org.ujac.chart
Class DefaultChartModel

java.lang.Object
  org.ujac.chart.DefaultChartModel

All Implemented Interfaces:

ChartModel

Direct Known Subclasses:

RealtimeChartModel

public class DefaultChartModel
extends Object
implements ChartModel

Name: DefaultChartModel
Description: Default implementation for chart models.

Author:

lauerc

Field Summary

protected List	areaLabels The chart area labels.
protected List	chartData The chart data.
protected double	maxValue The maximum data value.
protected double	minValue The minimum data value.
protected List	segmentLabels The chart segment labels.
protected TextChartItem	title The chart's title item.

Constructor Summary

DefaultChartModel()
Constructs a DefaultChartModel instance with no specific attributes.

Method Summary

List	getAreaLabels() Gets the chart area labels as a list of Strings.
List	getChartData() Gets the chart data as a list of double arrays.
double	getMaxValue() Gets the maximum value from the chartData.
double	getMinValue() Gets the minimum value from the chartData.
int	getNumAreas() Gets the number of areas.
int	getNumSegments() Gets the number of segments.
List	getSegmentLabels() Gets the chart segment labels as a list of Strings.
TextChartItem	getTitle() Gets the chart title.
void	setAreaLabels(List areaLabels) Sets the chart area labels as a list of Strings.
void	setChartData(List chartData) Sets the chart data as a list of double arrays.
void	setMaxValue(double maxValue) Sets the maximum value from the chart data.
void	setMinValue(double minValue) Sets the minimum value from the chart data.
void	setSegmentLabels(List segmentLabels) Sets the chart segment labels as a list of Strings.
void	setTitle(TextChartItem title) Sets the chart title.

Methods inherited from class java.lang.Object

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

Field Detail

title

protected TextChartItem title

The chart's title item.

chartData

protected List chartData

The chart data.

areaLabels

protected List areaLabels

The chart area labels.

segmentLabels

protected List segmentLabels

The chart segment labels.

minValue

protected double minValue

The minimum data value.

maxValue

protected double maxValue

The maximum data value.

Constructor Detail

DefaultChartModel

public DefaultChartModel()

Constructs a DefaultChartModel instance with no specific attributes.

Method Detail

getTitle

public TextChartItem getTitle()

Description copied from interface: ChartModel

Gets the chart title.

Specified by:

getTitle in interface ChartModel

Returns:

The chart's title item.

See Also:

ChartModel.getTitle()

setTitle

public void setTitle(TextChartItem title)

Description copied from interface: ChartModel

Sets the chart title.

Specified by:

setTitle in interface ChartModel

Parameters:

title - The title item for the chart.

See Also:

ChartModel.setTitle(org.ujac.chart.TextChartItem)

getChartData

public List getChartData()

Description copied from interface: ChartModel

Gets the chart data as a list of double arrays.

Specified by:

getChartData in interface ChartModel

Returns:

A list of double arrays.

See Also:

ChartModel.getChartData()

setChartData

public void setChartData(List chartData)

Description copied from interface: ChartModel

Sets the chart data as a list of double arrays.

Specified by:

setChartData in interface ChartModel

Parameters:

chartData - A list of double arrays.

See Also:

ChartModel.setChartData(java.util.List)

getAreaLabels

public List getAreaLabels()

Gets the chart area labels as a list of Strings.

Specified by:

getAreaLabels in interface ChartModel

Returns:

A list of Strings.

setAreaLabels

public void setAreaLabels(List areaLabels)

Sets the chart area labels as a list of Strings.

Specified by:

setAreaLabels in interface ChartModel

Parameters:

areaLabels - A list of Strings.

getSegmentLabels

public List getSegmentLabels()

Gets the chart segment labels as a list of Strings.

Specified by:

getSegmentLabels in interface ChartModel

Returns:

A list of Strings.

setSegmentLabels

public void setSegmentLabels(List segmentLabels)

Sets the chart segment labels as a list of Strings.

Specified by:

setSegmentLabels in interface ChartModel

Parameters:

segmentLabels - A list of Strings.

getMinValue

public double getMinValue()

Gets the minimum value from the chartData.

Specified by:

getMinValue in interface ChartModel

Returns:

The minimum chart data value.

setMinValue

public void setMinValue(double minValue)

Sets the minimum value from the chart data.

Specified by:

setMinValue in interface ChartModel

Parameters:

minValue - The minimum chart data value.

getMaxValue

public double getMaxValue()

Gets the maximum value from the chartData.

Specified by:

getMaxValue in interface ChartModel

Returns:

The maximum chart data value.

setMaxValue

public void setMaxValue(double maxValue)

Sets the maximum value from the chart data.

Specified by:

setMaxValue in interface ChartModel

Parameters:

maxValue - The maximum chart data value.

getNumSegments

public int getNumSegments()

Gets the number of segments.

Specified by:

getNumSegments in interface ChartModel

Returns:

The number of segments.

getNumAreas

public int getNumAreas()

Gets the number of areas.

Specified by:

getNumAreas in interface ChartModel

Returns:

The number of areas (the segment lengths).