org.eclipse.emf.ecp.changebroker.spi

Interface NotificationReceiver

All Known Implementing Classes:

ChangeBrokerImpl

public interface NotificationReceiver

A target for new notifications.

Author:

jfaltermeier

Method Summary

Modifier and Type	Method and Description
boolean	canDelete(org.eclipse.emf.ecore.EObject toBeDeleted)
void	notify(org.eclipse.emf.common.notify.Notification notification) Called whenever there is a new Notification meant for the receiver.
void	notifyPostDelete(org.eclipse.emf.ecore.EObject toBeDeleted) Called after an element was deleted.
void	notifyPreDelete(org.eclipse.emf.ecore.EObject toBeDeleted) Called before an element gets deleted, after all VetoableDeleteObserver have returned true and therefore the delete operation is allowed.

Method Detail

notify

void notify(org.eclipse.emf.common.notify.Notification notification)

Called whenever there is a new Notification meant for the receiver.

Parameters:

notification - the notification

notifyPreDelete

void notifyPreDelete(org.eclipse.emf.ecore.EObject toBeDeleted)

Called before an element gets deleted, after all VetoableDeleteObserver have returned true and therefore the delete operation is allowed.

Parameters:

toBeDeleted - The EObject to be deleted

Since:

1.7

notifyPostDelete

void notifyPostDelete(org.eclipse.emf.ecore.EObject toBeDeleted)

Called after an element was deleted.

Parameters:

toBeDeleted - The EObject to be deleted

Since:

1.7

canDelete

boolean canDelete(org.eclipse.emf.ecore.EObject toBeDeleted)

Parameters:

toBeDeleted - The EObject to be deleted

Returns:

If all VetoableDeleteObserver return true and therefore allow the delete operation.

Since:

1.7