Example usage for com.google.gson JsonElement isJsonObject

List of usage examples for com.google.gson JsonElement isJsonObject

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Introduction

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

Prototype

public boolean isJsonObject()

Source Link

Document

provides check for verifying if this element is a Json object or not.

Usage

From source file:com.atwelm.aezwidget.responses.openhab.OpenHABFetchLayoutResponse.java

License:Apache License

public static List<OpenHABWidget> parseWidgets(JsonElement widget, Gson gson) {
    List<OpenHABWidget> widgets = new LinkedList<OpenHABWidget>();

    if (widget != null) {
        if (widget.isJsonObject()) {
            OpenHABWidget innerWidget = gson.fromJson(widget, OpenHABWidget.class);
            widgets.add(innerWidget);//from   w w  w  .  j av  a2s .c o  m
        } else if (widget.isJsonArray()) {
            JsonArray array = widget.getAsJsonArray();

            for (JsonElement element : array) {
                if (element.isJsonObject()) {
                    OpenHABWidget innerWidget = gson.fromJson(element, OpenHABWidget.class);
                    widgets.add(innerWidget);
                } else {
                    // Log error
                }
            }
        }
    }
    return widgets;
}

From source file:com.auth0.android.lock.internal.configuration.GsonDeserializer.java

License:Open Source License

void assertJsonObject(JsonElement jsonObject) throws JsonParseException {
    if (jsonObject.isJsonNull() || !jsonObject.isJsonObject()) {
        throw new JsonParseException("Received json is not a valid json object.");
    }//from  w  w w  . ja v  a  2 s. c o m
}

From source file:com.autoclavestudios.jbower.config.internal.JsonRegistryTranslator.java

License:Apache License

@Override
public Registry deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {

    Registry registry = new Registry();
    try {//from  ww  w . ja  v a  2 s.c  o m
        if (json.isJsonObject()) {
            JsonObject jsonObject = json.getAsJsonObject();
            if (jsonObject.has("search"))
                registry.search(ConvertToArray(jsonObject.get("search").getAsJsonArray()));
            if (jsonObject.has("publish"))
                registry.publish(ConvertToArray(jsonObject.get("publish").getAsJsonArray()));
            if (jsonObject.has("register"))
                registry.register(ConvertToArray(jsonObject.get("register").getAsJsonArray()));

        } else if (json.isJsonPrimitive()) {
            registry.all(json.getAsString());

        } else {
            throw new JsonParseException("Registry object is not a Json Object or Primitive");
        }
    } catch (MalformedURLException e) {
        logger.error("Malformed URL: {}", json.getAsString());
    }
    return registry;
}

From source file:com.azure.webapi.JsonEntityParser.java

License:Open Source License

/**
 * Parses the JSON object to a typed list
 * //from www  .j a  v  a2  s.  c  o  m
 * @param results
 *            JSON results
 * @param gson
 *            Gson object used for parsing
 * @param clazz
 *            Target entity class
 * @return List of entities
 */
public static <E> List<E> parseResults(JsonElement results, Gson gson, Class<E> clazz) {
    List<E> result = new ArrayList<E>();
    String idPropertyName = getIdPropertyName(clazz);

    // Parse results
    if (results.isJsonArray()) // Query result
    {
        JsonArray elements = results.getAsJsonArray();

        for (JsonElement element : elements) {
            changeIdPropertyName(element.getAsJsonObject(), idPropertyName);
            E typedElement = gson.fromJson(element, clazz);
            result.add(typedElement);
        }
    } else { // Lookup result
        if (results.isJsonObject()) {
            changeIdPropertyName(results.getAsJsonObject(), idPropertyName);
        }
        E typedElement = gson.fromJson(results, clazz);
        result.add(typedElement);
    }
    return result;
}

From source file:com.azure.webapi.MobileServiceJsonTable.java

License:Open Source License

/**
 * Retrieves a set of rows from using the specified URL
 * //w w  w . jav  a  2s  .  co m
 * @param query
 *            The URL used to retrieve the rows
 * @param callback
 *            Callback to invoke when the operation is completed
 */
private void executeGetRecords(final String url, final TableJsonQueryCallback callback) {
    ServiceFilterRequest request = new ServiceFilterRequestImpl(new HttpGet(url));

    MobileServiceConnection conn = mClient.createConnection();
    // Create AsyncTask to execute the request and parse the results
    new RequestAsyncTask(request, conn) {
        @Override
        protected void onPostExecute(ServiceFilterResponse response) {
            if (callback != null) {
                if (mTaskException == null && response != null) {
                    JsonElement results = null;

                    int count = 0;

                    try {
                        // Parse the results using the given Entity class
                        String content = response.getContent();
                        JsonElement json = new JsonParser().parse(content);

                        if (json.isJsonObject()) {
                            JsonObject jsonObject = json.getAsJsonObject();
                            // If the response has count property, store its
                            // value
                            if (jsonObject.has("results") && jsonObject.has("count")) { // inlinecount
                                // result
                                count = jsonObject.get("count").getAsInt();
                                results = jsonObject.get("results");
                            } else {
                                results = json;
                            }
                        } else {
                            results = json;
                        }
                    } catch (Exception e) {
                        callback.onCompleted(null, 0,
                                new MobileServiceException("Error while retrieving data from response.", e),
                                response);
                        return;
                    }

                    callback.onCompleted(results, count, null, response);

                } else {
                    callback.onCompleted(null, 0, mTaskException, response);
                }
            }
        }
    }.execute();
}

From source file:com.b12kab.tmdblibrary.AccountStateDeserializer.java

License:Apache License

@Override
public AccountState deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    AccountState accountState = new AccountState();
    String convertVariable = "";
    JsonObject obj = (JsonObject) json;/*  w  w  w  .  j  av  a 2 s  .c om*/
    JsonElement element;
    JsonElement ratingElement;
    JsonPrimitive rating;
    try {
        convertVariable = "id";
        element = obj.get("id");
        if (element != null) {
            if (element.isJsonPrimitive()) {
                if (element.getAsJsonPrimitive().isNumber()) {
                    accountState.setId(element.getAsInt());
                }
            }
        }

        convertVariable = "favorite";
        element = obj.get("favorite");
        if (element != null) {
            if (element.isJsonPrimitive()) {
                if (element.getAsJsonPrimitive().isBoolean()) {
                    accountState.setFavorite(element.getAsBoolean());
                }
            }
        }

        accountState.setRated(null);
        convertVariable = "rated";
        element = obj.get("rated");
        if (element != null) {
            if (element.isJsonObject()) {
                if (element.getAsJsonObject().has("value")) {
                    ratingElement = element.getAsJsonObject().get("value");
                    if (ratingElement.isJsonPrimitive()) {
                        //                        rating
                        if (ratingElement.getAsJsonPrimitive().isNumber()) {
                            accountState.setRated(ratingElement.getAsFloat());
                        }
                    }
                }
            }
        }

        convertVariable = "watchlist";
        element = obj.get("watchlist");
        if (element != null) {
            if (element.isJsonPrimitive()) {
                if (element.getAsJsonPrimitive().isBoolean()) {
                    accountState.setWatchlist(element.getAsBoolean());
                }
            }
        }
    } catch (NullPointerException npe) {
        Log.e(TAG, "Processing " + convertVariable + " response from Tmdb, NullPointerException occurred"
                + npe.toString());
        return null;
    } catch (NumberFormatException npe) {
        Log.e(TAG, "Processing " + convertVariable + " response from Tmdb, NumberFormatException occurred"
                + npe.toString());
        return null;
    } catch (IllegalStateException ise) {
        Log.e(TAG, "Processing " + convertVariable + " response from Tmdb, IllegalStateException occurred"
                + ise.toString());
    }

    return accountState;
}

From source file:com.baidu.rigel.biplatform.ac.util.deserialize.CubeDeserialize.java

License:Open Source License

@Override
public Cube deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonObject()) {
        MiniCube cube = context.deserialize(json, MiniCube.class);
        return cube;
    }//from  w ww  . ja v a2  s  . c o  m
    return null;
}

From source file:com.baidu.rigel.biplatform.ac.util.deserialize.DataSourceInfoDeserialize.java

License:Open Source License

@Override
public DataSourceInfo deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonObject()) {
        DataSourceType dataSourceType = context.deserialize(json.getAsJsonObject().get("dataSourceType"),
                DataSourceType.class);
        if (dataSourceType.equals(DataSourceType.SQL)) {
            return context.deserialize(json, SqlDataSourceInfo.class);
        }//  w w  w. j a  v a 2  s. c o  m

    }
    return null;
}

From source file:com.baidu.rigel.biplatform.ac.util.deserialize.DimensionDeserialize.java

License:Open Source License

@Override
public Dimension deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    Dimension dimension = null;/*  ww  w .j av a2  s  . co m*/
    if (json.isJsonObject()) {
        JsonObject dimensionObject = json.getAsJsonObject();

        if (dimensionObject.get("type") != null) {
            DimensionType dimensionType = DimensionType.valueOf(dimensionObject.get("type").getAsString());
            if (dimensionType.equals(DimensionType.TIME_DIMENSION)) {
                dimension = context.deserialize(json, TimeDimension.class);
            } else {
                dimension = context.deserialize(json, StandardDimension.class);
            }
            if (dimension != null && MapUtils.isNotEmpty(dimension.getLevels())) {
                for (Level level : dimension.getLevels().values()) {
                    level.setDimension(dimension);
                }
            }
        }
    }
    return dimension;
}

From source file:com.baidu.rigel.biplatform.ac.util.deserialize.LevelDeserialize.java

License:Open Source License

@Override
public Level deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (json.isJsonObject()) {
        JsonObject levelJsonObj = json.getAsJsonObject();

        if (levelJsonObj.get("type") != null) {
            LevelType levelType = LevelType.valueOf(levelJsonObj.get("type").getAsString());
            if (levelType.equals(LevelType.CALL_BACK)) {
                return context.deserialize(levelJsonObj, CallbackLevel.class);
            } else if (levelType.name().equals(LevelType.USER_CUSTOM)) {
                return context.deserialize(levelJsonObj, UserCustomLevel.class);
            } else {
                return context.deserialize(levelJsonObj, MiniCubeLevel.class);
            }/*w  w  w. j  a  v a 2  s.co  m*/

        }
    }

    return null;
}