Aurora internal packages
Package Specification
this package contains classes related to the listening and Notifying capabilities provided
by the diagram layer
NotificationListener
Defines an EMF Notification listener; any class interested in
listening to post-commit events from the
DiagramEventBroker which
implements this interface.
NotificationPreCommitListener
Defines an EMF Notification listener; any class interested in
listening to pre-commit events from the
DiagramEventBroker which
implements this interface. the transactionAboutToCommit method will get
called by the
DiagramEventBroker#handleTransactionAboutToCommitEvent(Notification)