Intégrer une classe main jfreechart dans le jpanel1 netbeans

Bonjour,
J'ai une jinternalframe qui s'ouvre en cliquant sur un bouton contenu dans une jframe. J'ai une classe main ApplicationFrame contenant un jfreechart. Je voudrais intégrer cette classe dans la jinternalframe.
Voici le code de la jinternalframe:

Code:

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package spu;   /**  *  * @author Mikael  */ public class Isostasie extends javax.swing.JInternalFrame {   /**      * Creates new form Isostasie      */ public Isostasie() { initComponents(); } /**      * This method is called from within the constructor to initialize the form.      * WARNING: Do NOT modify this code. The content of this method is always      * regenerated by the Form Editor.      */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() {   setClosable(true); setIconifiable(true); setMaximizable(true); setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/spu/Image1.png"))); // NOI18N setPreferredSize(new java.awt.Dimension(975, 616));   javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 959, Short.MAX_VALUE) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 587, Short.MAX_VALUE) );   pack(); }// </editor-fold>     }

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Et le code jfreechart:

Code:

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package spu;   import java.awt.Color;   import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.LegendItemCollection; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.SubCategoryAxis; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.ValueMarker; import org.jfree.chart.renderer.category.GroupedStackedBarRenderer; import org.jfree.chart.renderer.category.StandardBarPainter; import org.jfree.data.KeyToGroupMap; import org.jfree.data.category.CategoryDataset; import org.jfree.data.category.DefaultCategoryDataset; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RectangleAnchor; import org.jfree.ui.RefineryUtilities; import org.jfree.ui.TextAnchor;   /**  * A simple demonstration application showing how to create a stacked bar chart  * using data from a {@link CategoryDataset}.  */ public class Isobarre extends ApplicationFrame {   /**      * Creates a new demo.      *      * @param title  the frame title.      */ public Isobarre(final String title) { super(title); final CategoryDataset dataset = createDataset(); final JFreeChart chart = createChart(dataset); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(590, 350)); setContentPane(chartPanel); }   /**      * Creates a sample dataset.      *      * @return A sample dataset.      */ private CategoryDataset createDataset() { DefaultCategoryDataset result = new DefaultCategoryDataset();   result.addValue(-10, "Colonne 1 (asth)", ""); result.addValue(-20, "Colonne 1 (racine)", ""); result.addValue(-10, "Colonne 1 (croute)", ""); result.addValue(5, "Colonne 1 (sedeau)", "");   result.addValue(-10, "Colonne 2 (asth)", ""); result.addValue(-20, "Colonne 2 (racine)", ""); result.addValue(-10, "Colonne 2 (croute)", ""); result.addValue(5, "Colonne 2 (sedeau)", "");   result.addValue(-10, "Colonne 3 (asth)", ""); result.addValue(-20, "Colonne 3 (racine)", ""); result.addValue(-10, "Colonne 3 (croute)", ""); result.addValue(5, "Colonne 3 (sedeau)", "");   result.addValue(-10, "Colonne 4 (asth)", ""); result.addValue(-20, "Colonne 4 (racine)", ""); result.addValue(-10, "Colonne 4 (croute)", ""); result.addValue(5, "Colonne 4 (sedeau)", "");   result.addValue(-10, "Colonne 4 (asth)", ""); result.addValue(-20, "Colonne 4 (racine)", ""); result.addValue(-10, "Colonne 4 (croute)", ""); result.addValue(5, "Colonne 4 (sedeau)", "");   result.addValue(-10, "Colonne 5 (asth)", ""); result.addValue(-20, "Colonne 5 (racine)", ""); result.addValue(-10, "Colonne 5 (croute)", ""); result.addValue(5, "Colonne 5 (sedeau)", "");   result.addValue(-10, "Colonne 6 (asth)", ""); result.addValue(-20, "Colonne 6 (racine)", ""); result.addValue(-10, "Colonne 6 (croute)", ""); result.addValue(5, "Colonne 6 (sedeau)", "");   result.addValue(-10, "Colonne 7 (asth)", ""); result.addValue(-20, "Colonne 7 (racine)", ""); result.addValue(-10, "Colonne 7 (croute)", ""); result.addValue(5, "Colonne 7 (sedeau)", "");   result.addValue(-10, "Colonne 8 (asth)", ""); result.addValue(-20, "Colonne 8 (racine)", ""); result.addValue(-10, "Colonne 8 (croute)", ""); result.addValue(5, "Colonne 8 (sedeau)", "");   return result; }   /**      * Creates a sample chart.      *      * @param dataset  the dataset for the chart.      *      * @return A sample chart.      */ private JFreeChart createChart(final CategoryDataset dataset) {   final JFreeChart chart = ChartFactory.createStackedBarChart( "Isostasie", // chart title "Category", // domain axis label "Profondeur (km)", // range axis label dataset, // data PlotOrientation.VERTICAL, // the plot orientation true, // legend true, // tooltips false // urls );   GroupedStackedBarRenderer renderer = new GroupedStackedBarRenderer();   KeyToGroupMap map = new KeyToGroupMap("G1"); map.mapKeyToGroup("Colonne 1 (asth)", "G1"); map.mapKeyToGroup("Colonne 1 (racine)", "G1"); map.mapKeyToGroup("Colonne 1 (croute)", "G1"); map.mapKeyToGroup("Colonne 1 (sedeau)", "G1"); map.mapKeyToGroup("Colonne 2 (asth)", "G2"); map.mapKeyToGroup("Colonne 2 (racine)", "G2"); map.mapKeyToGroup("Colonne 2 (croute)", "G2"); map.mapKeyToGroup("Colonne 2 (sedeau)", "G2"); map.mapKeyToGroup("Colonne 3 (asth)", "G3"); map.mapKeyToGroup("Colonne 3 (racine)", "G3"); map.mapKeyToGroup("Colonne 3 (croute)", "G3"); map.mapKeyToGroup("Colonne 3 (sedeau)", "G3"); map.mapKeyToGroup("Colonne 4 (asth)", "G4"); map.mapKeyToGroup("Colonne 4 (racine)", "G4"); map.mapKeyToGroup("Colonne 4 (croute)", "G4"); map.mapKeyToGroup("Colonne 4 (sedeau)", "G4"); map.mapKeyToGroup("Colonne 5 (asth)", "G5"); map.mapKeyToGroup("Colonne 5 (racine)", "G5"); map.mapKeyToGroup("Colonne 5 (croute)", "G5"); map.mapKeyToGroup("Colonne 5 (sedeau)", "G5"); map.mapKeyToGroup("Colonne 6 (asth)", "G6"); map.mapKeyToGroup("Colonne 6 (racine)", "G6"); map.mapKeyToGroup("Colonne 6 (croute)", "G6"); map.mapKeyToGroup("Colonne 6 (sedeau)", "G6"); map.mapKeyToGroup("Colonne 7 (asth)", "G7"); map.mapKeyToGroup("Colonne 7 (racine)", "G7"); map.mapKeyToGroup("Colonne 7 (croute)", "G7"); map.mapKeyToGroup("Colonne 7 (sedeau)", "G7"); map.mapKeyToGroup("Colonne 8 (asth)", "G8"); map.mapKeyToGroup("Colonne 8 (racine)", "G8"); map.mapKeyToGroup("Colonne 8 (croute)", "G8"); map.mapKeyToGroup("Colonne 8 (sedeau)", "G8"); renderer.setSeriesToGroupMap(map);   renderer.setItemMargin(0.0); renderer.setMaximumBarWidth(0.20); renderer.setBarPainter(new StandardBarPainter());   renderer.setSeriesPaint(3, new Color(255, 192, 0)); renderer.setSeriesPaint(7, new Color(255, 192, 0)); renderer.setSeriesPaint(11, new Color(255, 192, 0)); renderer.setSeriesPaint(15, new Color(255, 192, 0)); renderer.setSeriesPaint(19, new Color(255, 192, 0)); renderer.setSeriesPaint(23, new Color(255, 192, 0)); renderer.setSeriesPaint(27, new Color(255, 192, 0)); renderer.setSeriesPaint(31, new Color(255, 192, 0));   renderer.setSeriesPaint(0, new Color(79, 129, 189)); renderer.setSeriesPaint(4, new Color(79, 129, 189)); renderer.setSeriesPaint(8, new Color(79, 129, 189)); renderer.setSeriesPaint(12, new Color(79, 129, 189)); renderer.setSeriesPaint(16, new Color(79, 129, 189)); renderer.setSeriesPaint(20, new Color(79, 129, 189)); renderer.setSeriesPaint(24, new Color(79, 129, 189)); renderer.setSeriesPaint(28, new Color(79, 129, 189));   renderer.setSeriesPaint(1, new Color(192, 80, 77)); renderer.setSeriesPaint(5, new Color(192, 80, 77)); renderer.setSeriesPaint(9, new Color(192, 80, 77)); renderer.setSeriesPaint(13, new Color(192, 80, 77)); renderer.setSeriesPaint(17, new Color(192, 80, 77)); renderer.setSeriesPaint(21, new Color(192, 80, 77)); renderer.setSeriesPaint(25, new Color(192, 80, 77)); renderer.setSeriesPaint(29, new Color(192, 80, 77));   renderer.setSeriesPaint(2, Color.GRAY); renderer.setSeriesPaint(6, Color.GRAY); renderer.setSeriesPaint(10, Color.GRAY); renderer.setSeriesPaint(14, Color.GRAY); renderer.setSeriesPaint(18, Color.GRAY); renderer.setSeriesPaint(22, Color.GRAY); renderer.setSeriesPaint(26, Color.GRAY); renderer.setSeriesPaint(30, Color.GRAY);   SubCategoryAxis domainAxis = new SubCategoryAxis(""); domainAxis.setCategoryMargin(0.05); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); domainAxis.addSubCategory(""); CategoryPlot plot = (CategoryPlot) chart.getPlot();   plot.setDomainAxis(domainAxis); //plot.setDomainAxisLocation(AxisLocation.TOP_OR_RIGHT); ValueMarker marker = new ValueMarker(0); marker.setLabel("Niveau zero"); marker.setLabelAnchor(RectangleAnchor.CENTER); marker.setLabelTextAnchor(TextAnchor.CENTER); marker.setPaint(Color.GRAY); plot.addRangeMarker(marker);   NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setRange(-60, 10); plot.setRenderer(renderer); plot.setBackgroundPaint(Color.WHITE); plot.setFixedLegendItems(createLegendItems()); return chart;   }   /**      * Creates the legend items for the chart.  In this case, we set them manually because we      * only want legend items for a subset of the data series.      *      * @return The legend items.      */   private LegendItemCollection createLegendItems() { LegendItemCollection result = new LegendItemCollection(); // LegendItem item1 = new LegendItem("US", new Color(0x22, 0x22, 0xFF)); // LegendItem item2 = new LegendItem("Europe", new Color(0x22, 0xFF, 0x22)); // LegendItem item3 = new LegendItem("Asia", new Color(0xFF, 0x22, 0x22)); // LegendItem item4 = new LegendItem("Middle East", new Color(0xFF, 0xFF, 0x22)); // result.add(item1); // result.add(item2); // result.add(item3); // result.add(item4); return result; }   // **************************************************************************** // * JFREECHART DEVELOPER GUIDE * // * The JFreeChart Developer Guide, written by David Gilbert, is available * // * to purchase from Object Refinery Limited: * // * * // * <a href="http://www.object-refinery.com/jfreechart/guide.html" target="_blank">http://www.object-refinery.com/jfreechart/guide.html</a> * // * * // * Sales are used to provide funding for the JFreeChart project - please * // * support us so that we can continue developing free software. * // ****************************************************************************   /**      * Starting point for the demonstration application.      *      * @param args  ignored.      */ public static void main(final String[] args) { final Isobarre demo = new Isobarre("Isostasie"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); } }

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