Example usage for org.json JSONObject optJSONArray

List of usage examples for org.json JSONObject optJSONArray

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Introduction

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

Prototype

public JSONArray optJSONArray(String key)

Source Link

Document

Get an optional JSONArray associated with a key.

Usage

From source file:ru.rzn.myasoedov.vktest.dto.VKChat.java

@Override
public VKChat parse(JSONObject source) {
    try {/*from   w  ww  .  j  ava2  s  . com*/
        JSONObject message = source.getJSONObject("message");
        int chatId = message.getInt("chat_id");
        super.parse(message);
        id = chatId;
        preview = message.optString("body");
        date = message.optLong("date");
        photoUrl = message.optString("photo_50");
        JSONArray users = message.optJSONArray("chat_active");
        if (users != null) {
            this.users = new int[users.length()];
            for (int i = 0; i < this.users.length; i++) {
                this.users[i] = users.optInt(i);
            }
        }

    } catch (JSONException e) {
        return null;
    }
    return this;
}

From source file:com.funzio.pure2D.particles.nova.vo.NovaVO.java

public NovaVO(final JSONObject json) throws JSONException {
    mSource = json;/*  w w  w  .j  a  v  a2s  .c o  m*/

    version = json.optInt("version");
    name = json.optString("name");
    pool_size = json.optInt("pool_size");
    emitters = getEmitters(json.optJSONArray("emitters"));
    animators = getAnimators(json.optJSONArray("animators"));
    motion_trails = getMotionTrails(json.optJSONArray("motion_trails"));

    // make the maps
    if (emitters != null) {
        mEmitterMap = new HashMap<String, NovaEmitterVO>();
        for (final NovaEmitterVO vo : emitters) {
            mEmitterMap.put(vo.name, vo);
        }
    }

    if (animators != null) {
        mAnimatorMap = new HashMap<String, AnimatorVO>();
        for (final AnimatorVO vo : animators) {
            if (vo != null) {
                mAnimatorMap.put(vo.name, vo);
            }
        }
    }

    if (motion_trails != null) {
        mMotionTrailMap = new HashMap<String, MotionTrailVO>();
        for (final MotionTrailVO vo : motion_trails) {
            if (vo != null) {
                mMotionTrailMap.put(vo.name, vo);
            }
        }
    }
}

From source file:com.soomla.levelup.LevelUp.java

private static HashMap<String, JSONObject> getListFromWorlds(JSONObject model, String listName) {
    HashMap<String, JSONObject> resultHash = new HashMap<String, JSONObject>();

    HashMap<String, JSONObject> worldJSONs = getWorlds(model);

    for (JSONObject worldJSON : worldJSONs.values()) {
        JSONArray objectJSONs = worldJSON.optJSONArray(listName);
        if (objectJSONs != null) {
            for (int i = 0; i < objectJSONs.length(); i++) {
                JSONObject objectJSON = objectJSONs.optJSONObject(i);
                if (objectJSON != null) {
                    String objectId = objectJSON.optString("itemId");
                    if (!TextUtils.isEmpty(objectId)) {
                        resultHash.put(objectId, objectJSON);
                    }/* w  w  w  .  j a v a 2s. com*/
                }
            }
        }
    }

    return resultHash;
}

From source file:org.ESLM.Parser.JSONLessonParser.java

private void parseLesson() throws BadFormedJSONExerciseException {
    JSONTokener tokener = new JSONTokener(reader);
    JSONObject jsonLesson = new JSONObject(tokener);
    String title = jsonLesson.optString("title", "Untitled Lesson");
    JSONArray jsonExercises = jsonLesson.optJSONArray("exercises");
    Exercise[] exercises = parseExercises(jsonExercises);
    parsedLesson = new Lesson(title, exercises);
}

From source file:org.eclipse.orion.server.git.GitFileDecorator.java

@Override
public void addAtributesFor(HttpServletRequest request, URI resource, JSONObject representation) {
    String requestPath = request.getServletPath()
            + (request.getPathInfo() == null ? "" : request.getPathInfo());
    IPath targetPath = new Path(requestPath);
    if (targetPath.segmentCount() <= 1)
        return;//w ww.  j a  v a  2s.  c  om
    String servlet = request.getServletPath();
    if (!"/file".equals(servlet) && !"/workspace".equals(servlet)) //$NON-NLS-1$ //$NON-NLS-2$
        return;

    boolean isWorkspace = ("/workspace".equals(servlet)); //$NON-NLS-1$

    try {
        if (isWorkspace && Method.POST.equals(Method.fromString(request.getMethod()))) {
            String contentLocation = representation.getString(ProtocolConstants.KEY_CONTENT_LOCATION);

            // initialize a new git repository on project creation if specified by configuration
            initGitRepository(request, targetPath, representation);
            addGitLinks(request, new URI(contentLocation), representation);
            return;
        }

        if (isWorkspace && Method.GET.equals(Method.fromString(request.getMethod()))) {
            JSONArray children = representation.optJSONArray(ProtocolConstants.KEY_CHILDREN);
            if (children != null) {
                for (int i = 0; i < children.length(); i++) {
                    JSONObject child = children.getJSONObject(i);
                    String location = child.getString(ProtocolConstants.KEY_LOCATION);
                    addGitLinks(request, new URI(location), child);
                }
            }
            return;
        }

        if (!isWorkspace && Method.GET.equals(Method.fromString(request.getMethod()))) {
            //compute all git properties in advance because it will be same for all children
            Repository db = repositoryForPath(request, new Path(resource.getPath()));
            URI cloneLocation = BaseToCloneConverter.getCloneLocation(resource, BaseToCloneConverter.FILE);
            String branch = db == null ? null : db.getBranch();
            Remote defaultRemote = db == null ? null
                    : new Remote(cloneLocation, db, Constants.DEFAULT_REMOTE_NAME);
            RemoteBranch defaultRemoteBranch = db == null ? null
                    : new RemoteBranch(cloneLocation, db, defaultRemote, branch);
            addGitLinks(request, resource, representation, cloneLocation, db, defaultRemoteBranch, branch);

            JSONArray children = representation.optJSONArray(ProtocolConstants.KEY_CHILDREN);
            if (children != null) {
                for (int i = 0; i < children.length(); i++) {
                    JSONObject child = children.getJSONObject(i);
                    String location = child.getString(ProtocolConstants.KEY_LOCATION);
                    if (db != null) {
                        // if parent was a git repository we can reuse information computed above
                        addGitLinks(request, new URI(location), child, cloneLocation, db, defaultRemoteBranch,
                                branch);
                    } else {
                        //maybe the child is the root of a git repository
                        addGitLinks(request, new URI(location), child);
                    }
                }
            }
        }
    } catch (Exception e) {
        // log and continue
        LogHelper.log(e);
    }
}

From source file:com.apecat.shoppingadvisor.scan.result.supplement.BookResultInfoRetriever.java

@Override
void retrieveSupplementalInfo() throws IOException {

    CharSequence contents = HttpHelper.downloadViaHttp(
            "https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn, HttpHelper.ContentType.JSON);

    if (contents.length() == 0) {
        return;// w w w .j ava2s  . c o  m
    }

    String title;
    String pages;
    Collection<String> authors = null;

    try {

        JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
        JSONArray items = topLevel.optJSONArray("items");
        if (items == null || items.isNull(0)) {
            return;
        }

        JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
        if (volumeInfo == null) {
            return;
        }

        title = volumeInfo.optString("title");
        pages = volumeInfo.optString("pageCount");

        JSONArray authorsArray = volumeInfo.optJSONArray("authors");
        if (authorsArray != null && !authorsArray.isNull(0)) {
            authors = new ArrayList<String>(authorsArray.length());
            for (int i = 0; i < authorsArray.length(); i++) {
                authors.add(authorsArray.getString(i));
            }
        }

    } catch (JSONException e) {
        throw new IOException(e);
    }

    Collection<String> newTexts = new ArrayList<String>();
    maybeAddText(title, newTexts);
    maybeAddTextSeries(authors, newTexts);
    maybeAddText(pages == null || pages.isEmpty() ? null : pages + "pp.", newTexts);

    String baseBookUri = "http://www.google." + LocaleManager.getBookSearchCountryTLD(context)
            + "/search?tbm=bks&source=zxing&q=";

    append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}

From source file:kr.ac.cau.mecs.cass.processor.CASSensorProcessor.java

@Override
public Signal process(Signal signal) {
    Signal resignal = new Signal();

    resignal.setReceiver(signal.getSender());
    resignal.setSender("CASS");
    resignal.setAction(new Action(Action.ACT_SENSOR));

    CAECalculator calc = new CAECalculator();

    if (currentUser != null) {
        JSONObject _jobj = (JSONObject) signal.getPayload().getPayload().getData();

        JSONArray jsensors = _jobj.optJSONArray("sensors");

        List<SensorEntity> sensors = new ArrayList<>();

        for (int i = 0; i < jsensors.length(); i++) {
            sensors.add(SensorEntity.fromJSONObject(jsensors.getJSONObject(i)));
        }// ww w  .  ja  v  a 2 s .  c om

        List<ActionScoreEntity> scores = new ArrayList<>();
        for (DBCAUEntity cau : currentUser.getCaus()) {
            for (DBActionEntity action : cau.getActions()) {
                scores.add(calc.calculateActionScore(cau, action, sensors));
            }
        }

        Collections.sort(scores);
        Collections.reverse(scores);//decending order...

        JSONObject jobj = new JSONObject();
        JSONArray jarr = new JSONArray();

        for (ActionScoreEntity score : scores) {
            jarr.put(score.toJSONObject());
        }
        jobj.put("scores", jarr);

        resignal.setPayload(new Payload(new JSONObjectPayload(jobj)));

    } else {
        setGenericMessage(resignal, "invalid credential");
    }

    return resignal;
}

From source file:com.melniqw.instagramsdk.Api.java

/**
 * https://instagram.com/developer/endpoints/users/#get_users_feed
 *//*from w  w  w.ja va  2  s  .c o  m*/
public static ArrayList<Media> getSelfFeed(Integer count, Integer minId, Integer maxId, String accessToken)
        throws IOException, JSONException {
    Params params = new Params("/users/self/feed");
    params.put("count", count);
    params.put("min_id", minId);
    params.put("max_id", maxId);
    params.put("access_token", accessToken);
    JSONObject rootJSON = Network.sendRequest(Api.API_BASE_URL, params, Network.Request.GET);
    JSONArray mediaJSONArray = rootJSON.optJSONArray("data");
    ArrayList<Media> medias = new ArrayList<>();
    for (int i = 0; i < mediaJSONArray.length(); i++) {
        JSONObject mediaJSON = (JSONObject) mediaJSONArray.get(i);
        medias.add(Media.fromJSON(mediaJSON));
    }
    return medias;
}

From source file:com.melniqw.instagramsdk.Api.java

/**
 * https://instagram.com/developer/endpoints/users/#get_users_media_recent
 * @param minTimestamp is a UNIX timestamp
 * @param maxTimestamp is a UNIX timestamp
 *///from   ww w .j  av  a  2s.c  om
public static ArrayList<Media> getUserMediaRecent(String userId, Integer count, Integer minId, Integer maxId,
        Integer minTimestamp, Integer maxTimestamp, String accessToken) throws IOException, JSONException {
    Params params = new Params("/users/" + userId + "/media/recent");
    params.put("count", count);
    params.put("min_id", minId);
    params.put("max_id", maxId);
    params.put("min_timestamp", minTimestamp);
    params.put("max_timestamp", maxTimestamp);
    params.put("access_token", accessToken);
    JSONObject rootJSON = Network.sendRequest(API_BASE_URL, params, Network.Request.GET);
    JSONArray mediaJSONArray = rootJSON.optJSONArray("data");
    ArrayList<Media> medias = new ArrayList<>();
    for (int i = 0; i < mediaJSONArray.length(); i++) {
        JSONObject mediaJSON = (JSONObject) mediaJSONArray.get(i);
        medias.add(Media.fromJSON(mediaJSON));
    }
    return medias;
}

From source file:com.melniqw.instagramsdk.Api.java

/**
 * https://instagram.com/developer/endpoints/users/#get_users_feed_liked
 *///from w  w  w  . j a  v a2s  . co m
public static ArrayList<Media> getSelfMediaLiked(Integer count, Integer maxLikeId, String accessToken)
        throws IOException, JSONException {
    Params params = new Params("/users/self/media/liked");
    params.put("count", count);
    params.put("max_like_id", maxLikeId);
    params.put("access_token", accessToken);
    JSONObject rootJSON = Network.sendRequest(API_BASE_URL, params, Network.Request.GET);
    JSONArray mediaJSONArray = rootJSON.optJSONArray("data");
    ArrayList<Media> medias = new ArrayList<>();
    for (int i = 0; i < mediaJSONArray.length(); i++) {
        JSONObject mediaJSON = (JSONObject) mediaJSONArray.get(i);
        medias.add(Media.fromJSON(mediaJSON));
    }
    return medias;
}