To test your TrAX application without involving your live business processes, simply build an identical transformation. You can do this using the newTransformer() method?without any arguments. The following code is a full example that applies an identical transformation to a DOM tree:

//the XML file for this example is named book.xmlimport javax.xml.parsers.*;import org.w3c.dom.*;import java.io.*;import javax.xml.transform.*;import javax.xml.transform.stream.*;import javax.xml.transform.dom.*;class DOM{  DocumentBuilderFactory DBF=null;  DocumentBuilder DB=null;  Document D=null;  Document DR=null;  Transformer tXML=null;  public DOM(){}   public void identicalTransf(String XMLdoc)     {     try{        //create a DocumentBuilderFactory        DBF=DocumentBuilderFactory.newInstance();        //set namesapce aware        DBF.setNamespaceAware(true);        //create a DocumentBuilder        DB=DBF.newDocumentBuilder();               //get the DOM tree for your XML        D=DB.parse(new File(XMLdoc));                //create an empty document for storing the result        DR=DB.newDocument();                        //get a TransformerFactory        TransformerFactory tfXML=TransformerFactory.newInstance();                                           //get a Transformer for identical transformation     try{       tXML=tfXML.newTransformer();       }catch(javax.xml.transform.TransformerConfigurationException e)              {System.out.println(e.getMessage());}                 //define the Source        Source sXML=new DOMSource(D);                 //define the Result        Result rXML=new DOMResult(DR);                                          //do the transformation        try{           tXML.transform(sXML,rXML);           }catch(javax.xml.transform.TransformerException e)              {System.out.println(e.getMessage());}                               //verify the result        try{           tXML.transform(new DOMSource(DR),                           new StreamResult(System.out));           }catch(javax.xml.transform.TransformerException e)              {System.out.println(e.getMessage());}                }catch(javax.xml.parsers.ParserConfigurationException e)           {System.out.println(e.getMessage());        }catch(org.xml.sax.SAXException e)           {System.out.println(e.getMessage());        }catch(java.io.IOException e)           {System.out.println(e.getMessage());}        }   }public class IdenticalTransformation{   public static void main(String[] args)      {      DOM t=new DOM();          t.identicalTransf("C://Data_local//xml                                  //docs//Carte.xml");      }}