SplashScreen extends JWindow

       
//package com.towel.swing.splash;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JWindow;

public class SplashScreen extends JWindow {
  private JProgressBar bar;
  private JLabel label;

  public SplashScreen(final BufferedImage img) {
    JPanel panel = new JPanel() {
      public void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2d = (Graphics2D) g.create();

        g2d.drawImage(img, 0, 0, img.getWidth(), img.getHeight(),
            SplashScreen.this);
      }
    };
    panel.setPreferredSize(new Dimension(img.getWidth(), img.getHeight()));

    Container content = getContentPane();
    content.setLayout(new BorderLayout());
    content.add(panel, BorderLayout.NORTH);
    content.add(label = new JLabel(), BorderLayout.CENTER);
    content.add(bar = new JProgressBar(), BorderLayout.SOUTH);
    pack();
    setLocationRelativeTo(null);
  }

  public void setMessage(String msg) {
    label.setText(msg);
    pack();
  }

  public void setProgress(int prog) {
    bar.setValue(prog);
  }
  
  public void setIndeterminateProgress(boolean value){
    bar.setIndeterminate(value);
  }
}

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SplashScreen extends JWindow : Splash Screen « Swing JFC « Java

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