com.java4less.rchart
Class BarDataSerie

java.lang.Object
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  +--com.java4less.rchart.DataSerie
        |
        +--com.java4less.rchart.BarDataSerie

public class BarDataSerie

extends DataSerie

A BarDataSerie is a DataSerie that will be plotted using bars (horizontal) or columns (vertical).

Example of use:

double[] d1={1,2,3,4,5,4,2};
BarDataSerie data1= new BarDataSerie(d1,new FillStyle(GraphicsProvider.getColor(ChartColor.ORANGE)));
data1.borderType=BarDataSerie.BORDER_RAISED;
data1.valueFont=new Font("Arial",Font.BOLD,10);

double[] d2={2,3,4,4.2,6.4,4.5,6.1};
BarDataSerie data2= new BarDataSerie(d2,new FillStyle(GraphicsProvider.getColor(ChartColor.GREEN)));
data2.valueFont=new Font("Arial",Font.BOLD,10);
data2.borderType=BarDataSerie.BORDER_RAISED;
data2.negativeStyle=new FillStyle(GraphicsProvider.getColor(ChartColor.RED));

Field Summary

FillStyle[]	barStyles
LineStyle	border If borderType is BORDER_NORMAL, this style will be used to draw the border.
static int	BORDER_LOWERED
static int	BORDER_NO
static int	BORDER_NORMAL
static int	BORDER_RAISED
LineStyle	border2 see border.
int	borderType Type of border of the bars.
LineStyle	negativeborder Like "border" for negatives values.
LineStyle	negativeborder2 Like "border2" for negatives values.
FillStyle	negativeStyle Fill styled used to fill the bar if negative.
FillStyle	style Fill styled used to fill the bar.
ChartColor	valueColor color used to display the values of the bars.
ChartFont	valueFont Font used to display the values of the bars.

Fields inherited from class com.java4less.rchart.DataSerie

dataLabels, hotAreas, htmlLinks, labelTemplate, name, nullValue, secondaryXAxis, secondaryYAxis, secondYAxis, tips, valueFormat

Constructor Summary

BarDataSerie(double[] x, double[] y, FillStyle s)
Creates a serie with the specified values (points x,y) and style.

BarDataSerie(double[] y, FillStyle s)
Creates a serie with the specified values and style.

BarDataSerie(FillStyle s)
Creates an empty serie with the specifed style.

Method Summary

void	addBarsBase(double[] b) Adds one interval to the serie.

Methods inherited from class com.java4less.rchart.DataSerie

addData, getElementX, getElementY, getSize, replaceXValueAt, replaceXYValueAt, replaceYValueAt, setDatax

Methods inherited from class java.lang.Object

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

Field Detail

BORDER_NORMAL

public static final int BORDER_NORMAL

See Also:

Constant Field Values

BORDER_LOWERED

public static final int BORDER_LOWERED

See Also:

Constant Field Values

BORDER_RAISED

public static final int BORDER_RAISED

See Also:

Constant Field Values

BORDER_NO

public static final int BORDER_NO

See Also:

Constant Field Values

style

public FillStyle style

Fill styled used to fill the bar.

negativeStyle

public FillStyle negativeStyle

Fill styled used to fill the bar if negative.

border

public LineStyle border

If borderType is BORDER_NORMAL, this style will be used to draw the border. If borderType is BORDER_RAISED or BORDER_LOWERED two borders are needed (border and border2). The RAISED or LOWERED effect is achieved by combining two borders of different color. The default is gray (shadowed border) and white (light border).

border2

public LineStyle border2

see border.

negativeborder

public LineStyle negativeborder

Like "border" for negatives values.

negativeborder2

public LineStyle negativeborder2

Like "border2" for negatives values.

valueColor

public ChartColor valueColor

color used to display the values of the bars.

valueFont

public ChartFont valueFont

Font used to display the values of the bars.

borderType

public int borderType

Type of border of the bars. Valid values are BORDER_NO, BORDER_NORMAL, BORDER_RAISED, and BORDER_LOWERED.

barStyles

public FillStyle[] barStyles

Constructor Detail

BarDataSerie

public BarDataSerie(FillStyle s)

Creates an empty serie with the specifed style.

Parameters:

s - fill style

BarDataSerie

public BarDataSerie(double[] x,
                    double[] y,
                    FillStyle s)

Creates a serie with the specified values (points x,y) and style.

Parameters:

x - array of x values

y - array of y values

s - fill style

BarDataSerie

public BarDataSerie(double[] y,
                    FillStyle s)

Creates a serie with the specified values and style. The values for x will be 0,1,2,3...

Parameters:

y - array of x values

s - fill style

Method Detail

addBarsBase

public void addBarsBase(double[] b)

Adds one interval to the serie.

Parameters:

b - array of values