/*
 *  =========================================================================
 *  TestRelationship: Create a bi-directional relationship between a customer
 *  and a book object.
 *
 *  Written by: Mark Austin                                     December 2011
 *  =========================================================================
 */

public class TestRelationship {
   public static void main ( String args [] ) {

      // Create book and customer objects.

      Book book = new Book();
      book.setName("The Cat in the Hat");
      book.setAuthor("Dr Seuss");

      Customer owner = new Customer();
      owner.setName("Angela Austin");

      // Create a bidirectional customer-book association.

      owner.setBook( book );
      book.setCustomer( owner );

      // Retrieve and print owner-book relationship.

      System.out.println ( "Retrieve and print owner-book relationship" );
      System.out.println ( "==========================================" );

      System.out.println ( owner.toString() );

      // Retrieve and print book-owner relationship.

      System.out.println ( "Retrieve and print book-owner relationship" );
      System.out.println ( "==========================================" );

      System.out.println (  book.toString() );
   }
}