public void actionPerformed(java.awt.event.ActionEvent evt) {
            if (evt.getSource() == saveButton) {
                AlarmPanel.this.saveButtonActionPerformed(evt);
            }
            else if (evt.getSource() == refreshButton) {
                AlarmPanel.this.refreshButtonActionPerformed(evt);
            }
            else if (evt.getSource() == deleteButton) {
                AlarmPanel.this.deleteButtonActionPerformed(evt);
            }
        }