public NotificationChain basicSetEFactoryInstance(EFactory newobj, NotificationChain msgs)
{
var oldobj = _eFactoryInstance;
_eFactoryInstance = newobj;
if (eNotificationRequired())
{
var notification = new ENotificationImpl(this, NotificationImpl.SET, EcorePackageImpl.EPACKAGE_EFACTORYINSTANCE, oldobj, newobj);
if (msgs == null)
{
msgs = notification;
}
else
{
msgs.add(notification);
}
}
return(msgs);
}