Example usage for com.google.gson JsonArray add

List of usage examples for com.google.gson JsonArray add

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Introduction

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

Prototype

public void add(JsonElement element)

Source Link

Document

Adds the specified element to self.

Usage

From source file:com.adssets.ejb.DataAccess.java

@Override
public String getObjectsByMarket(String marketId) {
    JsonArray jsonArray = new JsonArray();

    //        Feed feed = feedFacade.find(marketId);
    Market market = marketFacade.find(Integer.valueOf(marketId));

    List<Feed> feeds = em.createNamedQuery("Feed.findByMarketId").setParameter("marketId", market)
            .getResultList();/*from  w  w  w . j av  a  2  s  . co m*/

    for (Feed feed : feeds) {
        JsonObject obj = new JsonObject();
        obj.addProperty("id", feed.getId());
        obj.addProperty("marketId", feed.getIdmarket().getId());
        obj.addProperty("json", feed.getJson());
        jsonArray.add(obj);
    }

    return jsonArray.toString();
}

From source file:com.adssets.ejb.DataAccess.java

@Override
public String createFeed(String obj) {
    JsonObject jsonObject = (new JsonParser()).parse(obj).getAsJsonObject();

    Market marketId = marketFacade.find(jsonObject.get("marketId").getAsInt());

    //        Feed feedCheck = feedFacade.find(marketId);
    List<Feed> feeds = em.createNamedQuery("Feed.findByMarketId").setParameter("marketId", marketId)
            .getResultList();/*  ww w .ja va 2 s .co  m*/
    Integer feedCheck = null;

    if (feeds.size() > 0) {
        feedCheck = feeds.get(0).getId();
    }

    Feed feed = new Feed();
    feed.setIdmarket(marketId);
    feed.setJson(jsonObject.get("json").getAsJsonArray().toString());

    JsonArray jsonArray = new JsonArray();
    JsonObject jsonObj = new JsonObject();

    if (feedCheck == null) {
        feedFacade.create(feed);
        jsonObj.addProperty("id", feed.getId());
        jsonObj.addProperty("marketId", feed.getIdmarket().getId());
        jsonObj.addProperty("json", feed.getJson());
        jsonArray.add(jsonObj);
        return jsonArray.toString();
    } else {
        feed.setId(feedCheck);
        feedFacade.edit(feed);
        jsonObj.addProperty("id", feed.getId());
        jsonObj.addProperty("marketId", feed.getIdmarket().getId());
        jsonObj.addProperty("json", feed.getJson());
        jsonArray.add(jsonObj);
        return jsonArray.toString();
    }

}

From source file:com.adssets.ejb.DataAccess.java

@Override
public String buildFeedForMarket(String marketId, String lazyLoad) {
    JsonArray jsonArray = new JsonArray();
    JsonParser parser = new JsonParser();

    //        Feed feed = feedFacade.find(marketId);
    Market market = marketFacade.find(Integer.valueOf(marketId));

    List<Feed> feeds = em.createNamedQuery("Feed.findByMarketId").setParameter("marketId", market)
            .getResultList();/*from  ww  w .j  a v a  2  s .c  o m*/
    if (feeds.size() > 0) {
        for (Feed feed : feeds) {
            JsonObject obj = new JsonObject();
            obj.addProperty("id", feed.getId());
            obj.addProperty("marketId", feed.getIdmarket().getId());
            obj.addProperty("json", feed.getJson());
            jsonArray.add(obj);
        }

        JsonObject obj = jsonArray.get(0).getAsJsonObject();
        String objArray = obj.get("json").getAsString();

        JsonArray objArrayParsed = parser.parse(objArray).getAsJsonArray();
        JsonArray objData = new JsonArray();

        for (JsonElement objId : objArrayParsed) {
            JsonObject objElmParsed = parser.parse(objId.toString()).getAsJsonObject();
            System.out.println(objElmParsed);
            //            try{
            //            isInteger(objId.getAsString());
            String value = objElmParsed.get("type").getAsString();
            System.out.println(value);
            //CHANGE ADPICTURE TO THE PICTURE STORED IN THE DATABASE
            if (value.equals("object")) {
                String result = scout24.getApartments(objElmParsed.get("objectid").getAsString());
                if (!result.equals("{\"error\":1}")) {
                    JsonObject resultObj = parser.parse(result).getAsJsonObject();
                    String link = "{\"link\": \"https://www.immobilienscout24.de/expose/"
                            + objElmParsed.get("objectid").getAsInt() + "?referrer=\"}";
                    JsonObject clickLink = parser.parse(link).getAsJsonObject();
                    resultObj.add("clickLink", clickLink);
                    resultObj.add("objectId", objElmParsed.get("objectid"));
                    resultObj.add("marketId", parser.parse(marketId));
                    // Use the selected image as ad image
                    JsonObject objHref = new JsonObject();
                    objHref.add("href", objElmParsed.get("url"));
                    resultObj.add("adpicture", objHref);
                    //If lazyLoad = yes dont return "allpictures" LazyLoad=yes is the parameter the ad will send so it does not get unneccesary data
                    if (lazyLoad.equals("yes")) {
                        resultObj.remove("allpictures");
                    }

                    objData.add(resultObj);
                }

            } else {
                objData.add(objId);
            }
            //            }catch(UnsupportedOperationException ex){
            //            objData.add(objId);
            //            }

        }
        return objData.toString();
    } else {
        return new JsonArray().toString();
    }

}

From source file:com.afspq.model.Results.java

License:Apache License

/**
 * Creates the string of words for the cloud visualization. 
 * Also creates a Jsona object of the keywords with the following
 * structure:/*from   w ww. j av  a2  s.  co  m*/
 * {
  * "words": [
  *   {
  *       "word": "keyword",
  *       "color": "blue"
  *   }
 * }
 * 
 * This Json object can be used in other types of visualizations.
 * @param search
 * @param searchResults
 */
@SuppressWarnings("unchecked")
private void createKeywordsCloud(Search search, SearchResults searchResults) {

    /*
     * getVisualizations returns an ArrayList containing data for different
     * visualiztions.  The first index in this ArrayList contains data for
     * that can be used for the keyword cloud.  The second index of the list
     * contains data for the page rank graph and so on.
     */
    ArrayList<?> visualizationList = search.getVisualizations(searchResults);

    /*
     * Each element inside the ArrayList contains a HashMap.  In this case, 
     * it is a HashMap where the key is the keyword and the value is its
     * weight, i.e. the popularity of the word in the sample table.
     */
    HashMap<String, Double> keywordsCloudMap = (HashMap<String, Double>) visualizationList.get(0);
    keywordsCloudJson = new JsonObject();
    JsonArray jsonArray = new JsonArray();
    SecureRandom sr = new SecureRandom(); // Used to pick a random font.

    if (keywordsCloudMap == null) {
        tagCloudWords = tagCloudWords.concat("<ul><li></li></ul>");
        return;
    }

    /*
     * The keyword cloud framework requires the words to be contained inside
     * an HTML unordered list.  This is the reason for appending <ul> and
     * <li> to the string.  See http://www.goat1000.com/tagcanvas.php for
     * more details.
     */
    tagCloudWords = tagCloudWords.concat("<ul>");
    String[] fontStyles = { "Times New Roman", "Arial Black", "Sans-Serif" };
    int count = 0;

    for (String s : keywordsCloudMap.keySet()) {
        // Avoid overcrowding of words and limit to 25 words in the cloud.
        if (++count == 25) {
            break;
        }

        int i = sr.nextInt(3);
        JsonObject node = new JsonObject();

        node.addProperty("word", s);
        node.addProperty("color", "#ffffff");
        jsonArray.add(node);

        if (s.equals("[[TOTAL NUM DOCS]]")) {
            continue;
        }

        double weight = keywordsCloudMap.get(s);
        weight = (weight * 40) + 12;
        String fontSize = Double.toString(weight);

        tagCloudWords = tagCloudWords.concat("<li><a style='font-size: " + fontSize
                + "pt; color: #ffffff; font-family: " + fontStyles[i] + ";'" + "href='ProcessQuery?query=" + s
                + "&page=1&searchType=web'>" + s + "</a></li>");
    }
    tagCloudWords = tagCloudWords.concat("</ul>");
    keywordsCloudJson.add("words", jsonArray);
}

From source file:com.afspq.model.Results.java

License:Apache License

/**
 * Creates the Json object for the keywords space tree visualization.
 * /*from www.java2 s .  c o m*/
 * @param query
 * @param search
 * @param searchResults
 */
@SuppressWarnings("unchecked")
private void createKeywordsTree(String query, Search search, SearchResults searchResults) {
    ArrayList<?> visualizationList = search.getVisualizations(searchResults);
    HashMap<String, HashSet<String>> keywordsTreeMap = (HashMap<String, HashSet<String>>) visualizationList
            .get(1);

    if (keywordsTreeMap == null) {
        return;
    }

    keywordsTreeJson = new JsonObject();
    keywordsTreeJson.addProperty("id", "query");
    keywordsTreeJson.addProperty("name", query);

    JsonArray children = new JsonArray();
    keywordsTreeJson.add("children", children);

    int i = 0;
    for (String title : keywordsTreeMap.keySet()) {
        if (!keywordsTreeMap.get(title).isEmpty()) {

            JsonArray grandChildren = new JsonArray();
            JsonObject resultTitle = new JsonObject();

            String truncatedTitle = "";

            // Long titles don't fit nicely in the visualization tree node
            // so if the title is longer than 20 characters truncate it and
            // add "..."
            if (title.length() > 20) {
                truncatedTitle = title.substring(0, 21).concat("...");
            } else {
                truncatedTitle = title;
            }

            resultTitle.addProperty("id", title);
            resultTitle.addProperty("name", truncatedTitle);
            resultTitle.add("children", grandChildren);

            HashSet<String> keywords = keywordsTreeMap.get(title);

            for (String keyword : keywords) {
                JsonObject key = new JsonObject();
                key.addProperty("id", "k" + i++);
                key.addProperty("name", keyword);
                grandChildren.add(key);
            }

            children.add(resultTitle);
        }
    }
}

From source file:com.afspq.model.Results.java

License:Apache License

/**
 * Creates the Json object for the page rank graph visualizaiton.
 * /*from   w  w w . j  a  va  2s  .co m*/
 * @param query
 * @param search
 * @param searchResults
 */
@SuppressWarnings("unchecked")
private void createPageRankGraph(String query, Search search, SearchResults searchResults) {
    ArrayList<?> visualizationList = search.getVisualizations(searchResults);
    HashMap<String, EdgeLinks> pageRankMap = (HashMap<String, EdgeLinks>) visualizationList.get(2);

    if (pageRankMap == null) {
        return;
    }

    nodesArr = new JsonArray();

    // Colors for the nodes.  Selected randomly.
    String[] colorsArr = { "#003DF5", "#B800F5", "#F500B8", "#00B8F5", "#3366FF", "#F5003D", "#00F5B8",
            "#FFCC33", "#F53D00", "#00F53D", "#B8F500", "#F5B800" };

    HashMap<Integer, String> colorMap = new HashMap<Integer, String>();
    for (int i = 0; i < colorsArr.length; i++) {
        colorMap.put(i, colorsArr[i]);
    }

    SecureRandom sr = new SecureRandom();
    for (Map.Entry<String, EdgeLinks> urlEntry : pageRankMap.entrySet()) {

        String key = urlEntry.getKey();
        EdgeLinks value = urlEntry.getValue();
        double dim = value.getPageRank() * 15000 / 23;

        // Adjusting the diameter of the node.
        dim = (dim > 70) ? dim / 15 : dim;

        JsonObject node = new JsonObject();
        JsonArray adjArr = new JsonArray();
        JsonObject data = new JsonObject();

        data.addProperty("$type", "circle");
        data.addProperty("$color", colorMap.get(sr.nextInt(colorsArr.length)));
        data.addProperty("$dim", dim);
        HashMap<String, Double> assocUrls = value.getEdgeUrls();

        int i = 0;
        int ranAdj = sr.nextInt(15);

        // Each node should have at least 3 edge connections if possible.
        ranAdj = (ranAdj < 3) ? 3 : ranAdj;

        for (Map.Entry<String, Double> urlEdge : assocUrls.entrySet()) {

            if (i < ranAdj) {
                i++;
                JsonObject adj = new JsonObject();
                JsonObject empData = new JsonObject();

                adj.addProperty("nodeTo", urlEdge.getKey());
                adj.addProperty("nodeFrom", key);
                adj.add("data", empData);
                adjArr.add(adj);
            } else
                break;
        }

        node.add("adjacencies", adjArr);
        node.add("data", data);
        node.addProperty("id", key);
        node.addProperty("name", key);
        nodesArr.add(node);
    }
}

From source file:com.agateau.pixelwheels.stats.JsonGameStatsIO.java

License:Open Source License

private JsonArray createJsonForResults(ArrayList<TrackResult> results) {
    JsonArray array = new JsonArray();
    for (TrackResult result : results) {
        array.add(mGson.toJsonTree(result));
    }//from   w w w .java 2  s  .c o m
    return array;
}

From source file:com.aliyun.odps.udf.utils.CounterUtils.java

License:Apache License

private static JsonObject toJson(CounterGroup counterGroup) {
    JsonObject obj = new JsonObject();
    obj.addProperty("name", counterGroup.getName());
    JsonArray counterArray = new JsonArray();
    for (Counter entry : counterGroup) {
        counterArray.add(toJson(entry));
    }/* www . j ava  2 s.  co m*/
    obj.add("counters", counterArray);
    return obj;
}

From source file:com.amsterdam.marktbureau.makkelijkemarkt.DagvergunningFragment.java

License:Mozilla Public License

/**
 * Create a json object from the dagvergunning values
 * @return json object/*ww  w .  j a v  a 2  s.  co m*/
 */
private JsonObject dagvergunningToJson() {

    JsonObject dagvergunningPayload = new JsonObject();
    dagvergunningPayload.addProperty(
            getString(R.string.makkelijkemarkt_api_dagvergunning_payload_erkenningsnummer), mErkenningsnummer);
    dagvergunningPayload.addProperty(getString(R.string.makkelijkemarkt_api_dagvergunning_payload_markt_id),
            mMarktId);
    dagvergunningPayload.addProperty(getString(R.string.makkelijkemarkt_api_dagvergunning_payload_dag),
            mDagToday);
    dagvergunningPayload.addProperty(getString(R.string.makkelijkemarkt_api_dagvergunning_payload_aanwezig),
            mKoopmanAanwezig);

    // get product values
    String[] productParams = getResources().getStringArray(R.array.array_product_param);
    for (int i = 0; i < productParams.length; i++) {
        if (mProducten.get(productParams[i]) > 0) {
            dagvergunningPayload.addProperty(productParams[i], mProducten.get(productParams[i]));
        }
    }

    if (mErkenningsnummerInvoerMethode != null) {
        dagvergunningPayload.addProperty(
                getString(R.string.makkelijkemarkt_api_dagvergunning_payload_erkenningsnummer_invoer_methode),
                mErkenningsnummerInvoerMethode);
    }

    if (mNotitie != null) {
        dagvergunningPayload.addProperty(getString(R.string.makkelijkemarkt_api_dagvergunning_payload_notitie),
                mNotitie);
    }

    DateFormat datumtijdFormat = new SimpleDateFormat(getString(R.string.date_format_datumtijd));
    dagvergunningPayload.addProperty(
            getString(R.string.makkelijkemarkt_api_dagvergunning_payload_registratie_datumtijd),
            String.valueOf(datumtijdFormat.format(new Date())));

    // add the location from gps
    if (mRegistratieGeolocatieLatitude != -1 && mRegistratieGeolocatieLongitude != -1) {
        JsonArray geolocation = new JsonArray();
        geolocation.add(mRegistratieGeolocatieLatitude);
        geolocation.add(mRegistratieGeolocatieLongitude);
        dagvergunningPayload.add(
                getString(R.string.makkelijkemarkt_api_dagvergunning_payload_registratie_geolocatie),
                geolocation);
    }

    // if set, add vervanger erkenningsnummer
    if (mVervangerErkenningsnummer != null) {
        dagvergunningPayload.addProperty(
                getString(R.string.makkelijkemarkt_api_dagvergunning_payload_vervanger_erkenningsnummer),
                mVervangerErkenningsnummer);
    }

    return dagvergunningPayload;
}

From source file:com.app.json.authenticate.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from ww  w .j  a v a2 s.  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
 * @throws java.sql.SQLException
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, SQLException {
    response.setContentType("application/JSON");
    Connection conn = null;
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        conn = ConnectionManager.getConnection();
        //creats a new json object for printing the desired json output
        JsonObject jsonOutput = new JsonObject();
        //retrieves the user
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        String errorMsg = "invalid username/password";
        JsonArray errorArray = new JsonArray();
        errorArray.add(new JsonPrimitive(errorMsg));

        User currentUser = UserDAO.retrieveUser(username, conn);
        Admin admin = AdminDAO.retrieveAdmin(username);
        if (admin != null) {
            if (!admin.getPassword().equals(password) || password == null) {
                jsonOutput.addProperty("status", "error");
                jsonOutput.add("messages", errorArray);
                try {
                    out.println(gson.toJson(jsonOutput));
                } finally {
                    out.close();
                    ConnectionManager.close(conn);
                }
            } else {
                jsonOutput.addProperty("status", "success");
                String sharedSecret = "is203g4t6luvjava";
                String token = JWTUtility.sign(sharedSecret, username);
                jsonOutput.addProperty("token", token);
                try {
                    out.println(gson.toJson(jsonOutput));
                } finally {
                    out.close();
                    ConnectionManager.close(conn);
                }
            }
            return;
        }

        if (username.equals("")) {
            // error output
            jsonOutput.addProperty("status", "error");
            errorArray.add(new JsonPrimitive("blank username"));
            jsonOutput.add("messages", errorArray);
        }
        if (password.equals("")) {
            // error output
            jsonOutput.addProperty("status", "error");
            errorArray.add(new JsonPrimitive("blank password"));
            jsonOutput.add("messages", errorArray);
        }
        if (currentUser == null) {
            // error output
            jsonOutput.addProperty("status", "error");
            jsonOutput.add("messages", errorArray);
        } else {
            if (currentUser.getPassword().equals(password)) {
                // success output
                jsonOutput.addProperty("status", "success");
                String sharedSecret = "is203g4t6luvjava";
                String token = JWTUtility.sign(sharedSecret, username);
                jsonOutput.addProperty("token", token);
            } else {
                // error output
                jsonOutput.addProperty("status", "error");
                jsonOutput.add("messages", errorArray);
            }
        }
        //writes the output as a response (but not html)
        try {
            out.println(gson.toJson(jsonOutput));
        } finally {
            out.close();
            ConnectionManager.close(conn);
        }
    }
}