java jfreechart报表，饼形图，用swing画

package chart;import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextField;import javax.swing.SwingUtilities;import javax.swing.UIManager;import org.dyno.visual.swing.layouts.Bilateral;import org.dyno.visual.swing.layouts.Constraints;import org.dyno.visual.swing.layouts.GroupLayout;import org.dyno.visual.swing.layouts.Leading;import org.jfree.chart.ChartFactory;import org.jfree.chart.ChartPanel;import org.jfree.chart.JFreeChart;import org.jfree.chart.plot.PiePlot;import org.jfree.data.general.DefaultPieDataset;import org.jfree.data.general.PieDataset;//VS4E -- DO NOT REMOVE THIS LINE!public class FreePanelTwo extends JFrame {//JFreeChartprivate static final long serialVersionUID = 1L;private JPanel jPanel0;//JFreeChartprivate JScrollPane jScrollPane0;private JButton jButton0;private JLabel jLabel0;private JTextField jTextField0;private JTextField jTextField1;private JTextField jTextField2;private JTextField jTextField3;private JTextField jTextField4;private JTextField jTextField5;private JTextField jTextField6;private JTextField jTextField7;private JTextField jTextField8;private JTextField jTextField9;private JTextField jTextField10;private JTextField jTextField11;private JLabel jLabel7;private JLabel jLabel8;private JTextField jTextField12;private static final String PREFERRED_LOOK_AND_FEEL = "javax.swing.plaf.metal.MetalLookAndFeel";public FreePanelTwo() {initComponents();}private void initComponents() {setLayout(new GroupLayout());add(getJPanel0(), new Constraints(new Leading(6, 588, 10, 10), new Bilateral(8, 12, 55)));add(getJTextField0(), new Constraints(new Leading(655, 59, 10, 10), new Leading(104, 12, 12)));add(getJTextField1(), new Constraints(new Leading(655, 58, 12, 12), new Leading(146, 10, 10)));add(getJTextField2(), new Constraints(new Leading(655, 58, 12, 12), new Leading(186, 12, 12)));add(getJTextField3(), new Constraints(new Leading(655, 58, 12, 12), new Leading(228, 10, 10)));add(getJTextField4(), new Constraints(new Leading(655, 58, 12, 12), new Leading(277, 10, 10)));add(getJTextField5(), new Constraints(new Leading(655, 58, 12, 12), new Leading(321, 10, 10)));add(getJLabel7(), new Constraints(new Leading(664, 12, 12), new Leading(62, 10, 10)));add(getJLabel8(), new Constraints(new Leading(774, 10, 10), new Leading(60, 10, 10)));add(getJButton0(), new Constraints(new Leading(698, 10, 10), new Leading(387, 10, 10)));add(getJTextField6(), new Constraints(new Leading(766, 64, 10, 10), new Leading(104, 12, 12)));add(getJTextField7(), new Constraints(new Leading(766, 64, 12, 12), new Leading(146, 12, 12)));add(getJTextField8(), new Constraints(new Leading(766, 64, 12, 12), new Leading(182, 10, 10)));add(getJTextField9(), new Constraints(new Leading(766, 64, 12, 12), new Leading(226, 12, 12)));add(getJTextField11(), new Constraints(new Leading(766, 64, 12, 12), new Leading(277, 12, 12)));add(getJTextField12(), new Constraints(new Leading(763, 63, 10, 10), new Leading(325, 10, 10)));setSize(866, 464);}private JTextField getJTextField12() {if (jTextField12 == null) {jTextField12 = new JTextField();jTextField12.setText("6.0");}return jTextField12;}private JLabel getJLabel8() {if (jLabel8 == null) {jLabel8 = new JLabel();jLabel8.setText("数据");}return jLabel8;}private JLabel getJLabel7() {if (jLabel7 == null) {jLabel7 = new JLabel();jLabel7.setText("数据项");}return jLabel7;}private JTextField getJTextField11() {if (jTextField11 == null) {jTextField11 = new JTextField();jTextField11.setText("5.0");}return jTextField11;}private JTextField getJTextField10() {if (jTextField10 == null) {jTextField10 = new JTextField();jTextField10.setText("0.0");}return jTextField10;}private JTextField getJTextField9() {if (jTextField9 == null) {jTextField9 = new JTextField();jTextField9.setText("4.0");}return jTextField9;}private JTextField getJTextField8() {if (jTextField8 == null) {jTextField8 = new JTextField();jTextField8.setText("3.0");}return jTextField8;}private JTextField getJTextField7() {if (jTextField7 == null) {jTextField7 = new JTextField();jTextField7.setText("2.0");}return jTextField7;}private JTextField getJTextField6() {if (jTextField6 == null) {jTextField6 = new JTextField();jTextField6.setText("1.0");}return jTextField6;}private JTextField getJTextField5() {if (jTextField5 == null) {jTextField5 = new JTextField();jTextField5.setText("f6");}return jTextField5;}private JTextField getJTextField4() {if (jTextField4 == null) {jTextField4 = new JTextField();jTextField4.setText("f5");}return jTextField4;}private JTextField getJTextField3() {if (jTextField3 == null) {jTextField3 = new JTextField();jTextField3.setText("f4");}return jTextField3;}private JTextField getJTextField2() {if (jTextField2 == null) {jTextField2 = new JTextField();jTextField2.setText("f3");}return jTextField2;}private JTextField getJTextField1() {if (jTextField1 == null) {jTextField1 = new JTextField();jTextField1.setText("f2");}return jTextField1;}private JTextField getJTextField0() {if (jTextField0 == null) {jTextField0 = new JTextField();jTextField0.setText("f1");}return jTextField0;}private JLabel getJLabel0() {if (jLabel0 == null) {jLabel0 = new JLabel();jLabel0.setText("");}return jLabel0;}private JButton getJButton0() {if (jButton0 == null) {jButton0 = new JButton();jButton0.setText("保存输入");jButton0.addActionListener(new ActionListener() {public void actionPerformed(ActionEvent event) {jButton0ActionActionPerformed(event);}});}return jButton0;}private JScrollPane getJScrollPane0() {if (jScrollPane0 == null) {jScrollPane0 = new JScrollPane();jScrollPane0.setViewportView(getJPanel0());}return jScrollPane0;}private JPanel getJPanel0() {if (jPanel0 == null) {//jPanel0 = new JPanel();jPanel0=this.createDemoPanel2();///////////////////////////////////////////////////////////////jPanel0.setLayout(new GroupLayout());jPanel0.add(getJLabel0(), new Constraints(new Leading(33, 10, 10), new Leading(27, 10, 10)));}return jPanel0;}private static void installLnF() {try {String lnfClassname = PREFERRED_LOOK_AND_FEEL;if (lnfClassname == null)lnfClassname = UIManager.getCrossPlatformLookAndFeelClassName();UIManager.setLookAndFeel(lnfClassname);} catch (Exception e) {System.err.println("Cannot install " + PREFERRED_LOOK_AND_FEEL+ " on this platform:" + e.getMessage());}}/** * Main entry of the class. * Note: This class is only created so that you can easily preview the result at runtime. * It is not expected to be managed by the designer. * You can modify it as you like. */public static void main(String[] args) {installLnF();SwingUtilities.invokeLater(new Runnable() {@Overridepublic void run() {//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////FreePanelTwo frame = new FreePanelTwo();frame.setDefaultCloseOperation(FreePanelTwo.EXIT_ON_CLOSE);frame.setTitle("FreePanelTwo");frame.getContentPane().setPreferredSize(frame.getSize());frame.pack();frame.setLocationRelativeTo(null);frame.setVisible(true);}});}    //保存输入private void jButton0ActionActionPerformed(ActionEvent event) {System.out.println("按钮");JPanel pp=null;pp=this.changeDatasetName(jTextField0.getText().trim(), Double.valueOf(jTextField6.getText().trim()), jTextField1.getText().trim(), Double.valueOf(jTextField7.getText().trim()),jTextField2.getText().trim(), Double.valueOf(jTextField8.getText().trim()), jTextField3.getText().trim(), Double.valueOf(jTextField9.getText().trim()), jTextField4.getText().trim(), Double.valueOf(jTextField11.getText().trim()),jTextField5.getText().trim(), Double.valueOf(jTextField12.getText().trim()));pp.setLayout(new GroupLayout());pp.add(getJLabel0(), new Constraints(new Leading(33, 10, 10), new Leading(27, 10, 10)));jPanel0.setVisible(false);this.jPanel0=pp;this.initComponentsdddd(jPanel0);////this.jPanel0.setVisible(true);//this.jPanel0.repaint();}private void initComponentsdddd(JPanel pp) {setLayout(new GroupLayout());add(pp, new Constraints(new Leading(6, 588, 10, 10), new Bilateral(8, 12, 55)));add(getJTextField0(), new Constraints(new Leading(655, 59, 10, 10), new Leading(104, 12, 12)));add(getJTextField1(), new Constraints(new Leading(655, 58, 12, 12), new Leading(146, 10, 10)));add(getJTextField2(), new Constraints(new Leading(655, 58, 12, 12), new Leading(186, 12, 12)));add(getJTextField3(), new Constraints(new Leading(655, 58, 12, 12), new Leading(228, 10, 10)));add(getJTextField4(), new Constraints(new Leading(655, 58, 12, 12), new Leading(277, 10, 10)));add(getJTextField5(), new Constraints(new Leading(655, 58, 12, 12), new Leading(321, 10, 10)));add(getJLabel7(), new Constraints(new Leading(664, 12, 12), new Leading(62, 10, 10)));add(getJLabel8(), new Constraints(new Leading(774, 10, 10), new Leading(60, 10, 10)));add(getJButton0(), new Constraints(new Leading(698, 10, 10), new Leading(387, 10, 10)));add(getJTextField6(), new Constraints(new Leading(766, 64, 10, 10), new Leading(104, 12, 12)));add(getJTextField7(), new Constraints(new Leading(766, 64, 12, 12), new Leading(146, 12, 12)));add(getJTextField8(), new Constraints(new Leading(766, 64, 12, 12), new Leading(182, 10, 10)));add(getJTextField9(), new Constraints(new Leading(766, 64, 12, 12), new Leading(226, 12, 12)));add(getJTextField11(), new Constraints(new Leading(766, 64, 12, 12), new Leading(277, 12, 12)));add(getJTextField12(), new Constraints(new Leading(763, 63, 10, 10), new Leading(325, 10, 10)));setSize(866, 464);}//private JPanel getJPanelpp() {JPanel pp=null;if (pp == null) {pp=this.createDemoPanel2();///////////////////////////////////////////////////////////////pp.setLayout(new GroupLayout());pp.add(getJLabel0(), new Constraints(new Leading(33, 10, 10), new Leading(27, 10, 10)));}return pp;}//重画panelprivate JPanel changeDatasetName(String a1,Double d1,String a2,Double d2,String a3,Double d3,String a4,Double d4,String a5,Double d5,String a6,Double d6) {        DefaultPieDataset dataset2 = new DefaultPieDataset();               dataset2.setValue(a1, d1);        dataset2.setValue(a2, d2);        dataset2.setValue(a3, d3);        dataset2.setValue(a4, d4);        dataset2.setValue(a5, d5);        dataset2.setValue(a6, d6);                PieDataset dataset33=(PieDataset)dataset2;        //        JFreeChart chartt = this.createChart2(dataset2);        JFreeChart chartt = ChartFactory.createPieChart(                "Pie Chart", // chart title                dataset33,             // data                true,               // include legend                true,                false            );            PiePlot plot = (PiePlot) chartt.getPlot();            plot.setSectionOutlinesVisible(false);            plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 10));            plot.setNoDataMessage("No data available");            plot.setSimpleLabels(true);                return new ChartPanel(chartt);          }private PieDataset createDataset2() {        DefaultPieDataset dataset = new DefaultPieDataset();                dataset.setValue("One", new Double(1.1));        dataset.setValue("Two", new Double(2.2));        dataset.setValue("Three", new Double(3.3));        dataset.setValue("Four", new Double(57.5));        dataset.setValue("Five", new Double(21.0));        dataset.setValue("Six", new Double(19.4));        return dataset;            }    private JFreeChart createChart2(PieDataset dataset) {                JFreeChart chart = ChartFactory.createPieChart(            "Pie Chart", // chart title            dataset,             // data            true,               // include legend            true,            false        );        PiePlot plot = (PiePlot) chart.getPlot();        plot.setSectionOutlinesVisible(false);        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 10));        plot.setNoDataMessage("No data available");        plot.setSimpleLabels(true);                return chart;            }public JPanel createDemoPanel2() {    JFreeChart chart = this.createChart2(this.createDataset2());    return new ChartPanel(chart);}//改变名字private void jButton1ActionActionPerformed(ActionEvent event) {}}