Urgent Please Help::File size reduced after Dom Parsing

Question

CODE
public class Domtest {
public static void main(String[] args) {
     String resDir = "c:\\res\\";
     Document doc = null;
     try{
     File docFileIn =new File("c:\\test\\test3.jdf");
     DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
     dbf.setIgnoringElementContentWhitespace(true);
     DocumentBuilder db = dbf.newDocumentBuilder();
     doc = db.parse(docFileIn);
     TransformerFactory transformerFactory = TransformerFactory.newInstance();
     Transformer transformer = transformerFactory.newTransformer();
     transformer.transform( new DOMSource(doc ),
     new StreamResult( new FileOutputStream(
     resDir+"response123.jdf") ) );
     catch(Exception e){}
1.file3.jdf is 35 kb
2.response123.jdf is 32 kb
File size is reduced .
thanks in advance.

Answer 1

Thanks very much
That was the reason .
I have noticed many white spaces in the file and ignore white spaces worked.