如何用鼠标单击将照片从数据库显示到jframe

Question

Path bo =Paths.get('foto\\'+g);
String urlGambar = bo.toString();
BufferedImage loadingImg = loadImage(urlGambar);
ImageIcon ImageIcon;
ImageIcon = new ImageIcon(loadingImg.getScaledInstance(300, 500, 300));
tampil_foto.setIcon(ImageIcon);`