import javax.xml.transform.stream.*;
import javax.xml.transform.*;

class XSLT {

  public static void main(String args[]){
    String xslt=args[0];
    String xml =args[1];
    try{
      TransformerFactory tFactory = TransformerFactory.newInstance();

      Transformer transformer = 
		tFactory.newTransformer(new StreamSource(xslt));

      transformer.transform(new StreamSource(xml), 
			    new StreamResult(System.out));

    }
    catch (Exception e){
      e.printStackTrace();
    }
  }

}

java XSLT file.xsl file.xml