Example usage for com.google.gson GsonBuilder setFieldNamingPolicy

List of usage examples for com.google.gson GsonBuilder setFieldNamingPolicy

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Introduction

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

Prototype

public GsonBuilder setFieldNamingPolicy(FieldNamingPolicy namingConvention)

Source Link

Document

Configures Gson to apply a specific naming policy to an object's field during serialization and deserialization.

Usage

From source file:com.mediamath.terminalone.service.GetService.java

License:Apache License

/**
 * parses error response of Get operation.
 * // w  w  w  . ja v  a  2  s  .co m
 * @param responseStr
 *          string.
 * @return JsonPostErrorResponse object.
 */
public JsonPostErrorResponse jsonGetErrorResponseParser(String responseStr) {
    JsonParser parser1 = new JsonParser();
    JsonObject obj = parser1.parse(responseStr).getAsJsonObject();

    JsonElement errorsElement = obj.get("errors");
    JsonElement errorElement = obj.get("error");
    JsonElement metaElement = obj.get("meta");

    JsonPostErrorResponse errorResponse = null;

    if (errorsElement != null || errorElement != null) {
        errorResponse = new JsonPostErrorResponse();
        GsonBuilder builder = new GsonBuilder();
        builder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES);
        builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);

        Gson gson = builder.create();

        if (errorsElement != null) {
            if (errorsElement.isJsonNull()) {

            } else if (errorsElement.isJsonObject()) {
                T1Error errors = gson.fromJson(errorsElement, T1Error.class);
                // specific to video creatives
                if (errors != null && errors.getContent() == null && errors.getField() == null
                        && errors.getFieldError() == null && errors.getMessage() == null) {

                    GsonBuilder videoBuilder = new GsonBuilder();
                    videoBuilder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES);
                    videoBuilder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);

                    Gson vidgson = videoBuilder.create();

                    errors = vidgson.fromJson(errorsElement, T1Error.class);
                }
                errorResponse.setErrors(errors);
            } else if (errorsElement.isJsonArray()) {
                JsonArray array = errorsElement.getAsJsonArray();
                JsonArray newArray = new JsonArray();

                for (int i = 0; i < array.size(); i++) {
                    if (!(array.get(i) instanceof JsonPrimitive)) {
                        newArray.add(array.get(i));

                    }
                }
                if (newArray.size() > 0) {
                    errorsElement = newArray;
                    Type type = new TypeToken<ArrayList<T1Error>>() {
                    }.getType();
                    List<T1Error> errors = gson.fromJson(errorsElement, type);
                    errorResponse.setErrors(errors);
                }
            }
        }

        if (errorElement != null) {
            T1Error error = gson.fromJson(errorElement, T1Error.class);
            errorResponse.setError(error);
        }

        if (metaElement != null) {
            T1Meta meta = gson.fromJson(metaElement, T1Meta.class);
            errorResponse.setMeta(meta);
        }
    }

    return errorResponse;
}

From source file:com.mediamath.terminalone.service.PostService.java

License:Apache License

/**
 * parses error response of a POST activity.
 * //  ww w  .ja  v a 2  s.  c om
 * @param responseStr
 *          requires a response JSON string
 * @param responseObj
 *          requires a Response object.
 * @return JsonPostErrorResponse entity.
 */
public JsonPostErrorResponse jsonPostErrorResponseParser(String responseStr, Response responseObj) {
    JsonParser parser1 = new JsonParser();
    JsonObject obj = parser1.parse(responseStr).getAsJsonObject();

    JsonElement errorsElement = obj.get("errors");
    JsonElement errorElement = obj.get("error");
    JsonElement metaElement = obj.get("meta");

    JsonPostErrorResponse errorResponse = null;

    if (errorsElement != null || errorElement != null
            || (responseObj != null && responseObj.getStatus() == 403 && metaElement != null)) {
        errorResponse = new JsonPostErrorResponse();
        GsonBuilder builder = new GsonBuilder();
        builder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES);
        builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);

        Gson gson = builder.create();

        if (errorsElement != null) {
            if (errorsElement.isJsonObject()) {
                T1Error errors = gson.fromJson(errorsElement, T1Error.class);
                // specific to video creatives
                if (errors != null && errors.getContent() == null && errors.getField() == null
                        && errors.getFieldError() == null && errors.getMessage() == null) {

                    GsonBuilder videoBuilder = new GsonBuilder();
                    videoBuilder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES);
                    videoBuilder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);

                    Gson vidgson = videoBuilder.create();

                    errors = vidgson.fromJson(errorsElement, T1Error.class);
                }
                errorResponse.setErrors(errors);
            } else if (errorsElement.isJsonArray()) {
                JsonArray array = errorsElement.getAsJsonArray();
                JsonArray newArray = new JsonArray();

                for (int i = 0; i < array.size(); i++) {
                    if (!(array.get(i) instanceof JsonPrimitive)) {
                        newArray.add(array.get(i));

                    }
                }
                if (newArray.size() > 0) {
                    errorsElement = newArray;
                    Type type = new TypeToken<ArrayList<T1Error>>() {
                    }.getType();
                    List<T1Error> errors = gson.fromJson(errorsElement, type);
                    errorResponse.setErrors(errors);
                }
            }
        }

        if (errorElement != null) {
            T1Error error = gson.fromJson(errorElement, T1Error.class);
            errorResponse.setError(error);
        }

        if (metaElement != null) {
            if (responseObj != null && responseObj.getStatus() == 403) {
                T1Meta meta = gson.fromJson(metaElement, T1Meta.class);
                errorResponse.setMeta(meta);
            }
        }
    }

    return errorResponse;
}

From source file:com.mediamath.terminalone.utils.T1JsonToObjParser.java

License:Apache License

/**
 * parses 3pas creative upload response string to TPASCreativeUpload object.
 * /*from   www .j a  v a2s.c  o  m*/
 * @param json3PasCreativeResponseString
 *          required response string
 * @return TPASCreativeUpload object.
 */
public TPASCreativeUpload parse3PasCreativeUploadResponseTOObj(String json3PasCreativeResponseString) {
    TPASCreativeUpload response = null;
    GsonBuilder builder = new GsonBuilder();
    builder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES);
    builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);
    Gson gson = builder.create();
    response = gson.fromJson(json3PasCreativeResponseString, TPASCreativeUpload.class);
    return response;
}

From source file:com.mediamath.terminalone.utils.T1JsonToObjParser.java

License:Apache License

/**
 * parses T1AS creative asset upload response to TOneASCreativeAssetsUpload entity.
 * //  w  w  w  . j  av a 2s  . co m
 * @param jsonT1CAUesponse
 *          response string.
 * @return TOneASCreativeAssetsUpload object.
 */
public TOneASCreativeAssetsUpload parseTOneASCreativeAssetsUploadResponseTOObj(String jsonT1CAUesponse) {
    TOneASCreativeAssetsUpload response = null;
    GsonBuilder builder = new GsonBuilder();
    builder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES);
    builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);
    Gson gson = builder.create();
    response = gson.fromJson(jsonT1CAUesponse, TOneASCreativeAssetsUpload.class);
    return response;
}

From source file:com.mediamath.terminalone.utils.T1JsonToObjParser.java

License:Apache License

/**
 * parses the response of second call to T1AS creative assets approve api call.
 * /*from   www.  j ava  2  s.  c o m*/
 * @param pResponse
 *          requires a response string.
 * @return JsonResponse<? extends T1Entity> returns an entity of type T.
 */
public JsonResponse<? extends T1Entity> parseTOneASCreativeAssetsApproveResponse(String pResponse) {
    JsonResponse<? extends T1Entity> response = null;

    GsonBuilder builder = new GsonBuilder();
    builder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES);
    builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);
    Gson gson = builder.create();

    Type type = new TypeToken<JsonResponse<ArrayList<TOneASCreativeAssetsApproveResponse>>>() {
    }.getType();

    response = gson.fromJson(pResponse, type);
    return response;

}

From source file:com.monmonja.library.server.JsonRpcRequest.java

License:Open Source License

private void makeGsonBuilder() {
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES);
    gsonBuilder.registerTypeAdapter(JsonResponse.class, new JSonResponseDeserializer());
    this.gson = gsonBuilder.create();
}

From source file:com.mzs.httpcore.client.GsonUtils.java

License:Open Source License

/**
 * Create the standard {@link com.google.gson.Gson} configuration
 *
 * @param serializeNulls/*from   ww  w . j  a v  a 2s . c o  m*/
 *            whether nulls should be serialized
 *
 * @return created gson, never null
 */
public static final Gson createGson(final boolean serializeNulls) {
    final GsonBuilder builder = new GsonBuilder();
    builder.registerTypeAdapter(Date.class, new DateFormatter());
    builder.setFieldNamingPolicy(LOWER_CASE_WITH_UNDERSCORES);
    if (serializeNulls)
        builder.serializeNulls();
    return builder.create();
}

From source file:com.nextdoor.bender.serializer.json.JsonSerializer.java

License:Apache License

public JsonSerializer(FieldNamingPolicy policy) {
    GsonBuilder gsonBuilder = new GsonBuilder();
    this.gson = gsonBuilder.setFieldNamingPolicy(policy).create();
}

From source file:com.pkuhelper.model.base.ModelBaseProviderModule.java

License:Open Source License

@Singleton
@Provides//  www. j a  v a 2s  .  c  o  m
Gson provideGson(final GsonConfig config) {
    final GsonBuilder builder = new GsonBuilder();
    if (config.autoGsonTypeAdapterFactory() != null) {
        builder.registerTypeAdapterFactory(config.autoGsonTypeAdapterFactory());
    }
    if (config.fieldNamingPolicy() != null) {
        builder.setFieldNamingPolicy(config.fieldNamingPolicy());
    }
    return builder
            .registerTypeAdapter(ZonedDateTime.class,
                    new ZonedDateTimeJsonConverter(config.dateTimeFormatter()))
            .setDateFormat(config.dateFormatString()).setPrettyPrinting().create();
}

From source file:com.planyourexchange.rest.service.ServerService.java

License:Open Source License

public ServerService(String serviceUrl, final String userName, final String password,
        SharedPreferences sharedPreferences) {

    final TokenManager tokenManager = new TokenManager(sharedPreferences);

    // -- Initializing gson factory with joda converters and underscores default policy
    GsonBuilder builder = new GsonBuilder();
    builder.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES);
    Converters.registerLocalDate(builder);
    Converters.registerLocalTime(builder);

    // -- For Token Authentication Purposes
    OkHttpClient okHttpClient = new OkHttpClient();
    okHttpClient.setAuthenticator(tokenManager);

    RestAdapter restAdapter = new RestAdapter.Builder().setLogLevel(RestAdapter.LogLevel.FULL)
            .setConverter(new GsonConverter(builder.create())).setEndpoint(serviceUrl)
            .setRequestInterceptor(tokenManager).setClient(new OkClient(okHttpClient)).build();

    this.serverApi = restAdapter.create(ServerApi.class);

    // -- Call login to get a new Token only WHEN it is needed
    tokenManager.setTokenAction(new TokenManager.TokenAction() {
        @Override/* ww w .j ava 2 s .  c om*/
        public void newToken() {
            // -- Getting Authentication Token
            serverApi.login(userName, password, tokenManager);
        }
    });
}