Cara Menampilkan Data Sementara Ke Tabel Tanpa Menggunakan Database Pada Java Eclipse

1.Langkah pertama tentunya kita buat terlebih dahulu tampilan formnya seperti pada gambar.

2.Kemudian barulah kita masukan teks kode berikut pada tombol save.

btnSave.addActionListener(new ActionListener() {

   public void actionPerformed(ActionEvent arg0) {

           if (arg0.getSource() == btnSave){

               do_btnSave_actionPerformed(arg0);

                }

           }

   private void do_btnSave_actionPerformed(ActionEvent arg0) {

           if (!FieldNoResi.getText().equals("") && !FieldKetPaket.getText().equals("") && !FieldTujuan.getText().equals("") && !FieldNoTelp.getText().equals(""))

           {

              vnNO = vnNO + 1;

              ambilData(vnNO, tabelModel);

               }

               else {

                        JOptionPane.showMessageDialog(null, "Data harus diisi semua!"); 

                        }

               }

               private void ambilData(int vnNO, DefaultTableModel tabelModel) 

               try{

                     table.setModel(tabelModel);

                     String kolom1 = String.valueOf(vnNO).toString();

                     String kolom2 = FieldNoResi.getText();

                     String kolom3 = FieldKetPaket.getText();

                     String kolom4 = FieldTujuan.getText();

                     String kolom5 = FieldNoTelp.getText();

                     String[] data = {kolom1, kolom2, kolom3, kolom4, kolom5};

                                                                                tabelModel.addRow(data);

                     FieldNoResi.setText("");

                     FieldKetPaket.setText("");

                     FieldTujuan.setText("");

                     FieldNoTelp.setText("");

                     }

                       catch (Exception ex) {

                       JOptionPane.showMessageDialog(table, this, "Data gagal disimpan! : " +ex, vnNO);

                       }

               }

 });

3.Dan berikut hasil jadinya. 

 

 

3.Dan ini teks kode untuk tombol delete nya.

btnDelete.addActionListener(new ActionListener() {

                                               

     private int row;

     public void actionPerformed(ActionEvent arg0) {

            if (arg0.getSource() == btnDelete){

                do_btnDelete_actionPerformed(arg0);

                }

           }

      private void do_btnDelete_actionPerformed(ActionEvent arg0) {

           try {

                   int barisVal;

                   String kolom1Val;

                   int jmlBaris = table.getRowCount();

                   table.setRowSelectionAllowed(true);

                   row = table.getSelectedRow();

                   tabelModel.removeRow(row);

                   vnNO = vnNO - 1;

                                                                       

                   for (int baris = 0; baris < jmlBaris; baris++) {

                   barisVal = baris + 1;

                   kolom1Val = String.valueOf(barisVal).toString();

                   tabelModel.setValueAt(kolom1Val, baris, 0);

                   }

             }

               catch (Exception ex) {}  

        }

});

 

Posted by tobi

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