net.comrom.chart
Class BarPlotter3D

java.lang.Object
  net.comrom.chart.ChartComponent
      net.comrom.chart.Plotter
          net.comrom.chart.BarPlotter3D

public class BarPlotter3D

extends Plotter

Plotter used to draw a bar chart. It only admits DataSeries of type BarDataSerie.
// data series
double[] d1={1,2,1,4,5,4,2};
BarDataSerie data1= new BarDataSerie(d1,new FillStyle(GraphicsProvider.getColor(ChartColor.ORANGE)));
data1.borderType=BarDataSerie.BORDER_RAISED;
data1.valueFont=GraphicsProvider.getFont("Arial",ChartFont.BOLD,10);
double[] d2={-1,3,4,4.2,6.4,4.5,6.1};
BarDataSerie data2= new BarDataSerie(d2,new FillStyle(GraphicsProvider.getColor(ChartColor.RED)));
data2.valueFont=GraphicsProvider.getFont("Arial",ChartFont.BOLD,10);
data2.borderType=BarDataSerie.BORDER_RAISED;
data2.negativeStyle=new FillStyle(GraphicsProvider.getColor(ChartColor.RED));
// create legend
Legend l=new Legend();
l.border=new LineStyle(0.2f,GraphicsProvider.getColor(ChartColor.BLACK),LineStyle.LINE_NORMAL);
l.addItem("Company A",new FillStyle(GraphicsProvider.getColor(ChartColor.ORANGE)));
l.addItem("Company B",new FillStyle(GraphicsProvider.getColor(ChartColor.GREEN)));
l.background=new FillStyle(GraphicsProvider.getColor(ChartColor.LIGHTGRAY));
// create title
Title title=new Title("Benefits companies A & B");
// create axis
Axis XAxis=new Axis(Axis.HORIZONTAL,new Scale());
Axis YAxis=new Axis(Axis.VERTICAL,new Scale());
Axis Y2Axis=new Axis(Axis.VERTICAL,new Scale());
XAxis.tickAtBase=true; // draw also first tick
XAxis.scale.min=0;
XAxis.scale.max=7;
YAxis.scale.min=-2;
YAxis.scale.max=7;
YAxis.IntegerScale=true;
Y2Axis.scale.min=-2;
Y2Axis.scale.max=7;
Y2Axis.IntegerScale=true;
Y2Axis.scaleTickInterval=1;
YAxis.scaleTickInterval=1;
XAxis.scaleTickInterval=1;
XAxis.gridStyle=new LineStyle(0.2f,GraphicsProvider.getColor(ChartColor.LIGHTGRAY),LineStyle.LINE_DOTS);
YAxis.gridStyle=new LineStyle(0.2f,GraphicsProvider.getColor(ChartColor.LIGHTGRAY),LineStyle.LINE_DOTS);
String[] lbls={"1998","1999","2000","2001","2002","2003","2004","2005"};
XAxis.tickLabels=lbls;
HAxisLabel XLabel= new HAxisLabel("Year",GraphicsProvider.getColor(ChartColor.BLACK),GraphicsProvider.getFont("Arial",ChartFont.BOLD,12));
VAxisLabel YLabel= new VAxisLabel("million $",GraphicsProvider.getColor(ChartColor.BLACK),GraphicsProvider.getFont("Arial",ChartFont.BOLD,12));
// plotter
BarPlotter3D plot=new BarPlotter3D();
// create chart
Chart chart=new Chart(title,plot,XAxis,YAxis);
plot.interBarSpace=1;
plot.back=new FillStyle(GraphicsProvider.getColor(ChartColor.WHITE));
plot.depth=20;
plot.fullDepth=true;
chart.XLabel=XLabel;
chart.YLabel=YLabel;
chart.legend=l;
chart.addSerie(data2);
chart.addSerie(data1);
chart.legendMargin=0.25;
chart.back=new FillStyle(GraphicsProvider.getColor(ChartColor.YELLOW));

Field Summary

double	barsBase start bars at this position
int	barWidth Width of the bar.
boolean	cumulative
boolean	fullDepth if TRUE the depth of the bars will be the same as the depth of the charts.
int	interBarSpace space between two bars (pixels).
double	InterGroupSpace space between two groups of bars (pixels).
boolean	summedLabels if true labels will be the summed values of the bars
boolean	verticalBars this fields indicates whether bars (horizontal) or columns (vertical) should be used.

Fields inherited from class net.comrom.chart.Plotter

back, backImage, depth, visibleHeight, visibleWidth, XScale, Y2Scale, YScale

Fields inherited from class net.comrom.chart.ChartComponent

height, width, x, y

Constructor Summary

BarPlotter3D()

Method Summary

void	addSerie(DataSerie s)

Methods inherited from class net.comrom.chart.Plotter

getCombinable, getNeedsAxis, getSerie, getSeriesCount, plot, plotBackground, replaceSerie, setSerie

Methods inherited from class java.lang.Object

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

Field Detail

verticalBars

public boolean verticalBars

this fields indicates whether bars (horizontal) or columns (vertical) should be used.

barWidth

public int barWidth

Width of the bar.

interBarSpace

public int interBarSpace

space between two bars (pixels).

InterGroupSpace

public double InterGroupSpace

space between two groups of bars (pixels).

cumulative

public boolean cumulative

barsBase

public double barsBase

start bars at this position

fullDepth

public boolean fullDepth

if TRUE the depth of the bars will be the same as the depth of the charts.

summedLabels

public boolean summedLabels

if true labels will be the summed values of the bars

Constructor Detail

BarPlotter3D

public BarPlotter3D()

Method Detail

addSerie

public void addSerie(DataSerie s)

Overrides:

addSerie in class Plotter