/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package com.tuscanyscatours; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; public class ShoppingCart implements Checkout, Updates { private static List bookedTrips = new ArrayList(); public void makePayment(BigDecimal amount, String cardInfo) { System.out.print("Charged $" + amount + " to card " + cardInfo + " for " + (bookedTrips.size() > 1 ? "trips" : "trip")); for (String trip : bookedTrips){ System.out.print(" " + trip); } System.out.println(); bookedTrips.clear(); } public void addTrip(String resCode) { bookedTrips.add(resCode); } }