com.java4less.rchart
Class PieDataSerie

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

Direct Known Subclasses:

GaugeDataSerie

public class PieDataSerie

extends DataSerie

The PieDataSerie is actually not a serie of value but a set of values to be plotted as a pie chart.

Example:

 // data
double[] d1={64,95,11,70};
 // style of the pie
FillStyle[] s1={new FillStyle(java.awt.Color.cyan),new FillStyle(java.awt.Color.blue),new FillStyle(java.awt.Color.green),new FillStyle(java.awt.Color.yellow)};
PieDataSerie data1= new PieDataSerie(d1,s1);

Field Summary

boolean	drawPercentages if true the percenteges will be displayed instead of the actual values.
double	textDistanceToCenter distance of the text to the center of the pie.
ChartColor	valueColor color of the font used to display the values/percentages.
ChartFont	valueFont font used to display the values/percentages.

Fields inherited from class com.java4less.rchart.DataSerie

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

Constructor Summary

PieDataSerie()

PieDataSerie(double[] y, FillStyle[] s)
creates a PieDataSerie to display a list of values on a pie chart.

PieDataSerie(double[] y, FillStyle[] s, boolean[] keepTogether, java.lang.String[] labels)
creates a PieDataSerie to display a list of values on a pie chart.

Method Summary

void	addPieData(double y, FillStyle s) Adds a new value to the set.
void	addPieData(double y, FillStyle s, boolean keepTogether, java.lang.String label) Adds a new value to the set.

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

valueColor

public ChartColor valueColor

color of the font used to display the values/percentages.

valueFont

public ChartFont valueFont

font used to display the values/percentages.

textDistanceToCenter

public double textDistanceToCenter

distance of the text to the center of the pie. The default value is 1 (outside the pie). A value of 0.5 means half of the radius of the pie.

drawPercentages

public boolean drawPercentages

if true the percenteges will be displayed instead of the actual values.

Constructor Detail

PieDataSerie

public PieDataSerie()

PieDataSerie

public PieDataSerie(double[] y,
                    FillStyle[] s,
                    boolean[] keepTogether,
                    java.lang.String[] labels)

creates a PieDataSerie to display a list of values on a pie chart. Each element must have also a styled. KeepTogether is an array of booleans that indicate which items must be displayed separated from the others.

PieDataSerie

public PieDataSerie(double[] y,
                    FillStyle[] s)

creates a PieDataSerie to display a list of values on a pie chart. Each element must have also a styled.

Method Detail

addPieData

public void addPieData(double y,
                       FillStyle s)

Adds a new value to the set.

addPieData

public void addPieData(double y,
                       FillStyle s,
                       boolean keepTogether,
                       java.lang.String label)

Adds a new value to the set.