Example usage for com.google.gson JsonObject add

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

  1. HOME
  2. Java
  3. com.google.gson
  4. com.google.gson.*
  5. JsonObject
  6. add

Introduction

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

Prototype

public void add(String property, JsonElement value)

Source Link

Document

Adds a member, which is a name-value pair, to self.

Usage

From source file:be.iminds.iot.dianne.nn.util.DianneJSONRPCRequestFactory.java

License:Open Source License

public static JsonObject createEvalRequest(int id, String nnName, String dataset,
        Map<String, String> properties) {
    JsonObject request = new JsonObject();
    request.add("jsonrpc", new JsonPrimitive("2.0"));
    request.add("method", new JsonPrimitive("eval"));
    request.add("id", new JsonPrimitive(id));

    JsonArray params = new JsonArray();
    params.add(new JsonPrimitive(nnName));
    params.add(new JsonPrimitive(dataset));
    params.add(createJsonFromMap(properties));
    request.add("params", params);

    return request;

}

From source file:be.iminds.iot.dianne.nn.util.DianneJSONRPCRequestFactory.java

License:Open Source License

public static JsonObject createDeployRequest(int id, String nnName) {
    JsonObject request = new JsonObject();
    request.add("jsonrpc", new JsonPrimitive("2.0"));
    request.add("method", new JsonPrimitive("deploy"));
    request.add("id", new JsonPrimitive(id));

    JsonArray params = new JsonArray();
    params.add(new JsonPrimitive(nnName));
    request.add("params", params);

    return request;
}

From source file:be.iminds.iot.dianne.nn.util.DianneJSONRPCRequestFactory.java

License:Open Source License

public static JsonObject createUndeployRequest(int id, String nnId) {
    JsonObject request = new JsonObject();
    request.add("jsonrpc", new JsonPrimitive("2.0"));
    request.add("method", new JsonPrimitive("undeploy"));
    request.add("id", new JsonPrimitive(id));

    JsonArray params = new JsonArray();
    params.add(new JsonPrimitive(nnId));
    request.add("params", params);

    return request;
}

From source file:be.iminds.iot.dianne.nn.util.DianneJSONRPCRequestFactory.java

License:Open Source License

public static JsonObject createForwardRequest(int id, String nnId, int[] dims) {
    JsonObject request = new JsonObject();
    request.add("jsonrpc", new JsonPrimitive("2.0"));
    request.add("method", new JsonPrimitive("forward"));
    request.add("id", new JsonPrimitive(id));

    JsonArray params = new JsonArray();
    params.add(new JsonPrimitive(nnId));

    // create input
    JsonArray input = new JsonArray();
    List<JsonArray> toAdd = new ArrayList<>();
    toAdd.add(input);//from ww  w .ja  va 2s .co m
    for (int i = 0; i < dims.length; i++) {
        List<JsonArray> nextAdd = new ArrayList<>();
        int d = dims[i];
        for (int k = 0; k < d; k++) {
            if (i == dims.length - 1) {
                // add floats
                for (JsonArray a : toAdd) {
                    a.add(new JsonPrimitive(0.0f));
                }
            } else {
                // add jsonarrays
                for (JsonArray a : toAdd) {
                    JsonArray newArray = new JsonArray();
                    a.add(newArray);
                    nextAdd.add(newArray);
                }
            }
        }
        toAdd = nextAdd;
    }
    params.add(input);

    request.add("params", params);

    return request;
}

From source file:be.iminds.iot.dianne.nn.util.DianneJSONRPCRequestFactory.java

License:Open Source License

private static JsonObject createJsonFromMap(Map<String, String> map) {
    JsonObject json = new JsonObject();
    for (Entry<String, String> e : map.entrySet()) {
        json.add(e.getKey(), new JsonPrimitive(e.getValue()));
    }//from  ww  w.j  a v  a2s.co m
    return json;
}

From source file:be.uantwerpen.dc.studyassistant.StudyAssistant.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w w w.j  a va2 s  .co  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
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");

    String urlPath = request.getServletPath();

    if (urlPath.equalsIgnoreCase("/resources")) {

        ArrayList<Environment> lcs = this.getEnvironmentResources();

        Integer min = Integer.MAX_VALUE;
        Integer max = Integer.MIN_VALUE;
        for (Environment e : lcs) {
            if (e.getArduinoloudness() != null && e.getArduinoloudness() < min) {
                min = e.getArduinoloudness();
            }
            if (e.getArduinoloudness() != null && e.getArduinoloudness() > max) {
                max = e.getArduinoloudness();
            }
        }

        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet StudyAssistant</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet StudyAssistant at " + request.getContextPath() + "</h1>");
            for (Environment e : lcs) {
                out.println(e.toString());
            }

            out.println("Noise MAX: " + max);
            out.println("Noise MIN: " + min);

            out.println("</body>");
            out.println("</html>");
        }
    } else if (urlPath.equalsIgnoreCase("/resources/gauge")) {
        Environment lastRecord = this.getLastEnvironmentRecord();

        StudyIndex inx = new StudyIndex(lastRecord);
        double index = inx.getStudyIndex();
        index *= 100;

        index = Math.round(index * 100.0) / 100.0;

        JsonObject obj = new JsonObject();

        // create an array called cols
        JsonArray cols = new JsonArray();
        JsonArray rows = new JsonArray();
        JsonArray messages = new JsonArray();

        JsonObject col = new JsonObject();
        col.addProperty("id", "Index");
        col.addProperty("label", "Index");
        col.addProperty("type", "string");
        cols.add(col);

        JsonObject col2 = new JsonObject();
        col2.addProperty("id", "Value");
        col2.addProperty("label", "Value");
        col2.addProperty("type", "number");
        cols.add(col2);

        obj.add("cols", cols);

        JsonObject c = new JsonObject();
        JsonArray row = new JsonArray();

        JsonObject v1 = new JsonObject();
        v1.addProperty("v", "Index");
        row.add(v1);

        JsonObject v2 = new JsonObject();
        v2.addProperty("v", index);
        row.add(v2);

        c.add("c", row);

        rows.add(c);

        obj.add("rows", rows);

        String msg = "";
        if ((inx.alcoholIndex < 0.90) || (inx.methaneIndex < 0.90)) {
            msg += "Room needs better air circulation.";
            JsonObject msg1 = new JsonObject();
            msg1.addProperty("text", msg);
            messages.add(msg1);
        }

        JsonObject msg2 = new JsonObject();
        msg = "";
        if (lastRecord.getArduinolight() < StudyIndex.lightOptimalValue) {
            msg += "Increase room luminance!";
        } else if (lastRecord.getArduinolight() > StudyIndex.lightOptimalValue) {
            msg += "Lower room luminance!";
        } else {
            msg += "Room luminance is optimal!";
        }
        msg2.addProperty("text", msg);
        messages.add(msg2);

        JsonObject msg3 = new JsonObject();
        msg = "";
        if (lastRecord.getDs18b20temp() < StudyIndex.temperatureOptimalValue) {
            msg += "Increase room temperature!";
        } else if (lastRecord.getDs18b20temp() > StudyIndex.temperatureOptimalValue) {
            msg += "Lower room temperature!";
        } else {
            msg += "Room temperature is optimal!";
        }
        msg3.addProperty("text", msg);
        messages.add(msg3);

        JsonObject msg4 = new JsonObject();
        msg = "";
        if (lastRecord.getArduinoloudness() > StudyIndex.loudnessOptimalValue) {
            msg += "Room is too noisy!";
            msg4.addProperty("text", msg);
            messages.add(msg4);
        }

        JsonObject msg5 = new JsonObject();
        msg = "";
        if (lastRecord.getDs18b20temp() < StudyIndex.temperatureOptimalValue) {
            msg += "Humidity is less than optimal.";
        } else if (lastRecord.getDs18b20temp() > StudyIndex.temperatureOptimalValue) {
            msg += "Humidity is above optimal.";
        } else {
            msg += "Humidity is optimal!";
        }
        msg5.addProperty("text", msg);
        messages.add(msg5);

        obj.add("messages", messages);

        Gson gson = new GsonBuilder().setPrettyPrinting().serializeNulls()
                .setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE).create();

        response.setContentType("application/json");
        response.setCharacterEncoding("utf-8");

        PrintWriter out = response.getWriter();

        out.print(gson.toJson(obj));
    } else if (urlPath.equalsIgnoreCase("/resources/humidity")) {
        JsonObject obj = this.getCoreChartsJson("Humidity");
        this.printJson(obj, response);
    } else if (urlPath.equalsIgnoreCase("/resources/temperature")) {
        JsonObject obj = this.getCoreChartsJson("Temperature");
        this.printJson(obj, response);
    } else if (urlPath.equalsIgnoreCase("/resources/loudness")) {
        JsonObject obj = this.getCoreChartsJson("Loudness");
        this.printJson(obj, response);
    } else if (urlPath.equalsIgnoreCase("/resources/light")) {
        JsonObject obj = this.getCoreChartsJson("Light");
        this.printJson(obj, response);
    } else if (urlPath.equalsIgnoreCase("/resources/bubbleindex")) {
        JsonObject obj = this.getCoreChartsJson("Environment Index Score");
        this.printJson(obj, response);
    } else if (urlPath.equalsIgnoreCase("/resources/minmax")) {
        JsonObject obj = this.findMinMax();
        this.printJson(obj, response);
    }
}

From source file:be.uantwerpen.dc.studyassistant.StudyAssistant.java

private JsonObject getCoreChartsJson(String property) {

    ArrayList<Environment> envs = this.getEnvironmentResources();

    JsonObject obj = new JsonObject();

    // create an array called cols
    JsonArray cols = new JsonArray();
    JsonArray rows = new JsonArray();

    JsonObject col = new JsonObject();
    col.addProperty("id", "Time");
    col.addProperty("label", "Time");
    col.addProperty("type", "date");
    cols.add(col);// w  ww.j  av a  2 s .  c  om

    JsonObject col2 = new JsonObject();
    col2.addProperty("id", property);
    col2.addProperty("label", property);
    col2.addProperty("type", "number");
    cols.add(col2);

    obj.add("cols", cols);

    for (Environment e : envs) {
        JsonObject c = new JsonObject();
        JsonArray row = new JsonArray();

        JsonObject v1 = new JsonObject();
        v1.addProperty("v", "Date(" + e.getCreated().getTime() + ")");
        row.add(v1);

        JsonObject v2 = new JsonObject();

        if (property.equalsIgnoreCase("temperature")) {
            v2.addProperty("v", e.getDs18b20temp());
            row.add(v2);
            c.add("c", row);
            rows.add(c);
            obj.add("rows", rows);
        } else if (property.equalsIgnoreCase("humidity")) {
            v2.addProperty("v", e.getDht11hum());
            row.add(v2);
            c.add("c", row);
            rows.add(c);
            obj.add("rows", rows);
        } else if (property.equalsIgnoreCase("loudness")) {
            v2.addProperty("v", e.getArduinoloudness());
            row.add(v2);
            c.add("c", row);
            rows.add(c);
            obj.add("rows", rows);
        } else if (property.equalsIgnoreCase("light")) {
            v2.addProperty("v", e.getArduinolight());
            row.add(v2);
            c.add("c", row);
            rows.add(c);
            obj.add("rows", rows);
        } else if (property.equalsIgnoreCase("Environment Index Score")) {
            StudyIndex in = null;
            double index = 0;
            try {
                in = new StudyIndex(e);
                index = in.getStudyIndex();
            } catch (Exception exc) {
                //Logger.getLogger(StudyAssistant.class.getName()).log(Level.SEVERE, null, exc);                                                
            }
            v2.addProperty("v", index);
            row.add(v2);
            c.add("c", row);
            rows.add(c);
            obj.add("rows", rows);
        }
    }

    return obj;
}

From source file:be.uantwerpen.dc.studyassistant.StudyAssistant.java

private JsonObject findMinMax() {
    ArrayList<Environment> envs = this.getEnvironmentResources();

    Double minTemperature = Double.MAX_VALUE;
    Double maxTemperature = Double.MIN_NORMAL;

    Double minHumidity = Double.MAX_VALUE;
    Double maxHumidity = Double.MIN_NORMAL;

    Double minLoudness = Double.MAX_VALUE;
    Double maxLoudness = Double.MIN_NORMAL;

    Double minLight = Double.MAX_VALUE;
    Double maxLight = Double.MIN_NORMAL;

    Double minAlcohol = Double.MAX_VALUE;
    Double maxAlcohol = Double.MIN_NORMAL;

    Double minMethaine = Double.MAX_VALUE;
    Double maxMethaine = Double.MIN_NORMAL;

    Double minPressure = Double.MAX_VALUE;
    Double maxPressure = Double.MIN_NORMAL;

    for (Environment e : envs) {
        if (e.getDs18b20temp() != null && e.getDs18b20temp() < minTemperature) {
            minTemperature = Double.parseDouble(e.getDs18b20temp() + "");
        }// ww w.  j  a v a 2  s.c om

        if (e.getDs18b20temp() != null && e.getDs18b20temp() > maxTemperature) {
            maxTemperature = Double.parseDouble(e.getDs18b20temp() + "");
        }

        if (e.getDht11hum() != null && e.getDht11hum() < minHumidity) {
            minHumidity = Double.parseDouble(e.getDht11hum() + "");
        }

        if (e.getDht11hum() != null && e.getDht11hum() > maxHumidity) {
            maxHumidity = Double.parseDouble(e.getDht11hum() + "");
        }

        if (e.getArduinolight() != null && e.getArduinolight() < minLight) {
            minLight = Double.parseDouble(e.getArduinolight() + "");
        }

        if (e.getArduinolight() != null && e.getArduinolight() > maxLight) {
            maxLight = Double.parseDouble(e.getArduinolight() + "");
        }

        if (e.getArduinoloudness() != null && e.getArduinoloudness() < minLoudness) {
            minLoudness = Double.parseDouble(e.getArduinoloudness() + "");
        }

        if (e.getArduinoloudness() != null && e.getArduinoloudness() > maxLoudness) {
            maxLoudness = Double.parseDouble(e.getArduinoloudness() + "");
        }

        if (e.getArduinoalcohol() != null && e.getArduinoalcohol() < minAlcohol) {
            minAlcohol = Double.parseDouble(e.getArduinoalcohol() + "");
        }

        if (e.getArduinoalcohol() != null && e.getArduinoalcohol() > maxAlcohol) {
            maxAlcohol = Double.parseDouble(e.getArduinoalcohol() + "");
        }

        if (e.getArduinomethaine() != null && e.getArduinomethaine() < minMethaine) {
            minMethaine = Double.parseDouble(e.getArduinomethaine() + "");
        }

        if (e.getArduinomethaine() != null && e.getArduinomethaine() > maxMethaine) {
            maxMethaine = Double.parseDouble(e.getArduinomethaine() + "");
        }

        if (e.getBmp180pressure() != null && e.getBmp180pressure() < minPressure) {
            minPressure = Double.parseDouble(e.getBmp180pressure() + "");
        }

        if (e.getBmp180pressure() != null && e.getBmp180pressure() > maxPressure) {
            maxPressure = Double.parseDouble(e.getBmp180pressure() + "");
        }

    }

    ArrayList<String> types = new ArrayList<String>();
    types.add("Temperature");
    types.add("Humidity");
    types.add("Loudness");
    types.add("Luminance");
    types.add("Alcohol");
    types.add("Methane");
    types.add("Pressure");

    JsonObject obj = new JsonObject();

    // create an array called cols
    JsonArray cols = new JsonArray();
    JsonArray rows = new JsonArray();

    JsonObject col = new JsonObject();
    col.addProperty("id", "Variable");
    col.addProperty("label", "Variable");
    col.addProperty("type", "string");
    cols.add(col);

    JsonObject col2 = new JsonObject();
    col2.addProperty("id", "Minimum");
    col2.addProperty("label", "Minimum");
    col2.addProperty("type", "number");
    cols.add(col2);

    JsonObject col3 = new JsonObject();
    col3.addProperty("id", "Maximum");
    col3.addProperty("label", "Maximum");
    col3.addProperty("type", "number");
    cols.add(col3);

    obj.add("cols", cols);

    for (String s : types) {
        JsonObject c = new JsonObject();
        JsonArray row = new JsonArray();

        JsonObject v1 = new JsonObject();
        v1.addProperty("v", s);
        row.add(v1);

        if (s.equalsIgnoreCase("temperature")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minTemperature);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxTemperature);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        } else if (s.equalsIgnoreCase("humidity")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minHumidity);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxHumidity);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        } else if (s.equalsIgnoreCase("loudness")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minLoudness);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxLoudness);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        } else if (s.equalsIgnoreCase("luminance")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minLight);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxLight);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        } else if (s.equalsIgnoreCase("alcohol")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minAlcohol);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxAlcohol);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        } else if (s.equalsIgnoreCase("methane")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minMethaine);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxMethaine);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        } else if (s.equalsIgnoreCase("pressure")) {
            JsonObject v2 = new JsonObject();
            v2.addProperty("v", minPressure);
            row.add(v2);

            JsonObject v3 = new JsonObject();
            v3.addProperty("v", maxPressure);
            row.add(v3);

            c.add("c", row);
            rows.add(c);
        }
    }

    obj.add("rows", rows);

    return obj;

}

From source file:beans.TripleStoreBean.java

public static String answerLiteqQuery(String query, boolean useCache) {
    JsonObject response = new JsonObject();
    Gson gson = new Gson();

    if (useCache) {
        String cachedResult = CacheBean.getCachedLiteqQueryResult(query.hashCode());
        if (cachedResult != null) {
            Logger.getLogger(TripleStoreBean.class.getName()).log(Level.INFO, "returning cached result");
            return cachedResult;
        }//ww  w.ja  v a2s. c o  m
    }
    JsonElement result = null;
    JsonArray values;

    ResultSet rs;
    Connection conn = null;
    try {
        conn = getTripleStoreConnection();
        Statement stmt = conn.createStatement();

        boolean more = stmt.execute(query);
        ResultSetMetaData data = stmt.getResultSet().getMetaData();

        if (data.getColumnCount() == 1) {
            result = new JsonArray();
        } else {
            result = new JsonObject();
        }

        while (more) {
            rs = stmt.getResultSet();
            while (rs.next()) {
                if (data.getColumnCount() > 1) {
                    String key = convertToIRI(rs.getObject(1));
                    if (key == null) {
                        key = rs.getString(1);
                    }
                    String value = convertToIRI(rs.getObject(2));
                    if (value == null) {
                        value = rs.getString(2);
                    }
                    if (((JsonObject) result).has(key)) {
                        values = ((JsonObject) result).get(key).getAsJsonArray();
                        values.add(new JsonPrimitive(value));
                    } else {
                        values = new JsonArray();
                        values.add(new JsonPrimitive(value));
                        ((JsonObject) result).add(key, values);
                    }
                } else if (data.getColumnCount() == 1) {
                    String key = convertToIRI(rs.getObject(1));
                    if (key == null) {
                        key = rs.getString(1);
                    }
                    ((JsonArray) result).add(new JsonPrimitive(key));
                }
            }
            more = stmt.getMoreResults();
        }
        response.add("response", result);

        if (useCache) {
            CacheBean.storeResponseInCache(gson.toJson(response), query.hashCode());
        }
    } catch (SQLException ex) {
        Logger.getLogger(TripleStoreBean.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        try {
            conn.close();
        } catch (SQLException ex) {
            Logger.getLogger(TripleStoreBean.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    return gson.toJson(response);
}

From source file:bind.JsonTreeWriter.java

License:Apache License

private void put(JsonElement value) {
    if (pendingName != null) {
        if (!value.isJsonNull() || getSerializeNulls()) {
            JsonObject object = (JsonObject) peek();
            object.add(pendingName, value);
        }//w  w w  .j  a v  a 2 s  .  c om
        pendingName = null;
    } else if (stack.isEmpty()) {
        product = value;
    } else {
        JsonElement element = peek();
        if (element.isJsonArray()) {
            element.getAsJsonArray().add(value);
        } else {
            throw new IllegalStateException();
        }
    }
}