Lucene高亮显示内容

    public String highlight(Query query,String filedname,String text){
        try {
            QueryScorer queryScorer=new QueryScorer(query);
            Fragmenter fragmenter=new SimpleSpanFragmenter(queryScorer);
            Formatter formatter=new SimpleHTMLFormatter("<strong>", "</strong>");
            Highlighter highlighter=new Highlighter(formatter,queryScorer);
            highlighter.setTextFragmenter(fragmenter);
            String str=highlighter.getBestFragment(new MMSegAnalyzer(), filedname, text);
            return str;
        }  catch (IOException e) {
            e.printStackTrace();
        } catch (InvalidTokenOffsetsException e) {
            e.printStackTrace();
        }
        return text;
    }

public void search(String word){
        try {
            IndexSearcher searcher=Utils.getIndexSearcher();
            MultiFieldQueryParser parser=new MultiFieldQueryParser(Version.LUCENE_35, new String[]{"title","summary"}, new MMSegAnalyzer());
            Query query=parser.parse(word);
            TopDocs topDocs=searcher.search(query, 200);
            ScoreDoc[] docs=topDocs.scoreDocs;
            for(ScoreDoc s:docs){
                Document d=searcher.doc(s.doc);
                System.out.println(this.highlight(query,"title", d.get("title")));
                System.out.println(this.highlight(query,"summary",d.get("summary")));
            }
        } catch (CorruptIndexException e) {
            e.printStackTrace();
        } catch (ParseException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void testHighlight02(){
        hl.search("百度");
    }