Example usage for org.json.simple.parser JSONParser JSONParser

Introduction

In this page you can find the example usage for org.json.simple.parser JSONParser JSONParser.

Prototype

JSONParser

Source Link

Usage

From source file:data.GoogleBooksWS.java

@Override
public void parse(String tekst) throws Exception {

    //List<Book> lista=new ArrayList<>();

    JSONParser parser = new JSONParser();
    Object obj = parser.parse(tekst);
    JSONObject jsonObject = (JSONObject) obj;
    if (prvi) {//w  w  w.  j av a2  s  .  c  o  m
        int brojRezultata = Integer.parseInt(jsonObject.get("totalItems") + "");
        ukupanBrojStrana = brojRezultata / RESULTS_PER_PAGE + 1;
        System.out.println("Broj strana" + ukupanBrojStrana);
        prvi = false;
    }

    System.out.println("Trenutni broj strane " + trenutniBrojStrane);
    JSONArray niz = (JSONArray) jsonObject.get("items");
    if (niz == null) {
        kraj = true;
    } else {
        Iterator iterator = niz.iterator();
        while (iterator.hasNext()) {
            Book b = new Book();
            b.setUri(URIGenerator.generateUri(b));
            JSONObject book = (JSONObject) iterator.next();
            b.setTitle((String) ((JSONObject) book.get("volumeInfo")).get("title"));
            JSONArray autori = (JSONArray) ((JSONObject) book.get("volumeInfo")).get("authors");
            if (autori != null) {
                Iterator it = autori.iterator();
                while (it.hasNext()) {
                    Person p = new Person();
                    p.setUri(URIGenerator.generateUri(p));
                    p.setName((String) it.next());
                    b.getAuthors().add(p);
                }
            } else {
                System.out.println("Autori su null");
            }
            Organization o = new Organization();
            o.setUri(URIGenerator.generateUri(o));
            o.setName((String) ((JSONObject) book.get("volumeInfo")).get("publisher"));
            b.setPublisher(o);
            String date = (String) ((JSONObject) book.get("volumeInfo")).get("publishedDate");
            System.out.println(date);
            b.setDatePublished(date);

            String description = (String) ((JSONObject) book.get("volumeInfo")).get("description");
            b.setDescription(description);

            Object brStr = ((JSONObject) book.get("volumeInfo")).get("pageCount");
            if (brStr != null) {
                long broj = Long.parseLong(brStr.toString());
                b.setNumberOfPages((int) broj);
            }

            JSONArray identifiers = (JSONArray) ((JSONObject) book.get("volumeInfo"))
                    .get("industryIdentifiers");
            if (identifiers != null) {
                for (int i = 0; i < identifiers.size(); i++) {
                    JSONObject identifier = (JSONObject) identifiers.get(i);
                    if ("ISBN_13".equals((String) identifier.get("type"))) {
                        b.setIsbn((String) identifier.get("identifier"));
                    }
                }
            }
            //b.setIsbn((String) ((JSONObject) ((JSONArray)((JSONObject)book.get("volumeInfo")).get("industryIdentifiers")).get(1)).get("identifier"));

            lista.add(b);

        }

        if (trenutniBrojStrane < ukupanBrojStrana) {
            trenutniBrojStrane++;
        } else {
            kraj = true;
        }
    }
}

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From source file:kjscompiler.Settings.java

public Settings(String path) throws ParseException, FileNotFoundException, IOException {
    JSONParser parser = new JSONParser();
    File file = new File(path);
    String parent = file.exists() ? file.getParent() : null;
    File dir = new File(null == parent || parent.isEmpty() ? "." : parent);
    FileReader fr = new FileReader(file);
    char[] fileData = new char[(int) file.length()];
    fr.read(fileData);/*from w  ww .j a v a  2s . co  m*/
    String content = new String(fileData);
    JSONObject obj = (JSONObject) parser.parse(content);
    if (obj.get("basedir") instanceof JSONArray) {
        this.baseDir = (JSONArray) obj.get("basedir");
    } else {
        JSONArray arr = new JSONArray();
        arr.add(obj.get("basedir"));
        this.baseDir = arr;
    }
    this.output = (String) obj.get("output");
    this.level = (String) obj.get("level");
    this.pattern = (String) obj.get("pattern");
    this.wrapper = obj.get("wrapper") != null ? (String) obj.get("wrapper") : "";
    this.projectPath = dir.getCanonicalPath();

    dir = new File(this.projectPath, this.output);
    this.output = dir.getCanonicalPath();

    fr.close();
}

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From source file:edu.emory.library.viaf.ViafClient.java

/**
 * Query the VIAF AutoSuggest API to get suggestions matches for
 * a user-specified search term.  Returns an empty list if
 * no matches were found or if there was an error either making
 * the request or parsing the response./*  w  w  w . j  a  v a 2  s  .  c  o  m*/
 *
 * @param term  search term
 * @return      list of ViafResource
 */
public static List<ViafResource> suggest(String term) throws Exception {

    String uri = String.format("%s/AutoSuggest?query=%s", baseUrl, URLEncoder.encode(term, "UTF-8"));
    String result = EULHttpUtils.readUrlContents(uri);
    // todo: handle (at least log) http exceptions here

    List<ViafResource> resources = new ArrayList<ViafResource>();

    try {
        // parse the JSON and initialize a list of ViafResource objects
        // viaf autosuggest returns  in json format, with a list of results
        JSONObject json = (JSONObject) new JSONParser().parse(result);
        JSONArray jsonArray = (JSONArray) json.get("result");

        for (int i = 0; i < jsonArray.size(); i++) {
            JSONObject obj = (JSONObject) jsonArray.get(i);

            // initialize a ViafResource for each result, using the viaf id and term
            // results may also include the following identifiers:
            //   lc, dnb, bnf, bne, nkc, nlilat, nla
            ViafResource vr = new ViafResource((String) obj.get("viafid"), (String) obj.get("term"));
            resources.add(vr);
        }

    } catch (Exception e) {
        // json parsing error - should just result in any empty resource list
        // TODO: log the error ?
    }
    return resources;
}

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From source file:edu.pdx.konstan2.PortlandLive.responseParserFactory.java

public void parseVehiclesLocationJSON(String response, HashMap<LatLng, Vehicle> vMap) {
    try {/*  www  . j  av  a2  s .  c o  m*/
        JSONParser parser = new JSONParser();
        JSONObject jobj = (JSONObject) parser.parse(response.toString());
        JSONObject v = (JSONObject) jobj.get("resultSet");
        JSONArray arr = (JSONArray) v.get("vehicle");
        Iterator<JSONObject> iter = arr.iterator();
        while (iter.hasNext()) {
            Vehicle t = new Vehicle(iter.next());
            vMap.put(new LatLng(t.latitude, t.longitude), t);
        }
    } catch (Exception e) {
    }
}

---

From source file:clientserver.ServerThread.java

boolean receive() {
    JSONParser jParser = null;/*from www  . j av a2s . c o m*/
    String iJobj = null;
    JSONObject jReadobj = null;
    try {
        iJobj = br.readLine();
        jParser = new JSONParser();
        if (iJobj != null) {
            jReadobj = (JSONObject) jParser.parse(iJobj);
            System.out.println(
                    "Message from Client " + jReadobj.get("name") + ": " + (Long) jReadobj.get("value"));
            return true;
        } else {
            System.out.println("Read Socket closing");
            closeSocket();
            return false;
        }
    } catch (Exception e) {
        System.out.println("Read Socket closing" + e.getMessage());
        closeSocket();
        return false;
    }
}

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From source file:interfaceTisseoWS.ST4.java

public final void init() throws ParseException, IOException, URISyntaxException {
    RequestJCDecaux r = new RequestJCDecaux();
    JSONParser parser = new JSONParser();

    r.setPathURIB("/vls/v1/stations");

    Object obj = parser.parse(r.request());
    JSONArray array = (JSONArray) obj;/*ww w .  j  ava  2  s . c  o m*/

    int nbStations = array.size();
    DefaultListModel lm = new DefaultListModel();
    for (int i = 0; i < nbStations; i++) {
        stations.add(new Station((JSONObject) array.get(i)));
        lm.addElement(stations.get(i).getName());
    }
    listeStations.setModel(lm);
}

---

From source file:edu.asu.msse.gnayak2.main.JSONFileReader.java

public JSONFileReader() {
    JSONParser jsonParser = new JSONParser();

    try {/*from   www.  jav a 2s . c om*/
        this.jsonArray = (JSONArray) jsonParser.parse(new FileReader(StringConstants.JSON_FILE_NAME));
    } catch (Exception e) {
        System.out.println("some ex");
    }
}

---

From source file:copter.WebSocketServerFactory.java

@Override
public void onMessage(WebSocket conn, String message) {

    JSONObject res = new JSONObject();
    String command = null;//from   w  w  w. j  a  v a2  s.  c o  m
    JSONObject jsonObj = null;
    try {
        JSONParser parser = new JSONParser();
        Object obj = parser.parse(message);
        jsonObj = (JSONObject) obj;
        command = (String) jsonObj.get("command");

        if (command == null || command.isEmpty()) {
            return;
        }
        if (!command.equals(Constants.PING_COMMAND)) {
            logger.log("websocket message received: " + message);
        }
        switch (command) {
        case Constants.REBOOT_COMMAND:
            res.put("message", LinuxCommandsUtil.getInstance().rebootSystem());
            break;
        case Constants.CAMERA_COMMAND:
            res.put("message", CameraControl.getInstance().doAction(jsonObj));
            break;
        case Constants.GPS_COMMAND:
            res.put("message", GpsdConnector.getInstance().doAction(jsonObj, conn));
            break;
        case Constants.HCSR04_COMMAND:
            res.put("message", HCSR04.getInstance().doAction(jsonObj, conn));
            break;
        case Constants.MPU_COMMAND:
            res.put("message", MPU9150.getInstance().doAction(jsonObj, conn));
            break;
        case Constants.ENGINE_COMMAND:
            Engine.getInstance().doAction(jsonObj, conn);
            break;
        case Constants.GPIO_COMMAND:
            res.put("message", GpioControl.getInstance().doAction(jsonObj));
            break;
        case Constants.PING_COMMAND:
            res.put("status", "ok");
            String ping_id = (String) jsonObj.get("ping_id");
            res.put("ping_id", ping_id);
            break;
        default:
            res.put("message", "Unknown command '" + command + "'.");
            break;
        }

    } catch (Exception ex) {
        String err = "Json parse error: " + ex.getMessage();
        logger.log(err);
        res.put("message", err);
    }
    if (!res.isEmpty()) {
        conn.send(res.toJSONString());
        if (!command.equals(Constants.PING_COMMAND)) {
            logger.log("websocket response: " + res.toJSONString());
        }
    }
}

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From source file:kltn.geocoding.Geocoding.java

private static Geometry getBoundary(String s)
        throws MalformedURLException, IOException, org.json.simple.parser.ParseException {
    String link = "https://maps.googleapis.com/maps/api/geocode/json?&key=AIzaSyALCgmmer3Cht-mFQiaJC9yoWdSqvfdAiM";
    link = link + "&address=" + URLEncoder.encode(s);
    URL url = new URL(link);
    HttpsURLConnection httpsCon = (HttpsURLConnection) url.openConnection();
    InputStream is = httpsCon.getInputStream();
    StringWriter writer = new StringWriter();
    IOUtils.copy(is, writer, "UTF-8");

    String jsonString = writer.toString();
    JSONParser parse = new JSONParser();
    Object obj = parse.parse(jsonString);
    JSONObject jsonObject = (JSONObject) obj;
    System.out.println(s);/*from w  w w.j  a  v  a  2 s  .com*/
    System.out.println(jsonObject.toJSONString());
    JSONArray resultArr = (JSONArray) jsonObject.get("results");
    Object resultObject = parse.parse(resultArr.get(0).toString());
    JSONObject resultJsonObject = (JSONObject) resultObject;

    Object geoObject = parse.parse(resultJsonObject.get("geometry").toString());
    JSONObject geoJsonObject = (JSONObject) geoObject;

    if (!geoJsonObject.containsKey("bounds")) {
        return null;
    }
    Object boundObject = parse.parse(geoJsonObject.get("bounds").toString());
    JSONObject boundJsonObject = (JSONObject) boundObject;
    //        System.out.println(boundJsonObject.toJSONString());

    Object southwest = parse.parse(boundJsonObject.get("southwest").toString());
    JSONObject southwestJson = (JSONObject) southwest;
    String southwestLat = southwestJson.get("lat").toString();
    String southwestLong = southwestJson.get("lng").toString();

    Object northeast = parse.parse(boundJsonObject.get("northeast").toString());
    JSONObject northeastJson = (JSONObject) northeast;
    String northeastLat = northeastJson.get("lat").toString();
    String northeastLong = northeastJson.get("lng").toString();

    String polygon = "POLYGON((" + southwestLong.trim() + " " + northeastLat.trim() + "," + northeastLong.trim()
            + " " + northeastLat.trim() + "," + northeastLong.trim() + " " + southwestLat.trim() + ","
            + southwestLong.trim() + " " + southwestLat.trim() + "," + southwestLong.trim() + " "
            + northeastLat.trim() + "))";
    Geometry geo = wktToGeometry(polygon);
    return geo;
}

---

From source file:interfaceTisseoWS.ST1.java

public void init() throws ParseException, IOException, URISyntaxException {
    RequestTisseo r = new RequestTisseo();
    JSONParser parser = new JSONParser();
    //recherche du lieu Univ. Paul Sabatier
    r.setPathURIB("/placesList");
    r.addParamURIB("term", "Univ. Paul Sabatier (Ut3) (TOULOUSE)");
    r.addParamURIB("displayOnlyStopAreas", "1");

    Object obj = parser.parse(r.request());
    JSONObject array = (JSONObject) obj;
    //recherche des arrts  Paul Sabatier
    r.resetURIB();//from  w ww.j av a2s.  co  m
    r.setPathURIB("/stopPointsList");
    r.addParamURIB("stopAreaId",
            (String) ((JSONObject) ((JSONArray) ((JSONObject) array.get("placesList")).get("place")).get(0))
                    .get("id"));
    r.addParamURIB("network", "Tisso");

    obj = parser.parse(r.request());
    array = (JSONObject) obj;
    int nbStops = ((JSONArray) ((JSONObject) array.get("physicalStops")).get("physicalStop")).size();
    int nbDeparts;
    Object obj2;
    JSONObject array2;
    for (int i = 0; i < nbStops; i++) {//boucle sur tous les arrts de Paul Sabatier
        r.resetURIB();
        r.setPathURIB("/departureBoard");
        r.addParamURIB("stopPointId",
                (String) ((JSONObject) ((JSONArray) ((JSONObject) array.get("physicalStops"))
                        .get("physicalStop")).get(i)).get("id"));
        obj2 = parser.parse(r.request());
        array2 = (JSONObject) obj2;

        nbDeparts = ((JSONArray) ((JSONObject) array2.get("departures")).get("departure")).size();
        if (nbDeparts > 1) {//si dpart trouv
            departs.add(new Depart((JSONObject) array2.get("departures")));
            listeLignes.addItem(departs.get(departs.size() - 1).toString());
        }
    }
}

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