com.telerik.widget.chart.engine.series

Class PieSeriesModel

java.lang.Object

com.telerik.widget.chart.engine.propertyStore.PropertyBagObject

com.telerik.widget.chart.engine.elementTree.ChartNode

com.telerik.widget.chart.engine.elementTree.ChartElement

com.telerik.widget.chart.engine.series.ChartSeriesModel

com.telerik.widget.chart.engine.series.DataPointSeriesModel<PieDataPoint>

com.telerik.widget.chart.engine.series.PieSeriesModel

public class PieSeriesModel
extends DataPointSeriesModel<PieDataPoint>

This class calculates all layout information for RadPieChartView's PieSeries.

Nested Class Summary

Nested classes/interfaces inherited from class com.telerik.widget.chart.engine.series.ChartSeriesModel

ChartSeriesModel.DataPointsChangedListener

Nested classes/interfaces inherited from class com.telerik.widget.chart.engine.elementTree.ChartElement

ChartElement.Predicate<T>

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_LABEL_FORMAT
static String	DEFAULT_NO_PERCENTAGE_LABEL_FORMAT
static int	LABEL_FORMAT_PROPERTY_KEY
static int	RANGE_PROPERTY_KEY

Fields inherited from class com.telerik.widget.chart.engine.series.ChartSeriesModel

DATA_POINTS_MODIFIED_MESSAGE_KEY

Fields inherited from class com.telerik.widget.chart.engine.elementTree.ChartElement

children

Fields inherited from class com.telerik.widget.chart.engine.elementTree.ChartNode

PROPERTY_CHANGED_MESSAGE, PROPERTY_CHANGING_MESSAGE, trackPropertyChanged, trackPropertyChanging

Constructor Summary

Constructors

Constructor and Description
PieSeriesModel() Creates a new instance of the PieSeriesModel class.

Method Summary

Modifier and Type	Method and Description
ModifyChildrenResult	canAddChild(ChartNode child) Gets a ModifyChildrenResult value that determines if a child can be added to this element.
boolean	getDisplayPercentage() Gets a boolean value determining whether percentage is displayed in the slice label.
String	getLabelFormat() Gets the String used to format the Percent value of each data point.
AngleRange	getRange() Gets the AngleRange structure that defines the starting and sweep angles of the pie.
double	maxRelativeOffsetFromCenter() Gets the maximum point offset from the center.
void	setDisplayPercentage(boolean value) Sets a boolean value determining whether percentage is displayed in the slice label.
void	setLabelFormat(String value) Sets the String used to format the Percent value of each data point.
void	setRange(AngleRange value) Sets the AngleRange structure that defines the starting and sweep angles of the pie.

Methods inherited from class com.telerik.widget.chart.engine.series.DataPointSeriesModel

dataPoints, getVirtualizationEnabled, setVirtualizationEnabled, updateVisibleDataPoints, visibleDataPoints

Methods inherited from class com.telerik.widget.chart.engine.series.ChartSeriesModel

getCombinedPlotStrategy, getCombinedRoundLayoutStrategy, getDataPointsChangedListener, getDefaultPlotMode, selectPlotMode, setDataPointsChangedListener

Methods inherited from class com.telerik.widget.chart.engine.elementTree.ChartElement

enumDescendants, enumDescendants, enumDescendants, findAncestor, findDescendant, getPresenter, isAncestorOf, setPresenter

Methods inherited from class com.telerik.widget.chart.engine.elementTree.ChartNode

applyLayoutRounding, arrange, arrange, chartArea, clearValue, collectionIndex, getLayoutSlot, getNodeState, getParent, index, invalidate, isTreeLoaded, isVisible, load, setIsVisible, setParent, setValue

Methods inherited from class com.telerik.widget.chart.engine.propertyStore.PropertyBagObject

getTypedValue, getValue, isLocalValue

Methods inherited from class java.lang.Object

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

Field Detail

RANGE_PROPERTY_KEY

public static final int RANGE_PROPERTY_KEY

LABEL_FORMAT_PROPERTY_KEY

public static final int LABEL_FORMAT_PROPERTY_KEY

DEFAULT_LABEL_FORMAT

public static final String DEFAULT_LABEL_FORMAT

See Also:

Constant Field Values

DEFAULT_NO_PERCENTAGE_LABEL_FORMAT

public static final String DEFAULT_NO_PERCENTAGE_LABEL_FORMAT

See Also:

Constant Field Values

Constructor Detail

PieSeriesModel

public PieSeriesModel()

Creates a new instance of the PieSeriesModel class.

Method Detail

getLabelFormat

public String getLabelFormat()

Gets the String used to format the Percent value of each data point. Defaults to '%d0'.

setLabelFormat

public void setLabelFormat(String value)

Sets the String used to format the Percent value of each data point. Defaults to '%d0'.

getRange

public AngleRange getRange()

Gets the AngleRange structure that defines the starting and sweep angles of the pie.

setRange

public void setRange(AngleRange value)

Sets the AngleRange structure that defines the starting and sweep angles of the pie.

maxRelativeOffsetFromCenter

public double maxRelativeOffsetFromCenter()

Gets the maximum point offset from the center.

canAddChild

public ModifyChildrenResult canAddChild(ChartNode child)

Description copied from class: ChartElement

Gets a ModifyChildrenResult value that determines if a child can be added to this element.

Overrides:

canAddChild in class ChartElement

Parameters:

child - The child to be considered.

getDisplayPercentage

public boolean getDisplayPercentage()

Gets a boolean value determining whether percentage is displayed in the slice label.

Returns:

true if percentage will be displayed, false otherwise.

setDisplayPercentage

public void setDisplayPercentage(boolean value)

Sets a boolean value determining whether percentage is displayed in the slice label.

Parameters:

value - true if percentage will be displayed, false otherwise.