private void btnSaveActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_btnSaveActionPerformed // updating information about student if (!(txtPPS.getText().isEmpty()) && !(txtName.getText().isEmpty()) && !(txtSurname.getText().isEmpty()) && !(txtAddress.getText().isEmpty()) && !(txtCity.getText().isEmpty()) && !(txtDOB.getText().isEmpty()) && !(txtPhone.getText().isEmpty()) && !(txtEmail.getText().isEmpty())) { studentList.get(lstPersons.getSelectedIndex()).setPPSNumber(txtPPS.getText()); studentList.get(lstPersons.getSelectedIndex()).setFirstName(txtName.getText()); studentList.get(lstPersons.getSelectedIndex()).setLastName(txtSurname.getText()); studentList.get(lstPersons.getSelectedIndex()).setAddress(txtAddress.getText()); studentList.get(lstPersons.getSelectedIndex()).setCity(txtCity.getText()); studentList.get(lstPersons.getSelectedIndex()).setDateOfBirth(txtDOB.getText()); studentList.get(lstPersons.getSelectedIndex()).setPhone(txtPhone.getText()); studentList.get(lstPersons.getSelectedIndex()).setEmail(txtEmail.getText()); if (cbGender.getSelectedIndex() == 0) { studentList.get(lstPersons.getSelectedIndex()).setGender("true"); } else { studentList.get(lstPersons.getSelectedIndex()).setGender("false"); } newConnection.saveStudent(studentList.get(lstPersons.getSelectedIndex()), STARTME.TESTING); this.setVisible(false); eraseInfo(true, true); } } // GEN-LAST:event_btnSaveActionPerformed