package grafik;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.JarURLConnection;
import java.net.URL;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;

public class BildLaden {

    public BildLaden() {
        init();
    }
    
    private void init() {
        JLabel label = new JLabel(showImg());
        JPanel panel = new JPanel();
        panel.add(label);
        JFrame frame = new JFrame("Bilddatei laden");
        frame.add(panel);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setTitle("Frame-Titel");
        frame.setSize(600, 400);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    private ImageIcon showImg() {
        BufferedImage img = null;
        try {
           /* hier Graphikdatei laden */
        } catch (IOException e) {
            e.printStackTrace();
        }
        return new ImageIcon(img);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> new BildLaden());
    }
}