public string[] get_word(string index)
{
string[] s =new string[100];
StringBuilder sb = new StringBuilder();
sb.Remove(0, sb.Length);
string t1 = "";
int i = 0;
Analyzer analyzer = new Lucene.China.ChineseAnalyzer();
StringReader sr = new StringReader(index);
TokenStream stream = analyzer.TokenStream(null, sr);
long begin = System.DateTime.Now.Ticks;
Token t = stream.Next();
while (t != null)
{
t1 = t.ToString(); //显示格式： (关键词,0,2) ，需要处理
t1 = t1.Replace("(", "");
char[] separator = { ',' };
t1 = t1.Split(separator)[0];
s[i] = t1;
t = stream.Next();
i++;
}
return s;
}
private void btnTest_Click(object sender, RoutedEventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.Remove(0, sb.Length);
string t1 = "";
int i = 0;
Analyzer analyzer = new Lucene.China.ChineseAnalyzer();
StringReader sr = new StringReader("今天天气真的很好！");
TokenStream stream = analyzer.TokenStream(null, sr);
long begin = System.DateTime.Now.Ticks;
Token t = stream.Next();
while (t != null)
{
t1 = t.ToString(); //显示格式： (关键词,0,2) ，需要处理
t1 = t1.Replace("(", "");
char[] separator = { ',' };
t1 = t1.Split(separator)[0];
sb.Append(i + ":" + t1 + "\r\n");
Console.WriteLine(t1);
t = stream.Next();
i++;
}
txtSearched.Text += "ok";
txtSearched.Text += sb.ToString();
}
protected void Button1_Click(object sender, EventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.Remove(0, sb.Length);
string t1 = "";
int i = 0;
Analyzer analyzer = new Lucene.China.ChineseAnalyzer();
StringReader sr = new StringReader(TextBox1.Text);
TokenStream stream = analyzer.TokenStream(null, sr);
long begin = System.DateTime.Now.Ticks;
Token t = stream.Next();
while (t != null)
{
t1 = t.ToString(); //显示格式： (关键词,0,2) ，需要处理
t1 = t1.Replace("(", "");
char[] separator = { ',' };
t1 = t1.Split(separator)[0];
sb.Append(i + ":" + t1 + "\r\n");
t = stream.Next();
i++;
}
TextBox2.Text = sb.ToString();
long end = System.DateTime.Now.Ticks; //100毫微秒
int time = (int)((end - begin) / 10000); //ms
TextBox2.Text += "耗时" + (time) + "ms \r\n=================================\r\n";
}
//关键词查询
private void RetriveTokenFromQuery(string queryText)
{
string curNewToken = "";
Analyzer analyzer = new Lucene.China.ChineseAnalyzer();
StringReader sr = new StringReader(queryText);
TokenStream stream = analyzer.TokenStream(null, sr);
Token nextToken = stream.Next();
while (nextToken != null)
{
curNewToken = nextToken.ToString(); //显示格式： (关键词,0,2) ，需要处理
curNewToken = curNewToken.Replace("(", "");
char[] separator = { ',' };
curNewToken = curNewToken.Split(separator)[0];
//StoreTokenIntoList(curNewToken, fileIndex);
this.queryTerms.Add(curNewToken);
nextToken = stream.Next();
}
}
//关键词查询
private void RetriveTokenFromQuery(string queryText)
{
string curNewToken = "";
Analyzer analyzer = new Lucene.China.ChineseAnalyzer();
StringReader sr = new StringReader(queryText);
TokenStream stream = analyzer.TokenStream(null, sr);
Token nextToken = stream.Next();
while (nextToken != null)
{
curNewToken = nextToken.ToString(); //显示格式： (关键词,0,2) ，需要处理
curNewToken = curNewToken.Replace("(", "");
char[] separator = { ',' };
curNewToken = curNewToken.Split(separator)[0];
//StoreTokenIntoList(curNewToken, fileIndex);
this.queryTerms.Add(curNewToken);
nextToken = stream.Next();
}
}
