public void valueChanged(ListSelectionEvent e) {
                row = jTable2.getSelectedRow();
                if (row != -1) {
                    Dokumen dok = recorDokumen.get(row);                
                    try {
                        Process p = Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler C:\\Users\\haluan\\Documents\\NetBeansProjects\\PengelolaProting\\file\\" + dok.getUrl());
                         p.waitFor();
                    } catch (IOException ex) {
                        Logger.getLogger(FormInduk.class.getName()).log(Level.SEVERE, null, ex);
                    } catch (InterruptedException ex) {
                        Logger.getLogger(FormInduk.class.getName()).log(Level.SEVERE, null, ex);
                    }
                       
                    
                }
            }