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:org.wso2.iot.agent.utils.CommonUtils.java

public static AppRestriction getAppRestrictionTypeAndList(Operation operation, ResultPayload resultBuilder,
        Resources resources) throws AndroidAgentException {
    AppRestriction appRestriction = new AppRestriction();
    JSONArray permittedApps = null;/*from w  w w .ja v  a  2 s . co  m*/
    try {
        JSONObject payload = new JSONObject(operation.getPayLoad().toString());
        appRestriction.setRestrictionType((String) payload.get(Constants.AppRestriction.RESTRICTION_TYPE));
        if (!payload.isNull(Constants.AppRestriction.RESTRICTED_APPLICATIONS)) {
            permittedApps = payload.getJSONArray(Constants.AppRestriction.RESTRICTED_APPLICATIONS);
        }
    } catch (JSONException e) {
        if (resources != null && resultBuilder != null) {
            operation.setStatus(resources.getString(R.string.operation_value_error));
            resultBuilder.build(operation);
        }
        throw new AndroidAgentException("Invalid JSON format.", e);
    }

    List<String> restrictedPackages = new ArrayList<>();

    if (permittedApps != null) {
        for (int i = 0; i < permittedApps.length(); i++) {
            try {
                restrictedPackages.add((String) ((JSONObject) permittedApps.get(i))
                        .get(Constants.AppRuntimePermission.PACKAGE_NAME));
            } catch (JSONException e) {
                if (resources != null && resultBuilder != null) {
                    operation.setStatus(resources.getString(R.string.operation_value_error));
                    resultBuilder.build(operation);
                }
                throw new AndroidAgentException("Invalid JSON format", e);
            }
        }
    }

    appRestriction.setRestrictedList(restrictedPackages);
    return appRestriction;
}

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From source file:org.wso2.iot.agent.utils.CommonUtils.java

public static AppRestriction getAppRuntimePermissionTypeAndList(Operation operation,
        ResultPayload resultBuilder, Resources resources) throws AndroidAgentException {
    AppRestriction appRestriction = new AppRestriction();
    JSONArray restrictedApps = null;/*from   ww  w  . j  ava2s. c  o m*/
    try {
        JSONObject payload = new JSONObject(operation.getPayLoad().toString());
        appRestriction.setRestrictionType((String) payload.get(Constants.AppRuntimePermission.PERMISSION_TYPE));
        if (!payload.isNull(Constants.AppRuntimePermission.PERMITTED_APPS)) {
            restrictedApps = payload.getJSONArray(Constants.AppRuntimePermission.PERMITTED_APPS);
        }
    } catch (JSONException e) {
        if (resources != null && resultBuilder != null) {
            operation.setStatus(resources.getString(R.string.operation_value_error));
            resultBuilder.build(operation);
        }
        throw new AndroidAgentException("Invalid JSON format.", e);
    }

    List<String> restrictedPackages = new ArrayList<>();

    if (restrictedApps != null) {
        for (int i = 0; i < restrictedApps.length(); i++) {
            try {
                restrictedPackages.add((String) ((JSONObject) restrictedApps.get(i))
                        .get(Constants.AppRestriction.PACKAGE_NAME));
            } catch (JSONException e) {
                if (resources != null && resultBuilder != null) {
                    operation.setStatus(resources.getString(R.string.operation_value_error));
                    resultBuilder.build(operation);
                }
                throw new AndroidAgentException("Invalid JSON format", e);
            }
        }
    }

    appRestriction.setRestrictedList(restrictedPackages);
    return appRestriction;
}

---

From source file:com.scigames.slidegame.SciGamesHttpPoster.java

protected void onPostExecute(JSONObject response) {
    //       this.serverResponse = response;     
    Log.d(TAG, "Called by Activity: ");
    Log.d(TAG, MyActivity.toString());/*from ww  w  .j  av  a 2  s.co m*/
    String[] student = { "null" };
    String[] slide_session = { "null" };
    String[] slide_level = { "null" };
    String[] fabric = { "null" };
    String[] objective_images = null;
    String attempts = "null";
    String[] result_images = null;
    String[] score_images = null;

    boolean no_session = false;

    if (MyActivity.toString().startsWith("com.scigames.slidegame.LoginActivity")
            || MyActivity.toString().startsWith("com.scigames.slidegame.ReviewActivity")
            || MyActivity.toString().startsWith("com.scigames.slidegame.ObjectiveActivity")) {
        if (checkLoginFailed(response)) {
            listener.failedQuery(failureReason);
        } else {
            if (response.has("student")) {
                //parse student object
                try {
                    student = parseStudent(response);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (response.has("slide_session")) {
                if (response.isNull("slide_session")) {
                    Log.d(TAG, "SLIDE_SESSION == NULL");
                    no_session = true; //this is if a kid swipes in before going on the slide
                } else {
                    try {
                        slide_session = parseSlideSession(response);
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            }
            if (response.has("slide_level") && !no_session) {
                //parse slide_level
                try {
                    slide_level = parseSlideLevel(response);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (response.has("fabric") && !no_session) {
                //parse fabric
                try {
                    fabric = parseFabric(response);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (response.has("objectives")) {

                try {
                    objective_images = new String[response.getJSONArray("objectives").length()];
                    Log.d(TAG, "number of objective_images:");
                    Log.d(TAG, String.valueOf(response.getJSONArray("objectives").length()));
                    Log.d(TAG, response.getJSONArray("objectives").toString());
                    Log.d(TAG, response.getJSONArray("objectives").getString(0));
                    for (int i = 0; i < response.getJSONArray("objectives").length(); i++) {
                        objective_images[i] = response.getJSONArray("objectives").getString(i);
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (response.has("result_images")) {

                try {
                    result_images = new String[response.getJSONArray("result_images").length()];
                    Log.d(TAG, "number of result_images:");
                    Log.d(TAG, String.valueOf(response.getJSONArray("result_images").length()));
                    Log.d(TAG, response.getJSONArray("result_images").toString());
                    Log.d(TAG, response.getJSONArray("result_images").getString(0));

                    for (int i = 0; i < response.getJSONArray("result_images").length(); i++) {
                        result_images[i] = response.getJSONArray("result_images").getString(i);
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (response.has("score_images")) {

                try {
                    score_images = new String[response.getJSONArray("score_images").length()];
                    for (int i = 0; i < response.getJSONArray("score_images").length(); i++) {
                        score_images[i] = response.getJSONArray("score_images").getString(i);
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            if (response.has("attempts")) {
                try {
                    attempts = response.getString("attempts");
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            try {
                listener.onResultsSucceeded(student, slide_session, slide_level, objective_images, fabric,
                        result_images, score_images, attempts, no_session, response);
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }
    }
}

---

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

private void setupUser() throws Exception {
    HashMap<String, Object> user = new HashMap<String, Object>();
    long key = (System.currentTimeMillis() % 100000);

    user.put("firstName", "Test " + key);
    user.put("lastName", "User");
    user.put("email", "test" + key + "@example.com");
    user.put("password", "ABC" + random.nextInt(1000000));

    HttpClient client = getClient();//from   w  ww  .  j a v  a 2  s.  com

    HttpPost method = new HttpPost(cloudAPI + "/user");
    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(user)).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 u = new JSONObject(json);

        JSONObject keys = (u.has("apiKeys") && !u.isNull("apiKeys")) ? u.getJSONObject("apiKeys") : null;

        if (keys != null) {
            CloudTest.apiKeyId = (keys.has("apiKeyId") && !keys.isNull("apiKeyId")) ? keys.getString("apiKeyId")
                    : null;
            CloudTest.apiKeySecret = (keys.has("apiKeySecret") && !keys.isNull("apiKeySecret"))
                    ? keys.getString("apiKeySecret")
                    : null;
        }
    } else {
        Assert.fail("Failed to create user (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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

private void setupLocation() throws Exception {
    if (apiKeyId == null) {
        setupUser();/*  w  ww  . jav  a 2 s.c om*/
    }
    HashMap<String, Object> lstate = new HashMap<String, Object>();
    long key = (System.currentTimeMillis() % 100000);

    lstate.put("name", "My Home " + key);
    lstate.put("description", "Integration test location");
    lstate.put("timeZone", TimeZone.getDefault().getID());

    HttpClient client = getClient();

    HttpPost method = new HttpPost(cloudAPI + "/location");
    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"),
            "post:/location:" + apiKeyId + ":" + timestamp + ":" + VERSION));

    //noinspection deprecation
    method.setEntity(new StringEntity((new JSONObject(lstate)).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 u = new JSONObject(json);

        locationId = (u.has("locationId") && !u.isNull("locationId")) ? u.getString("locationId") : null;
    } else {
        Assert.fail("Failed to create location (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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

private void setupPairing() throws Exception {
    if (locationId == null) {
        setupLocation();//w w w .  j av a  2 s. com
    }
    HashMap<String, Object> action = new HashMap<String, Object>();

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

    HttpClient client = getClient();

    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);

        pairingCode = (u.has("pairingCode") && !u.isNull("pairingCode")) ? u.getString("pairingCode") : null;
    } else {
        Assert.fail("Failed to initialize pairing  (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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

private void setupRelay() throws Exception {
    if (pairingCode == null) {
        setupPairing();//  ww  w .j a v  a 2 s  .co  m
    }
    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();

    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);

        relayKeyId = (keys.has("apiKeyId") && !keys.isNull("apiKeyId")) ? keys.getString("apiKeyId") : null;
        relayKeySecret = (keys.has("apiKeySecret") && !keys.isNull("apiKeySecret"))
                ? keys.getString("apiKeySecret")
                : null;
        pairingCode = null;
    } else {
        Assert.fail("Failed to setup pairing for relay keys (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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

private void setupToken() throws Exception {
    if (relayKeyId == null) {
        setupRelay();/*from   ww  w.j  a v a  2 s .c om*/
    }
    HttpClient client = getClient();

    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(relayKeyId.getBytes("utf-8"),
            "post:/token:" + relayKeySecret + ":" + 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);

        token = (t.has("token") && !t.isNull("token")) ? t.getString("token") : null;
    } else {
        Assert.fail("Failed to generate token (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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

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

    user.put("firstName", "Test " + key);
    user.put("lastName", "User");
    user.put("email", "test" + key + "@example.com");
    user.put("password", "ABC" + random.nextInt(1000000));

    HttpClient client = getClient();//from   w  w w  .j av a2  s .  co  m

    HttpPost method = new HttpPost(cloudAPI + "/user");
    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(user)).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 u = new JSONObject(json);

        String userId = (u.has("userId") && !u.isNull("userId")) ? u.getString("userId") : null;
        String email = (u.has("email") && !u.isNull("email")) ? u.getString("email") : null;
        String firstName = (u.has("firstName") && !u.isNull("firstName")) ? u.getString("firstName") : null;
        String lastName = (u.has("lastName") && !u.isNull("lastName")) ? u.getString("lastName") : null;

        JSONObject keys = (u.has("apiKeys") && !u.isNull("apiKeys")) ? u.getJSONObject("apiKeys") : null;
        String apiKeyId = null, apiKeySecret = null;

        if (keys != null) {
            apiKeyId = (keys.has("apiKeyId") && !keys.isNull("apiKeyId")) ? keys.getString("apiKeyId") : null;
            apiKeySecret = (keys.has("apiKeySecret") && !keys.isNull("apiKeySecret"))
                    ? keys.getString("apiKeySecret")
                    : null;
        }
        out("ID:             " + userId);
        out("Email:          " + email);
        out("First Name:     " + firstName);
        out("Last Name:      " + lastName);
        out("API Key ID:     " + apiKeyId);
        out("API Key Secret: " + apiKeySecret);

        Assert.assertNotNull("User ID may not be null", userId);
        Assert.assertNotNull("Email may not be null", email);
        Assert.assertNotNull("First name may not be null", firstName);
        Assert.assertNotNull("Last name may not be null", lastName);
        Assert.assertNotNull("API key ID may not be null", apiKeyId);
        Assert.assertNotNull("API key secret may not be null", apiKeySecret);
        if (CloudTest.apiKeyId == null) {
            CloudTest.apiKeyId = apiKeyId;
            CloudTest.apiKeySecret = apiKeySecret;
        }
    } else {
        Assert.fail("Failed to create user (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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

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

    user.put("name", "My Home " + key);
    user.put("description", "Integration test location");
    user.put("timeZone", TimeZone.getDefault().getID());

    HttpClient client = getClient();/*  ww  w  .j a v  a  2 s. co  m*/

    HttpPost method = new HttpPost(cloudAPI + "/location");
    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"),
            "post:/location:" + apiKeyId + ":" + timestamp + ":" + VERSION));

    //noinspection deprecation
    method.setEntity(new StringEntity((new JSONObject(user)).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 u = new JSONObject(json);

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

        out("ID:             " + locationId);

        Assert.assertNotNull("Location ID may not be null", locationId);
        if (CloudTest.locationId == null) {
            CloudTest.locationId = locationId;
        }
    } else {
        Assert.fail("Failed to create location (" + status.getStatusCode() + ": "
                + EntityUtils.toString(response.getEntity()));
    }
}

---

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