Example usage for com.google.gson JsonArray get

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

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Introduction

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

Prototype

public JsonElement get(int i)

Source Link

Document

Returns the ith element of the array.

Usage

From source file:com.facebook.ads.sdk.WebAppLink.java

License:Open Source License

public static APINodeList<WebAppLink> parseResponse(String json, APIContext context, APIRequest request)
        throws MalformedResponseException {
    APINodeList<WebAppLink> webAppLinks = new APINodeList<WebAppLink>(request, json);
    JsonArray arr;
    JsonObject obj;//w  w w .  java2  s  . c  om
    JsonParser parser = new JsonParser();
    Exception exception = null;
    try {
        JsonElement result = parser.parse(json);
        if (result.isJsonArray()) {
            // First, check if it's a pure JSON Array
            arr = result.getAsJsonArray();
            for (int i = 0; i < arr.size(); i++) {
                webAppLinks.add(loadJSON(arr.get(i).getAsJsonObject().toString(), context));
            }
            ;
            return webAppLinks;
        } else if (result.isJsonObject()) {
            obj = result.getAsJsonObject();
            if (obj.has("data")) {
                if (obj.has("paging")) {
                    JsonObject paging = obj.get("paging").getAsJsonObject().get("cursors").getAsJsonObject();
                    String before = paging.has("before") ? paging.get("before").getAsString() : null;
                    String after = paging.has("after") ? paging.get("after").getAsString() : null;
                    webAppLinks.setPaging(before, after);
                }
                if (obj.get("data").isJsonArray()) {
                    // Second, check if it's a JSON array with "data"
                    arr = obj.get("data").getAsJsonArray();
                    for (int i = 0; i < arr.size(); i++) {
                        webAppLinks.add(loadJSON(arr.get(i).getAsJsonObject().toString(), context));
                    }
                    ;
                } else if (obj.get("data").isJsonObject()) {
                    // Third, check if it's a JSON object with "data"
                    obj = obj.get("data").getAsJsonObject();
                    boolean isRedownload = false;
                    for (String s : new String[] { "campaigns", "adsets", "ads" }) {
                        if (obj.has(s)) {
                            isRedownload = true;
                            obj = obj.getAsJsonObject(s);
                            for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
                                webAppLinks.add(loadJSON(entry.getValue().toString(), context));
                            }
                            break;
                        }
                    }
                    if (!isRedownload) {
                        webAppLinks.add(loadJSON(obj.toString(), context));
                    }
                }
                return webAppLinks;
            } else if (obj.has("images")) {
                // Fourth, check if it's a map of image objects
                obj = obj.get("images").getAsJsonObject();
                for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
                    webAppLinks.add(loadJSON(entry.getValue().toString(), context));
                }
                return webAppLinks;
            } else {
                // Fifth, check if it's an array of objects indexed by id
                boolean isIdIndexedArray = true;
                for (Map.Entry entry : obj.entrySet()) {
                    String key = (String) entry.getKey();
                    if (key.equals("__fb_trace_id__")) {
                        continue;
                    }
                    JsonElement value = (JsonElement) entry.getValue();
                    if (value != null && value.isJsonObject() && value.getAsJsonObject().has("id")
                            && value.getAsJsonObject().get("id") != null
                            && value.getAsJsonObject().get("id").getAsString().equals(key)) {
                        webAppLinks.add(loadJSON(value.toString(), context));
                    } else {
                        isIdIndexedArray = false;
                        break;
                    }
                }
                if (isIdIndexedArray) {
                    return webAppLinks;
                }

                // Sixth, check if it's pure JsonObject
                webAppLinks.clear();
                webAppLinks.add(loadJSON(json, context));
                return webAppLinks;
            }
        }
    } catch (Exception e) {
        exception = e;
    }
    throw new MalformedResponseException("Invalid response string: " + json, exception);
}

From source file:com.facebook.ads.sdk.WindowsAppLink.java

License:Open Source License

public static APINodeList<WindowsAppLink> parseResponse(String json, APIContext context, APIRequest request)
        throws MalformedResponseException {
    APINodeList<WindowsAppLink> windowsAppLinks = new APINodeList<WindowsAppLink>(request, json);
    JsonArray arr;
    JsonObject obj;//from w  w  w.  ja va 2  s .co m
    JsonParser parser = new JsonParser();
    Exception exception = null;
    try {
        JsonElement result = parser.parse(json);
        if (result.isJsonArray()) {
            // First, check if it's a pure JSON Array
            arr = result.getAsJsonArray();
            for (int i = 0; i < arr.size(); i++) {
                windowsAppLinks.add(loadJSON(arr.get(i).getAsJsonObject().toString(), context));
            }
            ;
            return windowsAppLinks;
        } else if (result.isJsonObject()) {
            obj = result.getAsJsonObject();
            if (obj.has("data")) {
                if (obj.has("paging")) {
                    JsonObject paging = obj.get("paging").getAsJsonObject().get("cursors").getAsJsonObject();
                    String before = paging.has("before") ? paging.get("before").getAsString() : null;
                    String after = paging.has("after") ? paging.get("after").getAsString() : null;
                    windowsAppLinks.setPaging(before, after);
                }
                if (obj.get("data").isJsonArray()) {
                    // Second, check if it's a JSON array with "data"
                    arr = obj.get("data").getAsJsonArray();
                    for (int i = 0; i < arr.size(); i++) {
                        windowsAppLinks.add(loadJSON(arr.get(i).getAsJsonObject().toString(), context));
                    }
                    ;
                } else if (obj.get("data").isJsonObject()) {
                    // Third, check if it's a JSON object with "data"
                    obj = obj.get("data").getAsJsonObject();
                    boolean isRedownload = false;
                    for (String s : new String[] { "campaigns", "adsets", "ads" }) {
                        if (obj.has(s)) {
                            isRedownload = true;
                            obj = obj.getAsJsonObject(s);
                            for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
                                windowsAppLinks.add(loadJSON(entry.getValue().toString(), context));
                            }
                            break;
                        }
                    }
                    if (!isRedownload) {
                        windowsAppLinks.add(loadJSON(obj.toString(), context));
                    }
                }
                return windowsAppLinks;
            } else if (obj.has("images")) {
                // Fourth, check if it's a map of image objects
                obj = obj.get("images").getAsJsonObject();
                for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
                    windowsAppLinks.add(loadJSON(entry.getValue().toString(), context));
                }
                return windowsAppLinks;
            } else {
                // Fifth, check if it's an array of objects indexed by id
                boolean isIdIndexedArray = true;
                for (Map.Entry entry : obj.entrySet()) {
                    String key = (String) entry.getKey();
                    if (key.equals("__fb_trace_id__")) {
                        continue;
                    }
                    JsonElement value = (JsonElement) entry.getValue();
                    if (value != null && value.isJsonObject() && value.getAsJsonObject().has("id")
                            && value.getAsJsonObject().get("id") != null
                            && value.getAsJsonObject().get("id").getAsString().equals(key)) {
                        windowsAppLinks.add(loadJSON(value.toString(), context));
                    } else {
                        isIdIndexedArray = false;
                        break;
                    }
                }
                if (isIdIndexedArray) {
                    return windowsAppLinks;
                }

                // Sixth, check if it's pure JsonObject
                windowsAppLinks.clear();
                windowsAppLinks.add(loadJSON(json, context));
                return windowsAppLinks;
            }
        }
    } catch (Exception e) {
        exception = e;
    }
    throw new MalformedResponseException("Invalid response string: " + json, exception);
}

From source file:com.facebook.ads.sdk.WindowsPhoneAppLink.java

License:Open Source License

public static APINodeList<WindowsPhoneAppLink> parseResponse(String json, APIContext context,
        APIRequest request) throws MalformedResponseException {
    APINodeList<WindowsPhoneAppLink> windowsPhoneAppLinks = new APINodeList<WindowsPhoneAppLink>(request, json);
    JsonArray arr;
    JsonObject obj;//from  w  w w.  j  a  v a 2 s. co m
    JsonParser parser = new JsonParser();
    Exception exception = null;
    try {
        JsonElement result = parser.parse(json);
        if (result.isJsonArray()) {
            // First, check if it's a pure JSON Array
            arr = result.getAsJsonArray();
            for (int i = 0; i < arr.size(); i++) {
                windowsPhoneAppLinks.add(loadJSON(arr.get(i).getAsJsonObject().toString(), context));
            }
            ;
            return windowsPhoneAppLinks;
        } else if (result.isJsonObject()) {
            obj = result.getAsJsonObject();
            if (obj.has("data")) {
                if (obj.has("paging")) {
                    JsonObject paging = obj.get("paging").getAsJsonObject().get("cursors").getAsJsonObject();
                    String before = paging.has("before") ? paging.get("before").getAsString() : null;
                    String after = paging.has("after") ? paging.get("after").getAsString() : null;
                    windowsPhoneAppLinks.setPaging(before, after);
                }
                if (obj.get("data").isJsonArray()) {
                    // Second, check if it's a JSON array with "data"
                    arr = obj.get("data").getAsJsonArray();
                    for (int i = 0; i < arr.size(); i++) {
                        windowsPhoneAppLinks.add(loadJSON(arr.get(i).getAsJsonObject().toString(), context));
                    }
                    ;
                } else if (obj.get("data").isJsonObject()) {
                    // Third, check if it's a JSON object with "data"
                    obj = obj.get("data").getAsJsonObject();
                    boolean isRedownload = false;
                    for (String s : new String[] { "campaigns", "adsets", "ads" }) {
                        if (obj.has(s)) {
                            isRedownload = true;
                            obj = obj.getAsJsonObject(s);
                            for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
                                windowsPhoneAppLinks.add(loadJSON(entry.getValue().toString(), context));
                            }
                            break;
                        }
                    }
                    if (!isRedownload) {
                        windowsPhoneAppLinks.add(loadJSON(obj.toString(), context));
                    }
                }
                return windowsPhoneAppLinks;
            } else if (obj.has("images")) {
                // Fourth, check if it's a map of image objects
                obj = obj.get("images").getAsJsonObject();
                for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
                    windowsPhoneAppLinks.add(loadJSON(entry.getValue().toString(), context));
                }
                return windowsPhoneAppLinks;
            } else {
                // Fifth, check if it's an array of objects indexed by id
                boolean isIdIndexedArray = true;
                for (Map.Entry entry : obj.entrySet()) {
                    String key = (String) entry.getKey();
                    if (key.equals("__fb_trace_id__")) {
                        continue;
                    }
                    JsonElement value = (JsonElement) entry.getValue();
                    if (value != null && value.isJsonObject() && value.getAsJsonObject().has("id")
                            && value.getAsJsonObject().get("id") != null
                            && value.getAsJsonObject().get("id").getAsString().equals(key)) {
                        windowsPhoneAppLinks.add(loadJSON(value.toString(), context));
                    } else {
                        isIdIndexedArray = false;
                        break;
                    }
                }
                if (isIdIndexedArray) {
                    return windowsPhoneAppLinks;
                }

                // Sixth, check if it's pure JsonObject
                windowsPhoneAppLinks.clear();
                windowsPhoneAppLinks.add(loadJSON(json, context));
                return windowsPhoneAppLinks;
            }
        }
    } catch (Exception e) {
        exception = e;
    }
    throw new MalformedResponseException("Invalid response string: " + json, exception);
}

From source file:com.fb.marveltest.CharacterListController.java

public Character getCharacter() {
    final Cache cache = Cache.getInstance();
    character = cache.getCharacter(selectedName);
    if (character == null) {
        final String json = cache.getResource().queryParam("ts", "1").queryParam("name", selectedName)
                .queryParam("apikey", "7a4c44e4becce8ad14abb4f92544dc45")
                .queryParam("hash", "2553dc60bbf63062a13e64194ae026f5").accept(MediaType.APPLICATION_JSON)
                .get(String.class);
        JsonElement jelement = new JsonParser().parse(json);
        JsonObject jobject = jelement.getAsJsonObject();
        jobject = jobject.getAsJsonObject("data");
        JsonArray jarray = jobject.getAsJsonArray("results");
        jobject = jarray.get(0).getAsJsonObject();
        character = cache.addCharacter(jobject);
    }/* w w w  .  jav a 2 s  .c  o  m*/
    return character;
}

From source file:com.flipkart.android.proteus.toolbox.ColorUtils.java

License:Apache License

private static ColorStateList inflateFromJson(Context context, JsonObject jsonObject) {
    ColorStateList result = null;/*from w  w  w  . j  ava2  s.c  o m*/
    JsonElement type = jsonObject.get("type");
    if (null != type && type.isJsonPrimitive()) {
        String colorType = type.getAsString();
        if (TextUtils.equals(colorType, "selector")) {
            JsonElement childrenElement = jsonObject.get("children");

            if (null != childrenElement && childrenElement.isJsonArray()) {
                JsonArray children = childrenElement.getAsJsonArray();
                int listAllocated = 20;
                int listSize = 0;
                int[] colorList = new int[listAllocated];
                int[][] stateSpecList = new int[listAllocated][];

                for (int idx = 0; idx < children.size(); idx++) {
                    JsonElement itemObject = children.get(idx);
                    if (!itemObject.isJsonObject()) {
                        continue;
                    }

                    Set<Map.Entry<String, JsonElement>> entrySet = ((JsonObject) itemObject).entrySet();
                    if (entrySet.size() == 0) {
                        continue;
                    }

                    int j = 0;
                    Integer baseColor = null;
                    float alphaMod = 1.0f;

                    int[] stateSpec = new int[entrySet.size() - 1];
                    boolean ignoreItem = false;
                    for (Map.Entry<String, JsonElement> entry : entrySet) {
                        if (ignoreItem) {
                            break;
                        }
                        if (!entry.getValue().isJsonPrimitive()) {
                            continue;
                        }
                        Integer attributeId = getAttribute(entry.getKey());
                        if (null != attributeId) {
                            switch (attributeId) {
                            case android.R.attr.type:
                                if (!TextUtils.equals("item", entry.getValue().getAsString())) {
                                    ignoreItem = true;
                                }
                                break;
                            case android.R.attr.color:
                                String colorRes = entry.getValue().getAsString();
                                if (!TextUtils.isEmpty(colorRes)) {
                                    baseColor = getColorFromAttributeValue(context, colorRes);
                                }
                                break;
                            case android.R.attr.alpha:
                                String alphaStr = entry.getValue().getAsString();
                                if (!TextUtils.isEmpty(alphaStr)) {
                                    alphaMod = Float.parseFloat(alphaStr);
                                }
                                break;
                            default:
                                stateSpec[j++] = entry.getValue().getAsBoolean() ? attributeId : -attributeId;
                                break;
                            }
                        }
                    }
                    if (!ignoreItem) {
                        stateSpec = StateSet.trimStateSet(stateSpec, j);
                        if (null == baseColor) {
                            throw new IllegalStateException("No Color Specified");
                        }

                        if (listSize + 1 >= listAllocated) {
                            listAllocated = idealIntArraySize(listSize + 1);
                            int[] ncolor = new int[listAllocated];
                            System.arraycopy(colorList, 0, ncolor, 0, listSize);
                            int[][] nstate = new int[listAllocated][];
                            System.arraycopy(stateSpecList, 0, nstate, 0, listSize);
                            colorList = ncolor;
                            stateSpecList = nstate;
                        }

                        final int color = modulateColorAlpha(baseColor, alphaMod);

                        colorList[listSize] = color;
                        stateSpecList[listSize] = stateSpec;
                        listSize++;
                    }
                }
                if (listSize > 0) {
                    int[] colors = new int[listSize];
                    int[][] stateSpecs = new int[listSize][];
                    System.arraycopy(colorList, 0, colors, 0, listSize);
                    System.arraycopy(stateSpecList, 0, stateSpecs, 0, listSize);
                    result = new ColorStateList(stateSpecs, colors);
                }
            }
        }
    }
    return result;
}

From source file:com.flipkart.android.proteus.toolbox.Utils.java

License:Apache License

public static Result readJson(String path, JsonObject data, int index) {
    // replace INDEX reference with index value
    if (ProteusConstants.INDEX.equals(path)) {
        path = path.replace(ProteusConstants.INDEX, String.valueOf(index));
        return Result.success(new JsonPrimitive(path));
    } else {/* ww  w.j  a v  a2 s. c om*/
        StringTokenizer tokenizer = new StringTokenizer(path, ProteusConstants.DATA_PATH_DELIMITERS);
        JsonElement elementToReturn = data;
        JsonElement tempElement;
        JsonArray tempArray;

        while (tokenizer.hasMoreTokens()) {
            String segment = tokenizer.nextToken();
            if (elementToReturn == null) {
                return Result.NO_SUCH_DATA_PATH_EXCEPTION;
            }
            if (elementToReturn.isJsonNull()) {
                return Result.JSON_NULL_EXCEPTION;
            }
            if ("".equals(segment)) {
                continue;
            }
            if (elementToReturn.isJsonArray()) {
                tempArray = elementToReturn.getAsJsonArray();

                if (ProteusConstants.INDEX.equals(segment)) {
                    if (index < tempArray.size()) {
                        elementToReturn = tempArray.get(index);
                    } else {
                        return Result.NO_SUCH_DATA_PATH_EXCEPTION;
                    }
                } else if (ProteusConstants.ARRAY_DATA_LENGTH_REFERENCE.equals(segment)) {
                    elementToReturn = new JsonPrimitive(tempArray.size());
                } else if (ProteusConstants.ARRAY_DATA_LAST_INDEX_REFERENCE.equals(segment)) {
                    if (tempArray.size() == 0) {
                        return Result.NO_SUCH_DATA_PATH_EXCEPTION;
                    }
                    elementToReturn = tempArray.get(tempArray.size() - 1);
                } else {
                    try {
                        index = Integer.parseInt(segment);
                    } catch (NumberFormatException e) {
                        return Result.INVALID_DATA_PATH_EXCEPTION;
                    }
                    if (index < tempArray.size()) {
                        elementToReturn = tempArray.get(index);
                    } else {
                        return Result.NO_SUCH_DATA_PATH_EXCEPTION;
                    }
                }
            } else if (elementToReturn.isJsonObject()) {
                tempElement = elementToReturn.getAsJsonObject().get(segment);
                if (tempElement != null) {
                    elementToReturn = tempElement;
                } else {
                    return Result.NO_SUCH_DATA_PATH_EXCEPTION;
                }
            } else if (elementToReturn.isJsonPrimitive()) {
                return Result.INVALID_DATA_PATH_EXCEPTION;
            } else {
                return Result.NO_SUCH_DATA_PATH_EXCEPTION;
            }
        }
        if (elementToReturn.isJsonNull()) {
            return Result.JSON_NULL_EXCEPTION;
        }
        return Result.success(elementToReturn);
    }
}

From source file:com.flipkart.android.proteus.toolbox.Utils.java

License:Apache License

public static JsonElement merge(JsonElement oldJson, JsonElement newJson, boolean useCopy, Gson gson) {

    JsonElement newDataElement;/*from   w  ww.  j  av  a 2 s . c o  m*/
    JsonArray oldArray;
    JsonArray newArray;
    JsonElement oldArrayItem;
    JsonElement newArrayItem;
    JsonObject oldObject;

    if (oldJson == null || oldJson.isJsonNull()) {
        return useCopy ? gson.fromJson(newJson, JsonElement.class) : newJson;
    }

    if (newJson == null || newJson.isJsonNull()) {
        newJson = JsonNull.INSTANCE;
        return newJson;
    }

    if (newJson.isJsonPrimitive()) {
        JsonPrimitive value;
        if (!useCopy) {
            return newJson;
        }
        if (newJson.getAsJsonPrimitive().isBoolean()) {
            value = new JsonPrimitive(newJson.getAsBoolean());
        } else if (newJson.getAsJsonPrimitive().isNumber()) {
            value = new JsonPrimitive(newJson.getAsNumber());
        } else if (newJson.getAsJsonPrimitive().isString()) {
            value = new JsonPrimitive(newJson.getAsString());
        } else {
            value = newJson.getAsJsonPrimitive();
        }
        return value;
    }

    if (newJson.isJsonArray()) {
        if (!oldJson.isJsonArray()) {
            return useCopy ? gson.fromJson(newJson, JsonArray.class) : newJson;
        } else {
            oldArray = oldJson.getAsJsonArray();
            newArray = newJson.getAsJsonArray();

            if (oldArray.size() > newArray.size()) {
                while (oldArray.size() > newArray.size()) {
                    oldArray.remove(oldArray.size() - 1);
                }
            }

            for (int index = 0; index < newArray.size(); index++) {
                if (index < oldArray.size()) {
                    oldArrayItem = oldArray.get(index);
                    newArrayItem = newArray.get(index);
                    oldArray.set(index, merge(oldArrayItem, newArrayItem, useCopy, gson));
                } else {
                    oldArray.add(newArray.get(index));
                }
            }
        }
    } else if (newJson.isJsonObject()) {
        if (!oldJson.isJsonObject()) {
            return useCopy ? gson.fromJson(newJson, JsonObject.class) : newJson;
        } else {
            oldObject = oldJson.getAsJsonObject();
            for (Map.Entry<String, JsonElement> entry : newJson.getAsJsonObject().entrySet()) {
                newDataElement = merge(oldObject.get(entry.getKey()), entry.getValue(), useCopy, gson);
                oldObject.add(entry.getKey(), newDataElement);
            }
        }
    } else {
        return useCopy ? gson.fromJson(newJson, JsonElement.class) : newJson;
    }

    return oldJson;
}

From source file:com.flipkart.android.proteus.toolbox.Utils.java

License:Apache License

public static String getStringFromArray(JsonArray array, String delimiter) {
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < array.size(); i++) {
        if (array.get(i).isJsonPrimitive()) {
            sb.append(array.get(i).getAsString());
        } else {//from   w  w  w.j av  a  2s  .co  m
            sb.append(array.get(i).toString());
        }
        if (i < array.size() - 1) {
            sb.append(delimiter).append(" ");
        }
    }
    return sb.toString();
}

From source file:com.foobnix.api.vkontakte.VkGsonResponse.java

License:Open Source License

public static <T> List<T> toModels(String json, Class<T> clazz, int startIndex) throws VkErrorException {
    List<T> result = new ArrayList<T>();

    if (StringUtils.isEmpty(json) || json.trim().equalsIgnoreCase("{\"response\":{}}")) {
        LOG.d("Recive an empty json", json);
        return result;
    }/*ww w.j a v a  2 s . c  om*/
    if (json.trim().startsWith("{\"error\":")) {
        throw new VkErrorException(json);
    }

    Gson gson = new Gson();
    JsonParser parser = new JsonParser();
    JsonArray array = parser.parse(json).getAsJsonObject().getAsJsonArray("response");

    for (int i = startIndex; i < array.size(); i++) {
        JsonElement next = array.get(i);
        T fromJson = gson.fromJson(next, clazz);
        result.add(fromJson);
    }
    return result;
}

From source file:com.foobnix.vkontakte.VkGsonResponse.java

License:Open Source License

public static <T> List<T> toModels(String json, Class<T> clazz, int startIndex) throws VkErrorException {
    List<T> result = new ArrayList<T>();

    if (json == null || json.trim().isEmpty() || json.trim().equalsIgnoreCase("{\"response\":{}}")) {
        log.debug("Recive an empty json" + json);
        return result;
    }//  w w w  .  j  a  v a 2  s .c  o  m
    if (json.trim().startsWith("{\"error\":")) {
        throw new VkErrorException(json);
    }

    Gson gson = new Gson();
    JsonParser parser = new JsonParser();
    JsonArray array = parser.parse(json).getAsJsonObject().getAsJsonArray("response");

    for (int i = startIndex; i < array.size(); i++) {
        JsonElement next = array.get(i);
        T fromJson = gson.fromJson(next, clazz);
        result.add(fromJson);
    }
    return result;
}