Example usage for com.google.gson GsonBuilder GsonBuilder

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

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Introduction

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

Prototype

public GsonBuilder()

Source Link

Document

Creates a GsonBuilder instance that can be used to build Gson with various configuration settings.

Usage

From source file:br.com.tamarozzi.dao.impl.UsuarioDaoImpl.java

public UsuarioDaoImpl() {
    this.gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE).setPrettyPrinting()
            .create();
}

From source file:br.com.virtualVanets.common.util.RestClient.java

public Result sendCommandRest(String ip, Device device, Command command) throws Exception {
    try {/*from   ww w . jav  a2  s. c  o m*/
        HttpClient httpclient = new DefaultHttpClient();
        Gson gson = new GsonBuilder().setDateFormat(OperationRequestDevice.PARTTERN_DATE).create();
        String jsonDevice = gson.toJson(device);
        String jsonCommand = gson.toJson(command);
        StringBuffer sbUrl = new StringBuffer(ip);
        // Encode url, para tratar os caracteres do padro JSON, tipo o '{' e '}'
        //jsonDevice = URLEncoder.encode(jsonDevice, "UTF-8");
        //jsonCommand = URLEncoder.encode(jsonCommand, "UTF-8");
        //sbUrl.append(jsonDevice).append(",").append(jsonCommand);
        //System.out.println("url " + sbUrl);
        System.out.println("IP " + ip);
        HttpPost httpPost = new HttpPost(ip);
        List<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new BasicNameValuePair("device", jsonDevice));
        params.add(new BasicNameValuePair("cmd", jsonCommand));
        //            httpPost.setEntity(new StringEntity(gson.toJson(device)));
        //params.add(new StringEntity(gson.toJson(device)));
        //params.add(new StringEntity(gson.toJson(command)));
        httpPost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
        //HttpResponse httpResponse = httpclient.execute(new HttpGet(sbUrl.toString()));
        //HttpResponse httpResponse = httpclient.execute(new HttpPost(sbUrl.toString()));
        HttpResponse httpResponse = httpclient.execute(httpPost);

        // receive response as inputStream
        String resultJson = "";
        try {
            InputStream inputStream = httpResponse.getEntity().getContent();
            // convert inputstream to string
            if (inputStream != null) {
                resultJson = convertInputStreamToString(inputStream);
            }
        } catch (Exception e) {
            // TODO: handle exception
            e.printStackTrace();
            throw e;
        }
        System.out.println("json  " + resultJson);
        Result result = gson.fromJson(resultJson, Result.class);
        return result;
    } catch (Exception e) {
        // TODO: handle exception
        throw e;
    }
}

From source file:br.com.virtualVanets.infraVehicle.communication.impl.WebSocket.java

/**
 * L os parametros da requisio e passa para o objeto do Evento
 *
 * @param message//from w  ww .  j a  v a2s  .  c  o  m
 * @param svvEV
 * @return
 */
private SVVEventVehicle readOperationRequestVehicle(String message, SVVEventVehicle svvEV) {
    Gson gson = new GsonBuilder().setDateFormat(OperationRequestDevice.PARTTERN_DATE).create();
    //OperationRequestVehicle orv = (OperationRequestVehicle) gson.fromJson(message, OperationRequestVehicle.class);
    //System.out.println("Vehicle: " + message);
    SVVEventVehicle svvEVTemp = (SVVEventVehicle) gson.fromJson(message, svvEV.getClass());
    svvEV.getDevice().setAltitude(svvEVTemp.getDevice().getAltitude());
    svvEV.getDevice().setLatitude(svvEVTemp.getDevice().getLatitude());
    svvEV.getDevice().setLongitude(svvEVTemp.getDevice().getLongitude());
    svvEV.getDevice().setSpeed(svvEVTemp.getDevice().getSpeed());
    svvEV.getDevice().setDirection(svvEVTemp.getDevice().getDirection());
    svvEV.getDevice().setSpeed(svvEVTemp.getDevice().getSpeed());
    svvEVTemp.setDevice(svvEV.getDevice());
    //svvEV.setAltitude(orv.getAltitude());
    //svvEV.setLatitude(orv.getLatitude());
    //svvEV.setLongitude(orv.getLongitude());
    //svvEV.setSpeed(orv.getSpeed());
    //svvEV.setOperationCode(orv.getOperationCode());
    //svvEV.setDate(orv.getDate());
    //svvEV.setMessage(orv.getMessage()); 
    return svvEVTemp;
}

From source file:br.com.virtualVanets.infraVehicle.communication.impl.WebSocket.java

/**
 * L os parametros da requisio e passa para o obujeto Evento
 *
 * @param message//www  . j  ava  2 s  . c o  m
 * @param svvIE
 * @return
 */
private SVVEventInfraEquipament readOperationRequestInfraEquipament(String message,
        SVVEventInfraEquipament svvIE) {
    Gson gson = new GsonBuilder().setDateFormat(OperationRequestDevice.PARTTERN_DATE).create();
    //OperationRequestInfraEquipament orv = (OperationRequestInfraEquipament) gson.fromJson(message, OperationRequestInfraEquipament.class);
    //System.out.println("Infra: " + message);
    SVVEventInfraEquipament svvIETemp = (SVVEventInfraEquipament) gson.fromJson(message, svvIE.getClass());
    svvIE.getDevice().setAltitude(svvIETemp.getDevice().getAltitude());
    svvIE.getDevice().setLatitude(svvIETemp.getDevice().getLatitude());
    svvIE.getDevice().setLongitude(svvIETemp.getDevice().getLongitude());
    svvIE.getDevice().setMoisture(svvIETemp.getDevice().getMoisture());
    svvIE.getDevice().setPressure(svvIETemp.getDevice().getPressure());
    svvIE.getDevice().setTemperature(svvIETemp.getDevice().getTemperature());

    svvIETemp.setDevice(svvIE.getDevice());
    //InfraEquipament infraEquipament = (InfraEquipament)svvIETemp.getDevice();
    //svvIE.setAltitude(orv.getAltitude());
    //svvIE.setLatitude(orv.getLatitude());
    //svvIE.setLongitude(orv.getLongitude());
    //svvIE.setMoisture(orv.getMoisture());
    //svvIE.setPressure(orv.getPressure());
    //svvIE.setOperationCode(orv.getOperationCode());
    //svvIE.setTemperature(orv.getTemperature());
    //svvIE.setDate(orv.getDate());
    //svvIE.setMessage(orv.getMessage());
    return svvIETemp;
}

From source file:br.com.virtualVanets.rest.SVVRest.java

@POST
@Produces(MediaType.APPLICATION_JSON)/*from w ww  .j a  v  a  2s .  c  o m*/
@Path("/sendCommandDevice/")
public String sendCommandDevice(@FormParam("device") String device, @FormParam("cmd") String cmd) {
    Gson gson = new GsonBuilder().setDateFormat(OperationRequestDevice.PARTTERN_DATE).create();
    System.out.println("sendCommandDevice");
    Command command = gson.fromJson(cmd, Command.class);
    Device deviceObj = gson.fromJson(device, Vehicle.class);
    Result result = SVVWS.sendCommand(deviceObj, command);
    String resultJson = new Gson().toJson(result);
    return resultJson;
}

From source file:br.com.virtualVanets.routingAlgorithm.Network.java

/**
 * L os parametros da requisio e passa para o objeto do Evento
 *
 * @param message// ww  w. j a v a  2s . co  m
 * @param svvEV
 * @return
 */
private SVVEventVehicle readOperationRequestVehicle(String message, SVVEventVehicle svvEV) {
    Gson gson = new GsonBuilder().setDateFormat(OperationRequestDevice.PARTTERN_DATE).create();
    //        OperationRequestVehicle orv = (OperationRequestVehicle) gson.fromJson(message, OperationRequestVehicle.class);
    System.out.println("Send MSG Vehicle: " + message);
    SVVEventVehicle svvEVTemp = (SVVEventVehicle) gson.fromJson(message, svvEV.getClass());
    svvEVTemp.setDevice(svvEV.getDevice());
    //svvEV.setAltitude(orv.getAltitude());
    //svvEV.setLatitude(orv.getLatitude());
    //svvEV.setLongitude(orv.getLongitude());
    //svvEV.setSpeed(orv.getSpeed());
    //svvEV.setOperationCode(orv.getOperationCode());
    //svvEV.setDate(orv.getDate());
    //svvEV.setMessage(orv.getMessage()); 
    return svvEVTemp;
}

From source file:br.com.virtualVanets.routingAlgorithm.Network.java

/**
 * L os parametros da requisio e passa para o objeto Evento
 *
 * @param message/*from  w w  w .  ja v a2s .  c o m*/
 * @param svvIE
 * @return
 */
private SVVEventInfraEquipament readOperationRequestInfraEquipament(String message,
        SVVEventInfraEquipament svvIE) {
    Gson gson = new GsonBuilder().setDateFormat(OperationRequestDevice.PARTTERN_DATE).create();
    //OperationRequestInfraEquipament orv = (OperationRequestInfraEquipament) gson.fromJson(message, OperationRequestInfraEquipament.class);
    System.out.println("Send MSG Infra: " + message);
    SVVEventInfraEquipament svvIETemp = (SVVEventInfraEquipament) gson.fromJson(message, svvIE.getClass());
    svvIETemp.setDevice(svvIE.getDevice());
    //svvIE.setAltitude(orv.getAltitude());
    //svvIE.setLatitude(orv.getLatitude());
    //svvIE.setLongitude(orv.getLongitude());
    //svvIE.setMoisture(orv.getMoisture());
    //svvIE.setPressure(orv.getPressure());
    //svvIE.setOperationCode(orv.getOperationCode());
    //svvIE.setTemperature(orv.getTemperature());
    //svvIE.setDate(orv.getDate());
    //svvIE.setMessage(orv.getMessage());
    return svvIETemp;
}

From source file:br.edu.ifpe.garanhuns.pos.sysadvogacia.controladores.ControladorClienteServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/* w  w  w  . ja  v  a 2  s .c o m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String userPath = request.getServletPath();
    NegocioCliente negocioCliente = new NegocioCliente();
    Cliente cliente;

    if (userPath.equals("/SalvarCliente")) {
        cliente = new Cliente();
        if (!request.getParameter("codigo").isEmpty()) {
            cliente.setCodigo(Integer.parseInt(request.getParameter("codigo")));
        } else {
            cliente.setCodigo(0);
        }
        cliente.setNome(request.getParameter("nome"));
        cliente.setCpfCnpj(request.getParameter("cpfCnpj"));
        cliente.setEndereco(request.getParameter("endereco"));
        cliente.setTelefone(request.getParameter("telefone"));

        String json = new Gson().toJson(negocioCliente.salvar(cliente));
        response.getWriter().print(json);

    }

    if (userPath.equals("/ListarClientes")) {
        Gson gson = new GsonBuilder().setExclusionStrategies(new ExclusionStrategy() {

            public boolean shouldSkipClass(Class<?> clazz) {
                return (clazz == Processo.class);
            }

            /**
             * Custom field exclusion goes here
             */
            public boolean shouldSkipField(FieldAttributes f) {
                return false;
            }

        })
                /**
                 * Use serializeNulls method if you want To serialize null
                 * values By default, Gson does not serialize null values
                 */
                .serializeNulls().create();

        String json = gson.toJson(negocioCliente.listarClientes());
        response.getWriter().print(json);
    }

    if (userPath.equals("/RemoverCliente")) {
        JsonObject jsonObject = new JsonObject();
        try {
            String id = request.getParameter("id");
            cliente = negocioCliente.clientePorCodigo(Integer.parseInt(id));
            negocioCliente.remover(cliente);
            jsonObject.addProperty("success", "true");
            response.getWriter().print(new Gson().toJson(jsonObject));
        } catch (RemoverClienteComProcessosException e) {
            jsonObject.addProperty("errorMsg", e.mensagem());
            response.getWriter().print(new Gson().toJson(jsonObject));
        }

    }

}

From source file:br.edu.unochapeco.unoheartserver.util.CustomGsonBuilder.java

public static Gson getInstance() {
    if (gson == null) {

        gson = new GsonBuilder().registerTypeAdapter(LocalDate.class,
                (JsonSerializer<LocalDate>) new JsonSerializer<LocalDate>() {

                    @Override/* w  w  w .  j  a v a  2 s  .com*/
                    public JsonElement serialize(LocalDate t, java.lang.reflect.Type type,
                            JsonSerializationContext jsc) {
                        if (t != null) {
                            DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
                            return new JsonPrimitive(t.format(dateTimeFormatter));
                        } else {
                            return null;
                        }
                    }
                }).registerTypeAdapter(LocalDate.class,
                        (JsonDeserializer<LocalDate>) new JsonDeserializer<LocalDate>() {

                            @Override
                            public LocalDate deserialize(JsonElement je, java.lang.reflect.Type type,
                                    JsonDeserializationContext jdc) {
                                if (je.getAsJsonPrimitive().getAsString() != null) {
                                    return LocalDate.parse(
                                            je.getAsJsonPrimitive().getAsString().substring(0, 10).trim(),
                                            DateTimeFormatter.ofPattern("yyyy-MM-dd"));
                                } else {
                                    return null;
                                }
                            }
                        })
                .registerTypeAdapter(LocalDateTime.class,
                        (JsonSerializer<LocalDateTime>) new JsonSerializer<LocalDateTime>() {

                            @Override
                            public JsonElement serialize(LocalDateTime t, java.lang.reflect.Type type,
                                    JsonSerializationContext jsc) {
                                if (t != null) {
                                    DateTimeFormatter dateTimeFormatter = DateTimeFormatter
                                            .ofPattern("yyyy-MM-dd'T'HH:mm:ss");
                                    return new JsonPrimitive(t.format(dateTimeFormatter));
                                } else {
                                    return null;
                                }
                            }
                        })
                .registerTypeAdapter(LocalDateTime.class, (JsonDeserializer<LocalDateTime>) (JsonElement je,
                        java.lang.reflect.Type type, JsonDeserializationContext jdc) -> {
                    if (je.getAsJsonPrimitive().getAsString() != null) {
                        return LocalDateTime.parse(je.getAsJsonPrimitive().getAsString().trim(),
                                DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss"));
                    } else {
                        return null;
                    }
                }).create();
    }
    return gson;
}

From source file:br.gov.jfrj.siga.ex.bl.ExBL.java

License:Open Source License

public String toJSON(ExMobil mobil) throws Exception {
    // Prune//  w  w  w .  jav  a2  s .  c  om
    ExMobil mob = (ExMobil) getImplementationDeep(mobil);

    // mob.setExDocumento((ExDocumento)
    // Objeto.getImplementation(mob.doc()));
    mob.setExDocumentoFilhoSet(null);
    // mob.setExMarcaSet(null);
    mob.setExMovimentacaoReferenciaSet(null);
    mob.setExMovimentacaoSet(null);
    mob.setExTipoMobil(null);

    ExDocumento doc = mob.doc();
    // doc.setCadastrante(null);
    // doc.setDestinatario(null);
    doc.setExBoletimDocSet(null);
    doc.setExClassificacao(null);
    doc.setExDocAnterior(null);
    doc.setExFormaDocumento(null);
    doc.setExMobilAutuado(null);
    doc.setExMobilPai(null);
    doc.setExMobilSet(null);
    doc.setExModelo(null);
    doc.setExNivelAcesso(null);
    // doc.setExTipoDocumento(null);
    // doc.getExTipoDocumento().setExFormaDocumentoSet(null);
    doc.setLotaCadastrante(null);
    doc.setLotaDestinatario(null);
    // doc.setLotaSubscritor((DpLotacao)
    // Objeto.getImplementation(doc.getLotaSubscritor()));
    // doc.setLotaSubscritor(null);
    // doc.setLotaTitular(null);
    // doc.setCadastrante(null);
    // doc.setDestinatario(null);
    // doc.setSubscritor(null);
    // doc.setTitular(null);
    // doc.setOrgaoExterno(null);
    // doc.setOrgaoExternoDestinatario(null);
    // doc.setOrgaoUsuario(null);

    ObjetoBaseSerializer hps = new ObjetoBaseSerializer();

    Gson gson = new GsonBuilder().registerTypeAdapter(java.sql.Blob.class, new BlobSerializer())
            // .registerTypeAdapter(ObjetoBase.class, hps)
            .setPrettyPrinting().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES).create();
    hps.setGson(gson);

    String jsonOutput = gson.toJson(mob);

    // Importante para que as alteraes do "prune" no sejam salvas no BD.
    dao().getSessao().clear();

    return jsonOutput;
}