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1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2002 The Apache Software Foundation. All rights
6  * reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "WSIF" and "Apache Software Foundation" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
31  *
32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  * ====================================================================
49  *
50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation and was
52  * originally based on software copyright (c) 2001, 2002, International
53  * Business Machines, Inc., http://www.apache.org. For more
54  * information on the Apache Software Foundation, please see
55  * <http://www.apache.org/>.
56  */

57
58 package shop;
59
60 import java.util.*;
61 /**
62  * Creation date: (8/4/2001 2:25:19 PM)
63  * @author <a HREF="mailto:gpfau@de.ibm.com">Gerhard Pfau</a>
64  */

65 public class ShoppingCart_Java {
66     private int fieldTotal = 0;
67
68     private String JavaDoc fieldFirstName;
69     private String JavaDoc fieldLastName;
70     private Address fieldAddress;
71     private String JavaDoc fieldCustomerNumber;
72
73     private Order fieldOrder;
74
75     private static Orders fieldAllOrders = new Orders();
76     
77     public ShoppingCart_Java() {
78         super();
79     }
80     
81     public ShoppingCart_Java(
82         String JavaDoc firstName,
83         String JavaDoc lastName,
84         Address address,
85         String JavaDoc customerNumber)
86         throws CreateException {
87         super();
88
89         fieldFirstName = firstName;
90         fieldLastName = lastName;
91         fieldAddress = address;
92         fieldCustomerNumber = customerNumber;
93
94         fieldOrder = new Order(customerNumber);
95     }
96     
97     public int addItem(
98         String JavaDoc itemNumber,
99         Item item,
100         String JavaDoc itemName,
101         int itemQuantity)
102         throws InvalidItemException, OutOfStockException {
103         if (itemQuantity > 10)
104             throw new OutOfStockException(
105                 "There are less then '"
106                     + itemQuantity
107                     + "' pieces of '"
108                     + itemName
109                     + "' in stock");
110
111         if ((itemNumber == null)
112             || (itemName == null)
113             || (itemNumber.equals(""))
114             || (itemName.equals("")))
115             throw new InvalidItemException(
116                 "Invalid item: Number = '" + itemNumber + "' Name = '" + itemName + "'");
117
118         item.setNumber(itemNumber);
119         item.setName(itemName);
120         item.setQuantity(itemQuantity);
121         item.setPrice(100); // at the moment everything costs 100 currency units :-)
122

123         fieldOrder.addItem(itemNumber, item);
124
125         fieldTotal += (item.getPrice()*item.getQuantity());
126
127         return fieldTotal;
128     }
129     
130     public static Orders queryOrders(String JavaDoc customerNumber)
131         throws EmptyResultException {
132         return fieldAllOrders.getOrders(customerNumber);
133     }
134     
135     public void emptyOrder(String JavaDoc customerNumber)
136     {
137         fieldOrder.empty();
138         fieldTotal = 0;
139     }
140     
141     public long submitOrder(
142         CreditCardInfo creditCardInfo,
143         AirMilesContainer airMilesContainer) {
144         long orderConfirmationNumber = System.currentTimeMillis();
145         fieldOrder.setConfirmationNumber(orderConfirmationNumber);
146         fieldAllOrders.add(fieldOrder);
147         fieldOrder = null;
148         airMilesContainer.addMiles(1000);
149         return orderConfirmationNumber;
150     }
151 }
152
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