<%@ page import="com.brainysoftware.burnaby.Product" %> <%@ page import="com.brainysoftware.burnaby.ShoppingItem" %> <%@ page import="java.sql.*" %> <%@ page import="java.util.*" %> <% String base = (String) application.getAttribute("base"); Hashtable shoppingCart = (Hashtable) session.getAttribute("shoppingCart"); if (shoppingCart==null) shoppingCart = new Hashtable(10); String action = request.getParameter("action"); if (action!=null && action.equals("addShoppingItem")) { try { int productId = Integer.parseInt(request.getParameter("productId")); Product product = dbBean.getProductDetails(productId); if (product!=null) { ShoppingItem item = new ShoppingItem(); item.productId = productId; item.quantity = 1; item.price = product.price; item.name = product.name; item.description = product.description; shoppingCart.remove(Integer.toString(productId)); shoppingCart.put(Integer.toString(productId), item); session.setAttribute("shoppingCart", shoppingCart); } } catch (Exception e) { out.println("Error adding the selected product to the shopping cart"); } } if (action!=null && action.equals("updateShoppingItem")) { try { int productId = Integer.parseInt(request.getParameter("productId")); int quantity = Integer.parseInt(request.getParameter("quantity")); ShoppingItem item = (ShoppingItem) shoppingCart.get(Integer.toString(productId)); if (item!=null) { item.quantity = quantity; } } catch (Exception e) { out.println("Error updating shopping cart"); } } if (action!=null && action.equals("deleteShoppingItem")) { try { int productId = Integer.parseInt(request.getParameter("productId")); shoppingCart.remove(Integer.toString(productId)); } catch (Exception e) { out.println("Error deleting the selected item from the shopping cart"); } } %>

	<% %> <% Enumeration enum = shoppingCart.elements(); while (enum.hasMoreElements()) { ShoppingItem item = (ShoppingItem) enum.nextElement(); %> <% } %> Name Description Price Quantity Subtotal Update Delete <%=item.name%> <%=item.description%> <%=item.price%> <%=item.quantity*item.price%> Check Out