JSplashWindow,软件启动界面的编写.doc

JSplashWindow，软件启动界面的编写运行如下：（鼠标放置此处会显示等待状态）15秒后如下：代码如下：package jsplashWindow;import java.awt.BorderLayout; import java.awt.Cursor;import java.awt.Dimension;import java.awt.Toolkit;import .URL;import javax.swing.ImageIcon;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JWindow;public class JSplashWindow extends JWindow implements Runnableprivate static final long serialVersionUID = 1L;Thread splashThread=null;public JSplashWindow()setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR);JPanel splash=new JPanel(new BorderLayout();URL url=getClass().getResource(图片.jpg);if(url!=null)System.out.println(-);splash.add(newJLabel(new ImageIcon(url),BorderLayout.CENTER);setContentPane(splash);Dimension screen=getToolkit().getScreenSize();pack();setLocation(screen.width-getSize().width)/2,(screen.height-getSize().height)/2);public void run()trysetVisible(true);Thread.sleep(15000);catch(Exception ex)ex.printStackTrace();this.dispose();public void start()this.toFront();splashThread=new Thread(this);splashThread.start();static void showFrame(String title)JFrame frame=new JFrame(title);frame.setSize(400,300);frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);Dimension screenSize=Toolkit.getDefaultToolkit().getScreenSize();Dimension frameSize=frame.getSize();if(frameSize.heightscreenSize.height)frameSize.height=screenSize.height;if(frameSize.widthscreenSize.width)frameSize.width=screenSize.width;frame.setLocation(screenSize.width-frameSize.width)/2, (screenSize.height-frameSize.height)/2);frame.setVisible(true);public static void main(String args)s