Application: gvSIG desktop

package com.iver.andami.ui.splash;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Dimension;

import java.awt.Frame;

import java.awt.Graphics;

import java.awt.Toolkit;

import java.io.File;

import java.io.FileFilter;

import java.net.MalformedURLException;

import javax.swing.BorderFactory;

import javax.swing.ImageIcon;

import javax.swing.JLabel;

import javax.swing.JProgressBar;

import javax.swing.JWindow;

import com.iver.andami.messages.Messages;

public class MultiSplashWindow extends JWindow implements TimerCallBack {

        private static final long serialVersionUID = 572592158521767258L;

        private Timer timer;

        private int numLogos = 0;

        private ImageIcon[] img = null;

        private static JProgressBar pb;

        private static JLabel lblStatus;

        private Dimension splashDimension;

        private int index = 0;

        private int current;

        public MultiSplashWindow(Frame f) {

                super(f);

                if (splashDimension == null) {

                        splashDimension = new Dimension(400, 400);

                }

                lblStatus = new JLabel(Messages.getString("SplashWindow.Iniciando"));

                lblStatus.setBorder(BorderFactory.createEtchedBorder());

                lblStatus.setBackground(Color.WHITE);

                pack();

                pb = new JProgressBar();

                getContentPane().setLayout(new BorderLayout());

                getContentPane().add(lblStatus, BorderLayout.NORTH);

                getContentPane().add(pb, BorderLayout.SOUTH);

                Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

                setLocation((screenSize.width / 2) - (splashDimension.width / 2),

                                (screenSize.height / 2) - (splashDimension.height / 2));

                index = 0;

                setSize(splashDimension.width, splashDimension.height + 20);

                setVisible(true);

                init();

        }

        public void init(){

            File dirLogos=new File("./logos");

            File[] fileLogos=dirLogos.listFiles(new FileFilter() {

                        public boolean accept(File arg0) {

                                if (arg0.isDirectory())

                                        return false;

                                if (!(arg0.getName().toUpperCase().endsWith(".PNG")||

                                                arg0.getName().toUpperCase().endsWith(".BMP")||

                                                arg0.getName().toUpperCase().endsWith(".GIF")||

                                                arg0.getName().toUpperCase().endsWith(".JPG")||

                                                arg0.getName().toUpperCase().endsWith(".JPEG")))

                                        return false;

                                return true;

                        }});

            if (fileLogos!=null) {

                   numLogos=fileLogos.length+1;

            }else {

                   numLogos=1;

            }

            img=new ImageIcon[numLogos];

            img[0]=new ImageIcon(this.getClass().getClassLoader().getResource("images/logo_es.png"));

            for (int i=0;i<numLogos-1;i++){

                    try {

                                img[i+1]=new ImageIcon(fileLogos[i].toURL());

                    } catch (MalformedURLException e) {

                }

            }

            start();

    }

        public void paint(Graphics g) {

                super.paint(g);

                if (img == null || img[current] == null)

                        return;

                g.drawImage(img[current].getImage(), 0, 20, null);

        }

        public void tick() {

                current = index;

                repaint();

                index++;

                if (index >= numLogos)

                        index = 0;

        }

        public void start() {

                timer = new Timer(this, 1000);

                timer.start();

        }

        /**

         * cierra la ventana

         */

        public void close() {

                setVisible(false);

                stop();

                dispose();

        }

        public void stop() {

                timer.stop();

                timer = null;

        }

        public static void main(String[] args) {

                Frame frame = new Frame();

                MultiSplashWindow ba = new MultiSplashWindow(frame);

                ba.setVisible(true);

                ba.setSize(500, 500);

                ba.init();

                ba.start();

        }

        /**

         * @see com.iver.mdiApp.ui.AppLoadingListener#process(int)

         */

        public static void process(int p, String str) {

                lblStatus.setText(str);

                // System.out.println("Porcentaje :" + p);

                if (pb.getValue() != p) {

                        pb.setValue(p);

                        pb.repaint();

                        // pb.paint(pb.getGraphics());

                }

        }

}