Lucene 4.7 --高亮显示

lucene-analyzers-common-4.7.0.jar
lucene-analyzers-smartcn-4.7.0.jar
lucene-core-4.7.0.jar
lucene-queryparser-4.7.0.jar
lucene-memory-4.7.0.jar
lucene-queries-4.7.0.jar
lucene-highlighter-4.7.0.jar

Set<String> fields = new HashSet<String>();  
fields.add("carId");  
fields.add("carName");  
  
org.apache.lucene.document.Document document = searcher.doc(scoreDoc.doc, fields);  
CarVO resultVO = new CarVO();  
resultVO.setCarId(document.getValues("carId")[0]);  
resultVO.setCarName(document.getValues("carName")[0]);  
return resultVO; 

resultVO.setCarName(highlightFormat(document.getValues("carName")[0],"carName",query,scoreDoc,document));

private String highlightFormat(String value, String field,   
            Query query, ScoreDoc scoreDoc, Document document) throws Exception {  
          
        QueryScorer scorer  = new QueryScorer(query,field);       
        SimpleHTMLFormatter hlightFormater = new SimpleHTMLFormatter("<span class=\"hlight\">", "</span>");  
        Highlighter hl = new Highlighter(hlightFormater,scorer);  
        hl.setTextFragmenter(new SimpleSpanFragmenter(scorer));   
        TokenStream stream  = TokenSources.getAnyTokenStream(  
                searcher.getIndexReader(), scoreDoc.doc, field, document, analyzer);  
          
        String valueWithHighlight = hl.getBestFragment(stream, value);    
        return valueWithHighlight;  
    } 

SimpleHTMLFormatter hlightFormater = new SimpleHTMLFormatter("<span class=\"hlight\">", "</span>");