import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class BurritoInventoryProducer extends HttpServlet {
// Get (and keep!) a reference to the shared BurritoInventory instance
BurritoInventory inventory = BurritoInventory.getInstance();
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
out.println("<HTML>");
out.println("<HEAD><TITLE>Burrito Inventory Producer</TITLE></HEAD>");
// Produce random amounts of each item
Random random = new Random();
int cheese = Math.abs(random.nextInt() % 10);
int rice = Math.abs(random.nextInt() % 10);
int beans = Math.abs(random.nextInt() % 10);
int chicken = Math.abs(random.nextInt() % 10);
// Add the items to the inventory
inventory.addCheese(cheese);
inventory.addRice(rice);
inventory.addBeans(beans);
inventory.addChicken(chicken);
// Print the production results
out.println("<BODY>");
out.println("<H1>Added ingredients:</H1>");
out.println("<PRE>");
out.println("cheese: " + cheese);
out.println("rice: " + rice);
out.println("beans: " + beans);
out.println("chicken: " + chicken);
out.println("</PRE>");
out.println("</BODY></HTML>");
}
}
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