org.apache.lucene.search.highlight.Highlighter

[Karthik N S]

Hey Guys

Found some Highlighter Package on CVS Directory

Was Investigating,found some Compile time error..

 

Please some body tell me what this

 

 

 

The Code:-

 

private IndexReader reader=null; 
private Highlighter highlighter = null;
 
 public SearchFiles() {
 }
 
 public void searchIndex0(String srchkey,String pathfile)throws Exception {
  IndexSearcher searcher = new IndexSearcher(pathfile);
  Query query = QueryParser.parse(srchkey,"bookid", analyzer);
  query=query.rewrite(reader); //required to expand search terms
  Hits hits = searcher.search(query);
  
   highlighter = new Highlighter(this,new QueryScorer(query));
  for (int i = 0; i < hits.length(); i++) {
   String text = hits.doc(i).get(bookid);
   TokenStream tokenStream=analyzer.tokenStream(bookid,new StringReader(text));
   // Get 3 best fragments and seperate with a "..."
   String result = highlighter.getBestFragments(tokenStream,text,3,"...");
   System.out.println(result);
  }
 } 

 

 

The Error:-

src\org\apache\lucene\search\higlight\SearchFiles.java:46: cannot resolve symbol
symbol : constructor Highlighter (com.controlnet.higlight.SearchFiles,com.controlnet.higlight.QueryScorer)
location: class org.apache.lucene.search.highlight.Highlighter highlighter =new Highlighter(this,new QueryScorer(query));

Also Reffrells  to  URL from archives lucene-dev is not avaliable for proper documentation

http://home.clara.net/markharwood/lucene/highlight.htm

WITH WARM REGARDS HAVE A NICE DAY [ N.S.KARTHIK]