er.wopaypal
Class PayPalNotificationListener.Observer

java.lang.Object
  er.wopaypal.PayPalNotificationListener.Observer

Enclosing class:

PayPalNotificationListener

public static class PayPalNotificationListener.Observer

extends Object

The Observer is the object which is registered (in WOPayPal) to listen for the NSNotifications broadcast by the PayPalAction's ipnAction method. When its methods receives a notification, they call handleNotification, passing the notification name and the Notification itself as the parameter to that method call.

Constructor Summary

PayPalNotificationListener.Observer()

Method Summary

void	handleDeniedPaymentNotification(NSNotification n) Method invoked by the NSNotificationCenter when it receives a DENIED notification from PayPalAction
void	handleFailedPaymentNotification(NSNotification n) Method invoked by the NSNotificationCenter when it receives a FAILED notification from PayPalAction
void	handleInvalidPaymentNotification(NSNotification n) Method invoked by the NSNotificationCenter when it receives a INVALID notification from PayPalAction
void	handleNotification(String targetMethodName, NSNotification n) handleNotification checks to see if the delegate object can perform the method name passed in as the targetMethodName parameter.
void	handlePendingPaymentNotification(NSNotification n) Method invoked by the NSNotificationCenter when it receives a PENDING notification from PayPalAction
void	handleValidPaymentNotification(NSNotification n) Method invoked by the NSNotificationCenter when it receives a VALID notification from PayPalAction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PayPalNotificationListener.Observer

public PayPalNotificationListener.Observer()

Method Detail

handleDeniedPaymentNotification

public void handleDeniedPaymentNotification(NSNotification n)

Method invoked by the NSNotificationCenter when it receives a DENIED notification from PayPalAction

Parameters:

n - NSNotification

handleFailedPaymentNotification

public void handleFailedPaymentNotification(NSNotification n)

Method invoked by the NSNotificationCenter when it receives a FAILED notification from PayPalAction

Parameters:

n - NSNotification

handleInvalidPaymentNotification

public void handleInvalidPaymentNotification(NSNotification n)

Method invoked by the NSNotificationCenter when it receives a INVALID notification from PayPalAction

Parameters:

n - NSNotification

handlePendingPaymentNotification

public void handlePendingPaymentNotification(NSNotification n)

Method invoked by the NSNotificationCenter when it receives a PENDING notification from PayPalAction

Parameters:

n - NSNotification

handleValidPaymentNotification

public void handleValidPaymentNotification(NSNotification n)

Method invoked by the NSNotificationCenter when it receives a VALID notification from PayPalAction

Parameters:

n - NSNotification

handleNotification

public void handleNotification(String targetMethodName,
                               NSNotification n)

handleNotification checks to see if the delegate object can perform the method name passed in as the targetMethodName parameter. If it can, it tries to invoke that method, passing the notification's object (a WORequest) as the parameter.

Parameters:

targetMethodName - String

n - NSNotification