import org.xml.sax.Parser;
import org.xml.sax.DocumentHandler;
import org.xml.sax.helpers.ParserFactory;
  public class SAXApp {
    static final String parserClass = "com.microstar.xml.SAXDriver";
    public static void main (String args[])
      throws Exception {
      Parser parser = ParserFactory.makeParser(parserClass);
      DocumentHandler handler = new MyTreeTracer();
      parser.setDocumentHandler(handler);
      for (int i = 0; i < args.length; i++) {
        parser.parse(args[i]);}
    }
  }