package ejava.examples.blpurchase.bo;
   
   import java.util.ArrayList;
   import java.util.List;
   
   import javax.persistence.Entity;
   import javax.persistence.Id;
   import javax.persistence.ManyToMany;
   import javax.persistence.OneToOne;
  import javax.persistence.PrimaryKeyJoinColumn;
  import javax.persistence.Table;
  
  /**
   * The shopping cart contans all the items a user has cached for purchase.
   */
  @Entity
  @Table(name="BLPURCHASE_CART")
  public class Cart {
  	@Id
  	private String email;
  	
  	@OneToOne
  	@PrimaryKeyJoinColumn(referencedColumnName="email")
  	private Account account;
  	
  	@ManyToMany
  	private List<Product> products = new ArrayList<Product>();
  
  	public Cart(){}
  	public Cart(Account account) {
  		this.email=account.getEmail();
  		this.account=account;
  	}
  
  	public String getEmail() {
  		return email;
  	}
  	protected void setEmail(String email) {
  		this.email = email;
  	}
  
  	public Account getAccount() {
  		return account;
  	}
  
  	public void setAccount(Account account) {
  		this.account = account;
  	}
  
  	public List<Product> getProducts() {
  		return products;
  	}
  
  	public void setProducts(List<Product> products) {
  		this.products = products;
  	}
  }