package trader;

public interface BrokerModel { 
// Broker model state change listener registration methods
  /* -------------------------------------------------------------
   * Adds requester to the list of objects to be notified when an
   * object(Customer, Portfolio or Stock) in the broker model 
   * alters state   
   */
  public void addChangeListener(BrokerView bv)
    throws BrokerException;

// iteration 1 Customer segment broker model methods
// Customer segment state change methods
  /**-------------------------------------------------------------
   * Adds the Customer to the broker model 
   */ 
  public void addCustomer(Customer cust) 
    throws BrokerException;

  /**-------------------------------------------------------------
   * Deletes the customer from the broker model
   */
  public void deleteCustomer(Customer cust)
    throws BrokerException;

  /**-------------------------------------------------------------
   * Updates the customer in the broker model
   */
  public void updateCustomer(Customer cust)
    throws BrokerException;
    
  //modified  by ourteam 051228
  //begin
  public void addPortfolio(Portfolio port) 
    throws BrokerException;

  /**-------------------------------------------------------------
   * Deletes the customer from the broker model
   */
  public void deletePortfolio(Portfolio port)
    throws BrokerException;
    //end
  

// Customer segment state query methods
  /**-------------------------------------------------------------
   * Given an id, returns the Customer from the model
   */
   
  //modified by ourteam 051228 
  //begin
  public Customer getCustomer(String id,String name,String addr)
    throws BrokerException;
    //modified  by  ourteam 051228
    //begin
  public Portfolio getPortfolio(String id,String name,Share[] shares)
    throws BrokerException;
    //end
  public Stock getStock(String symbol,String price)
    throws BrokerException;
   //end   

  /**-------------------------------------------------------------
   * Returns all customers in the broker model
   */
  public Customer[] getAllCustomers()
    throws BrokerException;
  
  public Stock[] getAllStocks()
    throws BrokerException;
// Portfolio segment - TBD in future iteration
// Add Portfolio segment state change methods
// Add Portfolio segment state query methods

// Stock segment - TBD in future iteration
// Add Stock segment state change methods
// Add Stock segment state query methods
}