Example usage for com.google.gson JsonArray JsonArray

List of usage examples for com.google.gson JsonArray JsonArray

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Introduction

In this page you can find the example usage for com.google.gson JsonArray JsonArray.

Prototype

public JsonArray()

Source Link

Document

Creates an empty JsonArray.

Usage

From source file:com.buddycloud.channeldirectory.crawler.node.ActivityHelper.java

License:Apache License

/**
 * @param postData/*  w  ww.  j a v a  2 s  .  co m*/
 * @param dataSource
 * @param configuration 
 * @throws ParseException 
 */
public static void updateActivity(PostData postData, ChannelDirectoryDataSource dataSource,
        Properties properties) {

    String channelJid = postData.getParentSimpleId();

    try {
        if (!isChannelRegistered(channelJid, properties)) {
            return;
        }
    } catch (Exception e1) {
        LOGGER.error("Could not retrieve channel info.", e1);
        return;
    }

    Long published = postData.getPublished().getTime();
    long thisPostPublishedInHours = published / ONE_HOUR;

    ChannelActivity oldChannelActivity = null;
    try {
        oldChannelActivity = retrieveActivityFromDB(channelJid, dataSource);
    } catch (SQLException e) {
        return;
    }

    JsonArray newChannelHistory = new JsonArray();

    long summarizedActivity = 0;

    boolean newActivity = true;

    if (oldChannelActivity != null) {
        newActivity = false;
        JsonArray oldChannelHistory = oldChannelActivity.activity;
        JsonObject firstActivityInWindow = oldChannelHistory.get(0).getAsJsonObject();

        long firstActivityPublishedInHours = firstActivityInWindow.get(PUBLISHED_LABEL).getAsLong();
        int hoursToAppend = (int) (firstActivityPublishedInHours - thisPostPublishedInHours);

        // Too old
        if (hoursToAppend + oldChannelHistory.size() >= DAY_IN_HOURS) {
            return;
        }

        // Crawled already
        if (postData.getPublished().compareTo(oldChannelActivity.earliest) >= 0
                && postData.getPublished().compareTo(oldChannelActivity.updated) <= 0) {
            return;
        }

        for (int i = 0; i < hoursToAppend; i++) {
            JsonObject activityobject = new JsonObject();
            activityobject.addProperty(PUBLISHED_LABEL, thisPostPublishedInHours + i);
            activityobject.addProperty(ACTIVITY_LABEL, 0);
            newChannelHistory.add(activityobject);
        }

        for (int i = 0; i < oldChannelHistory.size(); i++) {
            JsonObject activityObject = oldChannelHistory.get(i).getAsJsonObject();
            summarizedActivity += activityObject.get(ACTIVITY_LABEL).getAsLong();
            newChannelHistory.add(activityObject);
        }

    } else {
        JsonObject activityobject = new JsonObject();
        activityobject.addProperty(PUBLISHED_LABEL, thisPostPublishedInHours);
        activityobject.addProperty(ACTIVITY_LABEL, 0);
        newChannelHistory.add(activityobject);
    }

    // Update first activity
    JsonObject firstActivity = newChannelHistory.get(0).getAsJsonObject();
    firstActivity.addProperty(ACTIVITY_LABEL, firstActivity.get(ACTIVITY_LABEL).getAsLong() + 1);
    summarizedActivity += 1;

    if (newActivity) {
        insertActivityInDB(channelJid, newChannelHistory, summarizedActivity, postData.getPublished(),
                dataSource);
    } else {
        updateActivityInDB(channelJid, newChannelHistory, summarizedActivity, postData.getPublished(),
                dataSource);
    }
}

From source file:com.canoo.dolphin.impl.codec.CreatePresentationModelEncoder.java

License:Apache License

@Override
public JsonObject encode(CreatePresentationModelCommand command) {
    Assert.requireNonNull(command, "command");

    final JsonObject jsonCommand = new JsonObject();
    jsonCommand.addProperty(PM_ID, command.getPmId());
    jsonCommand.addProperty(PM_TYPE, command.getPmType());

    final JsonArray jsonArray = new JsonArray();
    for (final Map<String, Object> attribute : command.getAttributes()) {
        final JsonObject jsonAttribute = new JsonObject();
        jsonAttribute.addProperty(ATTRIBUTE_NAME, String.valueOf(attribute.get("propertyName")));
        jsonAttribute.addProperty(ATTRIBUTE_ID, String.valueOf(attribute.get("id")));
        final Object value = attribute.get("value");
        if (value != null) {
            jsonAttribute.add(ATTRIBUTE_VALUE, encodeValue(attribute.get("value")));
        }/*from w w w.ja  v  a 2s.  c om*/
        jsonArray.add(jsonAttribute);
    }
    jsonCommand.add(PM_ATTRIBUTES, jsonArray);
    jsonCommand.addProperty(ID, "CreatePresentationModel");

    return jsonCommand;
}

From source file:com.canoo.dolphin.server.mbean.beans.ModelJsonSerializer.java

License:Apache License

public static JsonObject toJson(Object dolphinModel) {
    if (dolphinModel == null) {
        return null;
    }/*  www  .  java 2  s  .  c  o m*/

    JsonObject jsonObject = new JsonObject();

    for (Field field : ReflectionHelper.getInheritedDeclaredFields(dolphinModel.getClass())) {
        if (ReflectionHelper.isProperty(field.getType())) {
            Property property = (Property) ReflectionHelper.getPrivileged(field, dolphinModel);
            Object value = property.get();
            if (value == null) {
                jsonObject.add(field.getName(), null);
            } else if (Number.class.isAssignableFrom(value.getClass())
                    || Double.TYPE.isAssignableFrom(value.getClass())
                    || Float.TYPE.isAssignableFrom(value.getClass())
                    || Long.TYPE.isAssignableFrom(value.getClass())
                    || Integer.TYPE.isAssignableFrom(value.getClass())) {
                jsonObject.add(field.getName(), new JsonPrimitive((Number) value));
            } else if (String.class.isAssignableFrom(value.getClass())) {
                jsonObject.add(field.getName(), new JsonPrimitive((String) value));
            } else if (Boolean.class.isAssignableFrom(value.getClass())
                    || Boolean.TYPE.isAssignableFrom(value.getClass())) {
                jsonObject.add(field.getName(), new JsonPrimitive((Boolean) value));
            } else {
                jsonObject.add(field.getName(), toJson(value));
            }
        } else if (ReflectionHelper.isObservableList(field.getType())) {
            ObservableList list = (ObservableList) ReflectionHelper.getPrivileged(field, dolphinModel);
            JsonArray jsonArray = new JsonArray();
            for (Object value : list) {
                if (value == null) {
                    //TODO
                    //jsonArray.add(null);
                } else if (Number.class.isAssignableFrom(value.getClass())
                        || Double.TYPE.isAssignableFrom(value.getClass())
                        || Float.TYPE.isAssignableFrom(value.getClass())
                        || Long.TYPE.isAssignableFrom(value.getClass())
                        || Integer.TYPE.isAssignableFrom(value.getClass())) {
                    jsonArray.add(new JsonPrimitive((Number) value));
                } else if (String.class.isAssignableFrom(value.getClass())) {
                    jsonArray.add(new JsonPrimitive((String) value));
                } else if (Boolean.class.isAssignableFrom(value.getClass())
                        || Boolean.TYPE.isAssignableFrom(value.getClass())) {
                    jsonArray.add(new JsonPrimitive((Boolean) value));
                } else {
                    jsonArray.add(toJson(value));
                }
            }
            jsonObject.add(field.getName(), jsonArray);
        }

    }
    return jsonObject;
}

From source file:com.certus.mobile.actions.getAllProductsAction.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Session s = com.certus.connection.HibernateUtil.getSessionFactory().openSession();
    if (request.getParameter("cartList") != null) {
        String jsonList = request.getParameter("cartList");
        Type type = new TypeToken<List<CartItem>>() {
        }.getType();//w w w  .  j a  v a  2 s . co  m
        List<CartItem> conList = new Gson().fromJson(jsonList, type);
        List<ProductHasSize> myList = getCompleteProductCart(conList, s);

        String element = new Gson().toJson(myList, new TypeToken<List<ProductHasSize>>() {
        }.getType());
        response.getWriter().write(element);

    } else {
        JsonArray array = new JsonArray();
        JsonObject jo = new JsonObject();
        jo.add("error", new JsonPrimitive("Error response"));
        array.add(jo);
        String element = new Gson().toJson(array);
        response.getWriter().write(element);
    }

}

From source file:com.certus.mobile.actions.mobileFindSubCategoriesAction.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Session s = com.certus.connection.HibernateUtil.getSessionFactory().openSession();
    String catName = request.getParameter("catName");
    if (catName != null) {
        Category category = (Category) s.createCriteria(Category.class, "cat")
                .add(Restrictions.eq("cat.catName", catName)).uniqueResult();

        JsonObject jo = new JsonObject();
        JsonArray subCatAry = new JsonArray();
        for (SubCategory sub : category.getSubCategories()) {
            JsonObject subJo = new JsonObject();
            subJo.add("sub_id", new JsonPrimitive(sub.getId()));
            subJo.add("sub_name", new JsonPrimitive(sub.getSubCategoryName()));
            subCatAry.add(subJo);/*from ww w  . java2s  . co  m*/
        }
        jo.add("cat_id", new JsonPrimitive(category.getId()));
        jo.add("cat_name", new JsonPrimitive(category.getCatName()));
        jo.add("sub_categories", subCatAry);
        String element = new Gson().toJson(jo);
        response.getWriter().write(element);
    }
}

From source file:com.certus.mobile.actions.mobileRecentItemsAction.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Session sess = com.certus.connection.HibernateUtil.getSessionFactory().openSession();
    FilterRecentItems im = new FilterRecentItems();
    String path = "";
    try {/*www  . j  a  v a 2  s .  c  om*/
        Context env1 = (Context) new InitialContext().lookup("java:comp/env");
        path += (String) env1.lookup("uploadpathproducts");
    } catch (Exception e) {
        e.printStackTrace();
    }
    JsonArray ary = new JsonArray();
    for (Integer i : im.getRecentItems()) {
        Product pr = (Product) sess.load(Product.class, i);
        if (pr.isAvailability()) {
            JsonObject jo = new JsonObject();
            jo.add("pid", new JsonPrimitive(pr.getId()));
            jo.add("p_name", new JsonPrimitive(pr.getName()));
            jo.add("cat_id", new JsonPrimitive(pr.getSubCategory().getCategory().getId()));
            jo.add("subcat_id", new JsonPrimitive(pr.getSubCategory().getId()));
            jo.add("disc_Per", new JsonPrimitive(pr.getDiscountPrice()));
            jo.add("brand", new JsonPrimitive(pr.getBrand().getBrandName()));
            jo.add("image", new JsonPrimitive(path + pr.getImageMain()));
            ary.add(jo);
            //  Product pl = new Gson().fromJson(jo, Product.class);
        }
    }
    String element = new Gson().toJson(ary);
    sess.close();
    response.getWriter().write(element);

}

From source file:com.certus.mobile.actions.mobileSliderImagesAction.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String sliderImgPath = "";
    try {/*from w  w w  .  j a  v  a 2 s .c om*/
        Context envSlide = (Context) new InitialContext().lookup("java:comp/env");
        sliderImgPath = (String) envSlide.lookup("sliderImgs");
    } catch (NamingException ex) {
        Logger.getLogger(mobileSliderImagesAction.class.getName()).log(Level.SEVERE, null, ex);
    }

    Session sez = com.certus.connection.HibernateUtil.getSessionFactory().openSession();
    List<SliderFacts> sf = sez.createCriteria(SliderFacts.class).list();
    JsonArray array = new JsonArray();
    for (SliderFacts s : sf) {
        JsonObject jo = new JsonObject();
        jo.add("img", new JsonPrimitive(sliderImgPath + s.getImage()));
        array.add(jo);
    }
    String element = new Gson().toJson(array);
    response.getWriter().write(element);
}

From source file:com.certus.mobile.controllers.SingleItemTypeAdapter.java

@Override
public JsonElement serialize(ProductHasSize phs, Type type, JsonSerializationContext jsc) {
    String path = "";
    try {//from   w w  w.  j  av a 2 s .  c  o  m
        Context env1 = (Context) new InitialContext().lookup("java:comp/env");
        path += (String) env1.lookup("uploadpathproducts");
    } catch (Exception e) {
        e.printStackTrace();
    }

    JsonObject jo = new JsonObject();
    jo.add("pid", new JsonPrimitive(phs.getProduct().getId()));
    jo.add("name", new JsonPrimitive(phs.getProduct().getName()));
    jo.add("price", new JsonPrimitive(phs.getPrice()));
    jo.add("disc_per", new JsonPrimitive(phs.getProduct().getDiscountPrice()));
    jo.add("brand", new JsonPrimitive(phs.getProduct().getBrand().getBrandName()));
    jo.add("desc", new JsonPrimitive(phs.getProduct().getDescription()));
    jo.add("img", new JsonPrimitive(path + phs.getProduct().getImageMain()));
    JsonArray sizesAry = new JsonArray();
    JsonArray pricesAry = new JsonArray();
    JsonArray qntyAry = new JsonArray();
    for (ProductHasSize pp : phs.getProduct().getProductHasSizes()) {
        sizesAry.add(new JsonPrimitive(pp.getSize().getSizeName()));
        pricesAry.add(new JsonPrimitive(pp.getPrice()));
        qntyAry.add(new JsonPrimitive(pp.getQnty()));
    }
    jo.add("sizes", sizesAry);
    jo.add("prices", pricesAry);
    jo.add("avl_qnty", qntyAry);
    JsonArray reviewsAry = new JsonArray();
    for (Review r : phs.getProduct().getReviews()) {
        JsonObject reviews = new JsonObject();
        reviews.add("comment", new JsonPrimitive(r.getComment()));
        reviews.add("date", new JsonPrimitive(new SimpleDateFormat("yyyy-MM-dd").format(r.getDateComnt())));
        reviews.add("user", new JsonPrimitive(r.getUser().getFName() + " " + r.getUser().getLName()));
        reviewsAry.add(reviews);
    }
    jo.add("reviews", reviewsAry);
    return jo;
}

From source file:com.cinchapi.concourse.importer.LineBasedImporter.java

License:Apache License

/**
 * Import the data contained in {@code file} into {@link Concourse}.
 * <p>// w w  w.  j a  va 2 s .  c  om
 * <strong>Note</strong> that if {@code resolveKey} is specified, an attempt
 * will be made to add the data in from each group into the existing records
 * that are found using {@code resolveKey} and its corresponding value in
 * the group.
 * </p>
 * 
 * @param file
 * @param resolveKey
 * @return a collection of {@link ImportResult} objects that describes the
 *         records created/affected from the import and whether any errors
 *         occurred.
 */
public final Set<Long> importFile(String file, @Nullable String resolveKey) {
    // TODO add option to specify batchSize, which is how many objects to
    // send over the wire in one atomic batch
    List<String> lines = FileOps.readLines(file);
    String[] keys = header();
    JsonArray array = new JsonArray();
    boolean checkedFileFormat = false;
    for (String line : lines) {
        if (!checkedFileFormat) {
            validateFileFormat(line);
            checkedFileFormat = true;
        }
        if (keys == null) {
            keys = parseKeys(line);
            log.info("Parsed keys from header: " + line);
        } else {
            JsonObject object = parseLine(line, keys);
            if (resolveKey != null && object.has(resolveKey)) {
                JsonElement resolveValue = object.get(resolveKey);
                if (!resolveValue.isJsonArray()) {
                    JsonArray temp = new JsonArray();
                    temp.add(resolveValue);
                    resolveValue = temp;
                }
                for (int i = 0; i < resolveValue.getAsJsonArray().size(); ++i) {
                    String value = resolveValue.getAsJsonArray().get(i).toString();
                    Object stored = Convert.stringToJava(value);
                    Set<Long> resolved = concourse.find(resolveKey, Operator.EQUALS, stored);
                    for (long record : resolved) {
                        object = parseLine(line, keys); // this is
                                                        // inefficient, but
                                                        // there is no good
                                                        // way to clone the
                                                        // original object
                        object.addProperty(Constants.JSON_RESERVED_IDENTIFIER_NAME, record);
                        array.add(object);
                    }
                }
            } else {
                array.add(object);
            }
            log.info("Importing {}", line);
        }

    }
    Set<Long> records = importString(array.toString());
    return records;
}

From source file:com.cinchapi.concourse.server.ConcourseServer.java

License:Apache License

/**
 * Do the work to jsonify (dump to json string) each of the {@code records},
 * possibly at {@code timestamp} (if it is greater than 0) using the
 * {@code store}.//w w w  . j  a  v  a2  s  .c  om
 * 
 * @param records
 * @param timestamp
 * @param identifier - will include the primary key for each record in the
 *            dump, if set to {@code true}
 * @param store
 * @return the json string dump
 */
private static String jsonify0(List<Long> records, long timestamp, boolean identifier, Store store) {
    JsonArray array = new JsonArray();
    for (long record : records) {
        Map<String, Set<TObject>> data = timestamp == 0 ? store.select(record)
                : store.select(record, timestamp);
        JsonElement object = DataServices.gson().toJsonTree(data);
        if (identifier) {
            object.getAsJsonObject().addProperty(GlobalState.JSON_RESERVED_IDENTIFIER_NAME, record);
        }
        array.add(object);
    }
    return array.size() == 1 ? array.get(0).toString() : array.toString();
}