Как создать GUI с возможностью Drag &b Drop?

private void jLabel3MouseDragged(java.awt.event.MouseEvent evt) {
jLabel3.setLocation(MouseInfo.getPointerInfo().get Location().x - jPanel2.getX(), MouseInfo.getPointerInfo().getLocation().y-jPanel2.getY());
 
}

private void jLabel3MouseDragged(java.awt.event.MouseEvent evt) {                                     
       ImageIcon img = new ImageIcon("resources/smile1.png");
       int width = img.getIconWidth();
       int height = img.getIconHeight();
       JLabel lbl = new JLabel();
       lbl.setPreferredSize(new Dimension(width,height));
       lbl.setIcon(img);
       lbl.setLocation(MouseInfo.getPointerInfo().getLocation().x-jPanel1.getX(),MouseInfo.getPointerInfo().getLocation().y-jPanel1.getY());

 
JLabel lbl = new JLabel(); 
jPanel1.add(lbl); 
...

package test;
 
import java.awt.*;
import javax.swing.*;
 
public class Main extends JFrame
{
public Main()
{
 setSize(500,500);
 JPanel panel = new JPanel();
 panel.setBackground(Color.CYAN);
 ImageIcon icon = new ImageIcon("resources\beads_crystal.png");
 JLabel label = new JLabel();
 label.setIcon(icon);
 panel.add(label);
 this.getContentPane().add(panel);
 
 setVisible(true);
}
 
public static void main (String[] args) // no args expected
{
 new Main();
} // end main
}

new ImageIcon("test/resources/beads_crystal.png")

Label label = new JLabel(); 
label.setSize(100, 100); 
try{
Image image = ImageIO.read(getClass().getResourceAsStream("путь к картинке"));
}
catch (IOException ex){
System.out.println(ex.printStackTrace());
}
Icon icon = new ImageIcon(image.getScaledInstance(scaleX, scaleY, Image.SCALE_DEFAULT)); 
label.setIcon(icon);

package test;
 
import java.awt.*;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.*;
 
public class Main extends JFrame
{
    public Main() throws IOException
    {
        setSize(500,500);
        JPanel panel = new JPanel();
        panel.setBackground(Color.CYAN);
 
        JLabel label = new JLabel();
        label.setSize(100, 100);
        Image image = ImageIO.read(getClass().getResourceAsStream("resources/beads_crystal.png"));
        int scaleX = image.getWidth(label); int scaleY = image.getHeight(label);
        Icon icon = new ImageIcon(image.getScaledInstance(scaleX, scaleY, Image.SCALE_DEFAULT));
        label.setIcon(icon);
        panel.add(label);
        this.getContentPane().add(panel);
        setVisible(true);
    }
 
    public static void main (String[] args) throws IOException // no args expected
    {
        new Main();
    } // end main
} // end class ImageDisplay

    private void jLabel1MousePressed(java.awt.event.MouseEvent evt) {                                     
            JLabel label = new JLabel();
            ClassLoader cldr = this.getClass().getClassLoader();
 
            java.net.URL imageURL = cldr.getResource("sw_app/resources/smile1.png");
            if (imageURL != null) {
                ImageIcon icon = new ImageIcon(imageURL);
                label.setIcon(icon);
                this.getContentPane().setLayout(null);
                label.setSize(label.getPreferredSize());
                label.setTransferHandler(new ImageSelection());
                MouseListener listener = new DragMouseAdapter() {
            };
                label.addMouseListener(listener);
            } else {
                System.out.println("Couldn't find file: ");
            }
            this.jPanel1.add(label);
            this.setVisible(true);
            this.jPanel1.revalidate();
            this.repaint();
    }

class ImageSelection extends TransferHandler implements Transferable {
 
  private static final DataFlavor flavors[] = { DataFlavor.imageFlavor };
 
  private Image image;
 
  @Override
  public int getSourceActions(JComponent c) {
    return TransferHandler.COPY;
  }
 
  @Override
  public boolean canImport(JComponent comp, DataFlavor flavor[]) {
    if (!(comp instanceof JLabel) && !(comp instanceof AbstractButton)) {
      return false;
    }
    for (int i = 0, n = flavor.length; i < n; i++) {
      for (int j = 0, m = flavors.length; j < m; j++) {
        if (flavor[i].equals(flavors[j])) {
          return true;
        }
      }
    }
    return false;
  }
 
  @Override
  public Transferable createTransferable(JComponent comp) {
    // Clear
    image = null;
 
    if (comp instanceof JLabel) {
      JLabel label = (JLabel) comp;
      Icon icon = label.getIcon();
      if (icon instanceof ImageIcon) {
        image = ((ImageIcon) icon).getImage();
        return this;
      }
    } else if (comp instanceof AbstractButton) {
      AbstractButton button = (AbstractButton) comp;
      Icon icon = button.getIcon();
      if (icon instanceof ImageIcon) {
        image = ((ImageIcon) icon).getImage();
        return this;
      }
    }
    return null;
  }
 
  @Override
  public boolean importData(JComponent comp, Transferable t) {
    if (comp instanceof JLabel) {
      JLabel label = (JLabel) comp;
      if (t.isDataFlavorSupported(flavors[0])) {
        try {
          image = (Image) t.getTransferData(flavors[0]);
          ImageIcon icon = new ImageIcon(image);
          label.setIcon(icon);
          return true;
        } catch (UnsupportedFlavorException ignored) {
        } catch (IOException ignored) {
        }
      }
    } else if (comp instanceof AbstractButton) {
      AbstractButton button = (AbstractButton) comp;
      if (t.isDataFlavorSupported(flavors[0])) {
        try {
          image = (Image) t.getTransferData(flavors[0]);
          ImageIcon icon = new ImageIcon(image);
          button.setIcon(icon);
          return true;
        } catch (UnsupportedFlavorException ignored) {
        } catch (IOException ignored) {
        }
      }
    }
    return false;
  }
 
  // Transferable
  public Object getTransferData(DataFlavor flavor) {
    if (isDataFlavorSupported(flavor)) {
      return image;
    }
    return null;
  }
 
  public DataFlavor[] getTransferDataFlavors() {
    return flavors;
  }
 
  public boolean isDataFlavorSupported(DataFlavor flavor) {
    return flavors[0].equals(flavor);
  }
}