mainframe.java~5~

Java编程100例,提供了很多经典实例来说明Java

package jspleshwindowdemo;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: </p>
 * @author unascribed
 * @version 1.0
 */

public class MainFrame extends JFrame implements Runnable {
  private JPanel contentPane;
  private BorderLayout borderLayout1 = new BorderLayout();
  private SpleshWindow spleshWindow=null;


  //Construct the frame
  public MainFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrame.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(borderLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("JSpleshWindowDemo");
    Thread t = new Thread(this);
    t.start();
    // wait splash window visible
    try{
      t.join();
      }catch ( InterruptedException e ){
      e.printStackTrace() ;
      }
      // -----  Beging do your things -----
      long x=System.currentTimeMillis();
      while ( System.currentTimeMillis()-x <15000 )
      {
        System.out.print( "Waiting "+(15000-System.currentTimeMillis()+x+"   \r") );
        // you can set status string in splash window
        spleshWindow.setStatus( "Waiting "+(15-(long)(System.currentTimeMillis()/1000)+(long)(x/1000)) );
      }
        // -----   after you done -----//
        // close logo window
      if ( spleshWindow!=null ) {
      spleshWindow.dispose();
      spleshWindow=null;
      }
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
  public void run() {
    /**@todo Implement this java.lang.Runnable method*/
    // new & show dialog
    spleshWindow=new SpleshWindow( this );
    spleshWindow.show();
//    throw new java.lang.UnsupportedOperationException("Method run() not yet implemented.");
  }
}