302. result.setText("输入的日期格式有误！");

303. }

304. }

305.

306. /**

307. * 按钮监听器

308. *

309. * @author Cyin

310. * @author Lee

311. * @author YOYO

312. * @author Skittles

313. *

314. * @since 2008-11-24

315. * @version 0.1

316. *

317. */

318. public class ButtonActionListener implements ActionListener{

319.

320. public void actionPerformed(ActionEvent e) { 321. if(e.getSource()==btnPlus||e.getSource()==btnMinus){

322. pressOPButton(e.getActionCommand());

323. }else{

324. pressButton(e.getActionCommand());

325. }

326. }

327.

328. }

329.

330. /**

331. * 键盘监听器

332. *

333. * @author Cyin

334. * @author Lee

335. * @author YOYO

336. * @author Skittles

337. *

338. * @since 2008-11-24

339. * @version 0.1

340. *