Java编程实现的消息提醒工具

public class Reminder {
    private LocalDateTime reminderTime;
    private String reminderContent;
    private ReminderType reminderType;

    // 构造方法
    public Reminder(LocalDateTime reminderTime, String reminderContent, ReminderType reminderType) {
        this.reminderTime = reminderTime;
        this.reminderContent = reminderContent;
        this.reminderType = reminderType;
    }

    // 提醒方法
    public void remind() {
        switch (reminderType) {
            case POPUP:
                showPopupReminder();
                break;
            case SOUND:
                playSoundReminder();
                break;
            case EMAIL:
                sendEmailReminder();
                break;
            default:
                throw new UnsupportedOperationException("Unsupported reminder type!");
        }
    }

    // 弹窗提醒
    private void showPopupReminder() {
        JOptionPane.showMessageDialog(null, reminderContent);
    }

    // 播放声音提醒
    private void playSoundReminder() {
        // 使用第三方音频库播放声音
        // 这里只是一个示例代码，具体实现需要依赖相关第三方库
        MySoundPlayer.playSound("reminder_sound.wav");
    }

    // 发送电子邮件提醒
    private void sendEmailReminder() {
        // 使用JavaMail库发送电子邮件
        // 这里只是一个示例代码，具体实现需要依赖JavaMail库和相关邮件服务器配置
        MyEmailSender.sendEmail("receiver@example.com", "Reminder", reminderContent);
    }
}

public class ReminderTest {
    public static void main(String[] args) {
        LocalDateTime reminderTime = LocalDateTime.now().plusDays(1).withHour(10).withMinute(0).withSecond(0);
        String reminderContent = "明天上午10点开会";
        ReminderType reminderType = ReminderType.POPUP;
        Reminder reminder = new Reminder(reminderTime, reminderContent, reminderType);
        reminder.remind();
    }
}