org.zkoss.poi.xssf.usermodel.charts

Class XSSFBarChartData

java.lang.Object

org.zkoss.poi.xssf.usermodel.charts.XSSFBarChartData

All Implemented Interfaces:

CategoryData, ChartData

Direct Known Subclasses:

XSSFColumnChartData

@Beta
public class XSSFBarChartData
extends Object
implements CategoryData

Represents DrawingML bar chart.

Author:

henrichen@zkoss.org

Constructor Summary

Constructors

Constructor and Description
XSSFBarChartData()
XSSFBarChartData(XSSFChart chart)

Method Summary

Modifier and Type	Method and Description
CategoryDataSerie	addSerie(ChartTextSource title, ChartDataSource<?> cats, ChartDataSource<? extends Number> vals)
void	fillChart(Chart chart, ChartAxis... axis) Fills a charts with data specified by implementation.
ChartDirection	getBarDirection()
int	getBarOverlap()
ChartGrouping	getGrouping()
List<? extends CategoryDataSerie>	getSeries()
void	setBarDirection(ChartDirection barDir)
void	setBarOverlap(int overlap)
void	setGrouping(ChartGrouping grouping)

Methods inherited from class java.lang.Object

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

Constructor Detail

XSSFBarChartData

public XSSFBarChartData()

XSSFBarChartData

public XSSFBarChartData(XSSFChart chart)

Method Detail

getGrouping

public ChartGrouping getGrouping()

setGrouping

public void setGrouping(ChartGrouping grouping)

getBarDirection

public ChartDirection getBarDirection()

setBarDirection

public void setBarDirection(ChartDirection barDir)

addSerie

public CategoryDataSerie addSerie(ChartTextSource title,
                                  ChartDataSource<?> cats,
                                  ChartDataSource<? extends Number> vals)

Specified by:

addSerie in interface CategoryData

Parameters:

title - text source to be used for serie title

cats - category labels to be used for category serie

vals - data source to be used for category values

Returns:

a new category serie

fillChart

public void fillChart(Chart chart,
                      ChartAxis... axis)

Description copied from interface: ChartData

Fills a charts with data specified by implementation.

Specified by:

fillChart in interface ChartData

Parameters:

chart - a charts to fill in

axis - charts axis to use

getSeries

public List<? extends CategoryDataSerie> getSeries()

Specified by:

getSeries in interface CategoryData

Returns:

list of all series

getBarOverlap

public int getBarOverlap()

setBarOverlap

public void setBarOverlap(int overlap)