Example usage for org.json.simple JSONArray JSONArray

List of usage examples for org.json.simple JSONArray JSONArray

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Introduction

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

Prototype

JSONArray

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Usage

From source file:com.mysql.servlet.NewClass.java

public static void main(String[] args) {

    JSONObject headerFile = new JSONObject();

    JSONArray listOfAttrs = new JSONArray();
    listOfAttrs.add("id" + "");
    listOfAttrs.add("name" + "");
    listOfAttrs.add("age" + "");
    listOfAttrs.add("salary" + "");
    listOfAttrs.add("grade" + "");

    headerFile.put("Employee", listOfAttrs);

    try {// w w  w  . jav  a  2  s  .c o  m

        // Writing to a file  
        File file = new File("D:\\Employees.json");
        file.createNewFile();
        FileWriter fileWriter = new FileWriter(file);
        System.out.println("Writing JSON object to file");
        System.out.println("-----------------------");
        System.out.print(headerFile);

        fileWriter.write(headerFile.toJSONString());
        fileWriter.flush();
        fileWriter.close();

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

}

From source file:jsonpractice.Jsonpractice.java

public static void main(String[] args) throws IOException {
    JSONObject countryObj = new JSONObject();
    countryObj.put("Name", "India");
    countryObj.put("Population", 1000000);

    JSONArray listOfStates = new JSONArray();
    listOfStates.add("Madhya Pradesh");
    listOfStates.add("Maharastra");
    listOfStates.add("Tamil Nadu");

    countryObj.put("States", listOfStates);

    try {// w  w w . ja  v  a2  s. c  om
        File file = new File("C:\\Users\\user\\Documents\\CountryJSONFile.json");
        file.createNewFile();
        try (FileWriter fileWriter = new FileWriter(file)) {
            System.out.println("Writing JSON OBJECT to file");
            System.out.println("-----------------------------");
            System.out.println(countryObj);

            fileWriter.write(countryObj.toJSONString());
            fileWriter.flush();
        } catch (IOException e) {
        }

    } catch (IOException e) {
    }
}

From source file:json.WriteToFile.java

public static void main(String[] args) {
    JSONObject countryObj = new JSONObject();
    countryObj.put("Name", "Kenya");
    countryObj.put("Population", new Integer(430000000));
    JSONArray listOfCounties = new JSONArray();
    listOfCounties.add("Nairobi");
    listOfCounties.add("Kiambu");
    listOfCounties.add("Murang'a");

    countryObj.put("Counties", listOfCounties);
    try {//  ww w  . ja v a  2 s. co  m
        //writing to file
        File file = new File("/home/mars/Desktop/JsonExample1.json");
        file.createNewFile();
        FileWriter fw = new FileWriter(file);
        System.out.println("Writing JSON object to file");
        System.out.println("---------------------------");
        System.out.println(countryObj);

        fw.write(countryObj + "");
        fw.flush();
        fw.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:cat.tv3.eng.rec.recomana.lupa.visualization.TextsResumeToJson.java

public static void main(String[] args) throws IOException {
    String host = args[0];/* www .  ja  va  2 s.  co  m*/
    int port = Integer.parseInt(args[1]);
    Jedis jedis = new Jedis(host, port, 20000);

    String[] text_keys = jedis.keys("hash_id_*").toArray(new String[0]);

    for (int i = 0; i < text_keys.length; ++i) {
        JSONArray resume = new JSONArray();
        String[] split_resume_name = text_keys[i].split("_");
        String id = split_resume_name[split_resume_name.length - 1];

        JSONObject text = new JSONObject();
        text.put("id", id);
        text.put("tittle", jedis.hget(text_keys[i], "tittle"));
        text.put("text", jedis.hget(text_keys[i], "text"));

        resume.add(text);

        saveResults(resume, id);
    }
    jedis.disconnect();
}

From source file:com.intuit.utils.PopulateUsers.java

public static void main(String[] args) {
    Date now = new Date();
    System.out.println("Current date is: " + now.toString());

    MongoClient mongo = new MongoClient("localhost", 27017);
    DB db = mongo.getDB("tweetsdb");
    DBCollection collection = db.getCollection("userscollection");
    WriteResult result = collection.remove(new BasicDBObject());

    int userIndex = 1;
    for (int i = 1; i <= 10; i++) {
        JSONObject userDocument = new JSONObject();
        String user = "user" + userIndex;
        userDocument.put("user", user);

        JSONArray followerList = new JSONArray();
        Random randomGenerator = new Random();
        for (int j = 0; j < 3; j++) {
            int followerId = randomGenerator.nextInt(10) + 1;
            // Assumption here is, a user will not be a follower on himself
            while (followerId == userIndex) {
                followerId = randomGenerator.nextInt(10) + 1;
            }/* ww w  .  ja va  2 s  . com*/

            String follower = "user" + followerId;
            if (!followerList.contains(follower)) {
                followerList.add(follower);
            }
        }
        userDocument.put("followers", followerList);

        JSONArray followingList = new JSONArray();
        for (int k = 0; k < 3; k++) {
            int followingId = randomGenerator.nextInt(10) + 1;
            // Assumption here is, a user will not be following his own tweets
            while (followingId == userIndex) {
                followingId = randomGenerator.nextInt(10) + 1;
            }

            String followingUser = "user" + followingId;
            if (!followingList.contains(followingUser)) {
                followingList.add(followingUser);
            }
        }
        userDocument.put("following", followingList);
        System.out.println("Json string is: " + userDocument.toString());
        DBObject userDBObject = (DBObject) JSON.parse(userDocument.toString());
        collection.insert(userDBObject);
        userIndex++;

    }

    //        try {
    //            FileWriter file = new FileWriter("/Users/dmurty/Documents/MongoData/usersCollection.js");
    //            file.write(usersArray.toJSONString());
    //            file.flush();
    //            file.close();
    //        } catch (IOException ex) {
    //            Logger.getLogger(PopulateUsers.class.getName()).log(Level.SEVERE, null, ex);
    //        } 
}

From source file:cat.tv3.eng.rec.recomana.lupa.visualization.RecommendationToJson.java

public static void main(String[] args) throws IOException {
    final int TOTAL_WORDS = 20;
    String host = args[0];//from   ww  w  .j  a va2s . c  o  m
    int port = Integer.parseInt(args[1]);
    Jedis jedis = new Jedis(host, port, 20000);

    String[] recommendation_keys = jedis.keys("recommendations_*").toArray(new String[0]);

    for (int i = 0; i < recommendation_keys.length; ++i) {
        JSONArray recommendations = new JSONArray();
        String[] split_reco_name = recommendation_keys[i].split("_");
        String id = split_reco_name[split_reco_name.length - 1];

        Set<Tuple> recos = jedis.zrangeWithScores(recommendation_keys[i], 0, -1);
        Iterator<Tuple> it = recos.iterator();

        while (it.hasNext()) {
            Tuple t = it.next();

            JSONObject new_reco = new JSONObject();
            new_reco.put("id", t.getElement());
            new_reco.put("distance", (double) Math.round(t.getScore() * 10000) / 10000);

            recommendations.add(new_reco);
        }
        saveResults(recommendations, id);
    }
    jedis.disconnect();
}

From source file:br.unicamp.ft.priva.aas.client.RESTUsageExample.java

public static void main(String[] args) {
    Object policyJSON, dataJSON;//from ww  w .  j  a  va 2  s.  co  m
    //Example Data:
    String policyFile = "../priva-poc/input/example-mock-data/mock_data.policy.json";
    String dataFile = "../priva-poc/input/example-mock-data/mock_data.json";

    // Load Example Data:
    JSONParser parser = new JSONParser();
    try {

        FileReader policyReader = new FileReader(policyFile);
        policyJSON = parser.parse(policyReader);

        FileReader dataReader = new FileReader(dataFile);
        dataJSON = parser.parse(dataReader);
    } catch (IOException | ParseException e) {
        System.out.println("IOException | ParseException = " + e);
        return;
    }

    System.out.println("policyJSON = " + policyJSON.toString().length());
    System.out.println("dataJSON   = " + dataJSON.toString().length());

    JSONArray payload = new JSONArray();
    payload.add(policyJSON);
    payload.add(dataJSON);

    // POST data to server
    Client client = ClientBuilder.newClient();

    WebTarget statistics = client.target(ENDPOINT);
    String content = statistics.request(MediaType.APPLICATION_JSON)
            .post(Entity.entity(payload, MediaType.APPLICATION_JSON), String.class);

    System.out.println("result = " + content);

}

From source file:gr.demokritos.iit.cru.creativity.reasoning.diagrammatic.Test.java

public static void main(String[] args) throws IOException, SQLException, ClassNotFoundException,
        InstantiationException, IllegalAccessException, FileNotFoundException, UnsupportedEncodingException,
        URISyntaxException, ParserConfigurationException, SAXException, XPathExpressionException, Exception {
    /*  Connect c = new Connect("en");
      DiagrammaticComputationalTools d = new DiagrammaticComputationalTools(c);
      ArrayList<String> s = new ArrayList<String>();
      s.add("george");/*from w  w w  .ja  v  a  2  s  .  c om*/
      s.add("thing");
      s.add("loves");
    //  System.out.println(d.FindConcepts("friend", 4, "supersumption"));
      System.out.println(d.FindRelations(s,4, "supersumption"));
      /*    String text = "white";
       String src = "en";
       String trg = "el";
       int id = 1;
       String response = Translator.bingTranslate(text, src, trg, "general");
       System.out.println(response);  
       */

    JSONArray a = new JSONArray();
    JSONObject obj1 = new JSONObject();
    obj1.put("c1", "cat");
    obj1.put("rel", "isA");
    obj1.put("c2", "animal");
    a.add(obj1);
    JSONObject obj2 = new JSONObject();
    obj2.put("c1", "animal");
    obj2.put("rel", "likes");
    obj2.put("c2", "animal");
    a.add(obj2);
    JSONObject obj3 = new JSONObject();
    obj3.put("c1", "dog");
    obj3.put("rel", "isA");
    obj3.put("c2", "animal");
    a.add(obj3);
    JSONObject obj4 = new JSONObject();
    obj4.put("c1", "wolf");
    obj4.put("rel", "isA");
    obj4.put("c2", "animal");
    a.add(obj4);

    System.out.println(a);

    /* JSONArray b = new JSONArray();
     obj1 = new JSONObject();
     obj1.put("c1", "cat");
     obj1.put("rel", "isA");
     obj1.put("c2", "animal");
     b.add(obj1);
     obj2 = new JSONObject();
     obj2.put("c1", "cat");
     obj2.put("rel", "likes");
     obj2.put("c2", "fish");
     b.add(obj2);
     obj3 = new JSONObject();
     obj3.put("c1", "dog");
     obj3.put("rel", "isA");
     obj3.put("c2", "animal");
     b.add(obj3);
     obj4 = new JSONObject();
     obj4.put("c1", "wolf");
     obj4.put("rel", "isA");
     obj4.put("c2", "animal");
     b.add(obj4);
     JSONObject obj5 = new JSONObject();
     obj5.put("c1", "wolf");
     obj5.put("rel", "likes");
     obj5.put("c2", "meat");
     b.add(obj5);
     FileWriter file = new FileWriter("C:\\Users\\George\\Desktop\\animals.json");
     file.write(b.toJSONString());
     file.flush();
     file.close();*/

    //  System.out.println(a);
    // System.out.println(b);
    /*   d.Graphs(a, b);
        List<String> urls = new ArrayList<String>();
        List<String> urls_temp = new ArrayList<String>();
        */
    // String bingAppId = "a1Q3b3YdomwYyknyDHIykZx0A5Xc5n445mYiXoCfXC8=";
    //  BingCrawler bc = new BingCrawler(bingAppId, "en");
    //  List<String> urls = bc.crawlImages(phrase);

    /*         
     urls_temp = HTMLUtilities.linkExtractor("http://www.dmoz.org/search?q=" + phrase + "&cat=Kids_and_Teens&all=yes", "UTF-8", 1);
     for (String url : urls_temp) {
     urls.add(StringEscapeUtils.unescapeHtml4(url));
     }*/
    // HashSet<String> p=d.FactRetriever("haswikipediaurl","relation");
    // HashSet<String> kl = d.FindConcepts("love",2, "concept");//.Relations(s, 2, "relation");
    // System.out.println(kl.size());*/
    // System.out.println(list.toString());
    /* HashSet<String> p=d.Relations(s, 3, "equivalence");//.Facts("haswikipediaurl","relation");//.Concepts("vouzon",3,"relation");//.ConceptFinder("love",3, "supersumption");//FactRetriever("vouzon","subject"); // 
     //ConceptGraphAbstraction("love");//.FactRetriever("vouzon", "subject");//.ConceptGraphPolymerismEngine("automobile");    
     for(String j:p){
     System.out.println(j);
     }
     for (String g : urls) {
     System.out.println(g);
     }*/
}

From source file:com.github.fhuss.kafka.streams.cep.demo.CEPStockKStreamsDemo.java

public static void main(String[] args) {

    Properties props = new Properties();
    props.put(StreamsConfig.APPLICATION_ID_CONFIG, "streams-cep");
    props.put(StreamsConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092");
    props.put(StreamsConfig.ZOOKEEPER_CONNECT_CONFIG, "localhost:2181");
    props.put(StreamsConfig.KEY_SERDE_CLASS_CONFIG, StockEventSerDe.class);
    props.put(StreamsConfig.VALUE_SERDE_CLASS_CONFIG, StockEventSerDe.class);

    // setting offset reset to earliest so that we can re-run the demo code with the same pre-loaded data
    props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");

    // build query
    final Pattern<Object, StockEvent> pattern = new QueryBuilder<Object, StockEvent>().select()
            .where((k, v, ts, store) -> v.volume > 1000).<Long>fold("avg", (k, v, curr) -> v.price).then()
            .select().zeroOrMore().skipTillNextMatch()
            .where((k, v, ts, state) -> v.price > (long) state.get("avg"))
            .<Long>fold("avg", (k, v, curr) -> (curr + v.price) / 2)
            .<Long>fold("volume", (k, v, curr) -> v.volume).then().select().skipTillNextMatch()
            .where((k, v, ts, state) -> v.volume < 0.8 * state.getOrElse("volume", 0L))
            .within(1, TimeUnit.HOURS).build();

    KStreamBuilder builder = new KStreamBuilder();

    CEPStream<Object, StockEvent> stream = new CEPStream<>(builder.stream("StockEvents"));

    KStream<Object, Sequence<Object, StockEvent>> stocks = stream.query("Stocks", pattern);

    stocks.mapValues(seq -> {/*from  ww w. j av  a2  s  .c o  m*/
        JSONObject json = new JSONObject();
        seq.asMap().forEach((k, v) -> {
            JSONArray events = new JSONArray();
            json.put(k, events);
            List<String> collect = v.stream().map(e -> e.value.name).collect(Collectors.toList());
            Collections.reverse(collect);
            collect.forEach(e -> events.add(e));
        });
        return json.toJSONString();
    }).through(null, Serdes.String(), "Matches").print();

    //Use the topologyBuilder and streamingConfig to start the kafka streams process
    KafkaStreams streaming = new KafkaStreams(builder, props);
    //streaming.cleanUp();
    streaming.start();
}

From source file:com.thesmartweb.vivliocrawlermaven.VivlioCrawlerMavenMain.java

/**
 * @param args the command line arguments
 *///from   www  . ja v  a2s.co m
public static void main(String[] args) {
    // TODO code application logic here
    try {

        OaiPmhServer server = new OaiPmhServer("http://vivliothmmy.ee.auth.gr/cgi/oai2");
        RecordsList listRecords = server.listRecords("oai_dc");//we capture all the records in oai dc format
        List<VivlioCrawlerMavenMain> listtotal = new ArrayList<VivlioCrawlerMavenMain>();
        //we capture all the names of the professors and former professor of ECE of AUTH from a txt file
        //change the directory to yours
        List<String> profs = Files.readAllLines(Paths.get(
                "/home/themis/NetBeansProjects/VivlioCrawlerMaven/src/main/java/com/thesmartweb/vivliocrawlermaven/profs.txt"));

        boolean more = true;//it is a flag used if we encounter more entries than the initial capture
        JSONArray array = new JSONArray();//it is going to be our final total json array
        JSONObject jsonObject = new JSONObject();//it is going to be our final total json object
        while (more) {
            for (Record rec : listRecords.asList()) {
                VivlioCrawlerMavenMain vc = new VivlioCrawlerMavenMain();
                Element metadata = rec.getMetadata();
                if (metadata != null) {
                    //System.out.println(rec.getMetadataAsString());
                    List<Element> elements = metadata.elements();
                    //System.out.println(metadata.getStringValue());
                    for (Element element : elements) {
                        String name = element.getName();
                        //we get the title, remove \r, \n and beginning and trailing whitespace
                        if (name.equalsIgnoreCase("title")) {
                            vc.title = element.getStringValue();
                            vc.title = vc.title.trim();
                            vc.title = vc.title.replaceAll("(\\r|\\n)", "");
                            if (!(vc.title.endsWith("."))) {
                                vc.title = vc.title + ".";//we also add dot in the end for the titles to be uniformed
                            }
                        }
                        if (name.equalsIgnoreCase("creator")) {
                            vc.creators.add(element.getStringValue());//we capture the students' names
                        }
                        if (name.equalsIgnoreCase("subject")) {
                            vc.subjects.add(element.getStringValue());//we capture the subjects
                        }
                        if (name.equalsIgnoreCase("description")) {
                            vc.description = element.getStringValue();//we capture the abstract
                        }
                        if (name.equalsIgnoreCase("date")) {
                            vc.datestring = element.getStringValue();
                        }
                        if (name.equalsIgnoreCase("identifier")) {
                            if (element.getStringValue().contains("http://")) {
                                vc.thesisFiles.add(element.getStringValue());//we capture the url of the thesis whole file
                                if (vc.thesisURL == null) {
                                    vc.thesisURL = element.getStringValue().substring(0, 32);
                                }
                            }
                            //if the identifier contains the title then it must be the citation 
                            //out of the citation we need to extract the supevisor's name
                            if (element.getStringValue().contains(vc.title.substring(0, 10))) {
                                vc.citation = element.getStringValue();
                                vc.supervisor = element.getStringValue();
                                Iterator profsIterator = profs.iterator();
                                vc.supervisor = vc.supervisor.replace(vc.title, "");//we remove the title out of the citation
                                //if we have two students we remove the first occurence of "" which stands for "and"
                                if (vc.creators.size() == 2) {
                                    vc.supervisor = vc.supervisor.replaceFirst("", "");
                                }
                                //we remove the students' names
                                Iterator creatorsIterator = vc.creators.iterator();
                                while (creatorsIterator.hasNext()) {
                                    vc.supervisor = vc.supervisor.replace(creatorsIterator.next().toString(),
                                            "");
                                }
                                boolean profFlag = false;//flag used that declares that we found the professor that was supervisor
                                while (profsIterator.hasNext() && !profFlag) {
                                    String prof = profsIterator.next().toString();
                                    //we split the professor's name to surname and name
                                    //because some entries have first the surname and others first the name
                                    String[] profSplitted = prof.split("\\s+");
                                    String supervisorCleared = vc.supervisor;
                                    supervisorCleared = supervisorCleared.replaceAll("\\s+", "");//we clear the white space
                                    supervisorCleared = supervisorCleared.replaceAll("(\\r|\\n)", "");//we remove the \r\n
                                    //now we check if the citation includes any name of the professors from the txt
                                    if (supervisorCleared.contains(profSplitted[0])
                                            && supervisorCleared.contains(profSplitted[1])) {
                                        vc.supervisor = prof;
                                        profFlag = true;
                                    }
                                }
                                //if we don't find the name of the supervisor, we have to perform string manipulation to extract it
                                if (!profFlag) {
                                    vc.supervisor = vc.supervisor.trim();
                                    //we remove the word "" which stands for "Thessaloniki" and "" which stands for Greece
                                    if (vc.supervisor.contains("")) {
                                        vc.supervisor = vc.supervisor.replaceFirst("",
                                                "");
                                    }
                                    if (vc.supervisor.contains("")) {
                                        vc.supervisor = vc.supervisor.replaceFirst("",
                                                "");
                                    }
                                    if (vc.supervisor.contains("")) {
                                        vc.supervisor = vc.supervisor.replaceFirst("", "");
                                    }
                                    if (vc.supervisor.contains("")) {
                                        vc.supervisor = vc.supervisor.replaceFirst("", "");
                                    }
                                    //we remove the year and then we should be left only with the supervisor's name
                                    vc.supervisor = vc.supervisor.replace("(", "");
                                    vc.supervisor = vc.supervisor.trim();
                                    vc.supervisor = vc.supervisor.replace(")", "");
                                    vc.supervisor = vc.supervisor.trim();
                                    vc.supervisor = vc.supervisor.replace(",", "");
                                    vc.supervisor = vc.supervisor.trim();
                                    vc.supervisor = vc.supervisor.replace(".", "");
                                    vc.supervisor = vc.supervisor.trim();
                                    vc.supervisor = vc.supervisor.replace(vc.datestring.substring(0, 4), "");
                                    vc.supervisor = vc.supervisor.trim();
                                }
                                //we put everything in a json object
                                JSONObject obj = new JSONObject();
                                obj.put("title", vc.title);
                                obj.put("description", vc.description);
                                JSONArray creatorsArray = new JSONArray();
                                creatorsArray.add(vc.creators);
                                obj.put("creators", creatorsArray);
                                JSONArray subjectsArray = new JSONArray();
                                List<String> subjectsList = new ArrayList<String>(vc.subjects);
                                subjectsArray.add(subjectsList);
                                obj.put("subjects", subjectsArray);
                                obj.put("datestring", vc.datestring);
                                JSONArray thesisFilesArray = new JSONArray();
                                thesisFilesArray.add(vc.thesisFiles);
                                obj.put("thesisFiles", thesisFilesArray);
                                obj.put("thesisURL", vc.thesisURL);
                                obj.put("supervisor", vc.supervisor);
                                obj.put("citation", vc.citation);
                                //if you are using JSON.simple do this
                                array.add(obj);
                            }
                        }
                    }
                    listtotal.add(vc);//a list containing all the objects
                    //it is not used for now, but created for potential extension of the work
                }
            }
            //the following if clause searches for new records
            if (listRecords.getResumptionToken() != null) {
                listRecords = server.listRecords(listRecords.getResumptionToken());
            } else {
                more = false;
            }
        }
        //we print which records did not have a supervisor
        for (VivlioCrawlerMavenMain vctest : listtotal) {

            if (vctest.supervisor == null) {
                System.out.println(vctest.title);
                System.out.println(vctest.citation);
            }
        }
        //we create a pretty json with GSON and we write it into a file
        jsonObject.put("VivliothmmyOldArray", array);
        JsonParser parser = new JsonParser();
        JsonObject json = parser.parse(jsonObject.toJSONString()).getAsJsonObject();
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        String prettyJson = gson.toJson(json);
        try {

            FileWriter file = new FileWriter(
                    "/home/themis/NetBeansProjects/VivlioCrawlerMaven/src/main/java/com/thesmartweb/vivliocrawlermaven/VivliothmmyOldRecords.json");
            file.write(prettyJson);
            file.flush();
            file.close();

        } catch (IOException e) {
            System.out.println("Exception: " + e);
        }

        //System.out.print(prettyJson);

        //int j=0;

    } catch (OAIException | IOException e) {
        System.out.println("Exception: " + e);
    }
}