public void SaveToBinFile(String fileName, WordPosCollection dictFile)
{
Stream s = CSerialization.SerializeBinary(dictFile);
s.Position = 0;
CFile.WriteStream(fileName, (MemoryStream)s);
}
/// <summary>
/// 从关键词主词典加载数据。
/// </summary>
/// <param name="filename">关键词主词典的Xml文件</param>
private static WordPosCollection LoadSegWords(string filename)
{
WordPosCollection wpList = new WordPosCollection();
try///用XmlTextReader的方法快速读取字典文件
{
XmlTextReader reader = new XmlTextReader(filename);
while (reader.Read())
{
if (reader.IsStartElement())
{
if (!reader.IsEmptyElement && reader.Name == "kw")
{
reader.MoveToAttribute("w");///将节点移动“权重”属性上，“权重”属性名为："w"
int i = int.Parse(reader.Value);
string kwStr = reader.ReadElementString();
WordPos wp = new WordPos(kwStr, i);
wpList.WordPosList.Add(wp);
}
}
}
reader.Close();
}
catch (Exception)
{
throw;
}
return(wpList);
}
public void SaveDictToTextFile(string dictpath, WordPosCollection dictFile)
{
StreamWriter sw = new StreamWriter(dictpath, false, Encoding.UTF8);
foreach (WordPos dict in dictFile.WordPosList)
{
sw.WriteLine("{0}\t\t{1}", dict.Word, dict.Pos);
}
sw.Close();
}
/// <summary>
/// 从文本文件读取字典
/// </summary>
/// <param name="fileName"></param>
public WordPosCollection LoadFromTextDict(String fileName)
{
WordPosCollection dictFile = new WordPosCollection();
String dictStr = CFile.ReadFileToString(fileName, "utf-8");
String[] words = CRegex.Split(dictStr, "\r\n");
foreach (String word in words)
{
String[] wp = CRegex.Split(word, @"\|");
if (wp == null)
{
continue;
}
if (wp.Length != 2)
{
continue;
}
int pos = 0;
try
{
pos = int.Parse(wp[1]);
}
catch
{
continue;
}
WordPos dict = new WordPos(wp[0], pos);
if (dict.Word.Contains("一") || dict.Word.Contains("二") ||
dict.Word.Contains("三") || dict.Word.Contains("四") ||
dict.Word.Contains("五") || dict.Word.Contains("六") ||
dict.Word.Contains("七") || dict.Word.Contains("八") ||
dict.Word.Contains("九") || dict.Word.Contains("十"))
{
dict.Pos |= (int)PosEnum.POS_A_M;
}
if (dict.Word == "字典")
{
dict.Pos = (int)PosEnum.POS_D_N;
}
dictFile.WordPosList.Add(dict);
}
return(dictFile);
}
public void LoadDictFromText(string dictpath)
{
Dict dict = new Dict();
dictFile = dict.LoadFromTextFile(dictpath + "Dict.dct");
foreach (WordPos word in dictFile.WordPosList)
{
_POS.AddWordPos(word.Word, word.Pos);
}
}
public WordPosCollection LoadFromString()
{
WordPosCollection wpList = new WordPosCollection();
string[] words = new string[3]; //= Initialize.SegWords;
foreach (string word in words)
{
try
{
string[] wordSplit = word.Split(new string[] { "\t\t" }, StringSplitOptions.RemoveEmptyEntries);
WordPos dictStruct = new WordPos(wordSplit[0], int.Parse(wordSplit[1]));
wpList.WordPosList.Add(dictStruct);
}
catch { }
}
return(wpList);
}
public WordPosCollection LoadFromTextFile(string dictpath)
{
WordPosCollection file = new WordPosCollection();
StreamReader sr = new StreamReader(dictpath, Encoding.UTF8);
while (!sr.EndOfStream)
{
try
{
string[] word = sr.ReadLine().Split(new string[] { "\t\t" }, StringSplitOptions.RemoveEmptyEntries);
WordPos dict = new WordPos(word[0], int.Parse(word[1]));
file.WordPosList.Add(dict);
}
catch { }
}
sr.Close();
return(file);
}
