setImageOnLabel

import java.awt.Image;
import javax.swing.ImageIcon;
import javax.swing.JLabel;

public class setImageOnLabel {

    public void setImageOnLabel (String path, JLabel label){
      ImageIcon imageWL = new ImageIcon(path);
      Image scaledImageWL = imageWL.getImage().getScaledInstance(label.getWidth(),label.getHeight(),label.getHeight());
      ImageIcon scaledIconWL = new ImageIcon(scaledImageWL);
      label.setIcon(scaledIconWL);
    }

}