package netstore.service;

import javax.servlet.ServletContext;
import java.util.List;
import netstore.framework.exceptions.DatastoreException;
import netstore.framework.security.IAuthentication;
import netstore.businessobjects.*;
import netstore.framework.ShoppingCart;
/**
 * The business interface for the Netstore Application. It defines all
 * of the methods that a client may call on the Netstore application.
 *
 * This interface extends the IAuthentication interface to create a
 * cohesive interface for the Netstore application.
 */
public interface INetstoreService extends IAuthentication {

  public List getItems(int beginIndex,int length) throws DatastoreException;

  public Item getItemById( Long id )
    throws DatastoreException;

  public Customer getCustomerById( Long id )
    throws DatastoreException;

  public void saveOrUpdateCustomer(Customer customer )
    throws DatastoreException;

  public void saveOrder(Order order)
    throws DatastoreException;

  public void setServletContext( ServletContext ctx );

  public void destroy();
 }