Example usage for org.json JSONArray JSONArray

Introduction

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

Prototype

public JSONArray(Object array) throws JSONException 

Source Link

Document

Construct a JSONArray from an array

Usage

From source file:com.dzt.uberclone.HomeFragment.java

private void showUberMarkers(String json) {
    try {//from  ww w.  j  av a2 s . c om
        markers.clear();
        shortestTime = 0;
        JSONArray jsonArray = new JSONArray(json);
        nearbyUbers = jsonArray.length();
        ubercount = 0;
        if (nearbyUbers == 0) {
            displayNoUbersMessage();
        }
        for (int i = 0; i < nearbyUbers; i++) {
            JSONObject jsonObject = jsonArray.getJSONObject(i);
            double lat = jsonObject.getDouble("pos_lat");
            double lon = jsonObject.getDouble("pos_long");
            addUberMarker(lat, lon);
            getShortestTime(lat, lon);
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

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From source file:org.matrix.console.store.LoginStorage.java

/**
 * Return a list of HomeserverConnectionConfig.
 * @return a list of HomeserverConnectionConfig.
 *//*from  w w w. jav a  2  s  .c om*/
public ArrayList<HomeserverConnectionConfig> getCredentialsList() {
    SharedPreferences prefs = mContext.getSharedPreferences(PREFS_LOGIN, Context.MODE_PRIVATE);

    String connectionConfigsString = prefs.getString(PREFS_KEY_CONNECTION_CONFIGS, null);

    Log.d(LOG_TAG, "Got connection json: " + connectionConfigsString);

    if (connectionConfigsString == null) {
        return new ArrayList<HomeserverConnectionConfig>();
    }

    try {

        JSONArray connectionConfigsStrings = new JSONArray(connectionConfigsString);

        ArrayList<HomeserverConnectionConfig> configList = new ArrayList<HomeserverConnectionConfig>(
                connectionConfigsStrings.length());

        for (int i = 0; i < connectionConfigsStrings.length(); i++) {
            configList.add(HomeserverConnectionConfig.fromJson(connectionConfigsStrings.getJSONObject(i)));
        }

        return configList;
    } catch (JSONException e) {
        Log.e(LOG_TAG, "Failed to deserialize accounts " + e.getMessage(), e);
        throw new RuntimeException("Failed to deserialize accounts");
    }
}

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From source file:org.matrix.console.store.LoginStorage.java

/**
 * Add a credentials to the credentials list
 * @param config the HomeserverConnectionConfig to add.
 *//*  w  ww . j  a v  a  2s . co  m*/
public void addCredentials(HomeserverConnectionConfig config) {
    if (null != config && config.getCredentials() != null) {
        SharedPreferences prefs = mContext.getSharedPreferences(PREFS_LOGIN, Context.MODE_PRIVATE);
        SharedPreferences.Editor editor = prefs.edit();

        ArrayList<HomeserverConnectionConfig> configs = getCredentialsList();

        configs.add(config);

        ArrayList<JSONObject> serialized = new ArrayList<JSONObject>(configs.size());

        try {
            for (HomeserverConnectionConfig c : configs) {
                serialized.add(c.toJson());
            }
        } catch (JSONException e) {
            throw new RuntimeException("Failed to serialize connection config");
        }

        String ser = new JSONArray(serialized).toString();

        Log.d(LOG_TAG, "Storing " + serialized.size() + " credentials");

        editor.putString(PREFS_KEY_CONNECTION_CONFIGS, ser);
        editor.commit();
    }
}

---

From source file:org.matrix.console.store.LoginStorage.java

/**
 * Remove the credentials from credentials list
 * @param config the credentials to remove
 *//* ww  w.  j a  v a2  s.c o  m*/
public void removeCredentials(HomeserverConnectionConfig config) {
    if (null != config && config.getCredentials() != null) {
        Log.d(LOG_TAG, "Removing account: " + config.getCredentials().userId);

        SharedPreferences prefs = mContext.getSharedPreferences(PREFS_LOGIN, Context.MODE_PRIVATE);
        SharedPreferences.Editor editor = prefs.edit();

        ArrayList<HomeserverConnectionConfig> configs = getCredentialsList();
        ArrayList<JSONObject> serialized = new ArrayList<JSONObject>(configs.size());

        boolean found = false;
        try {
            for (HomeserverConnectionConfig c : configs) {
                if (c.getCredentials().userId.equals(config.getCredentials().userId)) {
                    found = true;
                } else {
                    serialized.add(c.toJson());
                }
            }
        } catch (JSONException e) {
            throw new RuntimeException("Failed to serialize connection config");
        }

        if (!found)
            return;

        String ser = new JSONArray(serialized).toString();

        Log.d(LOG_TAG, "Storing " + serialized.size() + " credentials");

        editor.putString(PREFS_KEY_CONNECTION_CONFIGS, ser);
        editor.commit();
    }
}

---

From source file:org.matrix.console.store.LoginStorage.java

/**
 * Replace the credential from credentials list, based on credentials.userId.
 * If it does not match an existing credential it does *not* insert the new credentials.
 * @param config the credentials to insert
 *//*from w  w  w .  j av  a2 s. co m*/
public void replaceCredentials(HomeserverConnectionConfig config) {
    if (null != config && config.getCredentials() != null) {
        SharedPreferences prefs = mContext.getSharedPreferences(PREFS_LOGIN, Context.MODE_PRIVATE);
        SharedPreferences.Editor editor = prefs.edit();

        ArrayList<HomeserverConnectionConfig> configs = getCredentialsList();
        ArrayList<JSONObject> serialized = new ArrayList<JSONObject>(configs.size());

        boolean found = false;
        try {
            for (HomeserverConnectionConfig c : configs) {
                if (c.getCredentials().userId.equals(config.getCredentials().userId)) {
                    serialized.add(config.toJson());
                    found = true;
                } else {
                    serialized.add(c.toJson());
                }
            }
        } catch (JSONException e) {
            throw new RuntimeException("Failed to serialize connection config");
        }

        if (!found)
            return;

        String ser = new JSONArray(serialized).toString();

        Log.d(LOG_TAG, "Storing " + serialized.size() + " credentials");

        editor.putString(PREFS_KEY_CONNECTION_CONFIGS, ser);
        editor.commit();
    }
}

---

From source file:game.Clue.JSONTokener.java

/**
 * Get the next value. The value can be a Boolean, Double, Integer,
 * JSONArray, JSONObject, Long, or String, or the JSONObject.NULL object.
 * @throws JSONException If syntax error.
 *
 * @return An object./*from w w  w.  j a v a 2 s . co m*/
 */
public Object nextValue() throws JSONException {
    char c = this.nextClean();
    String string;

    switch (c) {
    case '"':
    case '\'':
        return this.nextString(c);
    case '{':
        this.back();
        return new JSONObject(this);
    case '[':
        this.back();
        return new JSONArray(this);
    }

    /*
     * Handle unquoted text. This could be the values true, false, or
     * null, or it can be a number. An implementation (such as this one)
     * is allowed to also accept non-standard forms.
     *
     * Accumulate characters until we reach the end of the text or a
     * formatting character.
     */

    StringBuilder sb = new StringBuilder();
    while (c >= ' ' && ",:]}/\\\"[{;=#".indexOf(c) < 0) {
        sb.append(c);
        c = this.next();
    }
    this.back();

    string = sb.toString().trim();
    if ("".equals(string)) {
        throw this.syntaxError("Missing value");
    }
    return JSONObject.stringToValue(string);
}

---

From source file:org.indigo.cdmi.backend.radosgw.JsonResponseTranlator.java

/**
 * Making use of String in JSON format, creates list of BackedCapability objects 
 * related to each QoS profile described in passed JSON. 
 * /*  w w w.  j av a2 s.c o  m*/
 * @see GatewayResponseTranslator#getBackendCapabilitiesList(String) 
 */
@Override
public List<BackendCapability> getBackendCapabilitiesList(String gatewayResponse) {

    List<BackendCapability> backendCapabilities = new ArrayList<>();

    /*
     * check input parameters sanity conditions
     */
    if (gatewayResponse == null) {
        log.error("Argument of name input cannot be null");
        throw new IllegalArgumentException("input argument cannot be null");
    }

    /*
     * convert response from string to JSONArray representation and from 
     * now on treat this object as data model for further processing
     */
    JSONArray backendProfilesArray = new JSONArray(gatewayResponse);

    log.debug("JSONArray:", backendProfilesArray);

    /*
     * iterate over all profiles described by backendProfilesArray, 
     * and for each profile create related BackedndCapability object
     */
    for (int i = 0; i < backendProfilesArray.length(); i++) {

        JSONObject profileAsJsonObj = backendProfilesArray.getJSONObject(i);
        log.debug("JSONObject: {}", profileAsJsonObj);

        BackendCapability backendCapability = createBackedCapability(profileAsJsonObj);
        log.debug("Created BackendCapability: {}", backendCapability);
        backendCapabilities.add(backendCapability);

    } // for()

    return backendCapabilities;

}

---

From source file:org.obiba.magma.Coordinate.java

public static Coordinate getCoordinateFrom(String string) {
    // GeoJSON coordinate
    if (string.trim().startsWith("[")) {
        JSONArray array = null;//from  w  w  w  . j  ava 2 s .  co  m
        try {
            array = new JSONArray(string);
            return getCoordinateFrom(array);
        } catch (JSONException e) {
            throw new MagmaRuntimeException("Not a valid GeoJSON coordinate", e);
        }
    }
    // JSON coordinate
    if (string.trim().startsWith("{")) {
        JSONObject object = null;
        try {
            object = new JSONObject(string);
            return getCoordinateFrom(object);
        } catch (JSONException e) {
            throw new MagmaRuntimeException("Not a valid JSON coordinate", e);
        }
    }
    // Google coordinate  lat,long
    else {
        String stringToParse = "[" + string.trim() + "]";
        JSONArray array = null;
        try {
            array = new JSONArray(stringToParse);
            return new Coordinate(array.getDouble(1), array.getDouble(0));
        } catch (JSONException e) {
            throw new MagmaRuntimeException("Not a valid coordinate", e);
        }
    }
}

---

From source file:org.skt.runtime.api.PluginManager.java

/**
 * Receives a request for execution and fulfills it by finding the appropriate
 * Java class and calling it's execute method.
 * /* w w w  .j  ava2  s  . c o m*/
 * PluginManager.exec can be used either synchronously or async. In either case, a JSON encoded 
 * string is returned that will indicate if any errors have occurred when trying to find
 * or execute the class denoted by the clazz argument.
 * 
 * @param service       String containing the service to run
 * @param action        String containt the action that the class is supposed to perform. This is
 *                      passed to the plugin execute method and it is up to the plugin developer 
 *                      how to deal with it.
 * @param callbackId    String containing the id of the callback that is execute in JavaScript if
 *                      this is an async plugin call.
 * @param args          An Array literal string containing any arguments needed in the
 *                      plugin execute method.
 * @param async         Boolean indicating whether the calling JavaScript code is expecting an
 *                      immediate return value. If true, either Srt.callbackSuccess(...) or 
 *                      Srt.callbackError(...) is called once the plugin code has executed.
 * 
 * @return              JSON encoded string with a response message and status.
 */
@SuppressWarnings("unchecked")
public String exec(final String service, final String action, final String callbackId, final String jsonArgs,
        final boolean async) {
    PluginResult cr = null;
    boolean runAsync = async;
    try {
        final JSONArray args = new JSONArray(jsonArgs);
        final IPlugin plugin = this.getPlugin(service);
        final RuntimeInterface ctx = this.ctx;
        if (plugin != null) {
            runAsync = async && !plugin.isSynch(action);
            if (runAsync) {
                // Run this on a different thread so that this one can return back to JS
                Thread thread = new Thread(new Runnable() {
                    public void run() {
                        try {
                            // Call execute on the plugin so that it can do it's thing
                            PluginResult cr = plugin.execute(action, args, callbackId);
                            int status = cr.getStatus();

                            // If no result to be sent and keeping callback, then no need to sent back to JavaScript
                            if ((status == PluginResult.Status.NO_RESULT.ordinal()) && cr.getKeepCallback()) {
                            }

                            // Check the success (OK, NO_RESULT & !KEEP_CALLBACK)
                            else if ((status == PluginResult.Status.OK.ordinal())
                                    || (status == PluginResult.Status.NO_RESULT.ordinal())) {
                                ctx.sendJavascript(cr.toSuccessCallbackString(callbackId));
                            }

                            // If error
                            else {
                                ctx.sendJavascript(cr.toErrorCallbackString(callbackId));
                            }
                        } catch (Exception e) {
                            PluginResult cr = new PluginResult(PluginResult.Status.ERROR, e.getMessage());
                            ctx.sendJavascript(cr.toErrorCallbackString(callbackId));
                        }
                    }
                });
                thread.start();
                return "";
            } else {
                // Call execute on the plugin so that it can do it's thing
                cr = plugin.execute(action, args, callbackId);

                // If no result to be sent and keeping callback, then no need to sent back to JavaScript
                if ((cr.getStatus() == PluginResult.Status.NO_RESULT.ordinal()) && cr.getKeepCallback()) {
                    return "";
                }
            }
        }
    } catch (JSONException e) {
        System.out.println("ERROR: " + e.toString());
        cr = new PluginResult(PluginResult.Status.JSON_EXCEPTION);
    }
    // if async we have already returned at this point unless there was an error...
    if (runAsync) {
        if (cr == null) {
            cr = new PluginResult(PluginResult.Status.CLASS_NOT_FOUND_EXCEPTION);
        }
        ctx.sendJavascript(cr.toErrorCallbackString(callbackId));
    }
    return (cr != null ? cr.getJSONString() : "{ status: 0, message: 'all good' }");
}

---

From source file:me.malladi.dashcricket.Util.java

/**
 * Fetch the current live scores./*w w w.jav a 2s  .  com*/
 * 
 * @return An array of the current live scores.
 */
public static LiveScore[] getLiveScores() {
    try {
        URL url = new URL(LIVE_SCORES_URL);
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
        urlConnection.setUseCaches(false);
        BufferedReader reader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));

        StringBuilder json = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            json.append(line);
        }

        JSONArray jsonArray = new JSONArray(json.toString());
        LiveScore[] liveScores = new LiveScore[jsonArray.length()];
        for (int i = 0; i < jsonArray.length(); ++i) {
            JSONObject liveScoreJson = (JSONObject) jsonArray.opt(i);
            liveScores[i] = new LiveScore(liveScoreJson);
        }

        return liveScores;
    } catch (Exception e) {
        Log.e(TAG, "exception while fetching live scores", e);
    }
    return null;
}

---

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