private static ArrayList<Garbage> parseGarbage(){

        seznamGarbegov = new ArrayList<Garbage>();

        try {

            URL url = new URL("https://thingspeak.com/channels/162797/feed.xml");
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            DocumentBuilder db = dbf.newDocumentBuilder();
            Document doc = db.parse(url.openStream());

            doc.getDocumentElement().normalize();
            NodeList nList = doc.getElementsByTagName("feed");

            Garbage garbage;
            for (int temp=0; temp < nList.getLength(); temp++) {
                garbage = new Garbage();

                Node nNode = nList.item(temp);
                if (nNode.getNodeType() == Node.ELEMENT_NODE) {

                    Element eElement = (Element) nNode;

                    String volumen = eElement.getElementsByTagName("field1").item(0).getTextContent();

                    if(volumen.contains("=") == true || volumen.contains(":") == true){
                        volumen = volumen.replace("=", "");
                        volumen = volumen.replace(":", "");
                    }

                    garbage.setVolumen(Integer.parseInt(volumen));
                    System.out.println(garbage.getVolumen());

                    String id = eElement.getElementsByTagName("entry-id").item(0).getTextContent();

                    garbage.setIdGarbage(Integer.parseInt(id));
                    System.out.println(garbage.getIdGarbage());

                    Calendar datum = DatatypeConverter.parseDateTime(eElement.getElementsByTagName("created-at").item(0).getTextContent());
                    datum.setTimeZone(TimeZone.getTimeZone("Etc/GMT-2"));

                    garbage.setDatum(datum);


                    System.out.println(garbage.getDatum().getTime());

                }

                seznamGarbegov.add(garbage);

            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return seznamGarbegov;

    }