exercise24_13.java

java程序设计 机械工业出版社 书籍代码

import java.awt.*;
import javax.swing.*;

public class Exercise24_13 extends javax.swing.JApplet {
  Exercise21_6PieChart pieChart1 = new Exercise21_6PieChart();
  Exercise21_6BarChart barChart1 = new Exercise21_6BarChart();
  Exercise21_6ChartModel chartModel1 = new Exercise21_6ChartModel();

  /** Creates new form Exercise24_13 */
  public Exercise24_13() {
    initComponents();
    chartController1.setChartModel(chartModel1);
    pieChart1.setModel(chartModel1);
    barChart1.setModel(chartModel1);
  }

  /** 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.
   */
  private void initComponents() {//GEN-BEGIN:initComponents
    jPanel1 = new javax.swing.JPanel();
    jbtPieChart = new javax.swing.JButton();
    jbtBarChart = new javax.swing.JButton();
    chartController1 = new Exercise24_13ChartController();

    jbtPieChart.setText("View Pie Chart");
    jbtPieChart.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        jbtPieChartActionPerformed(evt);
      }
    });

    jPanel1.add(jbtPieChart);

    jbtBarChart.setText("View Bar Chart");
    jbtBarChart.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        jbtBarChartActionPerformed(evt);
      }
    });

    jPanel1.add(jbtBarChart);

    getContentPane().add(jPanel1, java.awt.BorderLayout.SOUTH);

    getContentPane().add(chartController1, java.awt.BorderLayout.CENTER);

  }//GEN-END:initComponents

  private void jbtBarChartActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jbtBarChartActionPerformed
    JFrame barChartFrame = new JFrame("View Bar Chart");
    barChartFrame.getContentPane().add(barChart1);
    barChartFrame.setSize(200, 200);
    barChartFrame.setVisible(true);
  }//GEN-LAST:event_jbtBarChartActionPerformed

  private void jbtPieChartActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jbtPieChartActionPerformed
    JFrame pieChartFrame = new JFrame("View Pie Chart");
    pieChartFrame.getContentPane().add(pieChart1);
    pieChartFrame.setSize(200, 200);
    pieChartFrame.setVisible(true);
  }//GEN-LAST:event_jbtPieChartActionPerformed


  // Variables declaration - do not modify//GEN-BEGIN:variables
  private javax.swing.JPanel jPanel1;
  private javax.swing.JButton jbtBarChart;
  private Exercise24_13ChartController chartController1;
  private javax.swing.JButton jbtPieChart;
  // End of variables declaration//GEN-END:variables

  public static void main(String[] args) {
    Exercise24_13 applet = new Exercise24_13();
    JFrame frame = new JFrame();
    //EXIT_ON_CLOSE == 3
    frame.setDefaultCloseOperation(3);
    frame.setTitle("Exercise24_13");
    frame.getContentPane().add(applet, java.awt.BorderLayout.CENTER);
    applet.init();
    applet.start();
    frame.setSize(400,320);
    Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation((d.width - frame.getSize().width) / 2,
      (d.height - frame.getSize().height) / 2);
    frame.setVisible(true);
  }
}