Java tutorial
import java.io.File; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; 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 javax.xml.transform.stream.StreamSource; import org.w3c.dom.Document; public class Main { public static void main(String args[]) throws Exception { File stylesheet = new File("style.xsl"); File xmlSource = new File("data.xml"); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); Document document = builder.parse(xmlSource); StreamSource stylesource = new StreamSource(stylesheet); Transformer transformer = TransformerFactory.newInstance().newTransformer(stylesource); Source source = new DOMSource(document); Result outputTarget = new StreamResult(new File("/tmp/x.csv")); transformer.transform(source, outputTarget); } }