Example usage for com.google.gson JsonObject JsonObject

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

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

Introduction

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

Prototype

JsonObject

Source Link

Usage

From source file:ch.epfl.leb.sass.models.fluorophores.internal.PhysicalFluorophore.java

License:Open Source License

@Override
public JsonElement serialize(PhysicalFluorophore src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject result = new JsonObject();
    result.add("id", new JsonPrimitive(src.getId()));
    result.add("x", new JsonPrimitive(src.x));
    result.add("y", new JsonPrimitive(src.y));
    result.add("z", new JsonPrimitive(src.z));
    result.add("currentState", new JsonPrimitive(src.getCurrentState()));
    result.add("maxPhotonsPerFrame", new JsonPrimitive(src.getSignal()));
    result.add("bleached", new JsonPrimitive(src.isBleached()));
    result.add("emitting", new JsonPrimitive(src.isOn()));
    result.add("onTime", new JsonPrimitive(src.getOnTimeThisFrame()));
    result.add("photonsEmittedLastFrame", new JsonPrimitive(src.getPhotonsThisFrame()));
    return result;
}

From source file:ch.epfl.leb.sass.simulator.internal.DefaultSimulator.java

License:Open Source License

/**
 * Returns information on the simulation's current state as a JSON object.
 * // ww  w.j a v  a  2  s .  c o m
 * Unlike {@link #toJsonMessages() toJsonMessages()}, which returns
 * information about previous changes in the simulation's state, this method
 * reports on the current state of the simulation.
 * 
 * @return A JSON object containing information on the simulation state.
 */
@Override
public JsonElement toJsonState() {
    JsonObject json = new JsonObject();
    json.add(CAMERA_MEMBER_NAME, this.microscope.toJsonCamera());
    json.add(FLUOR_MEMBER_NAME, this.microscope.toJsonFluorescence());
    json.add(LASER_MEMBER_NAME, this.microscope.toJsonLaser());
    json.add(OBJECTIVE_MEMBER_NAME, this.microscope.toJsonObjective());
    json.add(STAGE_MEMBER_NAME, this.microscope.toJsonStage());
    return json;
}

From source file:ch.ethz.coss.nervous.pulse.sql.SqlRequestWorker.java

License:Open Source License

@Override
public void run() {
    try {/*from www  .java2  s. c  o m*/

        JsonObject feature = null;
        JsonArray features = null;
        JsonObject featureCollection = null;

        try {

            /***** SQL get ********/
            // Fetch data
            PreparedStatement datastmt = sqlse.getSensorValuesFetchStatement(connection, ptmRequest.readingType,
                    ptmRequest.startTime, ptmRequest.endTime);
            ResultSet rs = datastmt.executeQuery();
            featureCollection = new JsonObject();
            features = new JsonArray();
            // System.out.println("SQL query result size =
            // "+rs.getFetchSize());
            long currentTimeMillis = System.currentTimeMillis();
            while (rs.next()) {
                long volatility = rs.getLong("Volatility");
                long recordTime = rs.getLong("RecordTime");

                //               System.out.println("Volatility = " + volatility);
                //               System.out.println("currentTimeMillis = " + currentTimeMillis);
                //               System.out.println("left time = " + (currentTimeMillis - (recordTime + (volatility * 1000))));
                if (volatility != -1)
                    if (volatility == 0 || currentTimeMillis > (recordTime + (volatility * 1000))) {
                        //                  System.out.println("Continue");
                        continue;
                    }

                String lat = rs.getString("lat");
                String lon = rs.getString("lon");

                feature = new JsonObject();
                feature.addProperty("type", "Feature");
                JsonObject point = new JsonObject();
                point.addProperty("type", "Point");
                JsonArray coord = new JsonArray();
                coord.add(new JsonPrimitive(lat));
                coord.add(new JsonPrimitive(lon));
                point.add("coordinates", coord);
                feature.add("geometry", point);

                JsonObject properties = new JsonObject();

                properties.addProperty("volatility", volatility);
                if (ptmRequest.readingType == 0) {
                    String luxVal = rs.getString("Light");
                    // System.out.println("Reading instance of light");
                    properties.addProperty("readingType", "" + 0);
                    properties.addProperty("level", luxVal);
                } else if (ptmRequest.readingType == 1) {
                    String soundVal = rs.getString("Decibel");
                    properties.addProperty("readingType", "" + 1);
                    properties.addProperty("level", soundVal);
                } else if (ptmRequest.readingType == 2) {
                    String message = rs.getString("Message");
                    message = message.trim();
                    properties.addProperty("readingType", "" + 2);

                    if (message.length() <= 0) {
                        message = "***Empty Message***";
                        continue;
                    }

                    properties.addProperty("message", message);

                } else {
                    // System.out.println("Reading instance not known");
                }

                feature.add("properties", properties);
                features.add(feature);

                // if((features.getAsJsonArray()).size() >= 60000){
                // featureCollection.add("features", features);
                // pSocketServer.sendToSocket(ptmRequest.webSocket,
                // ptmRequest.requestID, featureCollection.toString(),
                // false);
                // featureCollection = new JsonObject();
                // featureCollection = new JsonObject();
                // features = new JsonArray();
                // try {
                // Thread.sleep(10);
                // } catch (Exception e) {
                // // TODO Auto-generated catch block
                // e.printStackTrace();
                // }
                // break;
                // }
            }

            featureCollection.add("features", features);
            // System.out.println("Feature collection +
            // "+featureCollection.toString());
            pSocketServer.sendToSocket(ptmRequest.webSocket, ptmRequest.requestID, featureCollection.toString(),
                    true);

            /*************/

        } catch (JsonParseException e) {
            System.out.println("can't save json object: " + e.toString());
        }

    } catch (Exception e) {
        e.printStackTrace();
        Log.getInstance().append(Log.FLAG_WARNING, "Generic error");
    } finally {
        cleanup();
    }
}

From source file:ch.ethz.coss.nervous.pulse.sql.SqlUploadWorker.java

License:Open Source License

@SuppressWarnings("deprecation")
@Override//ww  w.  jav  a 2 s. com
public void run() {
    // InputStream is;
    DataInputStream in = null;

    try {
        in = new DataInputStream(socket.getInputStream());
        boolean connected = true;
        while (connected) {
            connected &= !socket.isClosed();
            Visual reading = null;
            JsonObject featureCollection = new JsonObject();
            JsonArray features = new JsonArray();
            JsonObject feature = null;
            try {
                // String json = in.readUTF();

                // StringBuffer json = new StringBuffer();
                // String tmp;
                String json = null;
                try {
                    // while ((tmp = in.read()) != null) {
                    // json.append(tmp);
                    // }

                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    byte buffer[] = new byte[1024];
                    for (int s; (s = in.read(buffer)) != -1;) {
                        baos.write(buffer, 0, s);
                    }
                    byte result[] = baos.toByteArray();
                    json = new String(result);

                    // use inputLine.toString(); here it would have whole
                    // source
                    in.close();
                } catch (MalformedURLException me) {
                    System.out.println("MalformedURLException: " + me);
                } catch (IOException ioe) {
                    System.out.println("IOException: " + ioe);
                }
                System.out.println("JSON STRING = " + json);
                System.out.println("JSON Length = " + json.length());

                if (json.length() <= 0)
                    continue;
                reading = new JSONDeserializer<Visual>().deserialize(json, Visual.class);
                feature = new JsonObject();

                feature.addProperty("type", "Feature");
                // JsonArray featureList = new JsonArray();
                // iterate through your list
                // for (ListElement obj : list) {
                // {"geometry": {"type": "Point", "coordinates":
                // [-94.149, 36.33]}
                JsonObject point = new JsonObject();
                point.addProperty("type", "Point");
                // construct a JSONArray from a string; can also use an
                // array or list
                JsonArray coord = new JsonArray();
                if (reading == null || reading.location == null)
                    continue;
                else if (reading.location.latnLong[0] == 0 && reading.location.latnLong[1] == 0)
                    continue;

                coord.add(new JsonPrimitive(new String("" + reading.location.latnLong[0])));
                coord.add(new JsonPrimitive(new String("" + reading.location.latnLong[1])));

                point.add("coordinates", coord);
                feature.add("geometry", point);

                JsonObject properties = new JsonObject();
                if (reading.type == 0) {
                    // System.out.println("Reading instance of light");
                    properties.addProperty("readingType", "" + 0);
                    properties.addProperty("level", "" + ((LightReading) reading).lightVal);
                } else if (reading.type == 1) {
                    properties.addProperty("readingType", "" + 1);
                    properties.addProperty("level", "" + ((NoiseReading) reading).soundVal);
                } else if (reading.type == 2) {
                    properties.addProperty("readingType", "" + 2);
                    properties.addProperty("message", "" + ((TextVisual) reading).textMsg);
                } else {
                    // System.out.println("Reading instance not known");
                }
                properties.addProperty("recordTime", reading.timestamp);
                properties.addProperty("volatility", reading.volatility);
                feature.add("properties", properties);
                features.add(feature);
                featureCollection.add("features", features);

                if (reading.volatility != 0) {
                    /***** SQL insert ********/
                    // Insert data
                    System.out.println("before uploading SQL - reading uuid = " + reading.uuid);
                    System.out.println("Reading volatility = " + reading.volatility);
                    PreparedStatement datastmt = sqlse.getSensorInsertStatement(connection, reading.type);
                    if (datastmt != null) {
                        // System.out.println("datastmt - " +
                        // datastmt.toString());
                        List<Integer> types = sqlse.getArgumentExpectation((long) reading.type);
                        datastmt.setString(1, reading.uuid);
                        if (reading.type == 0) {
                            datastmt.setLong(2, reading.timestamp);
                            datastmt.setLong(3, reading.volatility);
                            datastmt.setDouble(4, ((LightReading) reading).lightVal);
                            datastmt.setDouble(5, reading.location.latnLong[0]);
                            datastmt.setDouble(6, reading.location.latnLong[1]);
                        } else if (reading.type == 1) {
                            datastmt.setLong(2, reading.timestamp);
                            datastmt.setLong(3, reading.volatility);
                            datastmt.setDouble(4, ((NoiseReading) reading).soundVal);
                            datastmt.setDouble(5, reading.location.latnLong[0]);
                            datastmt.setDouble(6, reading.location.latnLong[1]);
                        } else if (reading.type == 2) {
                            datastmt.setLong(2, reading.timestamp);
                            datastmt.setLong(3, reading.volatility);
                            datastmt.setString(4, ((TextVisual) reading).textMsg);
                            datastmt.setDouble(5, reading.location.latnLong[0]);
                            datastmt.setDouble(6, reading.location.latnLong[1]);
                        }
                        // System.out.println("datastmt after populating - "
                        // + datastmt.toString());

                        datastmt.addBatch();
                        datastmt.executeBatch();
                        datastmt.close();
                    }
                    /*************/

                }

            } catch (JsonParseException e) {
                System.out.println("can't save json object: " + e.toString());
            }
            // output the result
            // System.out.println("featureCollection=" +
            // featureCollection.toString());

            String message = featureCollection.toString();
            pSocketServer.sendToAll(message);

        }

    } catch (EOFException e) {
        e.printStackTrace();
        Log.getInstance().append(Log.FLAG_WARNING, "EOFException occurred, but ignored it for now.");
    } catch (IOException e) {
        e.printStackTrace();
        Log.getInstance().append(Log.FLAG_WARNING, "Opening data stream from socket failed");
    } catch (Exception e) {
        e.printStackTrace();
        Log.getInstance().append(Log.FLAG_WARNING, "Generic error");
    } finally {
        cleanup();
        try {
            in.close();
            in = null;
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            ;
        }
    }
}

From source file:ch.ethz.coss.nervous.pulse.WriteJSON.java

License:Open Source License

public static void sendGeoJSON(Socket socket, Object o) {

    try {//  w  w w . j  av a  2  s.  c om
        Scanner in = new Scanner(socket.getInputStream());

        while (!in.nextLine().isEmpty())
            ;

        PrintWriter out = new PrintWriter(socket.getOutputStream());

        Visual reading = (Visual) o;

        JsonObject feature = new JsonObject();
        try {
            feature.addProperty("type", "Feature");
            // JsonArray featureList = new JsonArray();
            // iterate through your list
            // for (ListElement obj : list) {
            // {"geometry": {"type": "Point", "coordinates": [-94.149,
            // 36.33]}
            JsonObject point = new JsonObject();
            point.addProperty("type", "Point");
            // construct a JSONArray from a string; can also use an array or
            // list
            JsonArray coord = new JsonArray();
            coord.add(new JsonPrimitive(reading.location.latnLong[0]));
            coord.add(new JsonPrimitive(reading.location.latnLong[1]));
            point.add("coordinates", coord);
            feature.add("geometry", point);
            JsonObject properties = new JsonObject();
            if (reading.type == 0) {
                // System.out.println("Reading instance of light");
                properties.addProperty("readingType", "" + 0);
                properties.addProperty("lightLevel", "" + ((LightReading) reading).lightVal);
            } else if (reading.type == 1) {
                properties.addProperty("readingType", "" + 1);
                properties.addProperty("noiseLevel", "" + ((NoiseReading) reading).soundVal);
            } else if (reading.type == 2) {
                properties.addProperty("readingType", "" + 2);
                properties.addProperty("message", "" + ((TextVisual) reading).textMsg);
            } else {
                // System.out.println("Reading instance not known");
            }

            feature.add("properties", properties);

            // }
        } catch (JsonParseException e) {
            // System.out.println("can't save json object: " +
            // e.toString());
        }
        // output the result
        // System.out.println("featureCollection=" + feature.toString());

        String message = feature.toString();

        out.println("HTTP/1.0 200 OK");
        out.println("Content-Type: text/json");
        out.printf("Content-Length: %d%n", message.length());
        out.println("Access-Control-Allow-Origin: *");
        out.println();
        out.println(message);
        out.flush();

        socket.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:ch.ethz.inf.vs.hypermedia.corehal.block.CoREHalResourceFuture.java

License:Open Source License

public static <V extends CoREHalResourceFuture> V createFromWebLink(Supplier<V> type, WebLink item) {
    String location = Utils.getWebLinkAttribute(item, "location");
    V block = type.get();//from   w  w  w  .  ja v  a 2  s .c  o  m
    JsonObject jo = new JsonObject();
    jo.addProperty("_self", item.getURI());
    if (location != null) {
        jo.addProperty("location", location);
    }
    block.loadPartial(jo);
    return block;
}

From source file:ch.ethz.inf.vs.hypermedia.corehal.block.LocationDescriptionFuture.java

License:Open Source License

public CoapRequestFuture addChildLocation(LocationDescription description) {
    JsonObject partialDescription = new JsonObject();
    partialDescription.addProperty("_self", description.getSelf(description.getSelf("")));
    partialDescription.addProperty("location", description.getLocation());
    return getFormRequest("add-child", partialDescription);
}

From source file:ch.ethz.inf.vs.hypermedia.corehal.block.LocationDescriptionFuture.java

License:Open Source License

public CoapRequestFuture addThing(ThingDescription description) {
    JsonObject partialDescription = new JsonObject();
    partialDescription.addProperty("_self", description.getSelf(description.getSelf("")));
    partialDescription.addProperty("location", description.getLocation());
    return getFormRequest("add-thing", partialDescription);
}

From source file:ch.ethz.inf.vs.hypermedia.corehal.block.LocationDescriptionFuture.java

License:Open Source License

public CoapRequestFuture removeThing(ThingDescription description) {
    JsonObject partialDescription = new JsonObject();
    partialDescription.addProperty("_self", description.getSelf(description.getSelf("")));
    partialDescription.addProperty("location", description.getLocation());
    return getFormRequest("remove-thing", partialDescription);
}

From source file:ch.gaps.slasher.views.main.MainController.java

License:Open Source License

/**
 * To save the state of the software, the tab, the servers and the databases.
 *///from   www  . j  a  va  2  s  .  c  om
public void saveState() {
    try {
        os = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("save.json")));
        Gson jsonEngine = new GsonBuilder().setPrettyPrinting().create();
        JsonArray mainArray = new JsonArray();

        for (Server s : servers) {
            JsonObject server = new JsonObject();

            server.addProperty("serverDescription", s.getDescription());
            server.addProperty("serverDriver", s.getDiverName());
            server.addProperty("serverHost", s.getHost());
            server.addProperty("serverPort", s.getPort());

            JsonArray databases = new JsonArray();

            for (Database db : s.getDatabases()) {

                JsonObject database = new JsonObject();

                database.addProperty("databaseDescritpion", db.getDescritpion());
                database.addProperty("databaseName", db.getName());
                database.addProperty("databaseUsername", db.getUsername());

                JsonArray tabsJson = new JsonArray();

                tabs.forEach(editorTab -> {
                    if (editorTab.getDatabase() == db) {

                        JsonObject tabJson = new JsonObject();
                        tabJson.addProperty("tabName", "name");
                        tabJson.addProperty("moduleName", editorTab.getModuleName());
                        tabJson.addProperty("content", editorTab.getEditorController().getContent());
                        tabsJson.add(tabJson);
                    }
                });

                database.add("tabs", tabsJson);

                databases.add(database);

            }
            server.add("databases", databases);

            mainArray.add(server);
        }

        os.write(jsonEngine.toJson(mainArray));
        os.flush();

    } catch (IOException e) {
        addToUserCommunication(e.getMessage());
    }
}