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Apply an Identical Transformation to a DOM Tree Using TrAX

Apply an Identical Transformation to a DOM Tree Using TrAX

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");      }}    
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