Example usage for com.google.gson GsonBuilder GsonBuilder

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.davimonteiro.lotus_runtime.config.ConfigurationUtil.java

License:Open Source License

public static Configuration save(Path configPath, Configuration config) {
    GsonBuilder builder = new GsonBuilder();
    Gson gson = builder.setPrettyPrinting().create();

    JsonParser parser = new JsonParser();
    JsonElement jsonElement = parser.parse(gson.toJson(config));

    String json = gson.toJson(jsonElement);

    try {//from   w w  w  .  j a  v a 2  s  . c o m
        Files.write(configPath, json.getBytes());
    } catch (IOException e) {
        e.printStackTrace();
    }

    return config;
}

From source file:br.com.eventick.api.EventickAPI.java

License:Open Source License

public EventickAPI(String token) {
    this.gson = new GsonBuilder().setDateFormat("yyyy-MM-dd'T'HH:mm:ssX").create();
    this.requests = new Requests();
    this.token = token;
}

From source file:br.com.financemate.bean.wsCep.ServicoEndereco.java

public EnderecoBean buscarEnderecoPor(String urlJson) {
    final GsonBuilder gsonBuilder = new GsonBuilder();
    final Gson gson = gsonBuilder.create();
    EnderecoBean retornoEndereco = gson.fromJson(urlJson, EnderecoBean.class);
    return retornoEndereco;
}

From source file:br.com.gdgtresrios.sicomerciows.resource.GsonMessageBodyHandler.java

private Gson getGson() {
    if (gson == null) {
        final GsonBuilder gsonBuilder = new GsonBuilder();
        gson = gsonBuilder.create();//from  w  ww  . jav a2  s.c  o m
    }
    return gson;
}

From source file:br.com.infocarwebservice.rest.GsonMessageBodyHandler.java

License:Open Source License

private Gson getGson() {
    if (gson == null) {
        gson = new GsonBuilder().setPrettyPrinting().create();
    }
    return gson;
}

From source file:br.com.jsonxobj.main.UtilsJson.java

License:Apache License

/**
 * @param o --> object to json/*  w w  w. jav a 2 s .  c  o m*/
 * @return String with json
 */
public static String objToJson(Object o) {
    Gson gson = new GsonBuilder().create();
    String json = gson.toJson(o);
    String jsonWithNameObj = o.getClass().getName() + ";" + json; // ";"  to split the name of the object

    return jsonWithNameObj;
}

From source file:br.com.jsonxobj.main.UtilsJson.java

License:Apache License

/**
 * @param pathOfClass/*from  w  ww .  ja va  2s.c o  m*/
 * @param json
 * @return An object from json
 */
public static Object jsonToObj(String pathOfClass, String json) {
    Gson gson = new GsonBuilder().create();
    @SuppressWarnings("rawtypes")
    Class clazz = null;

    try {
        clazz = Class.forName(pathOfClass);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }

    @SuppressWarnings("unchecked")
    Object o = gson.fromJson(json, clazz);
    return o;
}

From source file:br.com.rsicarelli.supportlibraryexample.data.WonderPlacesServiceApiImpl.java

License:Apache License

@Override
public void getCachedWonderPlaces(final WonderPlacesServiceCallback<WonderPlaces> callback) {
    AsyncTask<Void, Void, WonderPlaces> asyncTask = new AsyncTask<Void, Void, WonderPlaces>() {
        @Override/*from  w w  w. j  a v a2s  . c o m*/
        protected WonderPlaces doInBackground(Void... params) {
            InputStream inputStream = ExampleApplication.getExampleApplication().getResources()
                    .openRawResource(R.raw.places);
            final BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));

            Gson gson = new GsonBuilder()
                    .excludeFieldsWithModifiers(Modifier.FINAL, Modifier.TRANSIENT, Modifier.STATIC)
                    .serializeNulls().create();

            return gson.fromJson(reader, WonderPlaces.class);
        }

        @Override
        protected void onPostExecute(WonderPlaces places) {
            callback.onLoaded(places);
        }
    };
    asyncTask.execute();
}

From source file:br.com.saude.api.social.gcm.GcmServer.java

License:Open Source License

public GcmServer(String apiKey, String senderId, String serviceName) {
    jsonParser = new JsonParser();
    gson = new GsonBuilder().create();
    String username = senderId + "@" + Constants.GCM_HOST;
    smackCcsClient = new SmackCcsClient(apiKey, username, serviceName, Constants.GCM_HOST,
            Constants.GCM_CCS_PORT);//from w  ww.ja v a 2s.  com
    System.out.println("smackCcsClient(" + apiKey + ", " + username + ", " + serviceName + ", "
            + Constants.GCM_HOST + ", " + Constants.GCM_CCS_PORT + ")\n");

    // Add the GcmPacketExtension as an extension provider.
    ProviderManager.addExtensionProvider(Constants.GCM_ELEMENT_NAME, Constants.GCM_NAMESPACE,
            new ExtensionElementProvider<GcmPacketExtension>() {
                @Override
                public GcmPacketExtension parse(XmlPullParser parser, int initialDepth)
                        throws XmlPullParserException, IOException, SmackException {
                    String json = parser.nextText();
                    return new GcmPacketExtension(json);
                }
            });

    stanzaFilter = new StanzaFilter() {
        @Override
        public boolean accept(Stanza stanza) {
            // Accept messages from GCM CCS.
            if (stanza.hasExtension(Constants.GCM_ELEMENT_NAME, Constants.GCM_NAMESPACE)) {
                return true;
            }
            // Reject messages that are not from GCM CCS.
            return false;
        }
    };

    stanzaListener = new StanzaListener() {
        @Override
        public synchronized void processPacket(Stanza packet) throws SmackException.NotConnectedException {
            // Extract the GCM message from the packet.
            GcmPacketExtension packetExtension = (GcmPacketExtension) packet
                    .getExtension(Constants.GCM_NAMESPACE);

            JsonObject jGcmMessage = jsonParser.parse(packetExtension.getJson()).getAsJsonObject();
            String from = jGcmMessage.get("from").getAsString();

            // If there is no message_type normal GCM message is assumed.
            if (!jGcmMessage.has("message_type")) {
                if (StringUtils.isNotEmpty(from)) {
                    JsonObject jData = jGcmMessage.get("data").getAsJsonObject();
                    onMessage(from, jData);

                    // Send Ack to CCS to confirm receipt of upstream message.
                    String messageId = jGcmMessage.get("message_id").getAsString();
                    if (StringUtils.isNotEmpty(messageId)) {
                        sendAck(from, messageId);
                    } else {
                        logger.log(Level.SEVERE, "Message ID is null or empty.");
                    }
                } else {
                    logger.log(Level.SEVERE, "From is null or empty.");
                }
            } else {
                // Handle message_type here.
                String messageType = jGcmMessage.get("message_type").getAsString();
                if (messageType.equals("ack")) {
                    // Handle ACK. Here the ack is logged, you may want to further process the ACK at this
                    // point.
                    String messageId = jGcmMessage.get("message_id").getAsString();
                    logger.info("ACK received for message " + messageId + " from " + from);
                } else if (messageType.equals("nack")) {
                    // Handle NACK. Here the nack is logged, you may want to further process the NACK at
                    // this point.
                    String messageId = jGcmMessage.get("message_id").getAsString();
                    logger.info("NACK received for message " + messageId + " from " + from);
                } else if (messageType.equals("control")) {
                    logger.info("Control message received.");
                    String controlType = jGcmMessage.get("control_type").getAsString();
                    if (controlType.equals("CONNECTION_DRAINING")) {
                        // Handle connection draining
                        // SmackCcsClient only maintains one connection the CCS to reduce complexity. A real
                        // world application should be capable of maintaining multiple connections to GCM,
                        // allowing the application to continue to onMessage for incoming messages on the
                        // draining connection and sending all new out going messages on a newly created
                        // connection.
                        logger.info("Current connection will be closed soon.");
                    } else {
                        // Currently the only control_type is CONNECTION_DRAINING, if new control messages
                        // are added they should be handled here.
                        logger.info("New control message has been received.");
                    }
                }
            }
        }
    };
    smackCcsClient.listen(stanzaListener, stanzaFilter);

}

From source file:br.com.saude.api.social.gcm.GcmServer.java

License:Open Source License

/**
 * Send Ack message back to CCS to acknowledged the receipt of the message with ID msg_id.
 *
 * @param to Registration token of the sender of the message being acknowledged.
 * @param msg_id ID of message being acknowledged.
 *///from w ww.  ja v a2  s.  co  m
private void sendAck(String to, String msg_id) {
    JsonObject jPayload = new JsonObject();
    jPayload.addProperty("to", to);
    jPayload.addProperty("message_id", msg_id);
    jPayload.addProperty("message_type", "ack");

    Gson gson = new GsonBuilder().setPrettyPrinting().create();
    final String payload = gson.toJson(jPayload);
    Stanza stanza = new Stanza() {
        @Override
        public CharSequence toXML() {
            return wrapWithXML(payload);
        }
    };

    logger.info("sending ack: " + stanza);
    smackCcsClient.sendStanza(stanza);
}