How to change line thickness on graph?

[cclement]

So I have a bunch of line graphs where I have to increase the thickness of the plotted lines. I tried using someone else's Java code here (haven't programmed in Java in ages), which changes the thickness of the line/pen on a time series graph. I have provided the code below, but am wondering how this could be modified to increase the thickness of all the plotted lines on a graph? Right now the customizer class I have created using this code seems to not do anything (I have properly configured the customizer class w/ all appropriate libraries, so this is not a compliation issue).

 

package customizers;import java.awt.BasicStroke;import net.sf.jasperreports.engine.JRAbstractChartCustomizer;import net.sf.jasperreports.engine.JRChart;import net.sf.jasperreports.engine.JRChartCustomizer;import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;import org.jfree.chart.JFreeChart;public class LineThickness extends JRAbstractChartCustomizer{    public void customize(JFreeChart chart, JRChart jasperChart)    {       XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) chart.getXYPlot().getRenderer();        BasicStroke stroke = new BasicStroke(3f);        renderer.setSeriesStroke(1, stroke);    }}[/code]

Thanks for the assist!!

[cclement]

still need assistance wiith this, or an example to follow at least, thanks!

[cclement]

Still need help with this!