private void pathsHaveChanged() {
List<PathChange> changes = Lists.newArrayList();
for (Map.Entry<IntegrationEntity, String> e : oldPathsForChangeNotification.entrySet()) {
String guid = getGuid(e.getKey());
String newPath = getPathFromGuid(guid);
changes.add(new PathChange(e.getKey(), e.getValue(), newPath));
}
oldPathsForChangeNotification = null;
notifyListenersThatPathsHaveChanegd(changes);
}