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| // TEST DES GRAPHES BAR
import org.jCharts.axisChart.*;
import org.jCharts.test.*;
import org.jCharts.types.*;
import org.jCharts.chartData.*;
import org.jCharts.nonAxisChart.*;
import org.jCharts.properties.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class SwingDemo2 extends JFrame
{
private JPanel panel;
//*******************************************************************************
public SwingDemo2() throws ChartDataException, PropertyException
{
initComponents();
}
//********************************************************************************/
private void initComponents() throws ChartDataException, PropertyException
{
setTitle("Test SwingDemo 2");
setSize( 600, 400 );
panel=new JPanel( true ); // construit un panel qui est DoubbleBuffered
panel.setSize( 600, 400 );
panel.setBackground(Color.yellow);
getContentPane().add( panel );
setVisible( true );
// --------------------------------------------------------------------------------
String[] xAxisLabels= { "1998", "1999", "2000", "2001", "2002", "2003", "2004" };
String xAxisTitle= "Années";
String yAxisTitle= "Problèmes";
String title= "Succès dans l'étude de JAVA";
DataSeries dataSeries = new DataSeries( xAxisLabels,
xAxisTitle,
yAxisTitle,
title );
double[][] data= new double[][]{ { 250, 45, -36, 66, 145, 80, 55 } };
String[] legendLabels= { "Réussite" };
Paint[] paints= TestDataGenerator.getRandomPaints( 1 );
BarChartProperties barChartProperties= new BarChartProperties();
AxisChartDataSet axisChartDataSet= new AxisChartDataSet( data,
legendLabels,
paints,
ChartType.BAR,
barChartProperties );
dataSeries.addIAxisPlotDataSet( axisChartDataSet );
ChartProperties chartProperties= new ChartProperties();
AxisProperties axisProperties= new AxisProperties();
LegendProperties legendProperties= new LegendProperties();
AxisChart axisChart= new AxisChart( dataSeries,
chartProperties,
axisProperties,
legendProperties,
500,
350 );
axisChart.setGraphics2D( (Graphics2D) panel.getGraphics() );
axisChart.render();
addWindowListener( new WindowAdapter()
{
public void windowClosing( WindowEvent e )
{
exitForm( e );
}
}
);
}
// **********************************************************************************
private void exitForm( WindowEvent windowEvent )
{
System.exit( 0 );
}
//***********************************************************
public static void main( String args[] ) throws ChartDataException, PropertyException
{
new SwingDemo2();
}
} |
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