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 javax.ejb.CreateException;
061: import javax.ejb.EJBException;
062: import javax.ejb.SessionBean;
063: import javax.ejb.SessionContext;
064:
065: /**
066: * Creation date: (8/4/2001 2:25:19 PM)
067: * @author <a href="mailto:gpfau@de.ibm.com">Gerhard Pfau</a>
068: */
069: public class ShoppingCartBean implements SessionBean {
070: private javax.ejb.SessionContext mySessionCtx = null;
071:
072: private int fieldTotal = 0;
073:
074: private String fieldFirstName;
075: private String fieldLastName;
076: private Address fieldAddress;
077: private String fieldCustomerNumber;
078:
079: private Order fieldOrder;
080:
081: public Item addItem(String itemNumber, String itemName,
082: int itemQuantity) throws javax.ejb.EJBException,
083: InvalidItemException, OutOfStockException {
084: Item item = new Item();
085:
086: if (itemQuantity > 10)
087: throw new OutOfStockException("There are less then '"
088: + itemQuantity + "' pieces of '" + itemName
089: + "' in stock");
090:
091: if ((itemNumber == null) || (itemName == null)
092: || (itemNumber.equals("")) || (itemName.equals("")))
093: throw new InvalidItemException("Invalid item: Number = '"
094: + itemNumber + "' Name = '" + itemName + "'");
095:
096: item.setNumber(itemNumber);
097: item.setName(itemName);
098: item.setQuantity(itemQuantity);
099: item.setPrice(100); // at the moment everything costs 100 currency units :-)
100:
101: fieldOrder.addItem(itemNumber, item);
102:
103: fieldTotal += item.getPrice();
104:
105: return item;
106: }
107:
108: /**
109: * ejbActivate method comment
110: * @exception java.rmi.RemoteException The exception description.
111: */
112: public void ejbActivate() throws javax.ejb.EJBException {
113: }
114:
115: public void ejbCreate() throws javax.ejb.CreateException,
116: javax.ejb.EJBException {
117: fieldFirstName = null;
118: fieldLastName = null;
119: fieldAddress = null;
120: fieldCustomerNumber = null;
121: fieldOrder = null;
122: }
123:
124: public void ejbCreate(String firstName, String lastName,
125: Address address, String customerNumber)
126: throws javax.ejb.CreateException, javax.ejb.EJBException,
127: shop.CreateException {
128: fieldFirstName = firstName;
129: fieldLastName = lastName;
130: fieldAddress = address;
131: fieldCustomerNumber = customerNumber;
132:
133: fieldOrder = new Order(customerNumber);
134: }
135:
136: /**
137: * ejbPassivate method comment
138: * @exception java.rmi.RemoteException The exception description.
139: */
140: public void ejbPassivate() throws javax.ejb.EJBException {
141: }
142:
143: /**
144: * ejbRemove method comment
145: * @exception java.rmi.RemoteException The exception description.
146: */
147:
148: public void ejbRemove() throws javax.ejb.EJBException {
149: }
150:
151: /**
152: * setSessionContext method comment
153: * @param ctx javax.ejb.SessionContext
154: * @exception java.rmi.RemoteException The exception description.
155: */
156:
157: public void setSessionContext(javax.ejb.SessionContext ctx)
158: throws javax.ejb.EJBException {
159: mySessionCtx = ctx;
160: }
161:
162: public SubmitOrderResult submitOrder(CreditCardInfo creditCardInfo,
163: AirMilesContainer airMilesContainer)
164: throws javax.ejb.EJBException {
165: long orderConfirmationNumber = System.currentTimeMillis();
166: fieldOrder.setConfirmationNumber(orderConfirmationNumber);
167: // fieldAllOrders.add(fieldOrder) ;
168: fieldOrder = null;
169: airMilesContainer.addMiles(1000);
170:
171: return new SubmitOrderResult(airMilesContainer,
172: orderConfirmationNumber);
173: }
174:
175: public void emptyOrder(String customerNumber)
176: throws javax.ejb.EJBException {
177: //ignore the customer number;
178: fieldOrder.empty();
179: fieldTotal = 0;
180: }
181: }
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