Aurora internal packages
Package Specification
this package contains classes related to the listening and Notifying capabilities provided
by the diagram layer
DiagramEventBroker.addNotificationListener(org.eclipse.emf.ecore.EObject target,
org.eclipse.emf.ecore.EStructuralFeature key,
NotificationListener listener)
Add the supplied listener to the listener list.
DiagramEventBroker.removeNotificationListener(org.eclipse.emf.ecore.EObject target,
java.lang.Object key,
NotificationListener listener)
remove the supplied listener from the listener list.