一个Lucene3.0.3 高亮显示实例
一个没有索引，直接使用高亮显示的实例：使用的时候请注意lucene与highlighter的版本。
本实例使用的是：
lucene3.0.3
lucene-highlighter-3.0.3
package com.hpjianhua.lucene;import java.io.StringReader;import org.apache.lucene.analysis.TokenStream;import org.apache.lucene.analysis.standard.StandardAnalyzer;import org.apache.lucene.index.Term;import org.apache.lucene.queryParser.QueryParser;import org.apache.lucene.search.Query;import org.apache.lucene.search.Scorer;import org.apache.lucene.search.TermQuery;import org.apache.lucene.search.highlight.Highlighter;import org.apache.lucene.search.highlight.QueryScorer;import org.apache.lucene.search.highlight.SimpleHTMLFormatter;import org.apache.lucene.util.Version;import org.wltea.analyzer.lucene.IKAnalyzer;/** * * @author hpjianhua * @version 1.0 * */public class HighlighterTester {public static void main(String[] args) throws Exception {String text = "flower:A man can fail many times, but he isn't a failure until he begins to blame somebody else.flower wirter";QueryParser parser = new QueryParser(Version.LUCENE_30, "field",new StandardAnalyzer(Version.LUCENE_30));Query query = parser.parse("flower");SimpleHTMLFormatter formatter = new SimpleHTMLFormatter("<font color="red">","</font>");Highlighter highlight = new Highlighter(formatter, new QueryScorer(query));TokenStream tokens = new IKAnalyzer().tokenStream("field", new StringReader(text));System.out.println(highlight.getBestFragment(tokens, text));}}<font color="red">flower</font>:A man can fail many times, but he isn't a failure until he begins to blame somebody