gistfile1.groovy

public class RunScript {
  public static void main(String[] args)
    throws CompilationFailedException, IOException,
           InstantiationException, IllegalAccessException {

    final ClientOrder clientOrder = new ClientOrder();

    clientOrder.run();

    final Closure dsl = 
      (Closure)((Script) new GroovyClassLoader().parseClass(
        new File("order.dsl")).newInstance()).run();

    dsl.setDelegate(clientOrder);
    final Object result = dsl.call();

    List<Order> r = (List<Order>) result;
    int val = 0;
    for(Order x : r) {
      val += (Integer)(x.getValue());
    }
    System.out.println(val);
  }
}