Example usage for org.json JSONObject isNull

Introduction

In this page you can find the example usage for org.json JSONObject isNull.

Prototype

public boolean isNull(String key) 

Source Link

Document

Determine if the value associated with the key is null or if there is no value.

Usage

From source file:com.imaginary.home.cloud.CloudTest.java

@Test
public void initializePairing() throws Exception {
    HashMap<String, Object> action = new HashMap<String, Object>();

    action.put("action", "initializePairing");

    HttpClient client = getClient();//w  w  w. ja v a2  s .co m

    HttpPut method = new HttpPut(cloudAPI + "/location/" + locationId);
    long timestamp = System.currentTimeMillis();

    method.addHeader("Content-Type", "application/json");
    method.addHeader("x-imaginary-version", VERSION);
    method.addHeader("x-imaginary-timestamp", String.valueOf(timestamp));
    method.addHeader("x-imaginary-api-key", apiKeyId);
    method.addHeader("x-imaginary-signature", CloudService.sign(apiKeySecret.getBytes("utf-8"),
            "put:/location/" + locationId + ":" + apiKeyId + ":" + timestamp + ":" + VERSION));

    //noinspection deprecation
    method.setEntity(new StringEntity((new JSONObject(action)).toString(), "application/json", "UTF-8"));

    HttpResponse response;
    StatusLine status;

    try {
        response = client.execute(method);
        status = response.getStatusLine();
    } catch (IOException e) {
        e.printStackTrace();
        throw new CommunicationException(e);
    }
    if (status.getStatusCode() == HttpServletResponse.SC_OK) {
        String json = EntityUtils.toString(response.getEntity());
        JSONObject u = new JSONObject(json);

        String pairingCode = (u.has("pairingCode") && !u.isNull("pairingCode")) ? u.getString("pairingCode")
                : null;

        out("Pairing code: " + pairingCode);

        Assert.assertNotNull("Pairing code may not be null", pairingCode);
        if (CloudTest.pairingCode == null) {
            CloudTest.pairingCode = pairingCode;
        }
    } else {
        Assert.fail("Failed to initialize pairing  (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

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From source file:com.imaginary.home.cloud.CloudTest.java

@Test
public void pair() throws Exception {
    HashMap<String, Object> map = new HashMap<String, Object>();
    long key = (System.currentTimeMillis() % 100000);

    map.put("pairingCode", pairingCode);
    map.put("name", "Test Controller " + key);

    HttpClient client = getClient();/*from  www .  j  av a2  s  . c o m*/

    HttpPost method = new HttpPost(cloudAPI + "/relay");
    long timestamp = System.currentTimeMillis();

    method.addHeader("Content-Type", "application/json");
    method.addHeader("x-imaginary-version", VERSION);
    method.addHeader("x-imaginary-timestamp", String.valueOf(timestamp));

    //noinspection deprecation
    method.setEntity(new StringEntity((new JSONObject(map)).toString(), "application/json", "UTF-8"));

    HttpResponse response;
    StatusLine status;

    try {
        response = client.execute(method);
        status = response.getStatusLine();
    } catch (IOException e) {
        e.printStackTrace();
        throw new CommunicationException(e);
    }
    if (status.getStatusCode() == HttpServletResponse.SC_CREATED) {
        String json = EntityUtils.toString(response.getEntity());
        JSONObject keys = new JSONObject(json);

        String relayKeyId = (keys.has("apiKeyId") && !keys.isNull("apiKeyId")) ? keys.getString("apiKeyId")
                : null;
        String relayKeySecret = (keys.has("apiKeySecret") && !keys.isNull("apiKeySecret"))
                ? keys.getString("apiKeySecret")
                : null;

        out("Key ID:         " + relayKeyId);
        out("Key secret:     " + relayKeySecret);

        Assert.assertNotNull("Relay key ID may not be null", relayKeyId);
        Assert.assertNotNull("Relay key secret may not be null", relayKeySecret);
        if (CloudTest.relayKeyId == null) {
            CloudTest.relayKeyId = relayKeyId;
            CloudTest.relayKeySecret = relayKeySecret;
        }
        CloudTest.pairingCode = null;
    } else {
        Assert.fail("Failed to finish pairing (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

From source file:com.imaginary.home.cloud.CloudTest.java

@Test
public void token() throws Exception {
    HttpClient client = getClient();//from  w  w  w .  ja v  a2 s .c o m

    HttpPost method = new HttpPost(cloudAPI + "/token");
    long timestamp = System.currentTimeMillis();

    method.addHeader("Content-Type", "application/json");
    method.addHeader("x-imaginary-version", VERSION);
    method.addHeader("x-imaginary-timestamp", String.valueOf(timestamp));
    method.addHeader("x-imaginary-api-key", relayKeyId);
    method.addHeader("x-imaginary-signature", CloudService.sign(relayKeySecret.getBytes("utf-8"),
            "post:/token:" + relayKeyId + ":" + timestamp + ":" + VERSION));

    HttpResponse response;
    StatusLine status;

    try {
        response = client.execute(method);
        status = response.getStatusLine();
    } catch (IOException e) {
        e.printStackTrace();
        throw new CommunicationException(e);
    }
    if (status.getStatusCode() == HttpServletResponse.SC_CREATED) {
        String json = EntityUtils.toString(response.getEntity());
        JSONObject t = new JSONObject(json);

        String token = (t.has("token") && !t.isNull("token")) ? t.getString("token") : null;

        out("Token:         " + token);
        Assert.assertNotNull("Token may not be null", token);
        CloudTest.token = token;
    } else {
        Assert.fail("Failed to generate token (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

From source file:net.dv8tion.jda.core.handle.VoiceServerUpdateHandler.java

@Override
protected Long handleInternally(JSONObject content) {
    final long guildId = content.getLong("guild_id");
    api.getClient().getQueuedAudioConnectionMap().remove(guildId);

    if (api.getGuildLock().isLocked(guildId))
        return guildId;

    if (content.isNull("endpoint")) {
        //Discord did not provide an endpoint yet, we are to wait until discord has resources to provide
        // an endpoint, which will result in them sending another VOICE_SERVER_UPDATE which we will handle
        // to actually connect to the audio server.
        return null;
    }/*from w  w w .  java  2  s  .c  o m*/

    String endpoint = content.getString("endpoint");
    String token = content.getString("token");
    Guild guild = api.getGuildMap().get(guildId);
    if (guild == null)
        throw new IllegalArgumentException(
                "Attempted to start audio connection with Guild that doesn't exist! JSON: " + content);
    String sessionId = guild.getSelfMember().getVoiceState().getSessionId();
    if (sessionId == null)
        throw new IllegalArgumentException(
                "Attempted to create audio connection without having a session ID. Did VOICE_STATE_UPDATED fail?");

    //Strip the port from the endpoint.
    endpoint = endpoint.replace(":80", "");

    AudioManagerImpl audioManager = (AudioManagerImpl) guild.getAudioManager();
    synchronized (audioManager.CONNECTION_LOCK) //Synchronized to prevent attempts to close while setting up initial objects.
    {
        if (audioManager.isConnected())
            audioManager.prepareForRegionChange();
        if (!audioManager.isAttemptingToConnect()) {
            WebSocketClient.LOG.debug(
                    "Received a VOICE_SERVER_UPDATE but JDA is not currently connected nor attempted to connect "
                            + "to a VoiceChannel. Assuming that this is caused by another client running on this account. Ignoring the event.");
            return null;
        }

        AudioWebSocket socket = new AudioWebSocket(audioManager.getListenerProxy(), endpoint, api, guild,
                sessionId, token, audioManager.isAutoReconnect());
        AudioConnection connection = new AudioConnection(socket, audioManager.getQueuedAudioConnection());
        audioManager.setAudioConnection(connection);
        socket.startConnection();

        return null;
    }
}

---

From source file:de.fahrgemeinschaft.EditRideFragment3.java

public void setRide(Ride ride) {
    try {/*from w  w w  . ja v  a  2s . c  o  m*/
        JSONObject d = ride.getDetails();
        if (!d.isNull(CONTACT.EMAIL))
            email.text.setText(d.getString(CONTACT.EMAIL));
        else {
            email.text.setText(prefs.getString(CONTACT.EMAIL, prefs.getString(ProfileFragment.LOGIN, EMPTY)));
        }
        if (!d.isNull(CONTACT.LANDLINE))
            land.text.setText(d.getString(CONTACT.LANDLINE));
        else {
            land.text.setText(prefs.getString(CONTACT.LANDLINE, EMPTY));
        }
        if (!d.isNull(CONTACT.MOBILE))
            mobile.text.setText(d.getString(CONTACT.MOBILE));
        else {
            mobile.text.setText(prefs.getString(CONTACT.MOBILE, EMPTY));
        }
        if (ride.getMode().equals(Ride.Mode.TRAIN)) {
            plate.setVisibility(View.GONE);
        } else {
            plate.setVisibility(View.VISIBLE);
            if (!d.isNull(CONTACT.PLATE)) {
                plate.text.setText(d.getString(CONTACT.PLATE));
            } else {
                plate.text.setText(prefs.getString(CONTACT.PLATE, EMPTY));
            }
        }
        name.text.setText(prefs.getString(ProfileFragment.LASTNAME, EMPTY));
        if (d.isNull(FahrgemeinschaftConnector.PRIVACY))
            d.put(FahrgemeinschaftConnector.PRIVACY, new JSONObject());
        JSONObject p = d.getJSONObject(FahrgemeinschaftConnector.PRIVACY);
        if (!p.isNull(CONTACT.EMAIL))
            email.setPrivacy(p.getInt(CONTACT.EMAIL)); // 'm'
        else
            setPublic(email, p, CONTACT.EMAIL);
        if (!p.isNull(CONTACT.LANDLINE))
            land.setPrivacy(p.getInt(CONTACT.LANDLINE));
        else
            setPublic(land, p, CONTACT.LANDLINE);
        if (!p.isNull(CONTACT.MOBILE))
            mobile.setPrivacy(p.getInt(CONTACT.MOBILE));
        else
            setPublic(mobile, p, CONTACT.MOBILE);
        if (!p.isNull(CONTACT.PLATE))
            plate.setPrivacy(p.getInt(CONTACT.PLATE));
        else
            setPublic(plate, p, CONTACT.PLATE);
        if (!p.isNull(NAME))
            name.setPrivacy(p.getInt(NAME));
        else
            setPublic(name, p, NAME);
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

---

From source file:com.nextgis.firereporter.GetFiresService.java

protected void FillData(int nType, String sJSON) {
    GetDataStoped();/*from w w  w . j a  v a  2 s  . c o m*/
    try {
        JSONObject jsonMainObject = new JSONObject(sJSON);
        if (jsonMainObject.getBoolean("error")) {
            String sMsg = jsonMainObject.getString("msg");
            SendError(sMsg);
            return;
        }

        if (jsonMainObject.has("rows") && !jsonMainObject.isNull("rows")) {

            JSONArray jsonArray = jsonMainObject.getJSONArray("rows");
            for (int i = 0; i < jsonArray.length(); i++) {
                JSONObject jsonObject = jsonArray.getJSONObject(i);
                //Log.i(ParseJSON.class.getName(), jsonObject.getString("text"));
                long nId = jsonObject.getLong("fid");

                long nKey = 10000000000L * nType + nId; //as we have values from separte tables we can get same key - to prevent this add big value multiplied on source type
                if (mmoFires.containsKey(nKey))
                    continue;

                int nIconId = 0;
                if (nType == 1) {//user
                    nIconId = R.drawable.ic_eye;
                } else if (nType == 2) {//nasa
                    nIconId = R.drawable.ic_nasa;
                }

                String sDate = jsonObject.getString("date");
                DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
                Date dtFire = dateFormat.parse(sDate);
                double dfLat = jsonObject.getDouble("lat");
                double dfLon = jsonObject.getDouble("lon");
                double dfDist = jsonObject.getDouble("dist");

                FireItem item = new FireItem(this, nType, nId, dtFire, dfLon, dfLat, dfDist, nIconId);
                mmoFires.put(nKey, item);

                SendItem(item);
                String sMsg = String.format("%s/%.1f %s/%s", item.GetShortCoordinates(), dfDist / 1000,
                        getString(R.string.km), item.GetDateAsString());
                onNotify(nType, sMsg);
            }
        }
    } catch (Exception e) {
        SendError(e.getLocalizedMessage());//         e.printStackTrace();
    }
}

---

From source file:me.mast3rplan.phantombot.cache.ChannelHostCache.java

private void updateCache() throws Exception {
    Map<String, JSONObject> newCache = Maps.newHashMap();

    JSONObject j;

    if (id == 0) {
        j = TwitchAPIv3.instance().GetChannel(channel);

        if (j.getBoolean("_success")) {
            if (j.getInt("_http") == 200) {
                id = j.getInt("_id");
            }/*from w  w  w  .ja  v  a2s  .  c  o m*/
        }
    }

    if (id == 0) {
        return;
    }

    j = TwitchAPIv3.instance().GetHostUsers(id);

    if (j.getBoolean("_success")) {
        if (j.getInt("_http") == 200) {
            JSONArray hosts = j.getJSONArray("hosts");

            for (int i = 0; i < hosts.length(); i++) {
                newCache.put(hosts.getJSONObject(i).getString("host_login"), hosts.getJSONObject(i));
            }
        } else {
            try {
                throw new Exception("[HTTPErrorException] HTTP " + j.getInt("status") + " "
                        + j.getString("error") + ". req=" + j.getString("_type") + " " + j.getString("_url")
                        + " " + j.getString("_post") + "   "
                        + (j.has("message") && !j.isNull("message") ? "message=" + j.getString("message")
                                : "content=" + j.getString("_content")));
            } catch (Exception e) {
                com.gmt2001.Console.out
                        .println("ChannelHostCache.updateCache>>Failed to update hosts: " + e.getMessage());
                com.gmt2001.Console.err.logStackTrace(e);
            }
        }
    } else {
        try {
            throw new Exception("[" + j.getString("_exception") + "] " + j.getString("_exceptionMessage"));
        } catch (Exception e) {
            if (e.getMessage().startsWith("[SocketTimeoutException]")
                    || e.getMessage().startsWith("[IOException]")) {
                Calendar c = Calendar.getInstance();

                if (lastFail.after(new Date())) {
                    numfail++;
                } else {
                    numfail = 1;
                }

                c.add(Calendar.MINUTE, 1);

                lastFail = c.getTime();

                if (numfail >= 5) {
                    timeoutExpire = c.getTime();
                }
            }

            com.gmt2001.Console.out
                    .println("ChannelHostCache.updateCache>>Failed to update hosts: " + e.getMessage());
            com.gmt2001.Console.err.logStackTrace(e);
        }
    }

    List<String> hosted = Lists.newArrayList();
    List<String> unhosted = Lists.newArrayList();

    for (String key : newCache.keySet()) {
        if (cache == null || !cache.containsKey(key)) {
            hosted.add(key);
        }
    }

    if (cache != null) {
        for (String key : cache.keySet()) {
            if (!newCache.containsKey(key)) {
                unhosted.add(key);
            }
        }
    }

    this.cache = newCache;

    for (String hoster : hosted) {
        EventBus.instance()
                .post(new TwitchHostedEvent(hoster, PhantomBot.instance().getChannel("#" + this.channel)));
    }

    for (String unhoster : unhosted) {
        EventBus.instance()
                .post(new TwitchUnhostedEvent(unhoster, PhantomBot.instance().getChannel("#" + this.channel)));
    }

    if (firstUpdate) {
        firstUpdate = false;
        EventBus.instance()
                .post(new TwitchHostsInitializedEvent(PhantomBot.instance().getChannel("#" + this.channel)));
    }
}

---

From source file:com.thedrycake.tempincity.util.JsonUtils.java

/**
 * Retrieve a String value from a JSON Object.
 * //from   ww  w  .j  ava2  s  .  co  m
 * @param json
 *            the JSON Object.
 * @param name
 *            the name.
 * @param defaultValue
 *            the default value.
 * @return the String value if it exists, otherwise the default value.
 */
public static String getString(JSONObject jsonObject, String name, String defaultValue) {
    return jsonObject != null && !jsonObject.isNull(name) ? jsonObject.optString(name, defaultValue)
            : defaultValue;
}

---

From source file:com.microsoft.applicationinsights.test.framework.telemetries.TelemetryItem.java

private void initTelemetryItemWithCommonProperties(JSONObject json) throws URISyntaxException, JSONException {
    System.out.println("Extracting JSON common properties (" + this.docType + ")");
    JSONObject context = json.getJSONObject("context");

    JSONObject sessionJson = context.getJSONObject("session");
    String sessionId = !sessionJson.isNull("id") ? sessionJson.getString("id") : "";

    JSONObject userJson = context.getJSONObject("user");
    String userId = !userJson.isNull("anonId") ? userJson.getString("anonId") : "";

    String operationId = context.getJSONObject("operation").getString("id");
    String operationName = context.getJSONObject("operation").getString("name");

    JSONObject custom = context.getJSONObject("custom");
    JSONArray dimensions = custom.getJSONArray("dimensions");

    String runId = null;/*from  w ww.  jav  a  2  s  .  co m*/
    for (int i = 0; i < dimensions.length(); i++) {
        JSONObject jsonObject = dimensions.getJSONObject(i);
        if (!jsonObject.isNull("runid")) {
            runId = jsonObject.getString("runid");
            break;
        }
    }

    this.setProperty("userId", userId);
    this.setProperty("sessionId", sessionId);
    this.setProperty("runId", runId);
    this.setProperty("operationId", operationId);
    this.setProperty("operationName", operationName);
}

---

From source file:sh.calaba.driver.server.CalabashNodeConfiguration.java

/**
 * Reads the driver configuration from given config.
 * //www.j  a  v a  2 s . com
 * @param configuration The driver config.
 * @throws JSONException On JSON errors.
 */
private void readDriverConfiguration(JSONObject configuration) throws JSONException {
    hubHost = configuration.getString("hubHost");
    hubPort = configuration.getInt("hubPort");
    driverHost = configuration.getString("host");
    driverPort = configuration.getInt("port");
    driverRegistrationEnabled = configuration.getBoolean("register");
    driverMaxSession = configuration.getInt("maxSession");
    mobileAppPath = configuration.getString("autApk");
    mobileTestAppPath = configuration.getString("autTestApk");
    installApksEnabled = configuration.getBoolean("installApks");
    cleanSavedUserDataEnabled = configuration.getBoolean("cleanSavedUserData");
    proxy = configuration.isNull("proxy") ? "org.openqa.grid.selenium.proxy.DefaultRemoteProxy"
            : configuration.getString("proxy");
}

---

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