예제 #1
0
 /// <summary>
 /// 查找并替换
 /// </summary>
 /// <param name="replaceChar"></param>
 public string Filter(char replaceChar)
 {
     LoadDictionary();
     if (SourctText != string.Empty)
     {
         char[] tempString = SourctText.ToCharArray();;
         for (int i = 0; i < SourctText.Length; i++)
         {
             //查询以该字为首字符的词组
             WordGroup group = _memorylexicon[(int)ToDBC(SourctText)[i]];
             if (group != null)
             {
                 for (int z = 0; z < group.Count(); z++)
                 {
                     string word = group.GetWord(z);
                     if (word.Length == 0 || Check(word))
                     {
                         string blackword = string.Empty;
                         for (int pos = 0; pos < _wordlenght + 1; pos++)
                         {
                             blackword += tempString[pos + _cursor].ToString();
                             tempString[pos + _cursor] = replaceChar;
                         }
                         illegalWords.Add(blackword);
                         _cursor = _cursor + _wordlenght;
                         i       = i + _wordlenght;
                     }
                 }
             }
             _cursor++;
         }
         return(new string(tempString));
     }
     else
     {
         return(string.Empty);
     }
 }
예제 #2
0
 /// <summary>
 /// 加载内存词库
 /// </summary>
 private void LoadDictionary()
 {
     if (DictionaryPath != string.Empty)
     {
         List <string> wordList = new List <string>();
         Array.Clear(_memorylexicon, 0, _memorylexicon.Length);
         string[] words = System.IO.File.ReadAllLines(DictionaryPath, System.Text.Encoding.Default);
         foreach (string word in words)
         {
             string key = this.ToDBC(word);
             wordList.Add(key);
             wordList.Add(Microsoft.VisualBasic.Strings.StrConv(key, Microsoft.VisualBasic.VbStrConv.TraditionalChinese, 0));
         }
         Comparison <string> cmp = delegate(string key1, string key2)
         {
             return(key1.CompareTo(key2));
         };
         wordList.Sort(cmp);
         for (int i = wordList.Count - 1; i > 0; i--)
         {
             if (wordList[i].ToString() == wordList[i - 1].ToString())
             {
                 wordList.RemoveAt(i);
             }
         }
         foreach (var word in wordList)
         {
             WordGroup group = _memorylexicon[(int)word[0]];
             if (group == null)
             {
                 group = new WordGroup();
                 _memorylexicon[(int)word[0]] = group;
             }
             group.Add(word.Substring(1));
         }
     }
 }