Example usage for com.google.gson GsonBuilder serializeNulls

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

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Introduction

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

Prototype

boolean serializeNulls

To view the source code for com.google.gson GsonBuilder serializeNulls.

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Usage

From source file:org.eclipse.packagedrone.repo.channel.impl.ChannelServiceModelProvider.java

License:Open Source License

protected Gson createGson() {
    final GsonBuilder builder = new GsonBuilder();
    builder.setPrettyPrinting();//from   ww w  . j  av  a  2  s .co  m
    builder.serializeNulls();
    builder.setDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
    builder.registerTypeAdapter(DeployGroup.class, new DeployGroupTypeAdapter());
    builder.registerTypeAdapter(MetaKey.class, MetaKeyTypeAdapter.INSTANCE);
    return builder.create();
}

From source file:org.foxbpm.web.common.util.JSONUtil.java

License:Apache License

private static String toJson(Object target, Type targetType, boolean isSerializeNulls, Double version,
        String datePattern, boolean excludesFieldsWithoutExpose) {
    if (target == null)
        return EMPTY_JSON;
    GsonBuilder builder = new GsonBuilder();
    if (isSerializeNulls)
        builder.serializeNulls();
    if (version != null)
        builder.setVersion(version.doubleValue());
    // if (StringUtil.isEmpty(datePattern))
    // datePattern = DEFAULT_DATE_PATTERN;
    builder.setDateFormat(datePattern);//from   ww w.  j a va 2  s.c om
    if (excludesFieldsWithoutExpose)
        builder.excludeFieldsWithoutExposeAnnotation();
    String result = null;
    Gson gson = builder.create();
    try {
        if (targetType != null) {
            result = gson.toJson(target, targetType);
        } else {
            result = gson.toJson(target);
        }
    } catch (Exception ex) {
        if (target instanceof Collection || target instanceof Iterator || target instanceof Enumeration
                || target.getClass().isArray()) {
            result = EMPTY_JSON_ARRAY;
        } else
            result = EMPTY_JSON;
    }
    return result;
}

From source file:org.lastaflute.core.json.SimpleJsonManager.java

License:Apache License

protected void setupSerializeNullsSettings(GsonBuilder builder, boolean serializeNulls) {
    if (serializeNulls) {
        builder.serializeNulls();
    }/* ww  w.  j  a  va2 s.  com*/
}

From source file:org.mobicents.servlet.restcomm.http.IncomingPhoneNumbersEndpoint.java

License:Open Source License

@PostConstruct
public void init() throws ObjectInstantiationException {
    final DaoManager storage = (DaoManager) context.getAttribute(DaoManager.class.getName());
    configuration = (Configuration) context.getAttribute(Configuration.class.getName());
    super.init(configuration.subset("runtime-settings"));
    dao = storage.getIncomingPhoneNumbersDao();
    accountsDao = storage.getAccountsDao();

    phoneNumberProvisioningManager = (PhoneNumberProvisioningManager) context
            .getAttribute("PhoneNumberProvisioningManager");
    if (phoneNumberProvisioningManager == null) {
        final String phoneNumberProvisioningManagerClass = configuration
                .getString("phone-number-provisioning[@class]");
        Configuration phoneNumberProvisioningConfiguration = configuration.subset("phone-number-provisioning");
        Configuration telestaxProxyConfiguration = configuration.subset("runtime-settings")
                .subset("telestax-proxy");

        phoneNumberProvisioningManager = (PhoneNumberProvisioningManager) new ObjectFactory(
                getClass().getClassLoader()).getObjectInstance(phoneNumberProvisioningManagerClass);
        ContainerConfiguration containerConfiguration = new ContainerConfiguration(getOutboundInterfaces());
        phoneNumberProvisioningManager.init(phoneNumberProvisioningConfiguration, telestaxProxyConfiguration,
                containerConfiguration);
        context.setAttribute("phoneNumberProvisioningManager", phoneNumberProvisioningManager);
    }//from   ww w.  ja  va  2s  .c  o  m
    Configuration callbackUrlsConfiguration = configuration.subset("phone-number-provisioning")
            .subset("callback-urls");
    phoneNumberParameters = new PhoneNumberParameters(callbackUrlsConfiguration.getString("voice[@url]"),
            callbackUrlsConfiguration.getString("voice[@method]"), false,
            callbackUrlsConfiguration.getString("sms[@url]"),
            callbackUrlsConfiguration.getString("sms[@method]"),
            callbackUrlsConfiguration.getString("fax[@url]"),
            callbackUrlsConfiguration.getString("fax[@method]"),
            callbackUrlsConfiguration.getString("ussd[@url]"),
            callbackUrlsConfiguration.getString("ussd[@method]"));

    final IncomingPhoneNumberConverter converter = new IncomingPhoneNumberConverter(configuration);
    final GsonBuilder builder = new GsonBuilder();
    builder.serializeNulls();
    builder.registerTypeAdapter(IncomingPhoneNumber.class, converter);
    builder.setPrettyPrinting();
    gson = builder.create();
    xstream = new XStream();
    xstream.alias("RestcommResponse", RestCommResponse.class);
    xstream.registerConverter(converter);
    xstream.registerConverter(new IncomingPhoneNumberListConverter(configuration));
    xstream.registerConverter(new AvailableCountriesConverter(configuration));
    xstream.registerConverter(new RestCommResponseConverter(configuration));
}

From source file:org.nimbustools.ctxbroker.rest.BrokerResource.java

License:Apache License

public BrokerResource() {
    try {//  w w  w  .j av  a2  s. co m
        this.home = discoverHome();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    GsonBuilder gsonBuilder = new GsonBuilder();
    gson = gsonBuilder.serializeNulls().create();
}

From source file:org.objectpocket.ObjectPocketImpl.java

License:Apache License

private Gson configureGson() {
    if (gson == null) {
        GsonBuilder gsonBuilder = new GsonBuilder();
        // null serialization
        if (serializeNulls) {
            gsonBuilder.serializeNulls();
        }//from  w ww. java  2  s.  co m

        // This is where the referencing entry magic happens
        gsonBuilder.registerTypeAdapterFactory(new CustomTypeAdapterFactory(this));

        // add custom type adapters
        for (Type type : typeAdapterMap.keySet()) {
            for (Object typeAdapter : typeAdapterMap.get(type)) {
                gsonBuilder.registerTypeAdapter(type, typeAdapter);
            }
        }
        // pretty printing
        if (prettyPrinting) {
            gsonBuilder.setPrettyPrinting();
        }
        gson = gsonBuilder.create();
    }
    return gson;
}

From source file:org.opendolphin.core.comm.JsonCodec.java

License:Apache License

public JsonCodec() {
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(Date.class, new JsonSerializer<Date>() {
        @Override/*from w  ww.j av  a 2s .c  o m*/
        public JsonElement serialize(Date src, Type typeOfSrc, JsonSerializationContext context) {
            JsonObject element = new JsonObject();
            element.addProperty(Date.class.toString(), new SimpleDateFormat(ISO8601_FORMAT).format(src));
            return element;
        }
    });
    gsonBuilder.registerTypeAdapter(Float.class, new JsonSerializer<Float>() {
        @Override
        public JsonElement serialize(Float src, Type typeOfSrc, JsonSerializationContext context) {
            JsonObject element = new JsonObject();
            element.addProperty(Float.class.toString(), Float.toString(src));
            return element;
        }
    });
    gsonBuilder.registerTypeAdapter(Double.class, new JsonSerializer<Double>() {
        @Override
        public JsonElement serialize(Double src, Type typeOfSrc, JsonSerializationContext context) {
            JsonObject element = new JsonObject();
            element.addProperty(Double.class.toString(), Double.toString(src));
            return element;
        }
    });
    gsonBuilder.registerTypeAdapter(BigDecimal.class, new JsonSerializer<BigDecimal>() {
        @Override
        public JsonElement serialize(BigDecimal src, Type typeOfSrc, JsonSerializationContext context) {
            JsonObject element = new JsonObject();
            element.addProperty(BigDecimal.class.toString(), src.toString());
            return element;
        }
    });
    GSON = gsonBuilder.serializeNulls().create();
}

From source file:org.openlaszlo.remote.json.LZGsonMarshaller.java

License:Open Source License

@Override
public byte[] createObject(Object object, String objectReturnType) {
    try {//from   www  .j  a v  a2  s  . c  o m

        GsonBuilder _gsonBuilder = getGsonBuilderInstance();

        if (applyLzDefaultGsonProperties) {
            _gsonBuilder.setDateFormat("dd/MM/yyyy HH:mm:ss");
            _gsonBuilder.serializeNulls();
            _gsonBuilder.setPrettyPrinting();
        }

        Gson gson = _gsonBuilder.create();

        //        String buf2 = new LZReturnObject(objectReturnType)
        //            .createObjectProgram(object);
        //        
        //        mLogger.error("LZReturnObject1:"+buf);
        //        mLogger.error("LZReturnObject2:"+buf2);

        String jsonOutput = gson.toJson(object);

        return jsonOutput.getBytes("UTF-8");

    } catch (Exception err) {
        mLogger.error("[createObject]", err);
    }
    return null;
}

From source file:org.openstreetmap.josm.plugins.openstreetcam.service.photo.OpenStreetCamService.java

License:LGPL

@Override
public Gson createGson() {
    final GsonBuilder builder = new GsonBuilder();
    builder.serializeNulls();
    builder.registerTypeAdapter(Photo.class, new PhotoTypeAdapter());
    builder.registerTypeAdapter(Segment.class, new SegmentTypeAdapter());
    return builder.create();
}

From source file:org.openstreetmap.josm.plugins.openstreetcam.service.Service.java

License:Apache License

private GsonBuilder createGsonBuilder() {
    final GsonBuilder builder = new GsonBuilder();
    builder.serializeNulls();
    builder.registerTypeAdapter(Photo.class, new PhotoTypeAdapter());
    return builder;
}