/*
* Copyright (c) 1998 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
* =
* CopyrightVersion 1.0
*/
package database;
import java.util.*;
/**
* Sets up the database with the appropriate things for our bookstore.
*/
class BookStoreDB {
/* The database hashtable and dbByTitle vector are filled with
* 10 objects of type BookDetails. The hashtable is pretending to
* be a database; the vector is pretending to be a view of the
* database.
*/
private Hashtable database;
private BookDetails[] dbByTitle;
private final int numberOfBooks = 10;
public BookStoreDB () {
BookDetails book;
database = new Hashtable();
dbByTitle = new BookDetails[numberOfBooks];
book = new BookDetails("201", "Duke", "",
"My Early Years: Growing up on *7",
(float)10.75, 1995, "What a cool book");
database.put(new Integer(201), book);
dbByTitle[5] = book;
book = new BookDetails("202", "Jeeves", "",
"Web Servers for Fun and Profit", (float)10.75,
1996, "What a cool book");
database.put(new Integer(202), book);
dbByTitle[8] = book;
book = new BookDetails("203", "Masterson", "Webster",
"Servlets: A Web Developers Dream Come True",
(float)17.75, 1995, "What a cool book");
database.put(new Integer(203), book);
dbByTitle[7] = book;
book = new BookDetails("204", "RealGood", "Coad",
"Moving from C++ to the Java(tm) Programming Language",
(float)10.75, 1996, "What a cool book");
database.put(new Integer(204), book);
dbByTitle[4] = book;
book = new BookDetails("205", "Novation", "Kevin",
"From Oak to Java: The Revolution of a Language",
(float)10.75, 1998, "What a cool book");
database.put(new Integer(205), book);
dbByTitle[1] = book;
book = new BookDetails("206", "Gosling", "James",
"Oak Intermediate Bytecodes", (float)10.75,
1998, "What a cool book");
database.put(new Integer(206), book);
dbByTitle[6] = book;
book = new BookDetails("207", "Thrilled", "Ben",
"The Green Project: Programming for Consumer Devices",
(float)10.75, 1998, "What a cool book");
database.put(new Integer(207), book);
dbByTitle[2] = book;
book = new BookDetails("208", "Duke", "",
"100% Pure: Making Cross Platform Deployment a Reality",
(float)10.75, 1998, "What a cool book");
database.put(new Integer(208), book);
dbByTitle[9] = book;
book = new BookDetails("209", "Tru", "Itzal",
"Duke: A Biography of the Java Evangelist",
(float)10.75, 1998, "What a cool book");
database.put(new Integer(209), book);
dbByTitle[0] = book;
book = new BookDetails("210", "Sidence", "Cohen",
"I Think Not: Duke's Likeness to the Federation Insignia",
(float)10.75, 1998, "What a cool book");
database.put(new Integer(210), book);
dbByTitle[3] = book;
}
BookDetails getBookDetails(String bookId) {
Integer key = new Integer(bookId);
return (BookDetails)database.get(key);
}
BookDetails[] getBooksSortedByTitle() {
return dbByTitle;
}
int getNumberOfBooks() {
return numberOfBooks;
}
}
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