/*
* Check to see if this context, or any parent context, is saving changes.
* If so, queue up the notifications.
*/
boolean isSavingChanges = savingChanges;
EOObjectStore parent = parentObjectStore();
while(!isSavingChanges && parent instanceof ERXEC) {
ERXEC parentEc = (ERXEC) parent;
isSavingChanges = parentEc.savingChanges;
parent = parentEc.parentObjectStore();
}