SplashScreen.java

package quest;
import javax.swing.JProgressBar;

class BaseJPanel extends javax.swing.JPanel {

    private String imagePath;

    public BaseJPanel(String imagePath) {
        initComponents();
        this.imagePath = imagePath;
    }
    

    @Override
    public void paintComponent(java.awt.Graphics g) {
        if(imagePath == null){
            super.paintComponent(g);
            return;
        }
        java.awt.Image img = new javax.swing.ImageIcon(imagePath).getImage();
        g.drawImage(img, 0, 0, null);
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        setLayout(null);
    }// </editor-fold>//GEN-END:initComponents
    // Variables declaration - do not modify//GEN-BEGIN:variables
    // End of variables declaration//GEN-END:variables
}

public class SplashScreen extends javax.swing.JFrame {

    /**
	 * Generated serialVersionUID
	 */
	private static final long serialVersionUID = -4936210912624268230L;
	//private static final Logger log = LogManager.getLogger(SplashFrame.class);
    private static final int JPROGRESS_MAX = 1;
    private BaseJPanel splash;
    private JProgressBar jpbar;

    public SplashScreen() 
    {
        initComponents();
        //log.info("Initializing Splash Screen");
        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        this.setSize(800, 510);
        splash = new BaseJPanel("images/splash.jpg");
        jpbar = new JProgressBar(0, JPROGRESS_MAX);
        jpbar.setBorderPainted(false);
        jpbar.setMaximum(JPROGRESS_MAX);
        this.add(splash, 0);
        splash.setBounds(0, 0, 800, 500);
        this.add(jpbar, 1);
        jpbar.setBounds(0, 500, 800, 10);
        splash.addMouseListener(new java.awt.event.MouseAdapter() {
            @Override
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                if (jpbar.getValue() >= JPROGRESS_MAX) {
                    showMainScreen();
                }
            }
        });
        new JPBarAnimationThread(1, jpbar).start();
    }

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setBackground(new java.awt.Color(255, 255, 204));
        setBounds(new java.awt.Rectangle(260, 200, 200, 375));
        setFocusTraversalPolicyProvider(true);
        setForeground(new java.awt.Color(204, 255, 204));
        setName("Dataless Frame"); // NOI18N
        setUndecorated(true);
        setResizable(false);
        getContentPane().setLayout(null);

        setSize(new java.awt.Dimension(800, 500));
        setLocationRelativeTo(null);
    }

    final void showMainScreen() {
    	
    	MainFrame obj = new MainFrame();
		obj.mainFrame();
		
        this.dispose();
    }

    private class JPBarAnimationThread extends Thread {

        private int step;
        private JProgressBar bar;

        public JPBarAnimationThread(int step, JProgressBar bar) {
            this.step = step;
            this.bar = bar;
        }

        @Override
        public void run() {
            super.run(); //To change body of generated methods, choose Tools | Templates.
            while (bar.getValue() < bar.getMaximum()) {
                try {
                    Thread.sleep(500);
                    bar.setValue(bar.getValue() + step);
                } catch (Exception e) {
                	System.out.println("Error occured in progress bar.");
                }
            }
            showMainScreen();
        }
    }
}