Shopping Cart in JSP-2

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Shopping Cart in JSP-2

The below are the remaining code for the Basket.

Basket.java

package com.visualbuilder.shopping;

import java.util.HashMap;

import javax.servlet.http.HttpServletRequest;

public class Basket {

HashMap<String, ProductBean> prodList =new HashMap<String, ProductBean>();

String selectedProducts;

    public String getSelectedProdcuts() {

        return selectedProducts;

        }

    public void setSelectedProducts(HttpServletRequest request) {

                String[] ar = request.getParameterValues("selectedProducts");

        if(ar != null && ar.length >0){

                        HashMap<String, ProductBean> map= ProductUtilities.getProductsAsMap();

                        for(int i=0;i<ar.length;i++){

                                ProductBean bean =map.get(ar[i]);

                if(bean != null){

                                        ProductBean product= prodList.get(ar[i]);

                    if(product != null){

                                            product.setQty(product.getQty()+1);

                                    }else{

                                            product=bean;

                                }

                        prodList.put(product.getProdCode(),product);

                    }

            }

    }

}

    public HashMap<String, ProductBean> getProdList() {

        return prodList;

        }

    public void setProdList(HashMap<String, ProductBean> prodList) {

        this.prodList = prodList;

        }

}

Productpage.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"

pageEncoding="ISO-8859-1"%>

<%@page import="com.visualbuilder.shopping.*,java.util.*;" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

</head>

<body>

<form action="addtobasket.jsp" method="post">

<table border="1" > <tr><th>Product Code</th><th>Product Name</th><th>Product Price</th><th> </th></tr>

<% List<ProductBean> produList= ProductUtilities.getProductsAsList();

for (int i=0;i<produList.size();i++){

ProductBean bean = produList.get(i);

%>

<tr><td><%=bean.getProdCode() %></td><td><%=bean.getProdName() %></td><td><%=bean.getPrice() %></td><td><input type="checkbox" name="selectedProducts" value="<%=bean.getProdCode()%>"></td></tr>

<%} %>

</table>

<input type="submit" value="AddToCart">

</form>

</body>

</html>