Package org.pepstock.charba.client

Class RadarChart

java.lang.Object

org.pepstock.charba.client.events.HandlerManager

org.pepstock.charba.client.AbstractChart

org.pepstock.charba.client.RadarChart

All Implemented Interfaces:

HasAxes, HasRadialAxis, IsChart, IsDatasetCreator<RadarDataset>

public class RadarChart
extends AbstractChart
implements IsDatasetCreator<RadarDataset>, HasRadialAxis

RADAR chart implementation.
A radar chart is a way of showing multiple data points and the variation between them.
They are often useful for comparing the points of two or more different data sets.

Author:

Andrea "Stock" Stocchero

Constructor Summary

Constructors

Modifier	Constructor	Description
	RadarChart()	Builds the object.
protected	RadarChart(Type extendedType)	Builds the chart. This is must be extended for controller which are based on this type of chart.

Method Summary

Modifier and Type	Method	Description
protected boolean	checkDataset(Dataset dataset)	Returns true if the dataset can be managed by a this chart type.
protected int	getMaximumAxesCount()	Returns the maximum amount of axes that the chart can manage.
RadarOptions	getOptions()	Returns the options of chart.
RadarDataset	newDataset(boolean hidden)	Creates a new dataset related to chart type.

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

addHandler, applyConfiguration, checkAxes, checkDatasets, clear, createAndSetTimer, destroy, draw, getActiveElements, getBaseType, getCanvas, getChartElement, getData, getDatasetAtEvent, getDatasetItem, getDefaultChartOptions, getDrawCount, getElementAtEvent, getElementAtEvent, getElementsAtEvent, getElementsAtEvent, getId, getInitialCursor, getMaximumDatasetsCount, 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, 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.HasRadialAxis

checkAxis

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

fireEvent, getHandlerCount, isEventHandled, toBase64Image, toBase64Image, toBase64Image

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

newDataset

Constructor Detail

RadarChart

public RadarChart()

Builds the object.

RadarChart

protected RadarChart(Type extendedType)

Builds the chart.
This is must be extended for controller which are based on this type of chart.

Parameters:

extendedType - type of chart

Method Detail

getOptions

public RadarOptions getOptions()

Description copied from interface: IsChart

Returns the options of chart.

Specified by:

getOptions in interface IsChart

Returns:

the options of chart.

newDataset

public RadarDataset newDataset(boolean hidden)

Description copied from interface: IsDatasetCreator

Creates a new dataset related to chart type.

Specified by:

newDataset in interface IsDatasetCreator<RadarDataset>

Parameters:

hidden - if true, it will be initially hidden.

Returns:

a new dataset related to chart type.

checkDataset

protected boolean checkDataset(Dataset dataset)

Description copied from class: AbstractChart

Returns true if the dataset can be managed by a this chart type.

Specified by:

checkDataset in class AbstractChart

Parameters:

dataset - dataset to check

Returns:

true if the dataset can be managed by a this chart type

getMaximumAxesCount

protected final int getMaximumAxesCount()

Description copied from class: AbstractChart

Returns the maximum amount of axes that the chart can manage.

Overrides:

getMaximumAxesCount in class AbstractChart

Returns:

the maximum amount of axes that the chart can manage.