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:com.alexmany.secondstore.restfull.UsersService.java

License:Apache License

/**
 * //from  w  w  w . j a v a2  s  .  c om
 * @param linkProcessor
 * @param uriInfo
 * @return json of anuncis within specific coords. {anunci[path(url
 *         imatge),preu,titol]}
 */
@GET
@Produces({ MediaType.APPLICATION_ATOM_XML, MediaType.APPLICATION_JSON })
@Path("/searchAnuncis")
public String searchAnuncis(@Context LinkBuilders linkProcessor, @Context UriInfo uriInfo) {

    List<AnuncisTOSearch> anuncisTOList = new ArrayList<AnuncisTOSearch>();
    Float lon = Utils.getInfoFromUriInfo(uriInfo, Constants.LONGITUD_KEY, Float.class);
    Float lat = Utils.getInfoFromUriInfo(uriInfo, Constants.LATITUD_KEY, Float.class);
    Integer distance = Utils.getInfoFromUriInfo(uriInfo, Constants.DISTANCE_KEY, Integer.class);
    Integer init = Utils.getInfoFromUriInfo(uriInfo, Constants.INIT_LIST_KEY, Integer.class);

    try {

        List<Anuncis> anuncisList = this.anuncisDao.search(init, distance, lat, lon);

        for (Anuncis anunci : anuncisList) {
            AnuncisTOSearch anunciToSearch = new AnuncisTOSearch(anunci.getId(), anunci.getPreu(),
                    anunci.getEstat(), 0.0, anunci.getTitol(), "", anunci.getDescripcio(), anunci.getCity());

            if (anunci.getImagesAnunci() != null && !anunci.getImagesAnunci().isEmpty()) {
                anunciToSearch.setName("http://" + Constants.server + "/AppStore/images/"
                        + anunci.getImagesAnunci().get(0).getName() + ".jpg");
            }

            anunciToSearch.setDistance(6371 * Math.acos(Math.cos(Math.toRadians(56.467056))
                    * Math.cos(Math.toRadians(anunci.getLatitud()))
                    * Math.cos(Math.toRadians(anunci.getLongitud()) - Math.toRadians(-2.976094))
                    + Math.sin(Math.toRadians(56.467056)) * Math.sin(Math.toRadians(anunci.getLatitud()))));
            anuncisTOList.add(anunciToSearch);
        }

        Gson gson = new GsonBuilder().setPrettyPrinting().serializeNulls()
                .excludeFieldsWithoutExposeAnnotation().create();
        String json = gson.toJson(anuncisTOList);
        return json;

    } catch (HibernateException e) {
        e.printStackTrace();
        return "{\"ok\":\"ko\"}";
    } catch (Exception e) {
        e.printStackTrace();
        return "{\"ok\":\"ko\"}";
    }
}

From source file:com.alexmany.secondstore.restfull.UsersService.java

License:Apache License

/**
 * /* ww  w.  j ava  2 s .  com*/
 * @param linkProcessor
 * @param uriInfo
 * @return json of anunci.
 */
@GET
@Produces({ MediaType.APPLICATION_ATOM_XML, MediaType.APPLICATION_JSON })
@Path("/getInfoAnunci")
public String getInfoAnunci(@Context LinkBuilders linkProcessor, @Context UriInfo uriInfo) {

    AnuncisTO anuncisTO = null;
    Long idAnunci = Utils.getInfoFromUriInfo(uriInfo, Constants.IDANUNCI_KEY, Long.class);

    try {

        if (idAnunci == null) {
            throw new RestException("getInfoAnunci :: id of ANUNCI is NULL or Empty");
        }

        Anuncis anunci = this.anuncisDao.load(idAnunci);

        anuncisTO = new AnuncisTO(anunci.getLatitud(), anunci.getLongitud(), anunci.getId(), anunci.getPreu(),
                anunci.getEstat(), 0.0, anunci.getTitol(), "", anunci.getDescripcio(), anunci.getCity(),
                anunci.getUser().getUsername(), this.usersDao.getNumProducts(anunci.getUser().getId()),
                this.usersDao.getNumProductsSold(anunci.getUser().getId()), anunci.getUser().getId());

        anuncisTO = UserUtils.setImagePath(anunci, anuncisTO, Constants.server);

        anuncisTO.setDistance(0.0);
        anuncisTO.setUserId(anunci.getUser().getId());
        Gson gson = new GsonBuilder().setPrettyPrinting().serializeNulls()
                .excludeFieldsWithoutExposeAnnotation().create();
        String json = gson.toJson(anuncisTO);
        return json;

    } catch (RestException re) {
        re.printStackTrace();
        return "{\"ok\":\"ko\"}";
    } catch (HibernateException e) {
        e.printStackTrace();
        return "{\"ok\":\"ko\"}";
    } catch (Exception e) {
        e.printStackTrace();
        return "{\"ok\":\"ko\"}";
    }
}

From source file:com.alfresco.client.api.common.deserializer.EntryDeserializer.java

License:Apache License

@Override
public T deserialize(JsonElement je, Type type, JsonDeserializationContext jdc) throws JsonParseException {
    JsonElement entry = je;//from   w  ww  . j av  a  2s . c o  m
    if (je.getAsJsonObject().has(PublicAPIConstant.ENTRY_VALUE)) {
        entry = je.getAsJsonObject().get(PublicAPIConstant.ENTRY_VALUE);
    }
    return new GsonBuilder().setDateFormat(ISO8601Utils.DATE_ISO_FORMAT).create().fromJson(entry, type);
}

From source file:com.algodefu.yeti.web.ClusterServlet.java

License:Apache License

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("application/json");
    response.setHeader("Cache-Control", "nocache");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = response.getWriter();
    ClusterFormat clusterFormat = new ClusterFormat();

    // for JSON//from w ww . j  av  a2  s  . c  o m
    String errMsg = "";
    String clusterTitle = "";
    List<Cluster> clusterData = new ArrayList<>();
    String symbol = "";

    try {
        symbol = request.getParameter("symbol");
        int count = Integer.parseInt(request.getParameter("count"));
        LocalDateTime beginDt = LocalDateTime.parse(request.getParameter("beginDt"), dtf);
        LocalDateTime endDt = LocalDateTime.parse(request.getParameter("endDt"), dtf);

        ClusterType clusterType = ClusterType.fromName(request.getParameter("cluster-type"));
        clusterFormat.setType(clusterType);
        clusterFormat.setSymbol(symbol);
        clusterFormat.setBeginDt(beginDt);
        clusterFormat.setEndDt(endDt);
        clusterFormat.setCount(count);

        switch (clusterType) {
        case TIMEFRAME:
        case TICKTIME:
            int timeInterval = Integer.parseInt(request.getParameter("time-interval"));
            ChronoUnit chronoUnit = ChronoUnit.valueOf(request.getParameter("chronoUnit"));
            clusterFormat.setTimeInterval(timeInterval);
            clusterFormat.setChronoUnit(chronoUnit);
            break;
        case PRICERANGE:
            double priceRange = Double.parseDouble(request.getParameter("price-range"));
            clusterFormat.setPriceRange(priceRange);
            break;
        case VOLUME:
            long clusterVolume = Long.parseLong(request.getParameter("cluster-volume"));
            clusterFormat.setClusterVolume(clusterVolume);
            break;
        case TRADECOUNT:
            long maxTicksInCluster = Long.parseLong(request.getParameter("maxNumTicksInCluster"));
            clusterFormat.setMaxTicksInCluster(maxTicksInCluster);
            break;
        }

        ClusterSource clusterSource = new ClusterSource(clusterFormat);
        Instant start = Instant.now();
        clusterData = clusterSource.getClusters();
        Instant stop = Instant.now();
        System.out.printf("%d clusters of type %s generated in %d ms. \n", clusterData.size(),
                clusterFormat.getType().toString(), Duration.between(start, stop).toMillis());

        // add clusterType as title
        if (clusterFormat.getType() != null)
            clusterTitle = clusterFormat.getType().toString() + " CLUSTERS";

    } catch (Exception e) {
        errMsg = e.toString().replace("\"", " ");
        e.printStackTrace();
    }

    Hashtable<String, Object> hashtable = new Hashtable<>();
    hashtable.put("errMsg", errMsg);
    hashtable.put("symbol", symbol);
    hashtable.put("clusterTitle", clusterTitle);
    hashtable.put("clusterData", clusterData.toArray());

    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(Cluster.class, new ClusterTypeAdapter());
    Gson gson = gsonBuilder.create();

    out.println(gson.toJson(hashtable));
    out.flush();
    out.close();
}

From source file:com.algodefu.yeti.web.ShowTradeInPassServlet.java

License:Apache License

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String reqTradeId = request.getParameter("tradeId");
    String reqPassId = request.getParameter("passId");
    String reqShowAllTrades = request.getParameter("showAllTrades");
    String reqStartTradeId = request.getParameter("startTradeId");
    String reqEndTradeId = request.getParameter("endTradeId");

    // for JSON/*  w ww .java 2 s.  c  o  m*/
    String errMsg = "";
    String symbol = "";
    String clusterTitle = "";
    List<Cluster> clusterData = new ArrayList<>();

    boolean forwardReq = false;

    if (reqPassId == null || reqPassId.trim().isEmpty())
        forwardReq = true;

    if (forwardReq) {
        // show input passId form
        RequestDispatcher view = request.getRequestDispatcher("/formpassid.html");
        view.forward(request, response);
    } else {
        response.setHeader("Cache-Control", "nocache");
        response.setCharacterEncoding("utf-8");
        response.setContentType("application/json");
        PrintWriter out = response.getWriter();

        long singleTradeId = 0;
        long startTradeId = 0;
        long endTradeId = 0;
        int showAllTrades = 0;

        try {
            if (!reqTradeId.equals("undefined") && reqTradeId != null && !reqTradeId.trim().isEmpty())
                singleTradeId = Long.parseLong(reqTradeId);

            if (!reqStartTradeId.equals("undefined") && reqStartTradeId != null
                    && !reqStartTradeId.trim().isEmpty())
                startTradeId = Long.parseLong(reqStartTradeId);

            if (!reqEndTradeId.equals("undefined") && reqEndTradeId != null && !reqEndTradeId.trim().isEmpty())
                endTradeId = Long.parseLong(reqEndTradeId);

            if (!reqShowAllTrades.equals("undefined") && reqShowAllTrades != null
                    && !reqShowAllTrades.trim().isEmpty())
                showAllTrades = Integer.parseInt(reqShowAllTrades);

            TaskStorage taskStorage = TaskStorage.getInstance();

            // find the required trade / trades
            Trade[] trades = taskStorage.getTradesByPassId(reqPassId);

            if (showAllTrades != 1) {
                List<Trade> tradeList = new ArrayList<>();

                for (Trade t : trades) {
                    if (singleTradeId > 0 && t.getTradeID() == singleTradeId) {
                        tradeList.add(t);
                        break;
                    } else if (startTradeId > 0 && endTradeId > 0 && t.getTradeID() >= startTradeId
                            && t.getTradeID() <= endTradeId) {
                        tradeList.add(t);
                    }
                }

                trades = tradeList.toArray(new Trade[0]);
            }

            // get deals for each trade
            List<Deal> deals = new ArrayList<>();
            List<Deal> tempDeals = new ArrayList<>();
            for (Trade t : trades) {
                tempDeals = t.getDeals();
                for (int i = 0; i < tempDeals.size(); i++) {
                    if (tempDeals.get(i).getOrder() != OrderType.CANCELLED)
                        deals.add(tempDeals.get(i));
                }
            }

            ClusterFormat clusterFormat = taskStorage.getStrategyParamSetByPassId(reqPassId).getClusterFormat();
            symbol = clusterFormat.getSymbol();
            ClusterSource clusterSource = new ClusterSource(clusterFormat);
            List<Cluster> clusterList = clusterSource.getClusters();

            int startClusterIndex = 0;
            int endClusterIndex = 0;
            int tempClusterIndex = 0;

            for (Deal deal : deals) {
                Cluster cluster = null;
                for (int i = 0; i < clusterList.size(); i++) {
                    cluster = clusterList.get(i);
                    if (deal.getDateTime().compareTo(cluster.getOpenDateTime()) >= 0
                            && deal.getDateTime().compareTo(cluster.getCloseDateTime()) <= 0) {
                        if (deal.getEntry() == DealEntry.IN) {
                            cluster.addDeal(deal);
                            tempClusterIndex = i - 20;

                            if (tempClusterIndex < 0)
                                tempClusterIndex = 0;

                            if (startClusterIndex == 0)
                                startClusterIndex = tempClusterIndex;

                            if (tempClusterIndex < startClusterIndex)
                                startClusterIndex = tempClusterIndex;

                            //                                if(tempClusterIndex > 0 && (startClusterIndex > 0 && tempClusterIndex < startClusterIndex))
                            //                                    startClusterIndex = tempClusterIndex;

                            break;
                        }

                        if (deal.getEntry() == DealEntry.OUT && deal.getPrice() >= cluster.getLow()
                                && deal.getPrice() <= cluster.getHigh()) {
                            cluster.addDeal(deal);
                            tempClusterIndex = i + 1;

                            if (tempClusterIndex > clusterList.size() - 1)
                                tempClusterIndex = clusterList.size() - 1;

                            if (endClusterIndex == 0)
                                endClusterIndex = tempClusterIndex;

                            if (tempClusterIndex > endClusterIndex)
                                endClusterIndex = tempClusterIndex;

                            //                                if(tempClusterIndex > 0 && tempClusterIndex < clusterList.size() - 1 &&
                            //                                        (endClusterIndex >= 0 && tempClusterIndex > endClusterIndex))
                            //                                    endClusterIndex = tempClusterIndex;

                            break;
                        }
                    }
                } // end for clusterList
            } // end for - deal

            // add clusterType as title
            if (clusterFormat.getType() != null)
                clusterTitle = clusterFormat.getType().toString() + " CLUSTERS";

            // add clusterData
            for (int i = startClusterIndex; i <= endClusterIndex; i++) {
                clusterData.add(clusterList.get(i));
            }

        } catch (Exception e) {
            errMsg = e.toString();
            e.printStackTrace();
        }

        Hashtable<String, Object> hashtable = new Hashtable<>();
        hashtable.put("errMsg", errMsg);
        hashtable.put("symbol", symbol);
        hashtable.put("clusterTitle", clusterTitle);
        hashtable.put("clusterData", clusterData.toArray());

        GsonBuilder gsonBuilder = new GsonBuilder();
        gsonBuilder.registerTypeAdapter(Cluster.class, new ClusterTypeAdapter());
        Gson gson = gsonBuilder.create();

        out.println(gson.toJson(hashtable));
        out.flush();
        out.close();
    }

}

From source file:com.ali.truyentranh.activity.CategoryActivity.java

License:Apache License

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.home_favorite);
    context = this;

    tvShowsGridView = (MyGridView) findViewById(R.id.gv_tv_shows);

    Intent intent = getIntent();/*ww  w . j a v  a 2s .c o m*/
    String value = intent.getStringExtra("category");
    final GsonBuilder gsonBuilder = new GsonBuilder();
    Gson gson = gsonBuilder.create();
    api = "http://comicvn.net/truyentranh/apiv2/theloai?id=";
    Category category = gson.fromJson(value, Category.class);
    api = api + category.getId();
    setTitle(category.getName());

    adapter = new GridMangaAdapter(CategoryActivity.context, null, api);
    tvShowsGridView.setAdapter(adapter);
    tvShowsGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
            Manga item = (Manga) adapter.getItem(position);
            Intent myIntent = new Intent(CategoryActivity.context, DetailActivity.class);
            myIntent.putExtra("detail", item.toString());
            CategoryActivity.context.startActivity(myIntent);
        }
    });

    scrollView = (ObservableScrollView) findViewById(R.id.scrollview);
    scrollView.setScrollViewListener(this);

    //Get a Tracker (should auto-report)
    Tracker t = ((Analytics) getApplication()).getTracker(Analytics.TrackerName.APP_TRACKER);
    t.setScreenName("Category");
    t.send(new HitBuilders.AppViewBuilder().build());
}

From source file:com.aliakseipilko.flightdutytracker.dagger.modules.GsonModule.java

License:Open Source License

@Provides
public Gson provideGson() {
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE);
    return gsonBuilder.create();
}

From source file:com.aliakseipilko.flightdutytracker.presenter.impl.CreateFlightPresenter.java

License:Open Source License

public CreateFlightPresenter(CreateFlightFragment view) {
    this.view = view;
    repository = new FlightRepository();
    //This should be injected with Dagger, but its retarded
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setFieldNamingPolicy(FieldNamingPolicy.IDENTITY);
    codeConverter = new AirportCodeConverter(view.getContext().getApplicationContext(), gsonBuilder.create());
}

From source file:com.aliakseipilko.flightdutytracker.presenter.impl.EditFlightPresenter.java

License:Open Source License

public EditFlightPresenter(EditFlightFragment view) {
    this.view = view;
    repository = new FlightRepository();
    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setFieldNamingPolicy(FieldNamingPolicy.IDENTITY);
    codeConverter = new AirportCodeConverter(view.getContext().getApplicationContext(), gsonBuilder.create());
}

From source file:com.aliakseipilko.flightdutytracker.utils.BackupUtils.java

License:Open Source License

public static File serialiseFlightsRealmToFile(File destFile, RealmResults<Flight> data) throws IOException {
    destFile.createNewFile();//  w  ww.  j a  v  a  2 s . c  o  m
    destFile.setWritable(true);
    if (!destFile.canWrite()) {
        return null;
    }

    GsonBuilder gsonBuilder = new GsonBuilder();
    Gson gson = gsonBuilder.registerTypeAdapter(Flight.class, new FlightSerialiser()).serializeNulls()
            .setPrettyPrinting().setFieldNamingPolicy(FieldNamingPolicy.IDENTITY)
            .setDateFormat(DateFormat.FULL, DateFormat.FULL).create();

    JsonWriter writer = gson.newJsonWriter(new FileWriter(destFile));

    writer.beginArray();
    for (Flight f : data) {
        //            writer.beginArray();
        gson.toJson(f, Flight.class, writer);
        //            String json = gson.toJson(f, Flight.class);
        //            writer.endArray();
    }
    writer.endArray();
    writer.close();

    return destFile;
}