package day12;
import java.util.*;
import javax.naming.*;
import javax.ejb.*;
public class Client {
public static void main(String[] args) {
   print("Starting Client . . .
");
   Context initialContext = null;
   OrderHome orderHome = null;
   Order order = null;
   try {
      print("Looking up the order home via JNDI.
");
      initialContext = new InitialContext();
      Object object = initialContext.lookup("day12/Order");
      orderHome = (OrderHome)
       javax.rmi.PortableRemoteObject.narrow(object,OrderHome.class);
      object = (Order)orderHome.create("1", "Submitted", 100);
      order = (Order)
       javax.rmi.PortableRemoteObject.narrow(object,Order.class);
      String orderId = order.getOrderId();
      print("Created a new order:" + orderId + " .
");
      print("Adding some line items to the order.
");
      order.addLineItem("1", 200);
      order.addLineItem("2", 300);
      order.addLineItem("3", 300);
      print("Retrieving line items of the order.
");
      Collection collection = order.getOrderLineItems();
      Iterator it = collection.iterator();
      while (it.hasNext()) {
     ClientLineItem item =(ClientLineItem)javax.rmi.PortableRemoteObject.narrow
                   (it.next(), ClientLineItem.class);
        print("Item id:" + item.getOrderLineItemId() +
               " Course id:" + item.getCourseId() +
               " Fee:" + item.getFee()
            );
      }
      print("Removing order:" + orderId + " .
");
      order.remove();
   } catch ( Exception e) {
      e.printStackTrace();
   }
 }
 static void print(String s) {
   System.out.println(s);
 }
}