Example usage for com.google.gson JsonObject JsonObject

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

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

Introduction

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

Prototype

JsonObject

Source Link

Usage

From source file:br.com.thiaguten.contrib.JsonContrib.java

License:Apache License

/**
 * Converts the object to json string without the complexity
 * of relational hierarchy between them, creating a json "flatten".
 *
 * @param object object you wish to converts into a json flatten
 * @return flattened json/*from ww  w  . jav a 2 s  .co m*/
 */
public static String plainJson(Object object) {
    JsonElement jsonElement = parseObject(object);

    if (jsonElement != null) {
        if (jsonElement.isJsonObject()) {
            JsonObject jsonObjectFlattened = new JsonObject();
            deepJsonObjectSearchToJsonObjectFlattened((JsonObject) jsonElement, jsonObjectFlattened);
            return jsonObjectFlattened.toString();
        } else if (jsonElement.isJsonArray()) {
            JsonArray jsonArrayFlattened = new JsonArray();
            deepJsonArraySearchToJsonArrayFlattened((JsonArray) jsonElement, jsonArrayFlattened);
            return jsonArrayFlattened.toString();
        }
    }
    return getJsonElementAsString(jsonElement);
}

From source file:br.com.thiaguten.contrib.JsonContrib.java

License:Apache License

private static void deepJsonArraySearchToJsonArrayFlattened(JsonArray jsonArray, JsonArray jsonArrayFlattened) {
    if (jsonArray == null || jsonArrayFlattened == null) {
        throw new IllegalArgumentException("JsonArray and/or JsonArrayFlattened parameter(s) must not be null");
    }//from  ww  w. j  a v  a 2s . co m

    Iterator<JsonElement> iterator = jsonArray.iterator();
    while (iterator.hasNext()) {
        JsonElement value = iterator.next();

        if (value.isJsonObject()) {
            // Creates new flattened JsonObject instance.
            JsonObject jsonObjectFlattened = new JsonObject();
            // Iterates recursively in JsonObject (value), checking content and populating the flattened JsonObject instance.
            deepJsonObjectSearchToJsonObjectFlattened((JsonObject) value, jsonObjectFlattened);
            // Adds the flattened JsonObject instance in the flattened JsonArray instance.
            jsonArrayFlattened.add(jsonObjectFlattened);
        } else if (value.isJsonArray()) {
            deepJsonArraySearchToJsonArrayFlattened((JsonArray) value, jsonArrayFlattened);
        } else {
            jsonArrayFlattened.add(value);
        }
    }
}

From source file:br.edu.ifc.fraiburgo.rubble.servlets.StatusServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    response.setCharacterEncoding("utf8");

    String start = request.getParameter("start");
    String limit = request.getParameter("limit");

    PrintWriter out = response.getWriter();
    response.setContentType("application/json");
    response.setHeader("Cache-control", "no-cache, no-store");
    response.setHeader("Pragma", "no-cache");
    response.setHeader("Expires", "-1");
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "GET,POST");
    response.setHeader("Access-Control-Allow-Headers", "Content-Type");
    response.setHeader("Access-Control-Max-Age", "86400");

    boolean sucess = false;
    JsonArray arrayObj = new JsonArray();
    JsonObject myObj = new JsonObject();
    List<Comentario> comments = new ArrayList();
    if (request.getParameter("action").equals("change")) {
        try {//from  ww  w  .  ja  v a 2 s . c  o  m
            Postagem p = new PostagemController()
                    .getPostagemById(Integer.parseInt(request.getParameter("idPostagem")));
            Usuario u = new UsuarioController()
                    .getUsuarioById(Integer.parseInt(request.getParameter("idUsuario")));
            Status s = new Status();
            s.setAtivo(true);
            s.setData(new Date());
            s.setIdPostagem(p);
            s.setIdUsuario(u);
            s.setStatus(request.getParameter("status"));
            s = new StatusController().mergeStatus(s);
            new StatusController().setAllStatusInactive(s.getIdStatus(), p);
            s.setIdPostagem(null);
            s.setIdUsuario(null);
            Gson gson = new Gson();
            JsonElement statusObj = gson.toJsonTree(s);
            myObj.add("status", statusObj);
            sucess = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    myObj.addProperty("success", sucess);
    out.println(myObj.toString());
    out.close();
}

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

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//w  w  w. j a  va2  s  .  co  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();
    NegocioAdvogado negocioAdvogado = new NegocioAdvogado();
    Advogado advogado;

    if (userPath.equals("/SalvarAdvogado")) {
        advogado = new Advogado();
        if (!request.getParameter("codigo").isEmpty()) {
            advogado.setCodigo(Integer.parseInt(request.getParameter("codigo")));
        } else {
            advogado.setCodigo(0);
        }
        advogado.setNome(request.getParameter("nome"));
        advogado.setCpf(request.getParameter("cpf"));
        advogado.setOab(request.getParameter("oab"));
        advogado.setEndereco(request.getParameter("endereco"));
        advogado.setTelefone(request.getParameter("telefone"));

        String json = new Gson().toJson(negocioAdvogado.salvar(advogado));
        response.getWriter().print(json);

    }

    if (userPath.equals("/ListarAdvogados")) {
        String json = new Gson().toJson(negocioAdvogado.listarAdvogados());
        response.getWriter().print(json);
    }

    if (userPath.equals("/RemoverAdvogado")) {
        String id = request.getParameter("id");
        advogado = negocioAdvogado.advogadoPorCodigo(Integer.parseInt(id));
        negocioAdvogado.remover(advogado);
        JsonObject jsonObject = new JsonObject();
        jsonObject.addProperty("success", "true");
        response.getWriter().print(new Gson().toJson(jsonObject));
    }

}

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

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*ww w  .  j  a 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.ifpe.garanhuns.pos.sysadvogacia.controladores.ControladorLeiServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w  w w.  jav  a2s. c o  m
 *
 * @param request servlet request
 * @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();

    NegocioLei negocioLei = new NegocioLei();

    Processo proc = new Processo();
    proc.setCodigo(1);

    Lei lei;

    if (userPath.equals("/SalvarLei")) {

        lei = new Lei();

        if (!request.getParameter("codigo").isEmpty()) {
            lei.setCodigo(Integer.parseInt(request.getParameter("codigo")));
        } else {
            lei.setCodigo(0);
        }
        lei.setArtigo(Integer.parseInt(request.getParameter("artigo")));
        lei.setDescricao(request.getParameter("descricao"));
        lei.setTipo(request.getParameter("tipo"));
        lei.setCapitulo(Integer.parseInt(request.getParameter("capitulo")));

        lei.setProcessoCodigo(proc);

        String json = new Gson().toJson(negocioLei.salvar(lei));

        response.getWriter().print(json);
    }

    if (userPath.equals("/ListarLeis")) {
        String json = new Gson().toJson(negocioLei.listarLeis());
        response.getWriter().print(json);
    }
    if (userPath.equals("/RemoverLei")) {
        String id = request.getParameter("id");
        lei = negocioLei.LeiPorCodigo(Integer.parseInt(id));
        negocioLei.remover(lei);
        JsonObject jsonObject = new JsonObject();
        jsonObject.addProperty("sucess", "true");
        response.getWriter().print(new Gson().toJson(jsonObject));
    }

}

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

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from  www .j a  va 2s  .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();
    NegocioProcesso negocioProcesso = new NegocioProcesso();
    Processo processo;

    if (userPath.equals("/SalvarProcesso")) {
        processo = new Processo();
        if (!request.getParameter("codigo").isEmpty()) {
            processo.setCodigo(Integer.parseInt(request.getParameter("codigo")));
        }

        processo.setDataAbertura(new Date(request.getParameter("dataAbertura")));
        processo.setInstanciaAtual(request.getParameter("instanciaAtual"));
        processo.setStatus(Integer.parseInt(request.getParameter("status")));
        processo.setDecisaoFinal(request.getParameter("decisaoFinal"));
        processo.setDescricao(request.getParameter("descricao"));

        String json = new Gson().toJson(negocioProcesso.salvar(processo));
        response.getWriter().print(json);

    }

    if (userPath.equals("/ListarProcessos")) {
        String json = new Gson().toJson(negocioProcesso.listarProcessos());
        response.getWriter().print(json);
    }

    if (userPath.equals("/RemoverProcesso")) {
        String id = request.getParameter("id");
        processo = negocioProcesso.processoPorCodigo(Integer.parseInt(id));
        negocioProcesso.remover(processo);
        JsonObject jsonObject = new JsonObject();
        jsonObject.addProperty("success", "true");
        response.getWriter().print(new Gson().toJson(jsonObject));
    }

}

From source file:br.ufg.inf.es.saep.sandbox.dominio.infraestrutura.ValorSerializer.java

License:Creative Commons License

@Override
public JsonElement serialize(Valor valor, Type type, JsonSerializationContext jsonSerializationContext) {
    JsonObject obj = new JsonObject();
    byte tipo = valor.getTipo();

    obj.addProperty("tipo", tipo);
    switch (tipo) {
    case REAL:// w  w w. ja  va  2s .  co m
        obj.addProperty("valor", valor.getReal());
        break;
    case Valor.LOGICO:
        obj.addProperty("valor", valor.getBoolean());
        break;
    case Valor.DATA:
        obj.addProperty("valor", valor.getData().format(Valor.FORMATO_DATA));
        break;
    case Valor.STRING:
        obj.addProperty("valor", valor.getString());
        break;
    }

    return obj;
}

From source file:br.unicamp.cst.bindings.soar.JSoarCodelet.java

License:Open Source License

public JsonObject createJson(String pathToLeaf, Object value) {
    JsonObject json = new JsonObject();
    Class a = value.getClass();//from www. j  a  v a  2  s .c  om
    if (a == String.class) {
        String specvalue = (String) value;
        json = getJsoar().createJsonFromString(pathToLeaf, specvalue);
    } else if (a == double.class) {
        double specvalue = (double) value;
        json = getJsoar().createJsonFromString(pathToLeaf, specvalue);
    }
    return json;
}

From source file:br.unicamp.cst.bindings.soar.SOARPlugin.java

License:Open Source License

public JsonObject getOutputLinkJSON() {
    JsonObject json = new JsonObject();
    try {//from  w  ww .  ja v a 2  s.  c o m
        if (getAgent() != null) {
            List<Wme> Commands = getOutputLink_WME();
            setOutputLinkAsString(getWMEStringOutput());
            for (Wme command : Commands) {
                String commandType = command.getAttribute().toString();
                json.add(commandType, new JsonObject());
                String parameter = command.getAttribute().toString();
                String parvalue = command.getValue().toString();
                Iterator<Wme> children = command.getChildren();
                while (children.hasNext()) {
                    Wme child = children.next();
                    parameter = child.getAttribute().toString();
                    parvalue = child.getValue().toString();
                    Float floatvalue = tryParseFloat(parvalue);
                    if (floatvalue != null) {
                        json.get(commandType).getAsJsonObject().addProperty(parameter, floatvalue);
                    } else {
                        json.get(commandType).getAsJsonObject().addProperty(parameter, parvalue);
                    }
                }
            }
        }
    } catch (Exception e) {
        logger.severe("Error while creating SOAR Kernel" + e);
    }
    setJsonOutputLinkAsString(json.toString());
    return (json);
}