org.ascape.view.vis
Class ChartView.PieChartDataset

java.lang.Object
  com.jrefinery.data.AbstractDataset
      com.jrefinery.data.AbstractSeriesDataset
          org.ascape.view.vis.ChartView.PieChartDataset

All Implemented Interfaces:

com.jrefinery.data.Dataset, com.jrefinery.data.PieDataset, com.jrefinery.data.SeriesDataset

Enclosing class:

ChartView

public class ChartView.PieChartDataset
extends com.jrefinery.data.AbstractSeriesDataset
implements com.jrefinery.data.PieDataset

The Class PieChartDataset.

Field Summary

Fields inherited from class com.jrefinery.data.AbstractDataset

listeners

Constructor Summary

ChartView.PieChartDataset()
Instantiates a new pie chart dataset.

Method Summary

java.util.Set	getCategories()
int	getCategoryCount() Gets the category count.
int	getSeriesCount() Returns the number of series in the dataset.
java.lang.String	getSeriesName(int series) Returns the name of a series.
java.awt.Paint	getSeriesPaint(int series) Gets the series paint.
java.lang.Number	getValue(java.lang.Object category)
void	onUpdate() On update.

Methods inherited from class com.jrefinery.data.AbstractSeriesDataset

getLegendItemCount, getLegendItemLabels

Methods inherited from class com.jrefinery.data.AbstractDataset

addChangeListener, fireDatasetChanged, notifyListeners, removeChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jrefinery.data.Dataset

addChangeListener, removeChangeListener

Constructor Detail

ChartView.PieChartDataset

public ChartView.PieChartDataset()

Instantiates a new pie chart dataset.

Method Detail

getCategories

public java.util.Set getCategories()

Specified by:

getCategories in interface com.jrefinery.data.PieDataset

getCategoryCount

public int getCategoryCount()

Gets the category count.

Returns:

the category count

getValue

public java.lang.Number getValue(java.lang.Object category)

Specified by:

getValue in interface com.jrefinery.data.PieDataset

onUpdate

public void onUpdate()

On update.

getSeriesName

public java.lang.String getSeriesName(int series)

Returns the name of a series.

Specified by:

getSeriesName in interface com.jrefinery.data.SeriesDataset

Parameters:

series - The series (zero-based index).

Returns:

the series name

getSeriesCount

public int getSeriesCount()

Returns the number of series in the dataset.

Specified by:

getSeriesCount in interface com.jrefinery.data.SeriesDataset

Returns:

The number of series in the dataset.

getSeriesPaint

public java.awt.Paint getSeriesPaint(int series)

Gets the series paint.

Parameters:

series - the series

Returns:

the series paint