Dear All,
I am new to xml technology so i hope you can help me.the problem is ...
i have an xml file which i need to edited some elements values like let xml file is like this i want to change Emp_Name to Rahul
after completion of the coding i hvae noticed that i could not write document or element to console or file and after parsing if i see the document object it is showing null. i have stucked here ...
can you please help me......
here i am sending the code which i followed.
[code]
import java.io.File;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.xml.sax.helpers.DefaultHandler;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class finaltest {
/
@param arg
/
public static void main(
String[] args) {
try{
File file = new File("C:\\temp.xml");
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document document = db.parse(file);
TransformerFactory tranFact = TransformerFactory.newInstance();
Transformer transfor = tranFact.newTransformer();
System.out.println("document-------"document);
Element ele= document.getDocumentElement();
NodeList nl=ele.getElementsByTagName("Emp_Name");
System.out.println("length------------"+nl.getLength());
for (int k=0;k<nl.getLength();k+)
{
Element nod=(Element)nl.item(k);
String s1=nod.getTextContent();
System.out.println("---------------"+s1);
nod.setTextContent("rahul");
}
Source src = new DOMSource(ele);
Result dest = new StreamResult(file);
transfor.transform(src, dest);
}catch(Exception e)
{e.printStackTrace();}
}
}
[code]