001: /*
002: * The Apache Software License, Version 1.1
003: *
004: *
005: * Copyright (c) 2002 The Apache Software Foundation. All rights
006: * reserved.
007: *
008: * Redistribution and use in source and binary forms, with or without
009: * modification, are permitted provided that the following conditions
010: * are met:
011: *
012: * 1. Redistributions of source code must retain the above copyright
013: * notice, this list of conditions and the following disclaimer.
014: *
015: * 2. Redistributions in binary form must reproduce the above copyright
016: * notice, this list of conditions and the following disclaimer in
017: * the documentation and/or other materials provided with the
018: * distribution.
019: *
020: * 3. The end-user documentation included with the redistribution,
021: * if any, must include the following acknowledgment:
022: * "This product includes software developed by the
023: * Apache Software Foundation (http://www.apache.org/)."
024: * Alternately, this acknowledgment may appear in the software itself,
025: * if and wherever such third-party acknowledgments normally appear.
026: *
027: * 4. The names "WSIF" and "Apache Software Foundation" must
028: * not be used to endorse or promote products derived from this
029: * software without prior written permission. For written
030: * permission, please contact apache@apache.org.
031: *
032: * 5. Products derived from this software may not be called "Apache",
033: * nor may "Apache" appear in their name, without prior written
034: * permission of the Apache Software Foundation.
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
040: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: * ====================================================================
049: *
050: * This software consists of voluntary contributions made by many
051: * individuals on behalf of the Apache Software Foundation and was
052: * originally based on software copyright (c) 2001, 2002, International
053: * Business Machines, Inc., http://www.apache.org. For more
054: * information on the Apache Software Foundation, please see
055: * <http://www.apache.org/>.
056: */
057:
058: package shop;
059:
060: import java.util.*;
061:
062: /**
063: * Creation date: (8/4/2001 2:25:19 PM)
064: * @author <a href="mailto:gpfau@de.ibm.com">Gerhard Pfau</a>
065: */
066: public class ShoppingCart_Java {
067: private int fieldTotal = 0;
068:
069: private String fieldFirstName;
070: private String fieldLastName;
071: private Address fieldAddress;
072: private String fieldCustomerNumber;
073:
074: private Order fieldOrder;
075:
076: private static Orders fieldAllOrders = new Orders();
077:
078: public ShoppingCart_Java() {
079: super ();
080: }
081:
082: public ShoppingCart_Java(String firstName, String lastName,
083: Address address, String customerNumber)
084: throws CreateException {
085: super ();
086:
087: fieldFirstName = firstName;
088: fieldLastName = lastName;
089: fieldAddress = address;
090: fieldCustomerNumber = customerNumber;
091:
092: fieldOrder = new Order(customerNumber);
093: }
094:
095: public int addItem(String itemNumber, Item item, String itemName,
096: int itemQuantity) throws InvalidItemException,
097: OutOfStockException {
098: if (itemQuantity > 10)
099: throw new OutOfStockException("There are less then '"
100: + itemQuantity + "' pieces of '" + itemName
101: + "' in stock");
102:
103: if ((itemNumber == null) || (itemName == null)
104: || (itemNumber.equals("")) || (itemName.equals("")))
105: throw new InvalidItemException("Invalid item: Number = '"
106: + itemNumber + "' Name = '" + itemName + "'");
107:
108: item.setNumber(itemNumber);
109: item.setName(itemName);
110: item.setQuantity(itemQuantity);
111: item.setPrice(100); // at the moment everything costs 100 currency units :-)
112:
113: fieldOrder.addItem(itemNumber, item);
114:
115: fieldTotal += (item.getPrice() * item.getQuantity());
116:
117: return fieldTotal;
118: }
119:
120: public static Orders queryOrders(String customerNumber)
121: throws EmptyResultException {
122: return fieldAllOrders.getOrders(customerNumber);
123: }
124:
125: public void emptyOrder(String customerNumber) {
126: fieldOrder.empty();
127: fieldTotal = 0;
128: }
129:
130: public long submitOrder(CreditCardInfo creditCardInfo,
131: AirMilesContainer airMilesContainer) {
132: long orderConfirmationNumber = System.currentTimeMillis();
133: fieldOrder.setConfirmationNumber(orderConfirmationNumber);
134: fieldAllOrders.add(fieldOrder);
135: fieldOrder = null;
136: airMilesContainer.addMiles(1000);
137: return orderConfirmationNumber;
138: }
139: }
|