Example usage for com.google.gson GsonBuilder registerTypeAdapter

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

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Introduction

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

Prototype

@SuppressWarnings({ "unchecked", "rawtypes" })
public GsonBuilder registerTypeAdapter(Type type, Object typeAdapter)

Source Link

Document

Configures Gson for custom serialization or deserialization.

Usage

From source file:com.github.consiliens.harv.run.ToGSON.java

License:Open Source License

/** Constructs a Gson object. **/
public static Gson getGson(final String externalEntityPath) {
    GsonBuilder gsonBuilder = new GsonBuilder().setPrettyPrinting();
    gsonBuilder.registerTypeAdapter(recordClass, new IRequestLogRecordSerializer(externalEntityPath));
    gsonBuilder.registerTypeAdapter(recordClass, new IRequestLogRecordDeserializer(externalEntityPath));

    return gsonBuilder.create();
}

From source file:com.github.easyjsonapi.core.EasyJsonApi.java

License:Apache License

/**
 * Convert one {@link JsonApi} object into json api string with resource
 * objects inside the object/*from  w  w  w.  ja va2 s  .c  om*/
 * 
 * @param json
 *            the json api object
 * @param classes
 *            the classes utilized inside the object
 * @return the string with json api format
 * @throws EasyJsonApiException
 */
public String convertJsonApiToString(JsonApi json, Class<?>... classes) throws EasyJsonApiException {

    if (Assert.isNull(json)) {
        return null;
    }

    GsonBuilder builder = new GsonBuilder();
    builder.setPrettyPrinting();

    if (Assert.isNull(this.easyJsonApiConfig)) {
        setConfigDefault();
    }

    this.serializerJsonApi.setConfig(this.easyJsonApiConfig);
    this.serializerJsonApi.setClassesUsed(classes);

    builder.registerTypeAdapter(JsonApi.class, this.serializerJsonApi);

    String jsonApi = null;

    try {
        jsonApi = builder.create().toJson(json);
    } catch (JsonSyntaxException ex) {
        throw new EasyJsonApiMalformedJsonException("Problem with json sended!", ex);
    }

    return jsonApi;
}

From source file:com.github.easyjsonapi.core.EasyJsonApi.java

License:Apache License

/**
 * Convert one string into {@link JsonApi} object with classes resource
 * objects inside the object//from w  w  w.j  a va 2 s  .  c  om
 * 
 * @param json
 *            the json api string
 * @param classes
 *            the classes utilized inside the object
 * @return the {@link JsonApi} object
 * @throws EasyJsonApiException
 */
public JsonApi convertStringToJsonApi(String json, Class<?>... classes) throws EasyJsonApiException {

    GsonBuilder builder = new GsonBuilder();
    builder.setPrettyPrinting();

    if (Assert.isNull(this.easyJsonApiConfig)) {
        setConfigDefault();
    }

    this.deserializerJsonApi.setConfig(this.easyJsonApiConfig);
    this.deserializerJsonApi.setClassesUsed(classes);

    builder.registerTypeAdapter(JsonApi.class, this.deserializerJsonApi);

    JsonApi jsonApi = null;

    try {
        jsonApi = builder.create().fromJson(json, JsonApi.class);
    } catch (JsonSyntaxException ex) {
        throw new EasyJsonApiMalformedJsonException("Problem with json sended!", ex);
    }

    if (Assert.notNull(jsonApi)) {

        List<Data> cloneData = jsonApi.getData();
        List<Error> cloneError = jsonApi.getErrors();

        // Return null when doesn't exist errors and data
        if (cloneError.isEmpty() && cloneData.isEmpty()) {
            return null;
        } else if (!cloneData.isEmpty()) {
            // Get the first object inside the data and check if has any
            // attribute instanced
            Data firstData = cloneData.get(BigDecimal.ZERO.intValue());
            // if (Assert.isNull(firstData.getId(), firstData.getType(), firstData.getAttr(), firstData.getRels(), firstData.getLinks())) {
            // return null;
            // }
            if (Assert.isNull(firstData.getId(), firstData.getType(), firstData.getAttr())) {
                return null;
            }
        } else if (!cloneError.isEmpty()) {
            // Get the first object inside the errors and check if has any
            // error instanced
            Error firstError = cloneError.get(BigDecimal.ZERO.intValue());
            if (Assert.isNull(firstError.getId(), firstError.getTitle(), firstError.getDetail(),
                    firstError.getCode(), firstError.getMeta(), firstError.getSource(),
                    firstError.getStatus())) {
                return null;
            }
        }

    }

    return jsonApi;
}

From source file:com.github.kskelm.baringo.BaringoClient.java

License:Open Source License

private RetrofittedImgur create() {
    client = new OkHttpClient();
    client.interceptors().add(new ImgurInterceptor());

    HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
    logging.setLevel(Level.BODY);
    client.interceptors().add(logging);/*from www  .  j a  v  a2  s .  co m*/

    final GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(Date.class, new DateAdapter());

    // create the various domain-specific
    // services, giving them a chance to register any Gson
    // type adapters they're going to need.
    this.acctSvc = new AccountService(this, gsonBuilder);
    this.albSvc = new AlbumService(this, gsonBuilder);
    this.imgSvc = new ImageService(this, gsonBuilder);
    this.galSvc = new GalleryService(this, gsonBuilder);
    this.comSvc = new CommentService(this, gsonBuilder);
    this.cusGalSvc = new CustomGalleryService(this, gsonBuilder);
    this.topSvc = new TopicService(this, gsonBuilder);
    this.cnvSvc = new ConversationService(this, gsonBuilder);
    this.noteSvc = new NotificationService(this, gsonBuilder);
    this.memeSvc = new MemeService(this, gsonBuilder);

    this.authSvc = new AuthService(this, clientId, clientSecret);

    // build the gson object
    final Gson gson = gsonBuilder.create();

    // start up the API client
    GsonConverterFactory gcf = GsonConverterFactory.create(gson);
    Retrofit retrofit = new Retrofit.Builder().baseUrl(apiEndpoint).addConverterFactory(gcf).client(client)
            .build();

    return retrofit.create(RetrofittedImgur.class);
}

From source file:com.github.kskelm.baringo.CommentService.java

License:Open Source License

protected CommentService(BaringoClient imgurClient, GsonBuilder gsonBuilder) {
    this.client = imgurClient;
    gsonBuilder.registerTypeAdapter(CommentListWrapper.class, new CommentListWrapper());
}

From source file:com.github.kyriosdata.regras.infraestrutura.Serializador.java

License:Creative Commons License

/**
 * Cria instncia de serializar preparada
 * para realizar converses entre objetos e
 * sequncias de caracters./*from www  .  j  av  a 2  s.c om*/
 *
 * <p>H dois grupos de mtodos principais nessa classe.
 * Aqueles do tipo {@link #toJson(Pontuacao)}, por exemplo,
 * cujo argumento  o objeto a ser convertido em JSON e,
 * no sentido inverso, {@link #pontuacao(String)}, que recebe
 * a sequncia JSON e produz um objeto do tipo {@link Pontuacao}.
 */
public Serializador() {
    GsonBuilder gb = new GsonBuilder();
    gb.registerTypeAdapter(Valor.class, new ValorSerializer());
    gb.registerTypeAdapter(Valor.class, new ValorDeserializer());
    gb.registerTypeAdapterFactory(new CustomRegraTypeAdapterFactory());
    gson = gb.create();

    valorType = new TypeToken<Valor>() {
    }.getType();
    pontuacaoType = new TypeToken<Pontuacao>() {
    }.getType();
    regraExpressaoType = new TypeToken<RegraExpressao>() {
    }.getType();
    regraPontosPorRelato = new TypeToken<RegraPontosPorRelato>() {
    }.getType();
    configuracaoType = new TypeToken<Configuracao>() {
    }.getType();
    relatoType = new TypeToken<Relato>() {
    }.getType();
    relatorioType = new TypeToken<Relatorio>() {
    }.getType();
}

From source file:com.github.rinde.rinsim.scenario.ScenarioIO.java

License:Apache License

private static Gson initialize() {

    final GsonBuilder builder = new GsonBuilder();
    builder.registerTypeAdapter(ProblemClass.class, adapt(ProblemClassIO.INSTANCE))
            .registerTypeHierarchyAdapter(TimeWindowPolicy.class, adapt(TimeWindowHierarchyIO.INSTANCE))
            .registerTypeAdapter(Scenario.class, adapt(ScenarioObjIO.INSTANCE))
            .registerTypeAdapter(ParcelDTO.class, adapt(ParcelIO.INSTANCE))
            .registerTypeAdapter(VehicleDTO.class, adapt(VehicleIO.INSTANCE))
            .registerTypeAdapter(Point.class, new PointIO())
            .registerTypeAdapter(TimeWindow.class, new TimeWindowIO())
            .registerTypeAdapter(Unit.class, adapt(UnitIO.INSTANCE))
            .registerTypeAdapter(Supplier.class, adapt(SupplierIO.INSTANCE))
            .registerTypeHierarchyAdapter(Graph.class, adapt(GraphIO.INSTANCE))
            .registerTypeAdapter(Measure.class, adapt(MeasureIO.INSTANCE))
            .registerTypeHierarchyAdapter(Enum.class, adapt(EnumIO.INSTANCE))
            .registerTypeAdapter(StopCondition.class, adapt(StopConditionIO.INSTANCE))
            .registerTypeAdapter(Class.class, adapt(ClassIO.INSTANCE))
            .registerTypeAdapter(ImmutableList.class, adapt(ImmutableListIO.INSTANCE))
            .registerTypeAdapter(ImmutableSet.class, adapt(ImmutableSetIO.INSTANCE))
            .registerTypeAdapter(ModelBuilder.class, adapt(ModelBuilderIO.INSTANCE));

    return builder.create();
}

From source file:com.github.tddts.jet.config.spring.factory.GsonFactoryBean.java

License:Apache License

@Override
public void afterPropertiesSet() throws Exception {
    GsonBuilder gsonBuilder = new GsonBuilder();

    if (deserializers != null) {
        for (Class<?> typeClass : deserializers.keySet()) {
            gsonBuilder.registerTypeAdapter(typeClass, deserializers.get(typeClass).newInstance());
        }//from   w  w w.  ja va  2s  .c om
    }

    gson = gsonBuilder.create();
}

From source file:com.goforer.base.model.BaseModel.java

License:Apache License

public static GsonBuilder gsonBuilder() {
    GsonBuilder builder = new GsonBuilder();

    builder.registerTypeAdapter(ImageMap.class, new ImageMap.ImageMapDeserializer());
    builder.registerTypeAdapter(ImageMap.class, new ImageMap.ImageMapSerializer());
    builder.serializeNulls();/*from   ww w .j a  va 2 s  . c  o m*/
    return builder;
}

From source file:com.google.api.ads.adwords.keywordoptimizer.api.JsonUtil.java

License:Open Source License

/**
 * Initializes Gson to convert objects to and from JSON. This method customizes a "plain" Gson by
 * adding appropriate exclusions strategies / adapters as needed in this project for a "pretty"
 * output. /*from www.ja  v  a  2s  . c  o  m*/
 */
private static Gson initGson(boolean prettyPrint) {
    GsonBuilder builder = new GsonBuilder();

    // Exclude superclasses.
    ExclusionStrategy superclassExclusionStrategy = new SuperclassExclusionStrategy();
    builder.addDeserializationExclusionStrategy(superclassExclusionStrategy);
    builder.addSerializationExclusionStrategy(superclassExclusionStrategy);

    // Exclude underscore fields in client lib objects.
    ExclusionStrategy underscoreExclusionStrategy = new ExclusionStrategy() {
        @Override
        public boolean shouldSkipField(FieldAttributes field) {
            if (field.getName().startsWith("_")) {
                return true;
            }

            return false;
        }

        @Override
        public boolean shouldSkipClass(Class<?> clazz) {
            return false;
        }
    };
    builder.addDeserializationExclusionStrategy(underscoreExclusionStrategy);
    builder.addSerializationExclusionStrategy(underscoreExclusionStrategy);

    // Render KeywordCollection as an array of KeywordInfos.
    builder.registerTypeAdapter(KeywordCollection.class, new JsonSerializer<KeywordCollection>() {
        @Override
        public JsonElement serialize(KeywordCollection src, java.lang.reflect.Type typeOfSrc,
                JsonSerializationContext context) {
            JsonArray out = new JsonArray();
            for (KeywordInfo info : src.getListSortedByScore()) {
                out.add(context.serialize(info));
            }
            return out;
        }
    });
    // Render Money as a primitive.
    builder.registerTypeAdapter(Money.class, new JsonSerializer<Money>() {
        @Override
        public JsonElement serialize(Money src, java.lang.reflect.Type typeOfSrc,
                JsonSerializationContext context) {
            JsonElement out = new JsonPrimitive(src.getMicroAmount() / 1000000);
            return out;
        }
    });
    // Render Keyword in a simple way.
    builder.registerTypeAdapter(Keyword.class, new JsonSerializer<Keyword>() {
        @Override
        public JsonElement serialize(Keyword src, java.lang.reflect.Type typeOfSrc,
                JsonSerializationContext context) {
            JsonObject out = new JsonObject();
            out.addProperty("text", src.getText());
            out.addProperty("matchtype", src.getMatchType().toString());
            return out;
        }
    });
    // Render Throwable in a simple way (for all subclasses).
    builder.registerTypeHierarchyAdapter(Throwable.class, new JsonSerializer<Throwable>() {
        @Override
        public JsonElement serialize(Throwable src, java.lang.reflect.Type typeOfSrc,
                JsonSerializationContext context) {
            JsonObject out = new JsonObject();
            out.addProperty("message", src.getMessage());
            out.addProperty("type", src.getClass().getName());

            JsonArray stack = new JsonArray();
            for (StackTraceElement stackTraceElement : src.getStackTrace()) {
                JsonObject stackElem = new JsonObject();
                stackElem.addProperty("file", stackTraceElement.getFileName());
                stackElem.addProperty("line", stackTraceElement.getLineNumber());
                stackElem.addProperty("method", stackTraceElement.getMethodName());
                stackElem.addProperty("class", stackTraceElement.getClassName());
                stack.add(stackElem);
            }
            out.add("stack", stack);

            if (src.getCause() != null) {
                out.add("cause", context.serialize(src.getCause()));
            }
            return out;
        }
    });

    if (prettyPrint) {
        builder.setPrettyPrinting();
    }

    return builder.create();
}