Example usage for org.json.simple JSONArray iterator

Introduction

In this page you can find the example usage for org.json.simple JSONArray iterator.

Prototype

public Iterator<E> iterator() 

Source Link

Document

Returns an iterator over the elements in this list in proper sequence.

Usage

From source file:com.github.lgi2p.obirs.utils.JSONConverter.java

public static ObirsQuery parseObirsJSONQuery(SM_Engine engine, String jsonQuery)
        throws ParseException, Exception {

    logger.info("parsing query: " + jsonQuery);
    URIFactory factory = URIFactoryMemory.getSingleton();

    jsonQuery = jsonQuery.replace("\n", "");
    jsonQuery = jsonQuery.replace("\r", "");
    JSONParser parser = new JSONParser();

    Object obj = parser.parse(jsonQuery);
    JSONObject jsonObject = (JSONObject) obj;
    String aggregator = (String) jsonObject.get("aggregator");
    String similarityMeasure = (String) jsonObject.get("similarityMeasure");
    Double aggregatorParameter;//w  w  w.j a  va  2 s  . c  om
    if (jsonObject.get("aggregatorParameter") != null) {
        aggregatorParameter = Double.parseDouble(jsonObject.get("aggregatorParameter").toString());
    } else {
        aggregatorParameter = 2.0;
    }
    Double scoreThreshold = (Double) jsonObject.get("scoreThreshold");
    Integer numberOfResults = (Integer) jsonObject.get("numberOfResults");

    JSONArray concepts = (JSONArray) jsonObject.get("concepts");

    Map<URI, Double> conceptsMap = new HashMap<URI, Double>();

    ObirsQuery query = new ObirsQuery(conceptsMap, aggregator, similarityMeasure, aggregatorParameter,
            scoreThreshold, numberOfResults);

    if (concepts != null) {
        Iterator<JSONObject> iterator = concepts.iterator();
        while (iterator.hasNext()) {
            JSONObject concept = iterator.next();
            Double weight = Double.parseDouble(concept.get("weight").toString());
            Object uriString = concept.get("uri");

            if (uriString == null) {
                throw new SLIB_Ex_Critic("Error a URI must be specified for each query concept");
            }
            URI uri = factory.getURI(uriString.toString());

            if (engine.getGraph().containsVertex(uri)) {
                query.addConcept(uri, weight);
            } else {
                throw new Exception("concept associated to URI '" + uri + "' does not exists...");
            }
        }
    }
    return query;
}

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From source file:com.storageroomapp.client.PageOfEntries.java

/**
 * Unmarshalls an PageOfEntries object from a JSONObject. This method
 * assumes the name-values are immediately attached to the passed object
 * and not nested under a key (e.g. 'array')
 * @param jsonObj the JSONObject//from w ww . j av  a2  s  .c  o  m
 * @return an PageOfEntries object, or null if the unpacking failed
 */
static public PageOfEntries parseJSONObject(Collection parent, JSONObject jsonObject) {
    if (jsonObject == null) {
        return null;
    }
    JSONArray jsonArray = (JSONArray) jsonObject.get("resources");
    if (jsonArray == null) {
        return null;
    }

    PageOfEntries el = new PageOfEntries();
    el.currentPage = JsonSimpleUtil.parseJsonIntValue(jsonObject, "@page", 0);
    el.currentPageSize = JsonSimpleUtil.parseJsonIntValue(jsonObject, "@total_resources", 20);
    el.numResultsPages = JsonSimpleUtil.parseJsonIntValue(jsonObject, "@pages", 1);

    el.currentPageEntries = new ArrayList<Entry>();
    @SuppressWarnings("unchecked")
    Iterator<JSONObject> iter = jsonArray.iterator();
    while (iter.hasNext()) {
        JSONObject entryObj = iter.next();
        Entry entry = Entry.parseJSONObject(parent, entryObj);
        if (entry != null) {
            el.currentPageEntries.add(entry);
        }
    }

    return el;
}

---

From source file:fr.treeptik.cloudunit.docker.DockerContainerJSON.java

private static List<String> getList(JSONObject object, String listName) {
    List<String> list = new ArrayList<>();
    JSONArray node = (JSONArray) object.get(listName);
    Iterator<String> iterator = node.iterator();
    while (iterator.hasNext()) {
        list.add(iterator.next());//w  ww  . j  a v  a2 s. c o  m
    }
    return list;
}

---

From source file:fr.treeptik.cloudunit.docker.DockerContainerJSON.java

private static List<Object> getObjectList(JSONObject object, String listName) {
    List<Object> list = new ArrayList<>();
    JSONArray node = (JSONArray) object.get(listName);
    Iterator<Object> iterator = node.iterator();
    while (iterator.hasNext()) {
        list.add(iterator.next());//from   w  w w.j  a v a 2  s. c o m
    }
    return list;
}

---

From source file:luceneprueba.utils.FileParser.java

static public void createFilesFromJSONArray() throws IOException {
    File dir = new File("files/input");
    File[] files = dir.listFiles();

    if (files == null) {
        System.out.println("No existe la carpeta \'input\' dentro de la carpeta files.");
        return;/*from www.j ava  2s  .c o m*/
    }

    if (files.length == 0) {
        System.out.println("No hay ningun archivo en la carpeta \'input\' para ser indexado");
        return;
    }

    BufferedReader br;
    String fileContent;
    JSONArray jsonArray = null;
    JSONParser jsonParser = new JSONParser();
    int i = 1;
    FileWriter datosReviews = null;
    try {
        datosReviews = new FileWriter("files/output/datos_reviews.txt");
    } catch (IOException ex) {
        ex.printStackTrace(System.out);
    }
    for (File file : files) {
        if (file.isFile() && file.canRead() && file.getName().endsWith(".txt")) {
            System.out.println("Leyendo el archivo: " + file.getName());
            FileWriter contentReviews;
            try {
                br = new BufferedReader(new FileReader(file));
                fileContent = br.readLine();
                jsonArray = (JSONArray) jsonParser.parse(fileContent);
                Iterator it = jsonArray.iterator();
                DecimalFormat formato = new DecimalFormat("000000");
                while (it.hasNext()) {
                    JSONObject json = (JSONObject) it.next();
                    if (json.get("Genre") != null && json.get("Date") != null) {
                        contentReviews = new FileWriter(
                                "files/output/clasificador/review_clasificador_" + formato.format(i) + ".txt");
                        datosReviews.write(Integer.toString(i) + "_" + (String) json.get("Date") + "_"
                                + (String) json.get("Genre") + "_" + (String) json.get("Score") + "\n");
                        contentReviews.write(Integer.toString(i) + " " + (String) json.get("Review"));
                        i++;
                        contentReviews.close();
                    }
                }
                br.close();
            } catch (FileNotFoundException ex) {
                ex.printStackTrace(System.out);
            } catch (IOException | ParseException ex) {
                ex.printStackTrace(System.out);
            }
        }
    }
    datosReviews.close();
}

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From source file:model.Config.java

public void loadQueries(JSONArray queries) {
    Iterator it = queries.iterator();
    while (it.hasNext()) {
        String value = it.next().toString();
        this.queries.add(value);
    }//from ww  w .  j  ava  2  s .co m
}

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From source file:model.SearchResponse.java

public void loadMessage(JSONArray messages) {
    Iterator it = messages.iterator();
    this.messages = new ArrayList<>();
    while (it.hasNext()) {
        JSONObject object = (JSONObject) it.next();
        Message message = new Message();
        message.load(object);// w  ww .  j  a va2s . c  om
        this.messages.add(message);
    }
}

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From source file:buspathcontroller.JSONFileParser.java

public void generateAllRoutes() {
    JSONParser parser = new JSONParser();
    try {//  w  w  w  . j  ava2 s. c  om
        PrintWriter writer = new PrintWriter("/Users/Zhaowei/Desktop/BusPath/allRoutes.txt");
        Object obj = parser.parse(new FileReader("/Users/Zhaowei/Desktop/BusPath/RawJSON/RouteList.json"));
        JSONObject jsonObject = (JSONObject) obj;
        JSONArray routes = (JSONArray) jsonObject.get("routes");
        Iterator iterator = routes.iterator();
        while (iterator.hasNext()) {
            JSONObject route = (JSONObject) ((JSONObject) iterator.next()).get("route");
            writer.println(route.get("name") + ";" + route.get("tag") + ";" + route.get("agency"));
        }
        writer.close();
    } catch (Exception e) {
        System.out.println(e);
    }
}

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From source file:buspathcontroller.JSONFileParser.java

public void generateAllStops() {
    JSONParser parser = new JSONParser();
    try {/*  ww  w.  ja  v  a 2  s  .com*/
        PrintWriter writer = new PrintWriter("/Users/Zhaowei/Desktop/BusPath/allStops.txt");
        Object obj = parser.parse(new FileReader("/Users/Zhaowei/Desktop/BusPath/RawJSON/StopList.json"));
        JSONObject jsonObject = (JSONObject) obj;
        JSONArray routes = (JSONArray) jsonObject.get("stops");
        Iterator iterator = routes.iterator();
        while (iterator.hasNext()) {
            JSONObject stop = (JSONObject) ((JSONObject) iterator.next()).get("stop");
            writer.println(stop.get("stopnumber") + ";" + stop.get("stoptitle") + ";" + stop.get("stoplat")
                    + ";" + stop.get("stoplng"));
        }
        writer.close();
    } catch (Exception e) {
        System.out.println(e);
    }
}

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From source file:com.greymemory.nab.Labels.java

public void Read(String file_name) {
    JSONParser parser = new JSONParser();

    try {//from w  ww . j  a  va 2s.  co  m
        JSONObject root = (JSONObject) parser.parse(new FileReader(file_name));
        SimpleDateFormat format1 = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");

        files.clear();
        for (Object key : root.keySet()) {
            NAB_File f = new NAB_File();
            f.file_name = (String) key;

            JSONArray file = (JSONArray) root.get(key);
            Iterator<JSONArray> iterator_file = file.iterator();
            while (iterator_file.hasNext()) {

                JSONArray timestamps = iterator_file.next();
                NAB_Anomaly a = new NAB_Anomaly();
                a.start = format1.parse((String) timestamps.get(0));
                a.stop = format1.parse((String) timestamps.get(1));
                f.anomalies.add(a);
            }

            files.add(f);
        }

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (ParseException e) {
        e.printStackTrace();
    } catch (java.text.ParseException e) {
        e.printStackTrace();
    }

}

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