private void saveChanges(BufferedWriter out, List<SnapshotFile> files) {
		
		for (SnapshotFile file : files) {
			try {
				DummyAction action = this.getActionFromSnapshotFile(file);
				if (action != null) {
					out.write(action.toString());
				}
			} catch (IOException e) {
				logger.error("Error getting action from snapshot file or writing to file: ", e);
			}
			
		}
		
	}