Example usage for twitter4j JSONArray getJSONObject

List of usage examples for twitter4j JSONArray getJSONObject

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Introduction

In this page you can find the example usage for twitter4j JSONArray getJSONObject.

Prototype

public JSONObject getJSONObject(int index) throws JSONException

Source Link

Document

Returns the value at index if it exists and is a JSONObject .

Usage

From source file:ac.simons.tweetarchive.web.ArchiveHandlingController.java

License:Apache License

/**
 * As you can see, it get's nasty here...
 * <br>// w w w .ja  v  a 2  s.c o m
 * Twitter4j doesn't offer an official way to parse Twitters JSON, so I
 * brute force my way into the twitter4j.StatusJSONImpl implementation of
 * Status.
 * <br>
 * And even if there was an official way, the JSON files inside the
 * official(!) Twitter archive differ from the API, even if they are said to
 * be identical. By the way, I'm not the only one, who
 * <a href="https://twittercommunity.com/t/why-does-twitter-json-archive-have-a-different-format-than-the-rest-api-1-1/35530">noticed
 * that</a>.
 * <br>
 * Furthermore, I didn't even bother to add error handling or tests.
 *
 * @param archive The uploaded archive
 * @return Redirect to the index
 * @throws java.io.IOException
 * @throws twitter4j.JSONException
 */
@PostMapping
public String store(@NotNull final MultipartFile archive, final RedirectAttributes redirectAttributes)
        throws IOException, JSONException {
    try (final ZipInputStream archiv = new ZipInputStream(archive.getInputStream())) {
        ZipEntry entry;
        while ((entry = archiv.getNextEntry()) != null) {
            if (!entry.getName().startsWith("data/js/tweets/") || entry.isDirectory()) {
                continue;
            }
            log.debug("Reading archive entry {}...", entry.getName());
            final BufferedReader buffer = new BufferedReader(
                    new InputStreamReader(archiv, StandardCharsets.UTF_8));

            final String content = buffer.lines().skip(1).map(l -> {
                Matcher m = PATTERN_CREATED_AT.matcher(l);
                String rv = l;
                if (m.find()) {
                    try {
                        rv = m.replaceFirst(
                                "$1\"" + DATE_FORMAT_OUT.format(DATE_FORMAT_IN.parse(m.group(2))) + "\"");
                    } catch (ParseException ex) {
                        log.warn("Unexpected date format in twitter archive", ex);
                    }
                }
                return rv;
            }).collect(Collectors.joining("")).replaceAll("\"sizes\" : \\[.+?\\],", "\"sizes\" : {},");

            final JSONArray statuses = new JSONArray(content);
            for (int i = 0; i < statuses.length(); ++i) {
                final JSONObject rawJSON = statuses.getJSONObject(i);
                // https://twitter.com/lukaseder/status/772772372990586882 ;)
                final Status status = statusFactory.create(rawJSON).as(Status.class);
                this.tweetStorageService.store(status, rawJSON.toString());
            }
        }
    }
    redirectAttributes.addFlashAttribute("message", "Done.");
    return "redirect:/upload";
}

From source file:com.adobe.ibm.watson.traits.impl.TwitterServiceClient.java

License:Apache License

/**
 * Fetches all of the Tweets for a given screen name.
 * @param screenName/*from ww w .  ja  v a  2  s .  c  o  m*/
 * @param maxTweets
 * @return ArrayList of the user's timeline tweets.
 * @throws IOException
 */
public ArrayList<String> fetchTimelineTweets(String screenName, int maxTweets, Resource pageResource)
        throws IOException {
    HttpsURLConnection connection = null;
    String bearerToken = requestBearerToken("https://api.twitter.com/oauth2/token", pageResource);
    String endPointUrl = "https://api.twitter.com/1.1/statuses/user_timeline.json?screen_name=" + screenName
            + "&count=" + maxTweets;

    try {
        URL url = new URL(endPointUrl);
        connection = (HttpsURLConnection) url.openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestMethod("GET");
        connection.setRequestProperty("Host", "api.twitter.com");
        connection.setRequestProperty("User-Agent", "Your Program Name");
        connection.setRequestProperty("Authorization", "Bearer " + bearerToken);
        connection.setUseCaches(false);

        // Parse the JSON response into a JSON mapped object to fetch fields from.
        JSONArray obj = new JSONArray(readResponse(connection));
        ArrayList<String> tweets = new ArrayList<String>();

        if (obj != null) {
            for (int j = 0; j < obj.length(); j++) {
                if (obj.getJSONObject(j).has("retweeted_status") == false) {
                    tweets.add(obj.getJSONObject(j).get("text").toString());
                }
            }
            return tweets;
        } else {
            return null;
        }
    } catch (MalformedURLException e) {
        throw new IOException("Invalid endpoint URL specified.", e);
    } catch (JSONException e) {
        throw new IOException("Unable to process JSON content.", e);
    } finally {
        if (connection != null) {
            connection.disconnect();
        }
    }
}

From source file:com.isdp.twitterposter.GoogleManager.java

License:Open Source License

public String[] parseWiki(JSONObject jsonObj) {
    try {/*www.  j a  v  a2s . c om*/
        ArrayList<String> results = new ArrayList<String>();

        JSONArray itemsArray = jsonObj.getJSONArray("items");

        for (int i = 0; i < itemsArray.length(); ++i) {
            JSONObject item = itemsArray.getJSONObject(i);
            String itemSnippet = item.getString("snippet");
            results.add(itemSnippet);
        }

        String[] resultsArray = new String[results.size()];
        return results.toArray(resultsArray);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.isdp.twitterposter.GoogleManager.java

License:Open Source License

public String[] parseYelp(JSONObject jsonObj) {
    try {/*from w  w  w.  j  a v a 2 s.  co  m*/
        ArrayList<String> results = new ArrayList<String>();

        JSONArray itemsArray = jsonObj.getJSONArray("items");

        for (int i = 0; i < itemsArray.length(); ++i) {
            try {
                JSONObject item = itemsArray.getJSONObject(i);
                JSONObject localbusiness = item.getJSONObject("pagemap").getJSONArray("localbusiness")
                        .getJSONObject(0);
                JSONObject postaladdress = item.getJSONObject("pagemap").getJSONArray("postaladdress")
                        .getJSONObject(0);
                JSONObject aggregaterating = item.getJSONObject("pagemap").getJSONArray("aggregaterating")
                        .getJSONObject(0);

                String textString = Util.generateRandomString(5) + "\n";
                textString += Util.truncateString(localbusiness.getString("name"), 30) + "\n";
                textString += localbusiness.getString("telephone") + "\n";
                textString += postaladdress.getString("streetaddress") + "\n";
                textString += postaladdress.getString("addresslocality") + " "
                        + postaladdress.getString("addressregion") + "\n";
                textString += postaladdress.getString("postalcode") + "\n";
                textString += "R|" + aggregaterating.getString("ratingvalue") + "\n";
                textString += "P|" + localbusiness.getString("pricerange") + "\n";

                results.add(textString);
            } catch (Exception e) {
            }
        }

        String[] resultsArray = new String[results.size()];
        return results.toArray(resultsArray);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.isi.master.meaningcloudAPI.topicsextraction.TopicsClient.java

License:Open Source License

/**
 * // w w w . j  a  va 2s . co  m
 * @param jsonObj
 * @return
 */
private static boolean conceptTopics(JSONObject jsonObj) {
    try {
        JSONArray array = jsonObj.getJSONArray("concept_list");

        for (int i = 0; i < array.length(); i++) {
            JSONObject doc = (JSONObject) array.getJSONObject(i);
            JSONObject doc1 = (JSONObject) doc.get("sementity");
            if (doc1.getString("type").contains("Top>")) {
                return true;
            }
        }
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        //         e.printStackTrace();
    }
    return false;
}

From source file:com.isi.master.meaningcloudAPI.topicsextraction.TopicsClient.java

License:Open Source License

private static List<String> entidadTopics(JSONObject jsonObj) {
    List<String> provincia = new ArrayList<String>();
    try {/*from www  .  j  av a 2 s.  co m*/
        JSONArray array = jsonObj.getJSONArray("entity_list");
        for (int i = 0; i < array.length(); i++) {
            try {
                JSONObject doc = (JSONObject) array.getJSONObject(i);
                JSONObject doc1 = (JSONObject) doc.get("sementity");
                if (doc1.getString("id").equals("ODENTITY_CITY")
                        && doc1.getString("type").equals("Top>Location>GeoPoliticalEntity>City")) {
                    JSONArray doc2 = (JSONArray) doc.get("semgeo_list");
                    JSONObject doc21 = (JSONObject) doc2.get(0);
                    if (((JSONObject) doc21.get("country")).getString("form").equals("Espaa")) {
                        try {
                            provincia.add(((JSONObject) doc21.get("adm2")).getString("form"));
                        } catch (JSONException e) {
                            provincia.add(((JSONObject) doc21.get("adm1")).getString("form"));
                        }
                    } else {
                        //                     System.err.println(((JSONObject)array.get(i)).get("form")+" en el texto se refiere a un lugar de "+((JSONObject)doc21.get("country")).getString("form"));
                    }
                } else if (doc1.getString("id").equals("ODENTITY_ADM2")
                        && doc1.getString("type").equals("Top>Location>GeoPoliticalEntity>Adm2")) {
                    JSONArray doc2 = (JSONArray) doc.get("semgeo_list");
                    JSONObject doc21 = (JSONObject) doc2.get(0);
                    if (((JSONObject) doc21.get("country")).getString("form").equals("Espaa")) {//insertamos la entidad
                        provincia.add(doc.getString("form"));
                    } else {
                        //                     System.err.println(((JSONObject)array.get(i)).get("form")+" en el texto se refiere a un lugar de "+((JSONObject)doc21.get("country")).getString("form"));
                    }
                } else {
                    //                  System.err.println(((JSONObject)array.get(i)).get("form")+" no es una ciudad\n");
                }
            } catch (JSONException e) {
                //               System.err.println(((JSONObject)array.get(i)).get("form")+" no es una ciudad\n");
            }
        }
    } catch (JSONException e1) {
        // TODO Auto-generated catch block
        //         e1.printStackTrace();
    }
    return provincia;
}

From source file:com.isi.master.meaningcloudAPI.topicsextraction.TopicsClient.java

License:Open Source License

public static void main(String[] args) throws IOException, ParserConfigurationException, SAXException {
    // We define the variables needed to call the API
    String api = "http://api.meaningcloud.com/topics-2.0";
    String key = "67d2d31e37c2ba1d032188b1233f19bf";
    String txt = "Los vehculos AUDI con tres ocupantes podrn circular por Real Madrid, Alcobendas y Miranda de Ebro los das de contaminacin porque Carmena no les deja debido al aire sucio";
    //      String txt = "Madrid est con altos niveles de contaminacin, como el NO2";
    //      String txt = "La ciudad Madrid est con altos niveles de contaminacin, como el NO2";
    //      String txt = "Avils";
    String lang = "es"; // es/en/fr/it/pt/ca

    Post post = new Post(api);
    post.addParameter("key", key);
    post.addParameter("txt", txt);
    post.addParameter("lang", lang);
    post.addParameter("tt", "ec");
    post.addParameter("uw", "y");
    post.addParameter("cont", "City");
    post.addParameter("of", "json");

    //      String response = post.getResponse();
    JSONObject jsonObj = null;/*from  w  w  w .j  a  v a 2s  .c  o m*/
    try {
        jsonObj = new JSONObject(post.getResponse());
        System.out.println("AAAAAAAAAAAAAAAAAAAAAAAA");
        System.out.println(jsonObj.toString());
        JSONArray array2 = jsonObj.getJSONArray("concept_list");
        System.out.println(array2);
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    // Show response
    System.out.println("Response");
    System.out.println("============");
    try {
        System.out.println(jsonObj);
        JSONArray array = jsonObj.getJSONArray("entity_list");
        System.out.println(array);
        for (int i = 0; i < array.length(); i++) {
            try {
                //            System.out.println("_--------------------_");
                JSONObject doc = (JSONObject) array.getJSONObject(i);
                System.out.println(doc);
                //                           System.out.println("_---------------------_");
                JSONObject doc1 = (JSONObject) doc.get("sementity");
                System.out.println(doc1);
                //               System.out.println("_A---------------------_");
                if (doc1.getString("id").equals("ODENTITY_CITY")
                        && doc1.getString("type").equals("Top>Location>GeoPoliticalEntity>City")) {
                    JSONArray doc2 = (JSONArray) doc.get("semgeo_list");
                    JSONObject doc21 = (JSONObject) doc2.get(0);
                    if (((JSONObject) doc21.get("country")).getString("form").equals("Espaa")) {
                        //                     System.out.println("Entidad_: "+((JSONObject)array.get(i)).get("form"));
                        //                     System.out.println("IDENTIFICADORES DE ENTIDAD CIUDAD_: "+doc1.getString("id")+" - "+doc1.getString("type"));
                        //                     System.out.println("PAIS_: "+((JSONObject)doc21.get("country")).get("form"));
                        try {
                            System.out.println(
                                    "PROVINCIA_: " + ((JSONObject) doc21.get("adm2")).get("form") + "\n");
                        } catch (JSONException e) {
                            System.out.println(
                                    "PROVINCIA_: " + ((JSONObject) doc21.get("adm1")).get("form") + "\n");
                        }
                    } else {
                        System.err.println(((JSONObject) array.get(i)).get("form")
                                + " en el texto se refiere a un lugar de "
                                + ((JSONObject) doc21.get("country")).getString("form"));
                    }
                } else if (doc1.getString("id").equals("ODENTITY_ADM2")
                        && doc1.getString("type").equals("Top>Location>GeoPoliticalEntity>Adm1")) {
                    System.out.println(doc.get("form"));
                    JSONArray doc2 = (JSONArray) doc.get("semgeo_list");
                    JSONObject doc21 = (JSONObject) doc2.get(0);
                    if (((JSONObject) doc21.get("country")).getString("form").equals("Espaa")) {
                        System.out.println("PAIS_: " + ((JSONObject) doc21.get("country")).get("form"));
                    }
                } else {
                    System.err.println(((JSONObject) array.get(i)).get("form") + " no es una ciudad\n");
                }
            } catch (JSONException e) {
                System.err.println(((JSONObject) array.get(i)).get("form") + " no es una ciudad\n");
            }

        }

    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    // Prints the specific fields in the response (topics)
    //      DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
    //      DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
    //      Document doc = docBuilder.parse(new ByteArrayInputStream(response.getBytes("UTF-8")));
    //      doc.getDocumentElement().normalize();
    //      Element response_node = doc.getDocumentElement();
    //      System.out.println("\nInformation:");
    //      System.out.println("----------------\n");
    //      try {
    //        NodeList status_list = response_node.getElementsByTagName("status");
    //        Node status = status_list.item(0);
    //        NamedNodeMap attributes = status.getAttributes();
    //        Node code = attributes.item(0);
    //        if(!code.getTextContent().equals("0")) {
    //          System.out.println("Not found");
    //        } else {
    //          String output = "";
    //          output += "Entities:\n";
    //          output += "=============\n";
    //          output += printInfoEntityConcept(response_node, "entity");
    ////          output += "\n";
    ////          output += "Concepts:\n";
    ////          output += "============\n";
    ////          output += printInfoEntityConcept(response_node, "concept");
    ////          output += "\n";
    ////          output += "Time expressions:\n";
    ////          output += "==========\n";
    ////          output += printInfoGeneral(response_node, "time_expression");
    ////          output += "\n";
    ////          output += "Money expressions:\n";
    ////          output += "===========\n";
    ////          output += printInfoGeneral(response_node, "money_expression");
    ////          output += "\n";
    ////          output += "Quantity expressions:\n";
    ////          output += "======================\n";
    ////          output += printInfoGeneral(response_node, "quantity_expression");
    ////          output += "\n";
    ////          output += "Other expressions:\n";
    ////          output += "====================\n";
    ////          output += printInfoGeneral(response_node, "other_expression");
    ////          output += "\n";
    ////          output += "Quotations:\n";
    ////          output += "====================\n";
    ////          output += printInfoQuotes(response_node);
    ////          output += "\n";
    ////          output += "Relations:\n";
    ////          output += "====================\n";
    ////          output += printInfoRelation(response_node);
    //          output += "\n";
    //          if(output.isEmpty())
    //            System.out.println("Not found");
    //          else
    //            System.out.print(output);
    //        }
    //      } catch (Exception e) {
    //        System.out.println("Not found");
    //      }
}

From source file:com.sampleapp.db.DBUtil.java

License:Open Source License

private DBUtil() {
    Map<String, String> env;
    env = System.getenv();//from  w  w  w.ja  v a 2  s. c o  m
    String vcap = env.get("VCAP_SERVICES");

    if (vcap == null) {
        System.out.println("No VCAP_SERVICES found");
        return;
    }

    System.out.println("VCAP_SERVICES found");

    try {
        JSONObject vcap_services = new JSONObject(vcap);

        @SuppressWarnings("rawtypes")
        Iterator iter = vcap_services.keys();
        JSONArray cloudant = null;

        // find instance of cloudant bound to app
        while (iter.hasNext()) {
            String key = (String) iter.next();
            if (key.startsWith("cloudantNoSQLDB")) {
                cloudant = vcap_services.getJSONArray(key);
            }
        }

        JSONObject instance = cloudant.getJSONObject(0); // Grab the first instance of mongoDB for this app (there is only one)
        JSONObject credentials = instance.getJSONObject("credentials");

        // Get all VCAP_SERVICES credentials
        String host = credentials.getString("host");
        String port = credentials.getString("port");
        String username = credentials.getString("username");
        String password = credentials.getString("password");
        String url = credentials.getString("url");

        System.out.println("Found all the params: " + username + " " + password + " " + url);

        // Create the client connection the the database and then create the database
        client = new CloudantClient(url, username, password);
        db = client.database(dbname, true);

        System.out.println("Connected to cloudant on " + host + ":" + port);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:edu.smc.mediacommons.panels.WeatherPanel.java

License:Open Source License

public WeatherPanel() {
    setLayout(null);//from w ww  . j  av a 2 s.  c  o m

    add(Utils.createLabel("Enter a ZIP Code or City, then Search", 35, 20, 300, 20, Resources.VERDANA_12_BOLD));

    final JTextField searchBox = Utils.createTextField(35, 40, 200, 20);
    add(searchBox);

    add(Utils.createLabel("Region", 30, 80, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("Country", 30, 105, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("City", 30, 130, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("Sunset", 30, 155, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("Sunrise", 30, 180, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("Forecast", 30, 205, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("High", 30, 230, 200, 20, Resources.VERDANA_12_BOLD));
    add(Utils.createLabel("Low", 30, 255, 200, 20, Resources.VERDANA_12_BOLD));

    final JTextField regionBox = Utils.createTextField(100, 80, 100, 20);
    add(regionBox);

    final JTextField countryBox = Utils.createTextField(100, 105, 100, 20);
    add(countryBox);

    final JTextField cityBox = Utils.createTextField(100, 130, 100, 20);
    add(cityBox);

    final JTextField sunsetBox = Utils.createTextField(100, 155, 100, 20);
    add(sunsetBox);

    final JTextField sunriseBox = Utils.createTextField(100, 180, 100, 20);
    add(sunriseBox);

    final JTextField forecastBox = Utils.createTextField(100, 205, 100, 20);
    add(forecastBox);

    final JTextField highBox = Utils.createTextField(100, 230, 100, 20);
    add(highBox);

    final JTextField lowBox = Utils.createTextField(100, 255, 100, 20);
    add(lowBox);

    cartoonRepresentation = new ImagePanel(Resources.IMAGE_SUN, 100, 100);
    cartoonRepresentation.setBounds(250, 70, 200, 200);
    add(cartoonRepresentation);

    JButton searchButton = new JButton("Search");
    searchButton.setBounds(235, 40, 150, 20);
    add(searchButton);

    searchButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            if (searchBox.getText().isEmpty()) {
                JOptionPane.showMessageDialog(getParent(), "Warning! Your input was blank.");
            } else {
                new Thread() {
                    @Override
                    public void run() {
                        JSONObject result = new WeatherModule(searchBox.getText()).getResponse();

                        try {
                            JSONObject query = new JSONObject(result.getString("query"));
                            JSONObject results = new JSONObject(query.getString("results"));
                            JSONObject channel = new JSONObject(results.getString("channel"));
                            JSONObject location = new JSONObject(channel.getString("location"));
                            JSONObject astronomy = new JSONObject(channel.getString("astronomy"));
                            JSONObject item = new JSONObject(channel.getString("item"));
                            JSONArray array = new JSONArray(item.getString("forecast"));
                            JSONObject forecast = array.getJSONObject(0);

                            regionBox.setText(location.getString("region"));
                            countryBox.setText(location.getString("country"));
                            cityBox.setText(location.getString("city"));
                            sunsetBox.setText(astronomy.getString("sunset"));
                            sunriseBox.setText(astronomy.getString("sunrise"));
                            forecastBox.setText(forecast.getString("text"));
                            highBox.setText(forecast.getString("high"));
                            lowBox.setText(forecast.getString("low"));

                            String partial = forecast.getString("text");

                            if (partial.contains("Cloud")) {
                                cartoonRepresentation.setScaled(Resources.IMAGE_CLOUDY);
                            } else if (partial.contains("Rain")) {
                                cartoonRepresentation.setScaled(Resources.IMAGE_RAINY);
                            }

                            cartoonRepresentation.repaint();
                        } catch (JSONException ex) {
                            ex.printStackTrace();
                        }
                    }
                }.start();
            }
        }
    });
}

From source file:org.csi.yucca.storage.datamanagementapi.model.metadata.ckan.MetadataCkanFactory.java

protected static String formatMessages(Locale locale, String element) {

    JSONObject messages = loadMessages(locale, element);

    StringBuffer sb = new StringBuffer("");
    String loc = locale.getLanguage().substring(0, 1).toUpperCase() + locale.getLanguage().substring(1);

    String label1 = (element.equals("tags") ? "streamTags" : "streamDomains");
    String label2 = (element.equals("tags") ? "tagCode" : "codDomain");

    try {//w  ww  .  ja v a 2 s. co m
        JSONObject streamTags = messages.getJSONObject(label1);
        JSONArray elements = streamTags.getJSONArray("element");
        for (int i = 0; i < elements.length(); i++) {
            String tagCode = elements.getJSONObject(i).getString(label2);
            String langEl = elements.getJSONObject(i).getString("lang" + loc);
            sb.append(tagCode + " = " + langEl + "\n");
        }

    } catch (JSONException ex) {
        // TODO Auto-generated catch block
        ex.printStackTrace();
    }

    return sb.toString();
}