Dialog

import java.awt.FlowLayout;

import java.awt.TextField;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JFrame;

import javax.swing.JOptionPane;

class MyDialog extends JDialog{

private TextField tf=new TextField(10);

private JButton okButton=new JButton("OK");

public MyDialog(JFrame frame,String title) {

super(frame,title,true);//모달

this.setLayout(new FlowLayout());

this.add(tf);

this.add(okButton);

this.setSize(300, 200);

}

}

public class Dialogue01 extends JFrame {

private MyDialog dialog;

public Dialogue01() {

this.setTitle("다이얼로그");

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setLayout(new FlowLayout());

JButton btn1=new JButton("커스텀다이얼로그");

this.add(btn1);

dialog=new MyDialog(this,"Test Dialog");

btn1.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent arg0) {

dialog.setVisible(true);

}});

JButton btn2=new JButton("Confirm다이얼로그");

btn2.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

int result=JOptionPane.showConfirmDialog(null,"삭제하시겠습니까?","Confirm",JOptionPane.YES_NO_OPTION);

if(result==JOptionPane.YES_OPTION) {

//삭제처리

System.out.println("삭제처리");

}

}});

this.add(btn2);

JButton btn3=new JButton("Message다이얼로그");

btn3.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

JOptionPane.showMessageDialog(null, "ID를 입력하세요","알림",JOptionPane.INFORMATION_MESSAGE);

}});

this.add(btn3);

this.setSize(500,500);

this.setVisible(true);

}

public static void main(String[] args) {

new Dialogue01();

}

}