org.pepstock.charba.client.impl.charts

Class GaugeChart

java.lang.Object

org.pepstock.charba.client.events.HandlerManager

org.pepstock.charba.client.AbstractChart

org.pepstock.charba.client.impl.charts.GaugeChart

All Implemented Interfaces:

IsChart, IsDatasetCreator<GaugeDataset>

public final class GaugeChart
extends AbstractChart

GAUGE chart implementation.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields

Modifier and Type	Field and Description
static ControllerType	CONTROLLER_TYPE METER controller type
static double	DEFAULT_MAX Default of maximum value of data in the a dataset (percentage based), 100.0.
static String	TYPE Name of chart type "charbagauge" for gauge

Constructor Summary

Constructors

Constructor and Description
GaugeChart() Builds the object.

Method Summary

Modifier and Type	Method and Description
protected void	applyConfiguration() Called before any drawing or reconfiguration in order that the chart which implements it can override options
GaugeOptions	getOptions() Returns the options of chart.
GaugeDataset	newDataset(boolean hidden) Creates a new dataset related to chart type.
GaugeDataset	newDataset(double max) Returns a dataset with a maximum value.

Methods inherited from class org.pepstock.charba.client.AbstractChart

addHandler, clear, createAndSetTimer, destroy, draw, getActiveElements, getBaseType, getCanvas, getChartElement, getData, getDatasetAtEvent, getDatasetItem, getDefaultChartOptions, getElementAtEvent, getElementsAtEvent, getId, getInitialCursor, getNode, getPlugins, getSource, getTimer, getTooltipActiveElements, getType, getVisibleDatasetCount, getWholeOptions, hide, hide, isChartAttached, isDatasetVisible, isDataVisible, isDestroyOnDetach, isDrawOnAttach, isInitialized, onAttach, onDetach, reconfigure, reconfigure, reconfigure, removeCanvasPreventDefault, render, reset, resetActiveElements, resetTooltipActiveElements, resize, resize, setActiveElements, setActiveElements, setDatasetVisibility, setDestroyOnDetach, setDrawOnAttach, setTooltipActiveElements, setTooltipActiveElements, show, show, stop, toBase64Image, toggleDataVisibility, update, update, update

Methods inherited from class org.pepstock.charba.client.events.HandlerManager

fireEvent, getHandlerCount, isEventHandled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.pepstock.charba.client.IsDatasetCreator

newDataset

Methods inherited from interface org.pepstock.charba.client.IsChart

checkAndGetIfConsistent, checkAndGetIfValid, checkIfConsistent, checkIfValid, fireEvent, getHandlerCount, isAbstractChart, isConsistent, isEventHandled, isValid, toBase64Image, toBase64Image, toBase64Image

Field Detail

TYPE

public static final String TYPE

Name of chart type "charbagauge" for gauge

See Also:

Constant Field Values

CONTROLLER_TYPE

public static final ControllerType CONTROLLER_TYPE

METER controller type

DEFAULT_MAX

public static final double DEFAULT_MAX

Default of maximum value of data in the a dataset (percentage based), 100.0.

See Also:

Constant Field Values

Constructor Detail

GaugeChart

public GaugeChart()

Builds the object.

Method Detail

getOptions

public GaugeOptions getOptions()

Description copied from interface: IsChart

Returns the options of chart.

Returns:

the options of chart.

newDataset

public GaugeDataset newDataset(boolean hidden)

Description copied from interface: IsDatasetCreator

Creates a new dataset related to chart type.

Parameters:

hidden - if true, it will be initially hidden.

Returns:

a new dataset related to chart type.

newDataset

public GaugeDataset newDataset(double max)

Returns a dataset with a maximum value.

Parameters:

max - maximum value of dataset

Returns:

dataset instance

applyConfiguration

protected final void applyConfiguration()

Description copied from class: AbstractChart

Called before any drawing or reconfiguration in order that the chart which implements it can override options

Overrides:

applyConfiguration in class AbstractChart