コード例 #1
0
  // Fees update method
  private void updateFeesData(long id) {
    String columns[] = {"Course", "Fees Payed", "Total fees", "Installments"};
    try {
      Database db = new Database();

      panel_7.removeAll();

      feestablemodel = new MyTableModel(db.getFeeData(id), columns);

      feestable = new JTable(feestablemodel);
      feestable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
      feestable.getSelectionModel().addListSelectionListener(this);

      feesscrollpane = new JScrollPane(feestable);
      panel_7.add(feesscrollpane);

      // change fees payed label
      feespayedlabel.setText("Fees Payed");
      feesduelabel.setText("Fees Due");
      totalfeeslabel.setText("Total Fees");

      panel_7.revalidate();
    } catch (Exception e) {
      JOptionPane.showMessageDialog(this, e.getMessage(), null, JOptionPane.ERROR_MESSAGE);
    }
  }
コード例 #2
0
  // Implementation of valueChanged
  public void valueChanged(ListSelectionEvent e) {
    if (e.getSource() == table.getSelectionModel()) {
      ListSelectionModel ls = table.getSelectionModel();

      int index = ls.getMinSelectionIndex();
      long id = (long) table.getValueAt(index, 0);

      updateFeesData(id);
    } else {
      ListSelectionModel ls = feestable.getSelectionModel();

      int index = ls.getMinSelectionIndex();

      float feespayed = (float) feestable.getValueAt(index, 1);
      float totalfees = (float) feestable.getValueAt(index, 2);

      feespayedlabel.setText("Fees Payed: " + feespayed);
      totalfeeslabel.setText("Total Fees: " + totalfees);

      if (totalfees - feespayed > 0) {
        feesduelabel.setText("Fees Due: " + (totalfees - feespayed));
      }

      panel_6.revalidate();
    }
  }