package com.siwuxie095.showdialog;

import java.awt.BorderLayout;

import java.awt.EventQueue;

import javax.swing.JFrame;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;

import javax.swing.border.EmptyBorder;

import com.sun.java.swing.plaf.windows.WindowsLookAndFeel;

import com.sun.org.apache.xerces.internal.impl.xs.SchemaSymbols;

import javax.swing.JButton;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

public class TestOptionDialog extends JFrame {

private JPanel contentPane;

/**

* Launch the application.

*/

public staticvoid main(String[] args) {

EventQueue.invokeLater(new Runnable() {

publicvoid run() {

try {

TestOptionDialog frame = new TestOptionDialog();

frame.setVisible(true);

} catch (Exception e) {

e.printStackTrace();

}

}

});

}

/**

* Create the frame.

*/

public TestOptionDialog() {

try {

UIManager.setLookAndFeel(new WindowsLookAndFeel());

} catch (UnsupportedLookAndFeelException e) {

e.printStackTrace();

}

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setBounds(100, 100, 450, 300);

contentPane = new JPanel();

contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));

contentPane.setLayout(new BorderLayout(0, 0));

setContentPane(contentPane);

JButton btnshowoptiondialog = new JButton("顯示多項選擇框(showOptionDialog)");

//為按鈕新增滑鼠點選事件

btnshowoptiondialog.addMouseListener(new MouseAdapter() {

@Override

publicvoid mouseClicked(MouseEvent e) {

/**

* 直接通過靜態方法呼叫

* 需要指定父級窗體，資訊，標題，選項型別，

* 資訊型別，圖示，可選值(陣列)，初始值(預設輸入值)

* 返回值是 int 型別，建立以接收返回值

* 如果返回 0，對應 "方案1" ...

* 如果返回 CLOSED_OPTION，則該視窗關閉，沒有選擇

* 沒有關閉多項選擇框時，後面的主窗體是完全無法操作的（即阻塞）

*/

String options[]={"方案1","方案2","方案3"};

int value=JOptionPane.showOptionDialog(TestOptionDialog.this, "選擇一個方案：",

"方案", JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null,

options, "方案1");

if (value!=JOptionPane.CLOSED_OPTION) {

switch (value) {

case0:System.out.println("你選擇了方案1");break;

case1:System.out.println("你選擇了方案2");break;

case2:System.out.println("你選擇了方案3");break;

default:

break;

}

}

}

});

btnshowoptiondialog.setFocusable(false);

contentPane.add(btnshowoptiondialog, BorderLayout.NORTH);

}

}