frame1.java~149~

一个简单的java事件监听/图形绘画程序

package untitled1;

import java.util.*;
import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.Panel;
import java.awt.*;
import javax.swing.*;
import javax.swing.JComboBox;
import com.borland.jbcl.layout.XYLayout;
import com.borland.jbcl.layout.*;
import javax.swing.JTextField;
import javax.swing.JLabel;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Frame1 extends JFrame {
    JPanel contentPane;
    BorderLayout borderLayout1 = new BorderLayout();
    Panel panel1 = new Panel();
    JComboBox jComboBox1 = new JComboBox();
    XYLayout xYLayout1 = new XYLayout();
    JTextField jTextField1 = new JTextField();
    JLabel jLabel1 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JLabel jLabel2 = new JLabel();
    myLabel jLabel3 = new myLabel();
    public Frame1() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

     private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(borderLayout1);
        setSize(new Dimension(400, 200));
        setTitle("Frame Title");
        panel1.setLayout(xYLayout1);
        jLabel1.setText("国家");
        jButton1.setText("提交答案");
        jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
        jButton2.setEnabled(false);
        jButton2.setText("下一个国家");
        jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
        jComboBox1.addItem("中国");
        jComboBox1.addItem("澳大利亚");
        jComboBox1.addItem("巴西");
        jComboBox1.addItem("俄罗斯");
        jComboBox1.addItem("南非");
        jComboBox1.addItem("西班牙");
        jComboBox1.addItem("意大利");
        jComboBox1.addItem("美国");
        jLabel2.setText("请选择国家");
        jComboBox1.addActionListener(new Frame1_jComboBox1_actionAdapter(this));
        //jLabel3.setText("");
        contentPane.add(panel1, java.awt.BorderLayout.CENTER);
        panel1.add(jLabel1, new XYConstraints(13, 17, 59, 20));
        panel1.add(jComboBox1, new XYConstraints(136, 52, 138, -1));
        panel1.add(jLabel2, new XYConstraints(136, 17, 63, 25));
        panel1.add(jButton2, new XYConstraints(287, 106, -1, 24));
        panel1.add(jButton1, new XYConstraints(287, 50, 88, 24));
        panel1.add(jTextField1, new XYConstraints(137, 106, 137, -1));
        panel1.add(jLabel3, new XYConstraints(13, 61, 120, 85));
        java.util.Random random=new java.util.Random();
        jLabel3.doing = random.nextInt(8);
        panel1.repaint();
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        int i=jComboBox1.getSelectedIndex();
        if(i==jLabel3.doing)
            jTextField1.setText("回答正确!!!");
        else
            jTextField1.setText("回答错误!!!");
        jButton2.setEnabled(true);
    }

    public void jComboBox1_actionPerformed(ActionEvent e) {
        jButton2.setEnabled(false);
    }

    public void jButton2_actionPerformed(ActionEvent e) {
        java.util.Random random=new java.util.Random();
        jLabel3.doing = random.nextInt(8);
        panel1.repaint();
        jButton2.setEnabled(false);
    }
}

class Frame1_jButton2_actionAdapter implements ActionListener {
    private Frame1 adaptee;
    Frame1_jButton2_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}


class Frame1_jComboBox1_actionAdapter implements ActionListener {
    private Frame1 adaptee;
    Frame1_jComboBox1_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jComboBox1_actionPerformed(e);
    }
}


class Frame1_jButton1_actionAdapter implements ActionListener {
    private Frame1 adaptee;
    Frame1_jButton1_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}