lucene-索引纯文本文档

1、实现纯文本文档的DocumentHandler接口

2、

public class PlainTextHandler implements DocumentHandler

  throws DocumentHandlerException{

   String bodyText="";

   try{

      BufferReader br=new BufferedReader(new InputStreamReader(is));

      String line=null;

      while ((line==br.readline()!=null)){

            bodyText+=line;

       }

       br.close();

   }

   catch(IOException e)}{

        throw new DocumentHandlerException("cannot read the textdocument",e);

   }

   if(!bodyText.equals("")){

       Documentdoc=new Document();

      deoc.add(Field.Unstored("body",bodyText));

      return doc; 

   }

   return null;

}

 public static void main(String[] args) throwsException{

   PlainTextHandler handler=new PlainTextHandler();

    Documentdoc=handler.getDocument(new File(args[0]));

   System.out.println(doc);

 }

}