));
if (parentNode == null)
{
Debug.Fail(parentChannel + " isn't Exist!!!");
parentNode = this.InnerDocument.DocumentElement;
}
}
XmlElement ele = this.InnerDocument.CreateElement("dictfile");
ele.SetAttribute("channel", newChannel);
ele.InnerText = newFileName;
parentNode.AppendChild(ele);
jd.Save();
this.DictFiles.Add(newChannel, new FileInfo(newFileFullName));
}