Example usage for com.google.gwt.json.client JSONValue isNumber

Introduction

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

Prototype

public JSONNumber isNumber() 

Source Link

Document

Returns a non-null reference if this JSONValue is really a JSONNumber.

Usage

From source file:com.ait.lienzo.client.core.shape.json.validators.NumberValidator.java

License:Open Source License

@Override
public void validate(JSONValue jval, ValidationContext ctx) throws ValidationException {
    if (null == jval) {
        ctx.addBadTypeError("Number");

        return;//from   w  w  w . ja va  2 s  .co m
    }
    JSONNumber s = jval.isNumber();

    if (null == s) {
        ctx.addBadTypeError("Number");
    }
    if (false == isNumber(s.doubleValue())) {
        ctx.addBadTypeError("Number");
    }
}

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From source file:com.ait.lienzo.client.core.shape.json.validators.TransformValidator.java

License:Open Source License

@Override
public void validate(JSONValue jval, ValidationContext ctx) throws ValidationException {
    super.validate(jval, ctx);

    if (null != jval) {
        JSONArray jarr = jval.isArray();

        if (null != jarr) {
            if (jarr.size() != 6) {
                ctx.addBadArraySizeError(6, jarr.size());
            } else {
                for (int i = 0; i < 6; i++) {
                    ctx.pushIndex(i);//  w  ww . j  av  a 2s. c  o m

                    JSONValue val = jarr.get(i);

                    if (val == null || val.isNumber() == null) {
                        ctx.addBadTypeError("Number");
                    }
                    ctx.pop(); // i
                }
            }
        }
    }
}

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From source file:com.arcbees.analytics.client.ClientAnalytics.java

License:Apache License

public void fallback(JsArrayMixed arguments) {
    if ("send".equals(arguments.getString(0))) {
        JSONObject jsonOptions = new JSONObject(arguments.getObject(arguments.length() - 1));
        StringBuilder url = new StringBuilder();
        url.append(fallbackPath).append("?");
        url.append(ProtocolTranslator.getFieldName("hitType")).append("=")
                .append(URL.encodeQueryString(arguments.getString(1)));

        for (String key : jsonOptions.keySet()) {
            if (!"hitCallback".equals(key)) {
                JSONValue jsonValue = jsonOptions.get(key);
                String strValue = "";
                if (jsonValue.isBoolean() != null) {
                    strValue = jsonValue.isBoolean().booleanValue() + "";
                } else if (jsonValue.isNumber() != null) {
                    strValue = jsonValue.isNumber().doubleValue() + "";
                } else if (jsonValue.isString() != null) {
                    strValue = jsonValue.isString().stringValue();
                }//from  w ww  .  j  a v  a 2s  .c o  m
                url.append("&").append(ProtocolTranslator.getFieldName(key)).append("=")
                        .append(URL.encodeQueryString(strValue));
            }
        }
        try {
            RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url.toString());
            requestBuilder.setCallback(new RequestCallback() {

                @Override
                public void onResponseReceived(Request request, Response response) {
                    // TODO call hitcallback if needed.
                }

                @Override
                public void onError(Request request, Throwable exception) {
                    // TODO Auto-generated method stub
                }
            });
            requestBuilder.send();
        } catch (RequestException e) {
        }
    }
}

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From source file:com.blockwithme.util.client.webworkers.thread.impl.WebWorkerLogHandler.java

License:Apache License

/** Reads LogRecord from a JSONObject. */
public static LogRecord fromJSONObject(final JSONObject json) {
    if (json == null) {
        return null;
    }/*from   w w w  .  j a v  a2 s.c  om*/
    Level level = Level.INFO;
    String loggerName = "";
    String message = null;
    long millis = 0;
    String thrown_type = null;

    final JSONValue levelValue = json.get("level");
    if ((levelValue != null) && (levelValue.isString() != null)) {
        try {
            level = Level.parse(levelValue.isString().stringValue());
        } catch (final Throwable t) {
            // NOP
        }
    }
    final JSONValue loggerNameValue = json.get("loggerName");
    if ((loggerNameValue != null) && (loggerNameValue.isString() != null)) {
        loggerName = loggerNameValue.isString().stringValue();
    }
    final JSONValue messageValue = json.get("message");
    if ((messageValue != null) && (messageValue.isString() != null)) {
        message = messageValue.isString().stringValue();
    }
    final JSONValue millisValue = json.get("millis");
    if ((millisValue != null) && (millisValue.isNumber() != null)) {
        millis = (long) millisValue.isNumber().doubleValue();
    }
    final JSONValue thrown_typeValue = json.get("thrown_type");
    if ((thrown_typeValue != null) && (thrown_typeValue.isString() != null)) {
        thrown_type = thrown_typeValue.isString().stringValue();
    }

    final LogRecord result = new LogRecord(level, message);
    result.setLoggerName(loggerName);
    result.setMillis(millis);
    if (thrown_type != null) {
        final JSONValue thrown_msgValue = json.get("thrown_msg");
        String thrown_msg = null;
        if ((thrown_msgValue != null) && (thrown_msgValue.isString() != null)) {
            thrown_msg = thrown_msgValue.isString().stringValue();
        }
        result.setThrown(new JsonLogRecordThrowable(thrown_type, thrown_msg));
    } else if ((message == null) || message.isEmpty()) {
        return null;
    }

    return result;
}

---

From source file:com.eduworks.gwt.client.net.packet.AjaxPacket.java

License:Apache License

public Integer getInteger(String key) {
    JSONValue jv;
    try {/*  ww w.  j a v a 2 s  .  c  o m*/
        jv = super.get(key);
    } catch (NullPointerException e) {
        return null;
    }
    if (jv != null && jv.isNumber() != null)
        return Integer.parseInt(String.valueOf(jv.isNumber().doubleValue()));
    return null;
}

---

From source file:com.eduworks.gwt.client.net.packet.AjaxPacket.java

License:Apache License

public Double getDouble(String key) {
    JSONValue jv;
    try {/*w w  w  .ja va  2 s  .  c  om*/
        jv = super.get(key);
    } catch (NullPointerException e) {
        return null;
    }
    if (jv != null && jv.isNumber() != null)
        return (Double) jv.isNumber().doubleValue();
    return null;
}

---

From source file:com.extjs.gxt.ui.client.data.JsonReader.java

License:sencha.com license

@SuppressWarnings({ "unchecked", "rawtypes" })
public D read(Object loadConfig, Object data) {
    JSONObject jsonRoot = null;//w  ww.  jav  a2  s .  c  o m
    if (data instanceof JavaScriptObject) {
        jsonRoot = new JSONObject((JavaScriptObject) data);
    } else {
        jsonRoot = (JSONObject) JSONParser.parse((String) data);
    }
    JSONArray root = (JSONArray) jsonRoot.get(modelType.getRoot());
    int size = root.size();
    ArrayList<ModelData> models = new ArrayList<ModelData>();
    for (int i = 0; i < size; i++) {
        JSONObject obj = (JSONObject) root.get(i);
        ModelData model = newModelInstance();
        for (int j = 0; j < modelType.getFieldCount(); j++) {
            DataField field = modelType.getField(j);
            String name = field.getName();
            Class type = field.getType();
            String map = field.getMap() != null ? field.getMap() : field.getName();
            JSONValue value = obj.get(map);

            if (value == null)
                continue;
            if (value.isArray() != null) {
                // nothing
            } else if (value.isBoolean() != null) {
                model.set(name, value.isBoolean().booleanValue());
            } else if (value.isNumber() != null) {
                if (type != null) {
                    Double d = value.isNumber().doubleValue();
                    if (type.equals(Integer.class)) {
                        model.set(name, d.intValue());
                    } else if (type.equals(Long.class)) {
                        model.set(name, d.longValue());
                    } else if (type.equals(Float.class)) {
                        model.set(name, d.floatValue());
                    } else {
                        model.set(name, d);
                    }
                } else {
                    model.set(name, value.isNumber().doubleValue());
                }
            } else if (value.isObject() != null) {
                // nothing
            } else if (value.isString() != null) {
                String s = value.isString().stringValue();
                if (type != null) {
                    if (type.equals(Date.class)) {
                        if ("timestamp".equals(field.getFormat())) {
                            Date d = new Date(Long.parseLong(s) * 1000);
                            model.set(name, d);
                        } else {
                            DateTimeFormat format = DateTimeFormat.getFormat(field.getFormat());
                            Date d = format.parse(s);
                            model.set(name, d);
                        }
                    }
                } else {
                    model.set(name, s);
                }
            } else if (value.isNull() != null) {
                model.set(name, null);
            }
        }
        models.add(model);
    }
    int totalCount = models.size();
    if (modelType.getTotalName() != null) {
        totalCount = getTotalCount(jsonRoot);
    }
    return (D) createReturnData(loadConfig, models, totalCount);
}

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From source file:com.extjs.gxt.ui.client.data.JsonReader.java

License:sencha.com license

protected int getTotalCount(JSONObject root) {
    if (modelType.getTotalName() != null) {
        JSONValue v = root.get(modelType.getTotalName());
        if (v != null) {
            if (v.isNumber() != null) {
                return (int) v.isNumber().doubleValue();
            } else if (v.isString() != null) {
                return Integer.parseInt(v.isString().stringValue());
            }/*w  w w.  ja v  a2  s .  com*/
        }
    }
    return -1;
}

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From source file:com.extjs.gxt.ui.client.js.JsonConverter.java

License:sencha.com license

protected static List<Object> decodeToList(JSONArray array) {
    List<Object> list = new ArrayList<Object>();
    for (int i = 0; i < array.size(); i++) {
        JSONValue v = array.get(i);
        if (v.isObject() != null) {
            list.add(decode(v.isObject()));
        } else if (v.isArray() != null) {
            list.add(decodeToList(v.isArray()));
        } else if (v.isNull() != null) {
            list.add(null);//from  w ww .j  a va2  s .  co m
        } else if (v.isNumber() != null) {
            list.add(v.isNumber().doubleValue());
        } else if (v.isBoolean() != null) {
            list.add(v.isBoolean().booleanValue());
        } else if (v.isString() != null) {
            list.add(decodeValue(v.isString().stringValue()));
        }
    }

    return list;
}

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From source file:com.github.gilbertotorrezan.gwtcloudinary.client.CloudinaryUploadWidget.java

License:Open Source License

private Integer getSafeInteger(JSONValue value) {
    if (value == null) {
        return null;
    }//from  w w w  .j a  v a 2  s . c o  m
    JSONNumber number = value.isNumber();
    if (number == null) {
        return null;
    }
    return (int) number.doubleValue();
}

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