Splash.java

/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pegadi.client;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.io.IOException;
import java.util.ResourceBundle;

public class Splash extends JFrame {
    MediaTracker mt;

    Image splashImage;

    private final Logger log = LoggerFactory.getLogger(getClass());

    public Splash(String imageURL) {
        ImageIcon icon = new ImageIcon(getClass().getResource("/images/pegadi.gif"));
        setIconImage(icon.getImage());
        setTitle("Pegadi");

        log.debug("Image URL is {}", imageURL);

        try {
            splashImage = ImageIO.read(getClass().getResourceAsStream(imageURL));
        } catch (IOException e) {
            log.error("error loading image", e);
        }

        ResourceBundle bundle = ResourceBundle.getBundle("org.pegadi.client.ClientStrings");
        String version = bundle.getString("version");

        int height = splashImage.getHeight(this);
        int width = splashImage.getWidth(this);

        Graphics graphics = splashImage.getGraphics();
        int drawy = splashImage.getHeight(null) - 20;
        int drawx = splashImage.getWidth(null) - 275;

        graphics.drawString(version, drawx, drawy);

        mt = new MediaTracker(this);

        mt.addImage(splashImage, 0);
        try {
            mt.waitForID(0);
        } catch (InterruptedException ie) {
            log.error("Image loading interrupted", ie);
        }

        this.setSize(width, height);
        Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
        this.setLocation((screen.width - width) / 2,
                (screen.height - height) / 2);

        setUndecorated(true);
    }

    public void paint(Graphics g) {
        Graphics2D g2d = (Graphics2D) g;
        g2d.drawImage(splashImage, 0, 0, this);

    }

    public void dispose() {
        splashImage.flush();
        super.dispose();
    }

}