Example usage for com.google.gson GsonBuilder create

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

  1. HOME
  2. Java
  3. com.google.gson
  4. com.google.gson.*
  5. GsonBuilder
  6. create

Introduction

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

Prototype

public Gson create()

Source Link

Document

Creates a Gson instance based on the current configuration.

Usage

From source file:com.luan.thermospy.android.core.rest.StartLogSessionReq.java

License:Open Source License

@Override
public void onOkResponse(JSONObject response) {
    GsonBuilder builder = new GsonBuilder();

    // Register an adapter to manage the date types as long values
    builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() {
        public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
                throws JsonParseException {
            return new Date(json.getAsJsonPrimitive().getAsLong());
        }/*from  ww w  .  j a  va 2s  .  c  o m*/
    });

    Gson gson = builder.create();
    try {
        LogSession logSession = gson.fromJson(response.toString(), LogSession.class);
        mListener.onStartLogSessionRecv(logSession);
    } catch (JsonSyntaxException ex) {
        mListener.onStartLogSessionError();
    }
}

From source file:com.luan.thermospy.android.core.rest.StopLogSessionReq.java

License:Open Source License

@Override
public void onOkResponse(JSONObject response) {
    GsonBuilder builder = new GsonBuilder();

    // Register an adapter to manage the date types as long values
    builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() {
        public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
                throws JsonParseException {
            return new Date(json.getAsJsonPrimitive().getAsLong());
        }/* w ww  .j  a va  2s . co  m*/
    });

    Gson gson = builder.create();
    try {
        LogSession logSession = gson.fromJson(response.toString(), LogSession.class);
        mListener.onStopLogSessionRecv(logSession);
    } catch (JsonSyntaxException ex) {
        mListener.onStopLogSessionError();
    }
}

From source file:com.magenta.servlets.UserService.java

@Path("/check")
@PUT//from  ww w.  j  av a  2  s.c om
public Response checkUser(@QueryParam("name") String userName, @Context HttpServletRequest request) {

    HttpSession session = request.getSession();

    User user = userEJB.findByName(userName);

    // Gson gson = new Gson();
    Map<String, String> map = new Hashtable<String, String>();
    map.put("authorized", "true");

    String json = "";

    GsonBuilder gsonBuilder = new GsonBuilder();
    new GraphAdapterBuilder().addType(Task.class).registerOn(gsonBuilder);
    Gson gson = gsonBuilder.create();
    if (null != user) {
        cur_user = user;

        session.setAttribute("user", cur_user);
        //              map.put("tasks",gson.toJson(cur_user.getTasks()));

        json = gson.toJson(cur_user);

        return Response.ok().entity(json).build();
    } else {

        user = userEJB.create(userName);
        cur_user = user;

        session.setAttribute("user", cur_user);

        json = gson.toJson(cur_user);
        return Response.status(Response.Status.CREATED).entity(json).build();
    }

}

From source file:com.magenta.servlets.UserService.java

@Path("/taskinfo")
@GET/*from   w ww  . ja va  2  s.c o  m*/
public Response loadTasksInfo(@QueryParam("userId") Integer userId) {
    User user = userEJB.findByPrimaryKey(userId);
    Collection<Task> taskList = taskEJB.findByUser(user);

    GsonBuilder gsonBuilder = new GsonBuilder();
    new GraphAdapterBuilder().addType(Task.class).registerOn(gsonBuilder);

    return Response.ok().entity(gsonBuilder.create().toJson(taskList)).build();
}

From source file:com.magnet.android.mms.request.MagnetGsonFactory.java

License:Open Source License

/**
 * Create a new instance of Gson with registered adapters if needed
 * @return//  w w w.  jav a2s  . c  o  m
 */
public static Gson createMagnetGson() {
    GsonBuilder gb = new GsonBuilder();
    // Date - Use ZULU format
    gb.setDateFormat(SimpleParamHelper.sDateTimeFormat.toPattern());

    return gb.create();
}

From source file:com.mapr.storm.SpoutState.java

License:Apache License

public static SpoutState fromString(String serialized) {
    GsonBuilder gson = new GsonBuilder();
    gson.registerTypeAdapter(SpoutState.class, new SpoutStateAdapter());
    return gson.create().fromJson(serialized, SpoutState.class);
}

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

License:Apache License

/**
 * parses error response of Get operation.
 * /*from  w  w  w.ja  va  2s.c  o 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.
 * /*from  w ww . j  a  v  a  2 s  . c  o m*/
 * @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.service.ReportService.java

License:Apache License

/**
 * this method parses meta query response.
 * // w  ww .  j av  a 2  s.c  o  m
 * @param response
 *          requires the JSON response.
 * @return JsonResponse<? extends T1Entity> returns JsonResponse of type T.
 * 
 */
public JsonResponse<? extends T1Entity> parseMetaResponse(String response) {
    JsonParser parser = new JsonParser();
    JsonResponse<Meta> finalResponse = null;
    JsonObject obj = parser.parse(response).getAsJsonObject();

    JsonElement reportsElement = obj.get("reports");
    JsonObject reportsObj = reportsElement.getAsJsonObject();

    if (reportsObj != null) {

        Meta meta = new Meta();
        Type type = new TypeToken<MetaData>() {
        }.getType();
        HashMap<String, MetaData> metaData = new HashMap<String, MetaData>();

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

        for (Entry<String, JsonElement> a : reportsObj.entrySet()) {
            String key = a.getKey();
            MetaData value = gson.fromJson(a.getValue(), type);
            metaData.put(key, value);
        }
        meta.setMetaData(metaData);
        finalResponse = new JsonResponse<Meta>(meta);
    }

    return finalResponse;
}