import java.io.*;
import java.awt.*;
import javax.swing.*;

public class ImageBean extends JPanel implements Serializable {
  private static int SIDE = 40;
  private Image image;
  private String file;

  //åtkomstmetod för bildens filnamn 
  public String getFile() {
    return file;
  }

  //ange en passande storlek
  public Dimension getPreferredSize() {
    if(image == null)
       return new Dimension(SIDE, SIDE);
    else
       return new Dimension(image.getWidth(null), image.getHeight(null));    
  }

  //rita ut bilden eller en rektangel
  public void paintComponent(Graphics g) {
     super.paintComponent(g);
     if(image == null)
        g.drawRect(0, 0, this.getWidth(), this.getHeight());
     else
        g.drawImage(image, 0, 0, this); 
  }

}