www.pudn.com > bookstore2.rar > BookDB.java

/* 
 * Copyright (c) 2005 Sun Microsystems, Inc.  All rights reserved.  U.S. 
 * Government Rights - Commercial software.  Government users are subject 
 * to the Sun Microsystems, Inc. standard license agreement and 
 * applicable provisions of the FAR and its supplements.  Use is subject 
 * to license terms. 
 * 
 * This distribution may include materials developed by third parties. 
 * Sun, Sun Microsystems, the Sun logo, Java and J2EE are trademarks 
 * or registered trademarks of Sun Microsystems, Inc. in the U.S. and 
 * other countries. 
 * 
 * Copyright (c) 2005 Sun Microsystems, Inc. Tous droits reserves. 
 * 
 * Droits du gouvernement americain, utilisateurs gouvernementaux - logiciel 
 * commercial. Les utilisateurs gouvernementaux sont soumis au contrat de 
 * licence standard de Sun Microsystems, Inc., ainsi qu'aux dispositions 
 * en vigueur de la FAR (Federal Acquisition Regulations) et des 
 * supplements a celles-ci.  Distribue par des licences qui en 
 * restreignent l'utilisation. 
 * 
 * Cette distribution peut comprendre des composants developpes par des 
 * tierces parties. Sun, Sun Microsystems, le logo Sun, Java et J2EE 
 * sont des marques de fabrique ou des marques deposees de Sun 
 * Microsystems, Inc. aux Etats-Unis et dans d'autres pays. 
 */ 
 
 
package database; 
 
import exception.*; 
import java.util.List; 
import cart.*; 
 
 
public class BookDB { 
    private String bookId = "1"; 
    private BookDBAO database = null; 
 
    public BookDB() { 
    } 
 
    public void setBookId(String bookId) { 
        this.bookId = bookId; 
    } 
 
    public void setDatabase(BookDBAO database) { 
        this.database = database; 
    } 
 
    public BookDetails getBookDetails() throws BookNotFoundException { 
        return (BookDetails) database.getBookDetails(bookId); 
    } 
 
    public List getBooks() throws BooksNotFoundException { 
        return database.getBooks(); 
    } 
 
    public void buyBooks(ShoppingCart cart) throws OrderException { 
        database.buyBooks(cart); 
    } 
}