JAVA Mapping One-to-One Source-to-Target using SAX

Similar purpose like previous post, this post is using SAX parser in stead.
To understand know more about SAX parser, see this https://www.google.com/?q=sax+parser

package com.map;
import java.io.*;
import javax.xml.parsers.*;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import com.sap.aii.mapping.api.*;
public class Test_JavaMapping_One2One_SAX extends AbstractTransformation{
    public static void main(String[] args){
        try{
            InputStream input = new FileInputStream(new File("C:\\TEST\\in.xml"));
            OutputStream outout = new FileOutputStream(new File("C:\\TEST\\out.xml"));
            Test_JavaMapping_One2One_SAX mapping = new Test_JavaMapping_One2One_SAX();
            mapping.execute(input, output);
        }
        catch(Exception e){
            e.printStackTrace();
        }
    }
    public void transform(TransformationInput transformationInput, TransformationOutput transformationOutput) throws StreamTransformationException{
        InputStream inputstream = transformationInput.getInputPayload().getInputStream();
        OutputStream outputstream = transformationOutput.getOutputPayload().getOutputStream();
        execute(inputstream, outputstream);
    }
    public void execute(InputStream inputstream, OutputStream outputstream)  {
        try{
            SAXParserFactory factory = SAXParserFactory.newInstance();
            SAXParser parser = factory.newSAXParser();
            One2OneHandler handler = new One2OneHandler();
            parser.parse(inputstream, handler);
            String outputString = handler.getOutputString();
            outputstream.write(outputString.getBytes());
        }
        catch (Exception exception){
            exception.printStackTrace();
            this.getTrace().addDebugMessage(exception.toString());
        }
    }
}
class One2OneHandler extends DefaultHandler{
    String sContent = "";
    String sTemp = "";
    StringBuffer fresult = new StringBuffer();
    public String getOutputString(){
        return fresult.toString();
    }
    public void startDocument() throws SAXException{
        fresult.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
    }
    public void endDocument() throws SAXException{
    }
    public void startElement(String uri, String localName, String name, Attributes attributes) throws SAXException{
        sContent = "";
        sTemp = "<" + name;
        for(int i = 0; i < attributes.getLength(); i++){
            sTemp = sTemp + " " + attributes.getLocalName(i) + "=" + "\"" + attributes.getValue(i) + "\"";
        }
        sTemp = sTemp + ">";
        fresult.append(sTemp);
    }
    public void endElement(String uri, String localName, String name)throws SAXException{
        sTemp = "</" + name + ">";
        fresult.append(sTemp);
    }
    public void characters(char[] ch, int start, int length)throws SAXException{
        sContent = new String(ch, start, length);
        fresult.append(sContent);
    }
}