frame1.java~9~

JAVA教学用代码

package joptionpaneex;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.FlowLayout;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JOptionPane;
import javax.swing.JLabel;
import java.util.Vector;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Frame1 extends JFrame {
    JPanel contentPane;
    FlowLayout flowLayout1 = new FlowLayout();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JButton jButton3 = new JButton();
    JLabel jLabel1 = new JLabel();
    public Frame1() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(flowLayout1);
        setSize(new Dimension(400, 300));
        setTitle("Frame Title");
        jButton1.setText("MessageDiolag");
        jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
        jButton2.setText("config Dialog");
        jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
        jButton3.setText("Input Dialog");
        jButton3.addActionListener(new Frame1_jButton3_actionAdapter(this));
        jLabel1.setText("jLabel1");
        contentPane.add(jButton1);
        contentPane.add(jButton2);
        contentPane.add(jButton3);
        contentPane.add(jLabel1);
    }

    public void jButton1_actionPerformed(ActionEvent e) {
        JOptionPane.showMessageDialog(this,"MessageDialog!","tishi",JOptionPane.ERROR_MESSAGE);
}

    public void jButton2_actionPerformed(ActionEvent e) {
//        JOptionPane.showConfirmDialog(this,"ConfirmDialog","tishi",
//                JOptionPane.OK_CANCEL_OPTION,JOptionPane.INFORMATION_MESSAGE);

        int t=JOptionPane.showConfirmDialog(this,"ConfirmDialog","tishi",
                JOptionPane.YES_NO_CANCEL_OPTION,JOptionPane.QUESTION_MESSAGE);
        if(t==JOptionPane.YES_OPTION)
        {
            JOptionPane.showMessageDialog(this,"你选择了yes");
        }
        if(t==JOptionPane.NO_OPTION)
        {
          JOptionPane.showMessageDialog(this,"你选择了no");
        }
        if(t==JOptionPane.CANCEL_OPTION)
        {
            JOptionPane.showMessageDialog(this,"你选择了cancel");
        }
    }

    public void jButton3_actionPerformed(ActionEvent e) {
//        Vector v=new Vector();
//        v.addElement("aaa");
//        v.addElement("bbb");
        String str[]=new String[3];
        str[0]="aa";
        str[1]="bb";
        str[2]="cc";

        JOptionPane.showInputDialog(this,"请选择:","提示",
                JOptionPane.QUESTION_MESSAGE,null,str,str[0]);
//        String t=JOptionPane.showInputDialog(this,"请输入:","输入",JOptionPane.INFORMATION_MESSAGE);
//        if(t.trim().length()==0)
//        {
//         jLabel1.setText("没有输入!");
//        }
//        else
//        {
//            jLabel1.setText("你输入了" + t);
//        }
    }
}


class Frame1_jButton3_actionAdapter implements ActionListener {
    private Frame1 adaptee;
    Frame1_jButton3_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton3_actionPerformed(e);
    }
}


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_jButton1_actionAdapter implements ActionListener {
    private Frame1 adaptee;
    Frame1_jButton1_actionAdapter(Frame1 adaptee) {
        this.adaptee = adaptee;
    }

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