bookdb.java

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/*
 * Copyright (c) 2002 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) 2002 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.Collection;
import cart.*;

public class BookDB {

  private String bookId = "0";
  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 Collection getBooks() throws BooksNotFoundException {
    return database.getBooks();
  }

  public void buyBooks(ShoppingCart cart) throws OrderException {
    database.buyBooks(cart);
  }
}