1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
   | // 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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