lucene3.1.0 简单分词实例

环境说明  lucene版本3.1.0
分词工具英文版的是用标准版的，即StandardAnalyzer
中文分词是用SmartChineseAnalyzer，lucene包中有
使用的junit4.0测试的

import java.io.StringReader;

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.cn.smart.SmartChineseAnalyzer;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
import org.apache.lucene.util.Version;
import org.junit.Test;

public class Analyzertest {

	//Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_31);
	Analyzer analyzer = new SmartChineseAnalyzer(Version.LUCENE_31);
	
	//String text = "我是中国人";
	String text = "IndexWriter javadoc a apach2.0.txt";
	
	@Test
	public void test ()
	{
		try {
			analyzer(analyzer,text);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	public void analyzer(Analyzer al, String text) throws Exception
	{
		TokenStream tokeStream = al.tokenStream("content", new StringReader(text));
         //TermAttribute 已过时，文档中推荐使用CharTermAttribute
		tokeStream.addAttribute(CharTermAttribute.class);
		while(tokeStream.incrementToken())
		{
   
			CharTermAttribute ta = tokeStream.getAttribute(CharTermAttribute.class);
			System.out.println(ta.toString());
             //System.out.println(tokeStream.toString());
		}
	}
}

评论

2 楼 qzxfl008 2011-05-02  

king_c 写道

junit4

什么意思啊

1 楼 king_c 2011-05-02  

junit4