Example usage for com.google.gson JsonElement getAsInt

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

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Introduction

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

Prototype

public int getAsInt()

Source Link

Document

convenience method to get this element as a primitive integer value.

Usage

From source file:org.eclipse.smarthome.binding.tradfri.internal.model.TradfriLightData.java

License:Open Source License

public PercentType getColorTemperature() {
    JsonElement colorX = attributes.get(COLOR_X);
    JsonElement colorY = attributes.get(COLOR_Y);
    if (colorX != null && colorY != null) {
        TradfriColor color = new TradfriColor(colorX.getAsInt(), colorY.getAsInt(), null);
        return color.getColorTemperature();
    } else {//w  w  w  .  j a va 2 s  . c  om
        return null;
    }
}

From source file:org.eclipse.smarthome.binding.tradfri.internal.model.TradfriLightData.java

License:Open Source License

public HSBType getColor() {
    // XY color coordinates plus brightness is needed for color calculation
    JsonElement colorX = attributes.get(COLOR_X);
    JsonElement colorY = attributes.get(COLOR_Y);
    JsonElement dimmer = attributes.get(DIMMER);
    if (colorX != null && colorY != null && dimmer != null) {
        int x = colorX.getAsInt();
        int y = colorY.getAsInt();
        int brightness = dimmer.getAsInt();
        TradfriColor color = new TradfriColor(x, y, brightness);
        return color.getHSB();
    }/*  w  ww  . j  a  v a2  s .co m*/
    return null;
}

From source file:org.eclipse.smarthome.binding.tradfri.internal.model.TradfriPlugData.java

License:Open Source License

public int getTransitionTime() {
    JsonElement transitionTime = attributes.get(TRANSITION_TIME);
    if (transitionTime != null) {
        return transitionTime.getAsInt();
    } else {//w  ww.  ja  v a 2  s  . c  om
        return 0;
    }
}

From source file:org.eclipse.smarthome.binding.tradfri.internal.model.TradfriPlugData.java

License:Open Source License

public boolean getOnOffState() {
    JsonElement onOff = attributes.get(ONOFF);
    if (onOff != null) {
        return onOff.getAsInt() == 1;
    } else {//from   www. j  a  va2 s  .  c o m
        return false;
    }
}

From source file:org.eclipse.tm4e.languageconfiguration.internal.LanguageConfiguration.java

License:Open Source License

private static Integer getAsInt(JsonElement element) {
    if (element == null) {
        return null;
    }/*www  . j a v a2  s.c  om*/
    try {
        return element.getAsInt();
    } catch (Exception e) {
        return null;
    }
}

From source file:org.fenixedu.spaces.domain.Information.java

License:Open Source License

@SuppressWarnings("unchecked")
public <T extends Object> Optional<T> getMetadata(String field) {
    Optional<JsonElement> spec = getClassification().getMetadataSpecJson(field);
    if (spec.isPresent()) {
        JsonObject jsObj = spec.get().getAsJsonObject();
        final String type = jsObj.get("type").getAsString();
        final JsonObject metadata = getMetadata().getAsJsonObject();

        JsonElement fieldValue = metadata.get(field);

        if (fieldValue == null || fieldValue.isJsonNull()) {
            return Optional.empty();
        }/*from w  w  w. j av  a2s.c  o  m*/

        if (Boolean.class.getName().equalsIgnoreCase(type)) {
            return (Optional<T>) Optional.of(new Boolean(fieldValue.getAsBoolean()));
        }
        if (Integer.class.getName().equalsIgnoreCase(type)) {
            return (Optional<T>) Optional.of(new Integer(fieldValue.getAsInt()));
        }
        if (BigDecimal.class.getName().equalsIgnoreCase(type)) {
            return (Optional<T>) Optional.of(fieldValue.getAsBigDecimal());
        }

        return (Optional<T>) Optional.of(new String(fieldValue.getAsString()));
    }
    return Optional.empty();
}

From source file:org.fenixedu.spaces.ui.services.OccupationService.java

License:Open Source License

private OccupationConfig parseConfig(String config, List<Interval> intervals) {
    JsonObject json = jsonParser.parse(config).getAsJsonObject();

    DateTime start = DateTime.parse(json.get("start").getAsString(), datetimeFormatter);
    DateTime end = DateTime.parse(json.get("end").getAsString(), datetimeFormatter);
    String jsonFrequency = json.get("frequency").getAsString();
    Boolean allDay = json.get("isAllDay").getAsBoolean();
    Integer repeatsEvery = null;//  ww w .j a  va 2  s  .  c  o  m
    List<Integer> weekdays = null;
    MonthlyType monthlyType = null;
    Frequency frequency = null;

    switch (jsonFrequency) {
    case "n":
        frequency = Frequency.NEVER;
        break;
    case "d":
        frequency = Frequency.DAILY;
        repeatsEvery = json.get("repeatsevery").getAsInt();
        break;
    case "w":
        frequency = Frequency.WEEKLY;
        repeatsEvery = json.get("repeatsevery").getAsInt();
        weekdays = new ArrayList<>();
        for (JsonElement day : json.get("weekdays").getAsJsonArray()) {
            weekdays.add(day.getAsInt());
        }
        break;
    case "m":
        frequency = Frequency.MONTHLY;
        repeatsEvery = json.get("repeatsevery").getAsInt();
        monthlyType = json.get("monthlyType").getAsString().equals("dayofmonth") ? MonthlyType.DAY_OF_MONTH
                : MonthlyType.DAY_OF_WEEK;
        break;
    case "y":
        frequency = Frequency.YEARLY;
        repeatsEvery = json.get("repeatsevery").getAsInt();
        break;
    }

    return new ExplicitConfigWithSettings(start, end, allDay, repeatsEvery, frequency, weekdays, monthlyType,
            intervals);
}

From source file:org.graylog2.indexer.gson.GsonUtils.java

License:Open Source License

@Nullable
public static Integer asInteger(JsonElement jsonElement) {
    return jsonElement instanceof JsonPrimitive && ((JsonPrimitive) jsonElement).isNumber()
            ? jsonElement.getAsInt()
            : null;/* www. j a va 2  s.com*/
}

From source file:org.greenrobot.eventbus.EventBus.java

License:Apache License

private Object getValue(Method.Data data, JsonObject json) {
    if (data == null)
        return null;

    String id = data.getId();//  w  w w .  j a  v  a 2  s.c  o m
    Class<?> clazz = data.getType();
    boolean isNull = data.getNull();

    JsonElement value = json == null ? new JsonNull() : json.get(id);
    if (!isNull && value.isJsonNull())
        throw new EventBusException(
                "Method.Data[" + data + "], the id[" + id + "] has null value to give " + data.getType());

    if (!value.isJsonNull()) {
        if (clazz == Boolean.class) {
            return value.getAsBoolean();
        } else if (clazz == Integer.class) {
            return value.getAsInt();
        } else if (clazz == Long.class) {
            return value.getAsLong();
        } else if (clazz == Float.class) {
            return value.getAsFloat();
        } else if (clazz == Double.class) {
            return value.getAsDouble();
        } else if (clazz == String.class) {
            return value.getAsString();
        } else if (clazz == Byte.class) {
            return value.getAsByte();
        } else if (clazz == char.class) {
            return value.getAsCharacter();
        } else {
            return new Gson().fromJson(value, clazz);
        }
    }
    return null;
}

From source file:org.greenrobot.eventbus.EventBus.java

License:Apache License

private Bundle getBundleByPage(Page page, JsonObject json) throws Exception {
    if (page != null && json != null && page.getBundleList().size() > 0) {
        Bundle bundle = new Bundle();
        for (Page.Bundle item : page.getBundleList()) {
            String id = item.getId();
            String key = item.getKey();
            Class<? extends Serializable> clazz = item.getType();
            boolean isNull = item.getNull();

            JsonElement value = json.get(id);
            if (!isNull && value.isJsonNull())
                throw new EventBusException(
                        "Page.Bundle[" + item + "], the id[" + id + "] has null value to give " + key);

            if (!value.isJsonNull()) {
                if (clazz == Boolean.class) {
                    bundle.putBoolean(key, value.getAsBoolean());
                } else if (clazz == Integer.class) {
                    bundle.putInt(key, value.getAsInt());
                } else if (clazz == Long.class) {
                    bundle.putLong(key, value.getAsLong());
                } else if (clazz == Float.class) {
                    bundle.putFloat(key, value.getAsFloat());
                } else if (clazz == Double.class) {
                    bundle.putDouble(key, value.getAsDouble());
                } else if (clazz == String.class) {
                    bundle.putString(key, value.getAsString());
                } else if (clazz == Byte.class) {
                    bundle.putByte(key, value.getAsByte());
                } else if (clazz == char.class) {
                    bundle.putChar(key, value.getAsCharacter());
                } else {
                    bundle.putSerializable(key, new Gson().fromJson(value, clazz));
                }/*from   w w  w  . j a va2s  .  co m*/
            }
        }
        return bundle;
    }
    return null;
}