public ArrayList<Stone> parsingSAX(){

        try {
            SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
            SAXParser parser = saxParserFactory.newSAXParser();
            SAXHandler handler = new SAXHandler();
            parser.parse(new File("src/resources/stone.xml"), handler);
            for (Stone st : handler.getStoneList()) {
                LOGGER.info(st);
            }
        }catch (ParserConfigurationException e){
            LOGGER.error("Parser config error: " +e);
        } catch (SAXException e) {
            LOGGER.error("SAX Parser exception: " +e);
        } catch (IOException e){
            LOGGER.error("I/O exception: " +e);
        }return null;
    }