java tabpage小例子源码

package baseTest2;
import java.awt.GridLayout;
import java.awt.event.KeyEvent;
import java.net.URL;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities;

public class JTabbedPaneDemo extends JPanel {

/**
*
*/
private static final long serialVersionUID = 1L;
private JTabbedPane jTabbedpane = new JTabbedPane();// 存放选项卡的组件
private String[] tabNames = { "选项1", "选项2","选项3", "选项4" };
ImageIcon icon = createImageIcon("images/middle.gif");

public JTabbedPaneDemo() {
layoutComponents();
}

private void layoutComponents() {
int i = 0;
// 第一个标签下的JPanel
JPanel jpanelFirst = new JPanel();
// jTabbedpane.addTab(tabNames[i++],icon,creatComponent(),"first");//加入第一个页面
jTabbedpane.addTab(tabNames[i++], icon, jpanelFirst, "first");// 加入第一个页面
jTabbedpane.setMnemonicAt(0, KeyEvent.VK_0);// 设置第一个位置的快捷键为0


// 第二个标签下的JPanel
JPanel jpanelSecond = new JPanel();
jTabbedpane.addTab(tabNames[i++], icon, jpanelSecond, "second");// 加入第一个页面
jTabbedpane.setMnemonicAt(1, KeyEvent.VK_1);// 设置快捷键为1
setLayout(new GridLayout(1, 1));
add(jTabbedpane);

// 第二个标签下的JPanel
JPanel jpanelThree = new JPanel();
jTabbedpane.addTab(tabNames[i++], icon, jpanelThree, "three");// 加入第一个页面
jTabbedpane.setMnemonicAt(1, KeyEvent.VK_2);// 设置快捷键为1
setLayout(new GridLayout(1, 2));
add(jTabbedpane);

// 第二个标签下的JPanel
JPanel jpanelFour = new JPanel();
jTabbedpane.addTab(tabNames[i++], icon, jpanelFour, "four");// 加入第一个页面
jTabbedpane.setMnemonicAt(1, KeyEvent.VK_3);// 设置快捷键为1
setLayout(new GridLayout(1, 3));
add(jTabbedpane);

}
private ImageIcon createImageIcon(String path) {

URL url = JTabbedPaneDemo.class.getResource(path);
if (url == null) {
System.out.println("the image " + path + " is not exist!");
return null;
}
return new ImageIcon(url);
}

/**
* @param args
*/
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {

public void run() {
//JFrame.setDefaultLookAndFeelDecorated(true);// 将组建外观设置为Java外观
JFrame frame = new JFrame();
frame.setLayout(null);
frame.setContentPane(new JTabbedPaneDemo());
frame.setSize(400, 400);
frame.setVisible(true);
// new TabComponentsDemo().runTest();
}
});
}

}