Example usage for com.google.gson JsonElement getAsString

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

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Introduction

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

Prototype

public String getAsString()

Source Link

Document

convenience method to get this element as a string value.

Usage

From source file:co.cask.cdap.internal.app.MapReduceSpecificationCodec.java

License:Apache License

@Override
public MapReduceSpecification deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String className = jsonObj.get("className").getAsString();
    String name = jsonObj.get("name").getAsString();
    String description = jsonObj.get("description").getAsString();
    int mapperMemoryMB = jsonObj.get("mapperMemoryMB").getAsInt();
    int reducerMemoryMB = jsonObj.get("reducerMemoryMB").getAsInt();
    JsonElement inputDataSetElem = jsonObj.get("inputDataSet");
    String inputDataSet = inputDataSetElem == null ? null : inputDataSetElem.getAsString();
    JsonElement outputDataSetElem = jsonObj.get("outputDataSet");
    String outputDataSet = outputDataSetElem == null ? null : outputDataSetElem.getAsString();

    Set<String> dataSets = deserializeSet(jsonObj.get("datasets"), context, String.class);
    Map<String, String> properties = deserializeMap(jsonObj.get("properties"), context, String.class);

    return new DefaultMapReduceSpecification(className, name, description, inputDataSet, outputDataSet,
            dataSets, properties, mapperMemoryMB, reducerMemoryMB);
}

From source file:co.cask.cdap.internal.app.runtime.artifact.ArtifactRangeCodec.java

License:Apache License

@Override
public ArtifactRange deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    try {/*from w  ww .j av  a 2 s  . com*/
        return ArtifactRange.parse(json.getAsString());
    } catch (InvalidArtifactRangeException e) {
        throw new JsonParseException(e);
    }
}

From source file:co.cask.cdap.notifications.NotificationFeedInfoDeserializer.java

License:Apache License

@Override
public NotificationFeedInfo deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject obj = json.getAsJsonObject();

    String category = obj.get("category").getAsString();
    JsonElement descriptionElement = obj.get("description");
    String description = descriptionElement == null ? "" : descriptionElement.getAsString();

    String namespace;/*  w ww  . j  a v  a 2s  .  com*/
    String feed;
    JsonElement namespaceElement = obj.get("namespace");
    // this means its the old Id.NotificationFeed object where namespace is something like "namespace":{"id":"default"}
    if (namespaceElement.isJsonObject()) {
        namespace = namespaceElement.getAsJsonObject().get("id").getAsString();
        feed = obj.get("name").getAsString();
    } else {
        namespace = namespaceElement.getAsString();
        feed = obj.get("feed").getAsString();
    }

    return new NotificationFeedInfo(namespace, category, feed, description);
}

From source file:co.cask.cdap.proto.codec.EntityIdTypeAdapter.java

License:Apache License

@Override
public EntityId deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject map = json.getAsJsonObject();
    JsonElement entityTypeJson = map.get("entity");
    if (entityTypeJson == null) {
        throw new JsonParseException("Expected entity in EntityId JSON");
    }/*from   w w  w  .  ja v a  2s  .  c  o  m*/

    String entityTypeString = entityTypeJson.getAsString();
    EntityType type = EntityType.valueOf(entityTypeString);
    if (type == null) {
        throw new JsonParseException("Invalid entity: " + entityTypeString);
    }

    return context.deserialize(json, type.getIdClass());
}

From source file:co.cask.cdap.proto.codec.IdTypeAdapter.java

License:Apache License

@Override
public Id deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject map = json.getAsJsonObject();
    JsonElement elementTypeJson = map.get("elementType");
    if (elementTypeJson == null) {
        throw new JsonParseException("Expected elementType in Id JSON");
    }//from  ww w.ja  v  a  2 s.c  o m

    String elementTypeString = elementTypeJson.getAsString();
    EntityType type = EntityType.valueOf(elementTypeString);
    if (type == null) {
        throw new JsonParseException("Invalid elementType: " + elementTypeString);
    }

    return context.deserialize(json, type.getIdClass());
}

From source file:co.cask.cdap.proto.codec.MapReduceSpecificationCodec.java

License:Apache License

@Override
public MapReduceSpecification deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();

    String className = jsonObj.get("className").getAsString();
    String name = jsonObj.get("name").getAsString();
    String description = jsonObj.get("description").getAsString();
    Resources driverResources = deserializeResources(jsonObj, "driver", context);
    Resources mapperResources = deserializeResources(jsonObj, "mapper", context);
    Resources reducerResources = deserializeResources(jsonObj, "reducer", context);
    JsonElement inputDataSetElem = jsonObj.get("inputDataSet");
    String inputDataSet = inputDataSetElem == null ? null : inputDataSetElem.getAsString();
    JsonElement outputDataSetElem = jsonObj.get("outputDataSet");
    String outputDataSet = outputDataSetElem == null ? null : outputDataSetElem.getAsString();

    Set<String> dataSets = deserializeSet(jsonObj.get("datasets"), context, String.class);
    Map<String, String> properties = deserializeMap(jsonObj.get("properties"), context, String.class);
    return new MapReduceSpecification(className, name, description, inputDataSet, outputDataSet, dataSets,
            properties, driverResources, mapperResources, reducerResources);
}

From source file:co.com.powersoft.lab.databaselab.controller.MaquinaGeneralServlet.java

/**
 * Metodo que permite insertar//  w ww  .j av a2s  . c om
 *
 * @autor Leonardo Solano
 * @param request contiene los datos pasados por AJAX
 * @param response contiene 1 si fue exitoso, 2 si ya existe o 0 si no fue
 * exitoso
 * @exception IOException
 */
public void agregarMaquinaGeneral(HttpServletRequest request, HttpServletResponse response) throws IOException {

    //Nombre de la operacin
    String OPERACION = OperationConstants.AGREGAR_MAQUINA_GENERAL;

    int resp = 0;

    try {

        //Objetos JSON
        String jsonElementos = request.getParameter("jsonElementos") == null ? "{}"
                : request.getParameter("jsonElementos");

        //Validamos que no sea vacio
        if (jsonElementos != null && !jsonElementos.equals("{}")) {

            Gson gson = new Gson();
            JsonObject result = gson.fromJson(jsonElementos, JsonElement.class).getAsJsonObject();
            //Nombre del prefijo del formulario
            String prefijo = "maquina_";

            String idPlanta = request.getParameter("idPlanta") == null ? "0"
                    : HashEncripter.getInstance().desencrypterKey(request.getParameter("idPlanta"));

            //Validamos que exista un idPlanta
            if (!idPlanta.equals("0")) {
                JsonArray arrayCodigo = (JsonArray) result.get(prefijo + "codigo");
                JsonArray arrayNombre = (JsonArray) result.get(prefijo + "nombre");
                JsonArray arrayReferencia = (JsonArray) result.get(prefijo + "referencia");
                JsonArray arrayIdsLineaGeneral = (JsonArray) result.get("idNewLineaGeneral");

                //Organizamos el objeto a agregar
                MaquinaGeneral maquinaGeneral = new MaquinaGeneral();
                for (int i = 0; i < arrayCodigo.size(); i++) {
                    maquinaGeneral.setCodigo(
                            arrayCodigo.get(i).getAsString().isEmpty() ? "" : arrayCodigo.get(i).getAsString());
                    maquinaGeneral.setNombre(
                            arrayNombre.get(i).getAsString().isEmpty() ? "" : arrayNombre.get(i).getAsString());
                    maquinaGeneral.setReferencia(arrayReferencia.get(i).getAsString().isEmpty() ? ""
                            : arrayReferencia.get(i).getAsString());

                    //Planta General
                    PlantaGeneral plantaGeneral = new PlantaGeneral();
                    plantaGeneral.setId(Integer.parseInt(idPlanta));
                    maquinaGeneral.setPlantaGeneral(plantaGeneral);

                    //LineaGeneral asociadas
                    List<LineaGeneral> listaLineaGeneral = new ArrayList<>();

                    if (arrayIdsLineaGeneral != null) {
                        for (JsonElement idLineaGeneral : arrayIdsLineaGeneral) {
                            //Validamos si el codigo es valido
                            if (!idLineaGeneral.getAsString().isEmpty()) {
                                String id = HashEncripter.getInstance()
                                        .desencrypterKey(idLineaGeneral.getAsString());
                                LineaGeneral lineaGeneral = new LineaGeneral(Integer.parseInt(id));
                                listaLineaGeneral.add(lineaGeneral);
                            }
                        }
                    }
                    maquinaGeneral.setListaLineasGeneral(listaLineaGeneral);
                }

                //Agregamos el objeto a la BD
                resp = ServiceFactory.getInstance().getServiceBeanLab().agregarMaquinaGeneral(usuario,
                        maquinaGeneral);
            }
        }

        //Retornamos la respuesta al JSP
        respuestaServer(response, resp);

    } catch (NumberFormatException | JsonSyntaxException | NamingException e) {
        //Retornamos la respuesta al JSP
        respuestaServer(response, resp);
        logger.error(ErrorUtil.getInstance().getErrorData(e, OPERACION, INFO_ADICIONAL), e);
    } catch (Exception e) {
        logger.error(ErrorUtil.getInstance().getErrorData(e, OPERACION, INFO_ADICIONAL), e);
    }
}

From source file:co.com.powersoft.lab.databaselab.controller.MaquinaGeneralServlet.java

/**
 * Metodo que permite modificar//from  w  ww  .  j av  a  2 s .com
 *
 * @autor Leonardo Solano
 * @param request contiene los datos pasados por AJAX
 * @param response contiene 1 si fue exitoso o 0 si no lo fue
 * @exception IOException
 */
public void modificarMaquinaGeneral(HttpServletRequest request, HttpServletResponse response)
        throws IOException {

    //Nombre de la operacin
    String OPERACION = OperationConstants.MODIFICAR_MAQUINA_GENERAL;

    int resp = 0;

    try {
        //Objetos JSON
        String jsonElementos = request.getParameter("jsonElementos") == null ? "{}"
                : request.getParameter("jsonElementos");

        //Validamos que no sea vacio
        if (jsonElementos != null && !jsonElementos.equals("{}")) {

            Gson gson = new Gson();
            JsonObject result = gson.fromJson(jsonElementos, JsonElement.class).getAsJsonObject();
            //Nombre del prefijo del formulario
            String prefijo = "maquina_";

            JsonArray arrayIdMaquina = (JsonArray) result.get(prefijo + "idMaquina");
            JsonArray arrayCodigo = (JsonArray) result.get(prefijo + "codigo");
            JsonArray arrayNombre = (JsonArray) result.get(prefijo + "nombre");
            JsonArray arrayReferencia = (JsonArray) result.get(prefijo + "referencia");
            JsonArray arrayIdPlantaGeneral = (JsonArray) result.get(prefijo + "idPlantaNew");
            JsonArray arrayIdsLineaGeneral = (JsonArray) result.get("idNewLineaGeneral");

            //Organizamos el objeto a agregar
            MaquinaGeneral maquinaGeneral = new MaquinaGeneral();
            for (int i = 0; i < arrayIdMaquina.size(); i++) {
                maquinaGeneral.setId(Integer.parseInt(
                        HashEncripter.getInstance().desencrypterKey(arrayIdMaquina.get(i).getAsString())));
                maquinaGeneral.setCodigo(
                        arrayCodigo.get(i).getAsString().isEmpty() ? "" : arrayCodigo.get(i).getAsString());
                maquinaGeneral.setNombre(
                        arrayNombre.get(i).getAsString().isEmpty() ? "" : arrayNombre.get(i).getAsString());
                maquinaGeneral.setReferencia(arrayReferencia.get(i).getAsString().isEmpty() ? ""
                        : arrayReferencia.get(i).getAsString());

                //Planta General
                PlantaGeneral plantaGeneral = new PlantaGeneral();
                plantaGeneral.setId(Integer.parseInt(HashEncripter.getInstance()
                        .desencrypterKey(arrayIdPlantaGeneral.get(i).getAsString())));
                maquinaGeneral.setPlantaGeneral(plantaGeneral);

                //LineaGeneral asociadas
                List<LineaGeneral> listaLineaGeneral = new ArrayList<>();

                if (arrayIdsLineaGeneral != null) {
                    for (JsonElement idLineaGeneral : arrayIdsLineaGeneral) {
                        //Validamos si el codigo es valido
                        if (!idLineaGeneral.getAsString().isEmpty()) {
                            String id = HashEncripter.getInstance()
                                    .desencrypterKey(idLineaGeneral.getAsString());
                            LineaGeneral lineaGeneral = new LineaGeneral(Integer.parseInt(id));
                            listaLineaGeneral.add(lineaGeneral);
                        }
                    }
                }
                maquinaGeneral.setListaLineasGeneral(listaLineaGeneral);
            }

            //Modificamos el objeto a la BD
            resp = ServiceFactory.getInstance().getServiceBeanLab().modificarMaquinaGeneral(usuario,
                    maquinaGeneral);
        }

        //Retornamos la respuesta al JSP
        respuestaServer(response, resp);

    } catch (NumberFormatException | JsonSyntaxException | NamingException e) {
        //Retornamos la respuesta al JSP
        respuestaServer(response, resp);
        logger.error(ErrorUtil.getInstance().getErrorData(e, OPERACION, INFO_ADICIONAL), e);
    } catch (Exception e) {
        //Retornamos la respuesta al JSP
        respuestaServer(response, resp);
        logger.error(ErrorUtil.getInstance().getErrorData(e, OPERACION, INFO_ADICIONAL), e);
    }
}

From source file:co.edu.uniandes.csw.miso4204.reward.service.RewardService.java

License:MIT License

@POST
@Path("/save")
public RewardDTO saveReward(@Context HttpHeaders httpHeaders, RewardDTO reward) {
    try {// w w w .j a v a 2 s.  c o m
        String path = new File(".").getCanonicalPath();
    } catch (Exception e) {
    }
    String token = httpHeaders.getRequestHeader("X_REST_USER").get(0);
    ClientConfig config = new ClientConfig();
    Client client = ClientBuilder.newClient(config);

    String entity = client.target(URL_SERVICIO).path(reward.getBuyerId().toString())
            .request(MediaType.APPLICATION_JSON).header("X_REST_USER", token).get(String.class);

    System.out.println(entity);
    JsonParser parser = new JsonParser();
    JsonObject object = (JsonObject) parser.parse(entity);
    JsonElement column = object.get("id");
    String id = column.getAsString();
    System.out.println(id);
    reward.setBuyerId(Long.parseLong(id));
    createReward(reward);
    return reward;
}

From source file:co.forsaken.projectindigo.utils.mojangtokens.DateTypeAdapter.java

License:Open Source License

@Override
public Date deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    if (!(json instanceof JsonPrimitive)) {
        throw new JsonParseException("The date " + json + " is not a string!");
    }//from   w  w w. java 2 s.c  om
    if (type != Date.class) {
        throw new IllegalArgumentException(getClass() + " cannot deserialize to " + type);
    }
    String value = json.getAsString();
    synchronized (enUsFormat) {
        try {
            return enUsFormat.parse(value);
        } catch (ParseException e) {
            try {
                return iso8601Format.parse(value);
            } catch (ParseException e2) {
                try {
                    String tmp = value.replace("Z", "+00:00");
                    return iso8601Format.parse(tmp.substring(0, 22) + tmp.substring(23));
                } catch (ParseException e3) {
                    throw new JsonSyntaxException("Invalid date " + value, e3);
                }
            }
        }
    }
}