Example usage for com.google.gwt.json.client JSONNumber JSONNumber

Introduction

In this page you can find the example usage for com.google.gwt.json.client JSONNumber JSONNumber.

Prototype

public JSONNumber(double value) 

Source Link

Document

Creates a new JSONNumber from the double value.

Usage

From source file:org.vaadin.alump.offlinebuilder.client.offline.JsonEncoder.java

License:Open Source License

/**
 * Encode a value to a JSON representation for transport from the client to
 * the server.//from   www  .j a  va2s. co m
 *
 * @param value
 *            value to convert
 * @param connection
 * @return JSON representation of the value
 */
public static JSONValue encode(Object value, Type type, ApplicationConnection connection) {
    if (null == value) {
        return JSONNull.getInstance();
    } else if (value instanceof JSONValue) {
        return (JSONValue) value;
    } else if (value instanceof String[]) {
        String[] array = (String[]) value;
        JSONArray jsonArray = new JSONArray();
        for (int i = 0; i < array.length; ++i) {
            jsonArray.set(i, new JSONString(array[i]));
        }
        return jsonArray;
    } else if (value instanceof String) {
        return new JSONString((String) value);
    } else if (value instanceof Boolean) {
        return JSONBoolean.getInstance((Boolean) value);
        // --- added to this class to get offline mode working (start) ---
    } else if (value instanceof Short) {
        return new JSONNumber(((Short) value).shortValue());
    } else if (value instanceof Integer) {
        return new JSONNumber(((Integer) value).intValue());
    } else if (value instanceof Long) {
        return new JSONNumber(((Long) value).longValue());
    } else if (value instanceof Double) {
        return new JSONNumber(((Double) value).doubleValue());
    } else if (value instanceof Float) {
        return new JSONNumber(((Float) value).floatValue());
        // --- added to this class to get offline mode working (end) ---
    } else if (value instanceof Byte) {
        return new JSONNumber((Byte) value);
    } else if (value instanceof Character) {
        return new JSONString(String.valueOf(value));
    } else if (value instanceof Object[] && type == null) {
        // Non-legacy arrays handed by generated serializer
        return encodeLegacyObjectArray((Object[]) value, connection);
    } else if (value instanceof Enum) {
        return encodeEnum((Enum<?>) value, connection);
    } else if (value instanceof Map) {
        return encodeMap((Map) value, type, connection);
    } else if (value instanceof Connector) {
        Connector connector = (Connector) value;
        return new JSONString(connector.getConnectorId());
    } else if (value instanceof Collection) {
        return encodeCollection((Collection) value, type, connection);
    } else if (value instanceof UidlValue) {
        return encodeVariableChange((UidlValue) value, connection);
    } else {
        // First see if there's a custom serializer
        JSONSerializer<Object> serializer = null;
        if (type != null) {
            serializer = (JSONSerializer<Object>) type.findSerializer();
            if (serializer != null) {
                return serializer.serialize(value, connection);
            }
        }

        String transportType = getTransportType(value);
        if (transportType != null) {
            // Send the string value for remaining legacy types
            return new JSONString(String.valueOf(value));
        } else if (type != null) {
            // And finally try using bean serialization logic
            try {
                JsArrayObject<Property> properties = type.getPropertiesAsArray();

                JSONObject jsonObject = new JSONObject();

                int size = properties.size();
                for (int i = 0; i < size; i++) {
                    Property property = properties.get(i);
                    Object propertyValue = property.getValue(value);
                    Type propertyType = property.getType();
                    JSONValue encodedPropertyValue = encode(propertyValue, propertyType, connection);
                    jsonObject.put(property.getName(), encodedPropertyValue);
                }
                return jsonObject;

            } catch (NoDataException e) {
                throw new RuntimeException("Can not encode " + type.getSignature(), e);
            }

        } else {
            throw new RuntimeException("Can't encode " + value.getClass() + " without type information");
        }
    }
}

---

From source file:org.vaadin.alump.offlinebuilder.client.offline.OfflineStorage.java

License:Open Source License

protected static void writeData(String key, Object value) {
    JSONObject data = getData();/*from   w w  w  . j a  v  a 2  s.c  o  m*/
    JSONValue jsonValue = null;
    if (value instanceof String) {
        jsonValue = new JSONString((String) value);
    } else if (value instanceof Boolean) {
        jsonValue = JSONBoolean.getInstance((Boolean) value);
    } else if (value instanceof Number) {
        jsonValue = new JSONNumber(((Number) value).doubleValue());
    }

    if (jsonValue == null) {
        logger.severe("Can not store given '" + key + "' value's type to data");
        return;
    }
    data.put(key, jsonValue);
    storeData();
}

---

From source file:org.waveprotocol.wave.examples.client.webclient.client.WaveWebSocketClient.java

License:Apache License

/**
 *
 * @param sequenceNo//from w ww .j a v  a2s .com
 * @param message
 * @param callback callback to invoke for response, or null for none.
 */
public void sendMessage(int sequenceNo, JavaScriptObject message, SubmitResponseCallback callback) {

    JSONObject wrapper = new JSONObject();
    wrapper.put("version", new JSONNumber(VERSION));
    wrapper.put("sequenceNumber", new JSONNumber(sequenceNo));
    final String protocolBufferName = ProtocolOpenRequest.getProtocolBufferName(message);
    wrapper.put("messageType", new JSONString(protocolBufferName));
    deleteMessageName(message);

    if (protocolBufferName.equals("ProtocolOpenRequest")) {
        wrapper.put("messageJson",
                new JSONString(ProtocolOpenRequest.stringify((ProtocolOpenRequest) message)));
    } else if (protocolBufferName.equals("ProtocolSubmitRequest")) {
        wrapper.put("messageJson",
                new JSONString(ProtocolSubmitRequest.stringify((ProtocolSubmitRequest) message)));
        submitRequestCallbacks.put(sequenceNo, callback);
    }
    String json = wrapper.toString();
    LOG.info("Sending JSON data " + json);
    client.send(json);
}

---

From source file:org.wisepersist.gwt.uploader.client.Configurable.java

License:Apache License

@SuppressWarnings("rawtypes")
private JSONValue convertToJSONValue(Object value) {
    if (value == null) {
        return JSONNull.getInstance();
    } else if (value instanceof JSONValue) {
        return (JSONValue) value;
    }/*w ww.j  a v a 2 s  . c  o  m*/
    if (value instanceof Boolean) {
        return JSONBoolean.getInstance((Boolean) value);
    } else if (value instanceof Number) {
        return new JSONNumber(((Number) value).doubleValue());
    } else if (value instanceof String) {
        return new JSONString((String) value);
    } else if (value instanceof JavaScriptObject) {
        return new JSONObject((JavaScriptObject) value);
    } else if (value instanceof Configurable) {
        return ((Configurable) value).getOptions();
    } else if (value.getClass().isArray()) {
        JSONArray jsonArray = new JSONArray();
        Object[] valueArray = (Object[]) value;
        for (int i = 0, valueArrayLength = valueArray.length; i < valueArrayLength; i++) {
            Object arrayValue = valueArray[i];
            jsonArray.set(i, convertToJSONValue(arrayValue));
        }
        return jsonArray;
    }
    return null;
}

---

From source file:org.zoxweb.client.data.JSONClientUtil.java

License:Apache License

/**
 * Converts NVEntity to JSONObject.//from  w w  w . j a v  a  2 s.  com
 * @param nve
 * @return
 */
@SuppressWarnings("unchecked")
public static JSONObject toJSON(NVEntity nve, boolean printClass) {
    SharedUtil.checkIfNulls("Null NVEntity", nve);
    JSONObject jsonObject = new JSONObject();

    NVConfigEntity nvce = (NVConfigEntity) nve.getNVConfig();
    if (printClass)
        jsonObject.put(MetaToken.CLASS_TYPE.getName(), new JSONString(nve.getClass().getName()));

    for (NVConfig nvc : nvce.getAttributes()) {
        //         if (nvc instanceof NVConfigEntity)
        //         {
        //            if (!nvc.isArray() && nve.lookupValue(nvc) != null)
        //            {
        //               jsonObject.put(nvc.getName(), toJSON((NVEntity) nve.lookupValue(nvc)));
        //            }
        //         }
        //         else if (nvc instanceof NVConfig)
        {
            if (!nvc.isArray()) {
                JSONValue jsonValue = null;
                Object value = nve.lookupValue(nvc);

                if (value != null) {
                    if (value instanceof NVEntity) {
                        jsonObject.put(nvc.getName(), toJSON((NVEntity) value, printClass));
                    } else if (nvc.getMetaTypeBase().equals(String.class)) {
                        jsonValue = new JSONString((String) value);
                    } else if (nvc.getMetaTypeBase().equals(Long.class)
                            || nvc.getMetaTypeBase().equals(Integer.class)
                            || nvc.getMetaTypeBase().equals(Float.class)
                            || nvc.getMetaTypeBase().equals(Double.class)
                            || nvc.getMetaTypeBase().equals(BigDecimal.class)) {
                        Number num = (Number) value;
                        if (num.doubleValue() != 0 || num.longValue() != 0 || num.intValue() != 0
                                || num.floatValue() != 0)
                            jsonValue = new JSONNumber(((Number) value).doubleValue());
                    } else if (nvc.getMetaTypeBase().equals(Date.class)) {
                        jsonValue = new JSONNumber(((Number) value).doubleValue());
                    } else if (nvc.getMetaTypeBase().equals(Boolean.class)) {
                        if ((Boolean) value) {
                            jsonValue = JSONBoolean.getInstance((Boolean) value);
                        }
                    } else if (value instanceof Enum) {
                        jsonValue = new JSONString(((Enum<?>) value).name());
                    } else if (nvc.getMetaTypeBase().equals(NVGenericMap.class)) {
                        jsonValue = genericMapToJSON((NVGenericMap) nve.lookup(nvc), printClass,
                                Base64Type.URL);
                    }

                    if (jsonValue != null) {
                        jsonObject.put(nvc.getName(), jsonValue);
                    }
                }
            } else {
                JSONArray jsonArray = new JSONArray();
                int counter = 0;
                NVBase<?> nvb = nve.lookup(nvc);
                Class<?> metaBase = nvc.getMetaTypeBase();

                if (metaBase == String.class) {
                    ArrayValues<NVPair> values = (ArrayValues<NVPair>) nvb;

                    for (NVPair nvp : values.values()) {
                        JSONObject nvpJSON = toJSON(nvp);

                        if (nvpJSON != null) {
                            jsonArray.set(counter++, nvpJSON);
                        }
                    }
                } else if (nvb instanceof NVEntityReferenceList || nvb instanceof NVEntityReferenceIDMap
                        || nvb instanceof NVEntityGetNameMap) {
                    ArrayValues<NVEntity> values = (ArrayValues<NVEntity>) nvb;

                    for (NVEntity nveTemp : values.values()) {
                        if (nveTemp != null) {
                            jsonArray.set(counter++, toJSON(nveTemp, printClass));
                        }
                    }
                } else if (metaBase == Long.class) {
                    NVLongList values = (NVLongList) nvb;

                    for (Long val : values.getValue()) {
                        if (val != null) {
                            jsonArray.set(counter++, new JSONNumber((double) val));
                        }
                    }
                } else if (metaBase == Integer.class) {
                    NVIntList values = (NVIntList) nvb;

                    for (Integer val : values.getValue()) {
                        if (val != null) {
                            jsonArray.set(counter++, new JSONNumber((double) val));
                        }
                    }
                } else if (metaBase == Float.class) {
                    NVFloatList values = (NVFloatList) nvb;

                    for (Float val : values.getValue()) {
                        if (val != null) {
                            jsonArray.set(counter++, new JSONNumber((double) val));
                        }
                    }
                } else if (metaBase == Double.class) {
                    NVDoubleList values = (NVDoubleList) nvb;

                    for (Double val : values.getValue()) {
                        if (val != null) {
                            jsonArray.set(counter++, new JSONNumber((double) val));
                        }
                    }
                } else if (metaBase == BigDecimal.class) {
                    NVBigDecimalList values = (NVBigDecimalList) nvb;

                    for (BigDecimal val : values.getValue()) {
                        if (val != null) {
                            jsonArray.set(counter++, new JSONNumber(val.doubleValue()));
                        }
                    }
                } else if (metaBase.isEnum()) {
                    NVEnumList values = (NVEnumList) nvb;

                    for (Enum<?> e : values.getValue()) {
                        if (e != null) {
                            jsonArray.set(counter++, new JSONString(e.name()));
                        }
                    }
                } else if (nvc.getMetaType() == byte[].class) {
                    if (nvb.getValue() != null) {
                        byte[] base64 = SharedBase64.encode(((NVBlob) nvb).getValue());
                        jsonObject.put(nvc.getName(), new JSONString(SharedStringUtil.toString(base64)));

                    }
                    // so we don't add the array
                    continue;
                }

                jsonObject.put(nvc.getName(), jsonArray);
                // we have a primitive array
            }
        }
    }

    return jsonObject;
}

---

From source file:org.zoxweb.client.data.JSONClientUtil.java

License:Apache License

public static JSONObject genericMapToJSON(NVGenericMap nvgm, boolean printClass, Base64Type b64Type) {
    JSONObject ret = null;/*from   ww w .  j  a  va  2s .  co  m*/
    if (nvgm != null) {
        ret = new JSONObject();
        for (GetNameValue<?> gnv : nvgm.values()) {
            JSONValue jsonValue = null;
            if (gnv.getValue() != null) {
                if (gnv instanceof NVBoolean) {
                    if (((NVBoolean) gnv).getValue()) {
                        jsonValue = JSONBoolean.getInstance((Boolean) gnv.getValue());
                    }
                } else if (gnv instanceof NVLong || gnv instanceof NVInt || gnv instanceof NVFloat
                        || gnv instanceof NVDouble || gnv instanceof NVBigDecimal) {
                    Number num = (Number) gnv.getValue();
                    if (num.doubleValue() != 0 || num.longValue() != 0 || num.intValue() != 0
                            || num.floatValue() != 0) {
                        jsonValue = new JSONNumber(((Number) num).doubleValue());
                    }
                } else if (gnv.getValue() instanceof String) {
                    jsonValue = new JSONString((String) gnv.getValue());
                } else if (gnv instanceof NVEnum) {
                    jsonValue = new JSONString(((Enum<?>) gnv.getValue()).name());
                } else if (gnv instanceof NVBlob) {
                    jsonValue = new JSONString(SharedBase64.encodeAsString(b64Type, (byte[]) gnv.getValue()));
                }

                if (jsonValue != null) {
                    ret.put(gnv.getName(), jsonValue);
                }
            }
        }
    }

    return ret;
}

---

From source file:org.zoxweb.client.data.JSONClientUtil.java

License:Apache License

/**
 *
 * @param qr//from   w w  w  .  ja  va2  s . com
 * @return
 */
public static JSONObject toJSONQuery(QueryRequest qr) {
    JSONObject jsonObject = new JSONObject();
    jsonObject.put(MetaToken.CANONICAL_ID.getName(), new JSONString(qr.getCanonicalID()));

    jsonObject.put(BATCH_SIZE, new JSONNumber(qr.getBatchSize()));

    if (qr.getFieldNames() != null) {
        JSONArray jsonArray = new JSONArray();
        int i = 0;

        for (String fn : qr.getFieldNames()) {
            if (!SharedStringUtil.isEmpty(fn)) {
                jsonArray.set(i++, new JSONString(fn));
            }
        }

        jsonObject.put(FIELD_NAMES, jsonArray);
    }

    if (qr.getQuery() != null) {
        JSONArray jsonArray = new JSONArray();
        int i = 0;

        for (QueryMarker qm : qr.getQuery()) {
            if (qm != null) {
                JSONObject qmJSON = new JSONObject();

                if (qm instanceof GetNameValue) {
                    if (qm instanceof QueryMatch) {
                        QueryMatch<?> qMatch = (QueryMatch<?>) qm;
                        Object value = qMatch.getValue();

                        if (value instanceof Number) {
                            qmJSON.put(qMatch.getName(), new JSONNumber(((Number) value).doubleValue()));
                        } else if (value instanceof String) {
                            qmJSON.put(qMatch.getName(), new JSONString((String) value));
                        } else if (value instanceof Enum) {
                            qmJSON.put(qMatch.getName(), new JSONString(((Enum<?>) value).name()));
                        }

                        if (qMatch.getOperator() != null) {
                            qmJSON.put(MetaToken.RELATIONAL_OPERATOR.getName(),
                                    new JSONString(qMatch.getOperator().name()));
                        }
                    }
                } else if (qm instanceof LogicalOperator) {
                    qmJSON.put(MetaToken.LOGICAL_OPERATOR.getName(),
                            new JSONString(((LogicalOperator) qm).name()));
                }

                jsonArray.set(i++, qmJSON);
            }
        }

        jsonObject.put(QUERY, jsonArray);
    }

    return jsonObject;
}

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From source file:rocket.json.client.ByteJsonSerializer.java

License:Apache License

@Override
public JSONValue writeJson(final Object instance) {
    final Byte wrapper = (Byte) instance;
    return wrapper == null ? (JSONValue) JSONNull.getInstance() : new JSONNumber(wrapper.byteValue());
}

---

From source file:rocket.json.client.ByteJsonSerializer.java

License:Apache License

public JSONValue writeJson(final byte byteValue) {
    return new JSONNumber(byteValue);
}

---

From source file:rocket.json.client.DateJsonSerializer.java

License:Apache License

@Override
public JSONValue writeJson(final Object instance) {
    final Date date = (Date) instance;
    return null == date ? (JSONValue) JSONNull.getInstance() : new JSONNumber(date.getTime());
}

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