A-Program-That-Performs-XML-Transformations


            import javax.xml.transform.ErrorListener;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
public class SimpleXMLTransform {
    static public void main(String[] arg) {
        if(arg.length != 3) {
            System.err.println("Usage: SimpleXMLTransform " +
                "  ");
            System.exit(1);
        }
        String inXML = arg[0];
        String inXSL = arg[1];
        String outTXT = arg[2];
        SimpleXMLTransform st = new SimpleXMLTransform();
        try {
            st.transform(inXML,inXSL,outTXT);
        } catch(TransformerConfigurationException e) {
            System.err.println("Invalid factory configuration");
            System.err.println(e);
        } catch(TransformerException e) {
            System.err.println("Error during transformation");
            System.err.println(e);
        }
    }
    public void transform(String inXML,String inXSL,String outTXT)
                throws TransformerConfigurationException,
                    TransformerException {
        TransformerFactory factory = TransformerFactory.newInstance();
        StreamSource xslStream = new StreamSource(inXSL);
        Transformer transformer = factory.newTransformer(xslStream);
        transformer.setErrorListener(new MyErrorListener());
        StreamSource in = new StreamSource(inXML);
        StreamResult out = new StreamResult(outTXT);
        transformer.transform(in,out);
    }
}
class MyErrorListener implements ErrorListener {
    public void warning(TransformerException e)
                throws TransformerException {
        show("Warning",e);
        throw(e);
    }
    public void error(TransformerException e)
                throws TransformerException {
        show("Error",e);
        throw(e);
    }
    public void fatalError(TransformerException e)
                throws TransformerException {
        show("Fatal Error",e);
        throw(e);
    }
    private void show(String type,TransformerException e) {
        System.out.println(type + ": " + e.getMessage());
        if(e.getLocationAsString() != null)
            System.out.println(e.getLocationAsString());
    }
}
/*
 The Basic Form of an XSL Stylesheet Document
 
       xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
       version="1.0">
  
    Ignore the input and output this line.
  



    
        Jack Lee
        555-3333
    

*/
XML Java
