Example usage for com.google.gson JsonElement toString

List of usage examples for com.google.gson JsonElement toString

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Introduction

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

Prototype

@Override
public String toString()

Source Link

Document

Returns a String representation of this element.

Usage

From source file:jetbrick.web.mvc.results.GsonResultHandler.java

License:Open Source License

@Override
public void handle(RequestContext ctx, JsonElement result) throws IOException {
    HttpServletRequest request = ctx.getRequest();
    HttpServletResponse response = ctx.getResponse();

    if (result == null) {
        JsonObject json = new JsonObject();
        Enumeration<String> e = request.getAttributeNames();
        while (e.hasMoreElements()) {
            String name = e.nextElement();
            Object value = request.getAttribute(name);
            json.add(name, gson.toJsonTree(value));
        }// w ww  .  j a  v  a 2 s. c  o m
        for (Map.Entry<String, Object> entry : ctx.getModel().entrySet()) {
            String key = entry.getKey();
            Object value = entry.getValue();
            json.add(key, gson.toJsonTree(value));
        }
        result = json;
    }

    String characterEncoding = request.getCharacterEncoding();
    response.setCharacterEncoding(characterEncoding);

    String mimetype = MimetypeUtils.getJSON(request);
    response.setContentType(mimetype + "; charset=" + characterEncoding);

    PrintWriter out = response.getWriter();
    out.write(result.toString());
    out.flush();
}

From source file:JSONformating.reader.JSONReader.java

public static JValue getJValue(JsonObject cell) throws IOException {
    JSONFormatType type = JSONFormatType.getType(cell.get("type").getAsString());
    JsonElement value = cell.get("value");
    switch (type) {
    case BOOLEAN:
        JBooleanValue boolValue = new JBooleanValue();
        boolValue.setValue(value.getAsBoolean());
        return boolValue;
    case DATE://  ww  w.j  a  va2  s. c om
    case IMAGE:
    case STRING:
    case URL:
    case VERSION:
        JStringValue stringValue = new JStringValue();
        stringValue.setValue(value.getAsString());
        return stringValue;
    case INTEGER:
    case REAL:
        JNumberValue numValue = new JNumberValue();
        numValue.setValue(value.getAsDouble());
        return numValue;
    case MULTIPLE:
        JMultipleValue mulValue = new JMultipleValue();
        JsonArray array = value.getAsJsonArray();
        for (JsonElement j : array) {
            if (j instanceof JsonNull) {
                System.out.println("JsonNull in JSONReader.getJValue(...)");
                System.out.println(value.toString());
            } else {
                mulValue.addValue(getJValueForMultiple(j));
            }
        }
        return mulValue;
    case UNDEFINED:
    default:
        return null;
    }
}

From source file:jwatson.util.CustomEvidenceDeserializer.java

License:Apache License

@Override
public Evidencelist deserialize(JsonElement jsonElement, Type type, JsonDeserializationContext context)
        throws JsonParseException {

    if (jsonElement.toString().equals("{}")) {
        return null;
    }// w  w w. j av  a  2s.  c om

    JsonObject jsonObject = jsonElement.getAsJsonObject();

    Gson gson = new Gson();
    Evidencelist evidence = gson.fromJson(jsonObject, Evidencelist.class);
    return evidence;
}

From source file:microsoft.aspnet.signalr.client.tests.util.Utils.java

License:Open Source License

public static void addResultHandlersToConnection(Connection connection, final MultiResult result,
        final boolean throwOnError) {
    connection.connected(new Runnable() {

        @Override//from   w  ww.ja v a2 s . com
        public void run() {
            result.statesResult.add(ConnectionState.Connected);
        }
    });

    connection.closed(new Runnable() {

        @Override
        public void run() {
            result.statesResult.add(ConnectionState.Disconnected);
        }
    });

    connection.reconnected(new Runnable() {

        @Override
        public void run() {
            result.statesResult.add(ConnectionState.Connected);
        }
    });

    connection.reconnecting(new Runnable() {

        @Override
        public void run() {
            result.statesResult.add(ConnectionState.Reconnecting);
        }
    });

    connection.received(new MessageReceivedHandler() {

        @Override
        public void onMessageReceived(JsonElement json) {
            result.listResult.add(json.toString());
        }
    });

    connection.error(new ErrorCallback() {

        @Override
        public void onError(Throwable error) {
            result.errorsResult.add(error);

            if (throwOnError) {
                throw new RuntimeException(error);
            }
        }
    });
}

From source file:myhomehelper.Listen.java

@Override
public void run() {
    while (true)/*from  w ww  .  ja  v  a2 s.  c o m*/
        if (!isSet) {
            try {
                Class.forName("com.mysql.jdbc.Driver");
                connect = DriverManager.getConnection("jdbc:mysql://localhost/user_login", "root", "");
                statement = (Statement) connect.createStatement();

                size = statement.executeQuery("select count(channel) from Status");
                size.first();
                //System.out.println(""+size.getInt(1));   
                channels = new String[size.getInt(1)];
                size.close();
                resultSet = statement.executeQuery("select channel from Status");
                while (resultSet.next()) {

                    //System.out.println(""+resultSet.getString(1));
                    channels[i++] = resultSet.getString(1);

                }
                //for(String a : channels)
                // System.out.println(""+a);

                pubnub.addListener(new SubscribeCallback() {
                    @Override
                    public void status(PubNub pubnub, PNStatus pns) {
                        // throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
                    }

                    @Override
                    public void message(PubNub pubnub, PNMessageResult pnmr) {
                        try {
                            String c = pnmr.getChannel();
                            JsonElement msg = pnmr.getMessage();
                            System.out.println("" + msg);

                            String T = msg.toString();
                            if (T.contains("!")) {
                                String t = T.substring(1, T.indexOf('!'));
                                temp = Integer.parseInt(t);
                                System.out.println("Temp " + temp);
                                T = T.substring(T.indexOf('!') + 1);
                                t = T.substring(0, T.indexOf('!'));
                                int S = Integer.parseInt(t);
                                if (S > 512)
                                    Plant = true;
                                else
                                    Plant = false;
                                System.out.println("Soil " + t);
                                T = T.substring(T.indexOf('!') + 1);
                                t = T.substring(0, T.indexOf('!'));
                                int R = Integer.parseInt(t);
                                if (R > 512) // TODO
                                    Rain = true;
                                else
                                    Rain = false;
                                System.out.println("Rain " + t);

                                //From here
                                // create a mysql database connection
                                String myDriver = "com.mysql.jdbc.Driver";
                                String myUrl = "jdbc:mysql://localhost/user_login";
                                Class.forName(myDriver);
                                Connection conn = DriverManager.getConnection(myUrl, "root", "");

                                // the mysql insert statement
                                String query = " update Status set temp = ? where channel='0'";

                                // create the mysql insert preparedstatement
                                PreparedStatement preparedStmt = (PreparedStatement) conn
                                        .prepareStatement(query);
                                preparedStmt.setInt(1, temp);
                                // execute the preparedstatement
                                preparedStmt.execute();

                                conn.close();
                            }

                        } catch (Exception e) {
                            System.out.println("" + e.getMessage());
                        }
                        //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
                    }

                    @Override
                    public void presence(PubNub pubnub, PNPresenceEventResult pnper) {
                        //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
                    }
                });
                pubnub.subscribe().channels(Arrays.asList("0")).execute();

                //System.out.println("asddddddddddddd");

            } catch (Exception e) {
                System.out.println("Error " + e.toString());
            }
            isSet = true;
        } else {
            pubnub.publish().channel("0").message("asdasdd");
        }

    //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}

From source file:net.doubledoordev.backend.util.TypeHellhole.java

License:Open Source License

public static void set(Field field, Object object, JsonElement value) throws Exception {
    if (field.getType() == byte.class)
        field.setByte(object, value.getAsByte());
    else if (field.getType() == short.class)
        field.setShort(object, value.getAsShort());
    else if (field.getType() == int.class)
        field.setInt(object, value.getAsInt());
    else if (field.getType() == long.class)
        field.setLong(object, value.getAsLong());
    else if (field.getType() == float.class)
        field.setFloat(object, value.getAsFloat());
    else if (field.getType() == double.class)
        field.setDouble(object, value.getAsDouble());
    else if (field.getType() == boolean.class)
        field.setBoolean(object, value.getAsBoolean());
    else if (field.getType() == char.class)
        field.setChar(object, value.getAsCharacter());
    ////from  w  ww  .j a v a2  s.c  om
    else if (field.getType() == Byte.class)
        field.set(object, value.getAsByte());
    else if (field.getType() == Short.class)
        field.set(object, value.getAsShort());
    else if (field.getType() == Integer.class)
        field.set(object, value.getAsInt());
    else if (field.getType() == Long.class)
        field.set(object, value.getAsLong());
    else if (field.getType() == Float.class)
        field.set(object, value.getAsFloat());
    else if (field.getType() == Double.class)
        field.set(object, value.getAsDouble());
    else if (field.getType() == Boolean.class)
        field.set(object, value.getAsBoolean());
    else if (field.getType() == Character.class)
        field.set(object, value.getAsCharacter());
    //
    else if (field.getType() == String.class)
        field.set(object, value.getAsString());
    else {
        String m = String.format("Unknown type! Field type: %s Json value: %s Data class: %s", field.getType(),
                value.toString(), object.getClass().getSimpleName());
        Main.LOGGER.error(m);
        throw new Exception(m);
    }
}

From source file:net.nexustools.njs.JSON.java

License:Open Source License

public JSON(final Global global) {
    super(global);
    setHidden("stringify", new AbstractFunction(global) {

        public java.lang.String stringify(BaseObject object) {
            StringBuilder builder = new StringBuilder();
            stringify(object, builder);/*from ww w  .  ja  v  a  2s  . c om*/
            return builder.toString();
        }

        public void stringify(BaseObject object, StringBuilder builder) {
            if (Utilities.isUndefined(object)) {
                builder.append("null");
                return;
            }

            BaseObject toJSON = object.get("toJSON", OR_NULL);
            if (toJSON != null)
                stringify0(((BaseFunction) toJSON).call(object), builder);
            else
                stringify0(object, builder);
        }

        public void stringify0(BaseObject object, StringBuilder builder) {
            if (object instanceof GenericArray) {
                builder.append('[');
                if (((GenericArray) object).length() > 0) {
                    stringify(object.get(0), builder);
                    for (int i = 1; i < ((GenericArray) object).length(); i++) {
                        builder.append(',');
                        stringify(object.get(i), builder);
                    }
                }
                builder.append(']');
            } else if (object instanceof String.Instance) {
                builder.append('"');
                builder.append(object.toString());
                builder.append('"');
            } else if (object instanceof Number.Instance) {
                double number = ((Number.Instance) object).value;
                if (Double.isNaN(number) || Double.isInfinite(number))
                    builder.append("null");

                builder.append(object.toString());
            } else if (object instanceof Boolean.Instance)
                builder.append(object.toString());
            else {
                builder.append('{');
                Iterator<java.lang.String> it = object.keys().iterator();
                if (it.hasNext()) {

                    java.lang.String key = it.next();
                    builder.append('"');
                    builder.append(key);
                    builder.append("\":");
                    stringify(object.get(key), builder);

                    if (it.hasNext()) {
                        do {
                            builder.append(',');
                            key = it.next();
                            builder.append('"');
                            builder.append(key);
                            builder.append("\":");
                            stringify(object.get(key), builder);
                        } while (it.hasNext());
                    }
                }
                builder.append('}');
            }
        }

        @Override
        public BaseObject call(BaseObject _this, BaseObject... params) {
            switch (params.length) {
            case 0:
                return Undefined.INSTANCE;

            case 1:
                if (params[0] == Undefined.INSTANCE)
                    return Undefined.INSTANCE;
                return global.wrap(stringify(params[0]));

            default:
                return global.wrap("undefined");
            }
        }

        @Override
        public java.lang.String name() {
            return "JSON_stringify";
        }
    });
    setHidden("parse", new AbstractFunction(global) {
        final Gson GSON;
        {
            GsonBuilder gsonBuilder = new GsonBuilder();
            gsonBuilder.registerTypeAdapter(BaseObject.class, new JsonDeserializer<BaseObject>() {
                @Override
                public BaseObject deserialize(JsonElement je, Type type, JsonDeserializationContext jdc)
                        throws JsonParseException {
                    if (je.isJsonNull())
                        return Null.INSTANCE;
                    if (je.isJsonPrimitive()) {
                        JsonPrimitive primitive = je.getAsJsonPrimitive();
                        if (primitive.isBoolean())
                            return primitive.getAsBoolean() ? global.Boolean.TRUE : global.Boolean.FALSE;
                        if (primitive.isNumber())
                            return global.wrap(primitive.getAsDouble());
                        if (primitive.isString())
                            return global.wrap(primitive.getAsString());
                        throw new UnsupportedOperationException(primitive.toString());
                    }
                    if (je.isJsonObject()) {
                        GenericObject go = new GenericObject(global);
                        JsonObject jo = je.getAsJsonObject();
                        for (Map.Entry<java.lang.String, JsonElement> entry : jo.entrySet()) {
                            go.set(entry.getKey(), deserialize(entry.getValue(), type, jdc));
                        }
                        return go;
                    }
                    if (je.isJsonArray()) {
                        JsonArray ja = je.getAsJsonArray();
                        BaseObject[] array = new BaseObject[ja.size()];
                        for (int i = 0; i < array.length; i++) {
                            array[i] = deserialize(ja.get(i), type, jdc);
                        }
                        return new GenericArray(global, array);
                    }
                    throw new UnsupportedOperationException(je.toString());
                }
            });
            GSON = gsonBuilder.create();
        }

        @Override
        public BaseObject call(BaseObject _this, BaseObject... params) {
            try {
                return GSON.fromJson(params[0].toString(), BaseObject.class);
            } catch (com.google.gson.JsonSyntaxException ex) {
                throw new Error.JavaException("SyntaxError", "Unexpected token", ex);
            }
        }

        @Override
        public java.lang.String name() {
            return "JSON_parse";
        }
    });
}

From source file:net.osten.watermap.convert.PCTReport.java

License:Open Source License

private Set<WaterReport> parseDocument(JsonObject reportJson) {
    Set<WaterReport> results = new HashSet<WaterReport>();

    log.info("json children=" + reportJson.getAsJsonArray("values").size());

    JsonArray currentRow = null;//w  ww .  j a  v a  2  s . c  om

    for (JsonElement row : reportJson.getAsJsonArray("values")) {
        if (row.isJsonArray()) {
            currentRow = row.getAsJsonArray();
            log.info("row has " + currentRow.size() + "elements");
            if (currentRow.size() >= 6) {
                try {
                    String waypoint = currentRow.get(2).getAsJsonPrimitive().getAsString();
                    String desc = currentRow.get(3).getAsJsonPrimitive().getAsString();
                    String rpt = currentRow.get(4).getAsJsonPrimitive().getAsString();
                    String date = currentRow.get(5).getAsJsonPrimitive().getAsString();

                    log.info("waypoint=" + waypoint);

                    String[] names = waypoint.split(",");
                    for (String name : names) {
                        name = name.trim();

                        WaterReport report = processWaypoint(name, desc, date, rpt);
                        if (report.getLat() == null) {
                            // DEO try prefixing the name (this is for split names: "WR127,B")
                            name = names[0] + name;
                            report = processWaypoint(name, desc, date, rpt);
                            if (report.getLat() == null) {
                                log.info("cannot find coords for " + waypoint);
                            } else {
                                log.info("Adding " + report.toString());
                                results.add(report);
                            }
                        } else {
                            log.info("Adding " + report.toString());
                            results.add(report);
                        }
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            } else {
                log.info("skipping row " + row.toString());
            }
        } else {
            log.warning("row is not json array but " + row.getClass().getName());
        }
    }

    log.info("returning " + results.size() + " pct reports");
    return results;
}

From source file:net.patrickpollet.gson.JsonBooleanDeserializer.java

License:Open Source License

public Boolean deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    try {/*from   www. ja  v  a2  s . c  o  m*/
        String value = json.getAsJsonPrimitive().getAsString();
        return value.toLowerCase().equals("true");
    } catch (ClassCastException e) {
        throw new JsonParseException("Cannot parse json boolean '" + json.toString() + "'", e);
    }
}

From source file:net.uiqui.couchdb.protocol.impl.QueryResult.java

License:Apache License

public List<String> resultAsListOfString() {
    final List<String> output = new ArrayList<>();

    for (final JsonElement jsonElement : results) {
        output.add(jsonElement.toString());
    }//from   www  .jav  a2s.  c  o  m

    return output;
}