org.eclipse.emf.ecp.changebroker.spi

Class AbstractNotificationProvider

java.lang.Object

org.eclipse.emf.ecp.changebroker.spi.AbstractNotificationProvider

All Implemented Interfaces:

NotificationProvider

Direct Known Subclasses:

ECPNotificationProvider

public abstract class AbstractNotificationProvider
extends Object
implements NotificationProvider

Abstract implementation of a NotificationProvider.

Author:

jfaltermeier

Constructor Summary

Constructors

Constructor and Description
AbstractNotificationProvider()

Method Summary

Modifier and Type	Method and Description
void	addReceiver(NotificationReceiver receiver) Adds a new NotificationReceiver.
protected void	notifyAllReceivers(org.eclipse.emf.common.notify.Notification notification) Notifies all registered receivers.
protected boolean	notifyCanDelete(org.eclipse.emf.ecore.EObject toBeDeleted)
protected void	notifyPostDelete(org.eclipse.emf.ecore.EObject toBeDeleted)
protected void	notifyPreDelete(org.eclipse.emf.ecore.EObject toBeDeleted)
void	removeReceiver(NotificationReceiver receiver) Removes a NotificationReceiver.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractNotificationProvider

public AbstractNotificationProvider()

Method Detail

addReceiver

public void addReceiver(NotificationReceiver receiver)

Adds a new NotificationReceiver. Does nothing of receiver is already registered,

Specified by:

addReceiver in interface NotificationProvider

Parameters:

receiver - the receiver to add

See Also:

NotificationProvider.addReceiver(org.eclipse.emf.ecp.changebroker.spi.NotificationReceiver)

removeReceiver

public void removeReceiver(NotificationReceiver receiver)

Removes a NotificationReceiver. Does nothing if the receiver was never registered.

Specified by:

removeReceiver in interface NotificationProvider

Parameters:

receiver - the receiver

See Also:

NotificationProvider.removeReceiver(org.eclipse.emf.ecp.changebroker.spi.NotificationReceiver)

notifyAllReceivers

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

Notifies all registered receivers.

Parameters:

notification - the notification

notifyPreDelete

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

Parameters:

toBeDeleted - The deleted EObject

Since:

1.7

notifyPostDelete

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

Parameters:

toBeDeleted - The deleted EObject

Since:

1.7

notifyCanDelete

protected boolean notifyCanDelete(org.eclipse.emf.ecore.EObject toBeDeleted)

Parameters:

toBeDeleted - The deleted EObject

Returns:

if the object can be deleted

Since:

1.7