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How to create jTable right click popup menu Java Swing GUI

table_6.addMouseListener(new MouseAdapter() {
 @Override
 public void mouseReleased(MouseEvent e) 
 {
 int r = table_6.rowAtPoint(e.getPoint());
 if (r >= 0 && r < table_6.getRowCount()) {
 table_6.setRowSelectionInterval(r, r);
 } else {
 table_6.clearSelection();
 }
 
 //row index is found...
 int rowindex = table_6.getSelectedRow();
 if (rowindex < 0)
 return;
 if (e.isPopupTrigger() && e.getComponent() instanceof JTable ) {
 JPopupMenu popup = createYourPopUp(rowindex,table_6);
 popup.show(e.getComponent(), e.getX(), e.getY());
 }
 }
 
 });

public static JPopupMenu createYourPopUp(int rowindex, JTable table_6)
{
 JPopupMenu popup=new JPopupMenu();
 JMenuItem edit=new JMenuItem("Edit Details"); 
 JMenuItem delete=new JMenuItem("Delete Details");
 edit.addActionListener(new ActionListener() {
 @Override
 public void actionPerformed(ActionEvent e) {
 // TODO Auto-generated method stub
 JOptionPane.showMessageDialog(null, "Edit scucessfuly");
 }
 });
 delete.addActionListener(new ActionListener() {
 @Override
 public void actionPerformed(ActionEvent e) {
 // TODO Auto-generated method stub
 JOptionPane.showMessageDialog(null, "Delete scucessfuly");
 }
 });
 popup.add(edit);
 popup.add(delete);
 return popup;
}

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