Java Code Examples for android.app.AlarmManager#INTERVAL_HOUR

public static long intervalMillisForAlarm(String intervalMinutes) {
    switch (intervalMinutes) {
        case "0":
        case "15":
            return AlarmManager.INTERVAL_FIFTEEN_MINUTES;
        case "30":
            return AlarmManager.INTERVAL_HALF_HOUR;
        case "60":
            return AlarmManager.INTERVAL_HOUR;
        case "720":
            return AlarmManager.INTERVAL_HALF_DAY;
        case "1440":
            return AlarmManager.INTERVAL_DAY;
        case "OFF":
        case "regular_only":
            return Long.MAX_VALUE;
        default:
            return Integer.parseInt(intervalMinutes) * 60 * 1000;
    }
}
 

public static long intervalMillisForAlarm(String intervalMinutes) {
    int interval = Integer.parseInt(intervalMinutes);
    switch (interval) {
        case 15:
            return AlarmManager.INTERVAL_FIFTEEN_MINUTES;
        case 30:
            return AlarmManager.INTERVAL_HALF_HOUR;
        case 60:
            return AlarmManager.INTERVAL_HOUR;
        case 720:
            return AlarmManager.INTERVAL_HALF_DAY;
        case 1440:
            return AlarmManager.INTERVAL_DAY;
        default:
            return interval * 60 * 1000;
    }
}
 

private long calculateInterval(int id) {
    /*
<string-array name="frequency">
    <item>Every 1 hour</item>
    <item>Every 3 hours</item>
    <item>Every 6 hours</item>
    <item>Every 12 hours</item>
    <item>Once a day</item>
    */

    switch (id){
        case 0:
            //Every 1 hours
            return AlarmManager.INTERVAL_HOUR;
        case 1:
            //Every 3 hours
            return (AlarmManager.INTERVAL_HOUR*3);
        case 2:
            //Every 6 hours
            return (AlarmManager.INTERVAL_HOUR*6);
        case 3:
            //Every 12 hours
            return AlarmManager.INTERVAL_HALF_DAY;
        case 4:
            //Once a day
            return AlarmManager.INTERVAL_DAY;
    }

    return AlarmManager.INTERVAL_HOUR;
}
 

/**
 * 时间友好显示
 * 刚刚-%s分钟前-%s小时前-昨天-前天-%s天前
 */
public static String formatSomeAgo(long timeInMillis) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(timeInMillis);
    Calendar mCurrentDate = Calendar.getInstance();
    long crim = mCurrentDate.getTimeInMillis(); // current
    long trim = calendar.getTimeInMillis(); // target
    long diff = crim - trim;

    int year = mCurrentDate.get(Calendar.YEAR);
    int month = mCurrentDate.get(Calendar.MONTH);
    int day = mCurrentDate.get(Calendar.DATE);

    if (diff < 60 * 1000) {
        return "刚刚";
    }
    if (diff >= 60 * 1000 && diff < AlarmManager.INTERVAL_HOUR) {
        return String.format("%s分钟前", diff / 60 / 1000);
    }
    mCurrentDate.set(year, month, day, 0, 0, 0);
    if (trim >= mCurrentDate.getTimeInMillis()) {
        return String.format("%s小时前", diff / AlarmManager.INTERVAL_HOUR);
    }
    mCurrentDate.set(year, month, day - 1, 0, 0, 0);
    if (trim >= mCurrentDate.getTimeInMillis()) {
        return "昨天";
    }
    mCurrentDate.set(year, month, day - 2, 0, 0, 0);
    if (trim >= mCurrentDate.getTimeInMillis()) {
        return "前天";
    }
    if (diff < AlarmManager.INTERVAL_DAY * 30) {
        return String.format("%s天前", diff / AlarmManager.INTERVAL_DAY);
    }
    if (diff < AlarmManager.INTERVAL_DAY * 30 * 12) {
        return String.format("%s月前", diff / (AlarmManager.INTERVAL_DAY * 30));
    }
    return String.format("%s年前", mCurrentDate.get(Calendar.YEAR) - calendar.get(Calendar.YEAR));
}
 

/**
 * Parse repeat interval.
 */
private void parseInterval() {
    String every = options.optString("every").toLowerCase();

    if (every.isEmpty()) {
        interval = 0;
    } else
    if (every.equals("second")) {
        interval = 1000;
    } else
    if (every.equals("minute")) {
        interval = AlarmManager.INTERVAL_FIFTEEN_MINUTES / 15;
    } else
    if (every.equals("hour")) {
        interval = AlarmManager.INTERVAL_HOUR;
    } else
    if (every.equals("day")) {
        interval = AlarmManager.INTERVAL_DAY;
    } else
    if (every.equals("week")) {
        interval = AlarmManager.INTERVAL_DAY * 7;
    } else
    if (every.equals("month")) {
        interval = AlarmManager.INTERVAL_DAY * 31;
    } else
    if (every.equals("quarter")) {
        interval = AlarmManager.INTERVAL_HOUR * 2190;
    } else
    if (every.equals("year")) {
        interval = AlarmManager.INTERVAL_DAY * 365;
    } else {
        try {
            interval = Integer.parseInt(every) * 60000;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
 

private void scheduleStartBlockchainService(@Nonnull final Context context) {
    BitherSetting.SyncInterval syncInterval = AppSharedPreference.getInstance().getSyncInterval();
    if (syncInterval == BitherSetting.SyncInterval.OnlyOpenApp ||
            AddressManager.getInstance().getAllAddresses().size() == 0) {
        return;
    }
    long interval = AlarmManager.INTERVAL_HOUR;
    if (syncInterval == BitherSetting.SyncInterval.Normal) {
        final long lastUsedAgo = AppSharedPreference.getInstance().getLastUsedAgo();
        if (lastUsedAgo < BitherSetting.LAST_USAGE_THRESHOLD_JUST_MS) {
            interval = AlarmManager.INTERVAL_FIFTEEN_MINUTES;
            log.info("start INTERVAL_FIFTEEN_MINUTES");
        } else if (lastUsedAgo < BitherSetting.LAST_USAGE_THRESHOLD_RECENTLY_MS) {
            interval = AlarmManager.INTERVAL_HALF_DAY;
            log.info("start INTERVAL_HALF_DAY");
        } else {
            interval = AlarmManager.INTERVAL_DAY;
            log.info("start INTERVAL_DAY");
        }
    }
    final AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context
            .ALARM_SERVICE);
    final PendingIntent alarmIntent = PendingIntent.getService(context, 0,
            new Intent(context, BlockchainService.class), 0);
    alarmManager.cancel(alarmIntent);
    final long now = System.currentTimeMillis();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
    // as of KitKat, set() is inexact
    {
        alarmManager.set(AlarmManager.RTC_WAKEUP, now + interval, alarmIntent);
    } else
    // workaround for no inexact set() before KitKat
    {
        alarmManager.setInexactRepeating(AlarmManager.RTC_WAKEUP, now + interval,
                AlarmManager.INTERVAL_HOUR, alarmIntent);
    }
}
 

public UpdateInfoModelAdapter(Context context, int resourceId, List<UpdateInfoModel> objects) {
	super(context, resourceId, objects);
	this.layoutResourceId = resourceId;
	this.context = context;
	this.data = objects;
	this.originalData = data.toArray(originalData);

	now = new Date();

	SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
	String updatesIntervalStr = preferences.getString(Constants.PREF_UPDATE_INTERVAL, "0");
	int updatesInterval = Integer.parseInt(updatesIntervalStr);

	switch (updatesInterval) {
	case 1:
		repeatTime = AlarmManager.INTERVAL_FIFTEEN_MINUTES;
		break;
	case 2:
		repeatTime = AlarmManager.INTERVAL_HALF_HOUR;
		break;
	case 3:
		repeatTime = AlarmManager.INTERVAL_HOUR;
		break;
	case 4:
		repeatTime = AlarmManager.INTERVAL_HALF_DAY;
		break;
	case 5:
		repeatTime = AlarmManager.INTERVAL_DAY;
		break;
	default:
		break;
	}
}
 

void setImpl(int type, long triggerAtTime, long windowLength, long interval,
        PendingIntent operation, IAlarmListener directReceiver, String listenerTag,
        int flags, WorkSource workSource, AlarmManager.AlarmClockInfo alarmClock,
        int callingUid, String callingPackage) {
    // must be *either* PendingIntent or AlarmReceiver, but not both
    if ((operation == null && directReceiver == null)
            || (operation != null && directReceiver != null)) {
        Slog.w(TAG, "Alarms must either supply a PendingIntent or an AlarmReceiver");
        // NB: previous releases failed silently here, so we are continuing to do the same
        // rather than throw an IllegalArgumentException.
        return;
    }

    // Sanity check the window length.  This will catch people mistakenly
    // trying to pass an end-of-window timestamp rather than a duration.
    if (windowLength > AlarmManager.INTERVAL_HALF_DAY) {
        Slog.w(TAG, "Window length " + windowLength
                + "ms suspiciously long; limiting to 1 hour");
        windowLength = AlarmManager.INTERVAL_HOUR;
    }

    // Sanity check the recurrence interval.  This will catch people who supply
    // seconds when the API expects milliseconds, or apps trying shenanigans
    // around intentional period overflow, etc.
    final long minInterval = mConstants.MIN_INTERVAL;
    if (interval > 0 && interval < minInterval) {
        Slog.w(TAG, "Suspiciously short interval " + interval
                + " millis; expanding to " + (minInterval/1000)
                + " seconds");
        interval = minInterval;
    } else if (interval > mConstants.MAX_INTERVAL) {
        Slog.w(TAG, "Suspiciously long interval " + interval
                + " millis; clamping");
        interval = mConstants.MAX_INTERVAL;
    }

    if (type < RTC_WAKEUP || type > ELAPSED_REALTIME) {
        throw new IllegalArgumentException("Invalid alarm type " + type);
    }

    if (triggerAtTime < 0) {
        final long what = Binder.getCallingPid();
        Slog.w(TAG, "Invalid alarm trigger time! " + triggerAtTime + " from uid=" + callingUid
                + " pid=" + what);
        triggerAtTime = 0;
    }

    final long nowElapsed = SystemClock.elapsedRealtime();
    final long nominalTrigger = convertToElapsed(triggerAtTime, type);
    // Try to prevent spamming by making sure we aren't firing alarms in the immediate future
    final long minTrigger = nowElapsed + mConstants.MIN_FUTURITY;
    final long triggerElapsed = (nominalTrigger > minTrigger) ? nominalTrigger : minTrigger;

    final long maxElapsed;
    if (windowLength == AlarmManager.WINDOW_EXACT) {
        maxElapsed = triggerElapsed;
    } else if (windowLength < 0) {
        maxElapsed = maxTriggerTime(nowElapsed, triggerElapsed, interval);
        // Fix this window in place, so that as time approaches we don't collapse it.
        windowLength = maxElapsed - triggerElapsed;
    } else {
        maxElapsed = triggerElapsed + windowLength;
    }

    synchronized (mLock) {
        if (DEBUG_BATCH) {
            Slog.v(TAG, "set(" + operation + ") : type=" + type
                    + " triggerAtTime=" + triggerAtTime + " win=" + windowLength
                    + " tElapsed=" + triggerElapsed + " maxElapsed=" + maxElapsed
                    + " interval=" + interval + " flags=0x" + Integer.toHexString(flags));
        }
        setImplLocked(type, triggerAtTime, triggerElapsed, windowLength, maxElapsed,
                interval, operation, directReceiver, listenerTag, flags, true, workSource,
                alarmClock, callingUid, callingPackage);
    }
}
 

/**
 * format time friendly
 *
 * @param sdate YYYY-MM-DD HH:mm:ss
 * @return n分钟前, n小时前, 昨天, 前天, n天前, n个月前
 */
public static String formatSomeAgo(String sdate) {
    if (sdate == null) return "";
    Calendar calendar = parseCalendar(sdate);
    if (calendar == null) return sdate;

    Calendar mCurrentDate = Calendar.getInstance();
    long crim = mCurrentDate.getTimeInMillis(); // current
    long trim = calendar.getTimeInMillis(); // target
    long diff = crim - trim;

    int year = mCurrentDate.get(Calendar.YEAR);
    int month = mCurrentDate.get(Calendar.MONTH);
    int day = mCurrentDate.get(Calendar.DATE);

    if (diff < 60 * 1000) {
        return "刚刚";
    }
    if (diff >= 60 * 1000 && diff < AlarmManager.INTERVAL_HOUR) {
        return String.format("%s分钟前", diff / 60 / 1000);
    }
    mCurrentDate.set(year, month, day, 0, 0, 0);
    if (trim >= mCurrentDate.getTimeInMillis()) {
        return String.format("%s小时前", diff / AlarmManager.INTERVAL_HOUR);
    }
    mCurrentDate.set(year, month, day - 1, 0, 0, 0);
    if (trim >= mCurrentDate.getTimeInMillis()) {
        return "昨天";
    }
    mCurrentDate.set(year, month, day - 2, 0, 0, 0);
    if (trim >= mCurrentDate.getTimeInMillis()) {
        return "前天";
    }
    if (diff < AlarmManager.INTERVAL_DAY * 30) {
        return String.format("%s天前", diff / AlarmManager.INTERVAL_DAY);
    }
    if (diff < AlarmManager.INTERVAL_DAY * 30 * 12) {
        return String.format("%s月前", diff / (AlarmManager.INTERVAL_DAY * 30));
    }
    return String.format("%s年前", mCurrentDate.get(Calendar.YEAR) - calendar.get(Calendar.YEAR));
}
 

@Override
protected long getUpdateInterval()
{
    return AlarmManager.INTERVAL_HOUR * 3;
}
 

public static void reschedule(Context context, int updatesInterval) {
	long repeatTime = 0;
	switch (updatesInterval) {
	case 1:
		repeatTime = AlarmManager.INTERVAL_FIFTEEN_MINUTES;
		break;
	case 2:
		repeatTime = AlarmManager.INTERVAL_HALF_HOUR;
		break;
	case 3:
		repeatTime = AlarmManager.INTERVAL_HOUR;
		break;
	case 4:
		repeatTime = AlarmManager.INTERVAL_HALF_DAY;
		break;
	case 5:
		repeatTime = AlarmManager.INTERVAL_DAY;
		break;
	default:
		break;
	}

	AlarmManager service = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
	Intent intent = new Intent(context, MyStartServiceReceiver.class);
	PendingIntent pending = PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);

	if (repeatTime > 0) {
		Log.d(UpdateService.TAG, "Setting up schedule");

		// Start repeatTime seconds after boot completed
		Calendar cal = Calendar.getInstance();
		cal.add(Calendar.SECOND, 60);

		// InexactRepeating allows Android to optimize the energy consumption
		Log.i(UpdateService.TAG, "Repeating in: " + repeatTime);
		// service.setInexactRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), repeatTime, pending);
		service.set(AlarmManager.RTC, cal.getTimeInMillis() + repeatTime, pending);
	}
	else {
		Log.i(UpdateService.TAG, "Canceling Schedule");
		service.cancel(pending);
	}
}