Package reportWriter

Class ReportChart

java.lang.Object

reportWriter.ReportChart

public class ReportChart
extends Object

Author:

mo55

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ReportChart.ReportChartFX	Inner class that does all of the work.

Constructor Summary

Constructors

Constructor	Description
ReportChart(String title)	Main constructor.

Method Summary

Modifier and Type	Method	Description
void	addSeries(String seriesName, double[] xVals, double[] yVals)	Add a data series to the chart
BufferedImage	getImage()	Return a BufferedImage of the chart.
javafx.scene.chart.NumberAxis	getXAxisObject()	Return a link to the chart's x-axis object.
javafx.scene.chart.NumberAxis	getyAxisObject()	Return a link to the chart's y-axis object.
void	setAxisTitles(String xTitle, String yTitle)	Set the axis titles.
void	setXAxisParams(double lower, double upper, double tick)	Set the x axis parameters.
void	setYAxisParams(double lower, double upper, double tick)	Set the y axis parameters.

Methods inherited from class java.lang.Object

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

Constructor Details

ReportChart

public ReportChart(String title)

Main constructor. This initializes the FX Toolkit by creating a JFXPanel, so that we can then use the JFX objects later

Parameters:

title - The title of the chart (can be null)

Method Details

addSeries

public void addSeries(String seriesName,
 double[] xVals,
 double[] yVals)

Add a data series to the chart

Parameters:

seriesName - A descriptor of the series (required)

xVals - The x-values (must be the same size as yVals)

yVals - The y-values (must be the same size as xVals)

getImage

public BufferedImage getImage()

Return a BufferedImage of the chart.

Returns:

an image of the chart, or null if there was a problem

setAxisTitles

public void setAxisTitles(String xTitle,
 String yTitle)

Set the axis titles. If this method is not called, the axes will be unlabelled

Parameters:

xTitle -

yTitle -

setXAxisParams

public void setXAxisParams(double lower,
 double upper,
 double tick)

Set the x axis parameters. If this method is not called, the parameters will be generated automatically

Parameters:

lower - the value of the lower bound of the axis

upper - the value of the upper bound of the axis

tick - the value between each major tick mark

setYAxisParams

public void setYAxisParams(double lower,
 double upper,
 double tick)

Set the y axis parameters. If this method is not called, the parameters will be generated automatically

Parameters:

lower - the value of the lower bound of the axis

upper - the value of the upper bound of the axis

tick - the value between each major tick mark

getXAxisObject

public javafx.scene.chart.NumberAxis getXAxisObject()

Return a link to the chart's x-axis object. Can be used for advanced control of the x axis parameters

Returns:

NumberAxis representing the x-axis

getyAxisObject

public javafx.scene.chart.NumberAxis getyAxisObject()

Return a link to the chart's y-axis object. Can be used for advanced control of the y axis parameters

Returns:

NumberAxis representing the y-axis