Examples with Timer java.util.Timer used on opensource projects

Example 91 with Timer

use of java.util.Timer in project glitch-hq-android by tinyspeck.

the class UnlearnFragment method InitUpdateSkillRemainingTimer.

private void InitUpdateSkillRemainingTimer() {
    if (m_RemainingTimer != null)
        m_RemainingTimer.cancel();
    m_RemainingTimer = new Timer();
    m_RemainingTimer.scheduleAtFixedRate(new TimerTask() {

        public void run() {
            getActivity().runOnUiThread(new Runnable() {

                public void run() {
                    if (m_unlearningList.size() > 0)
                        setUnlearningSkill();
                    else if (m_learningList.size() > 0)
                        setLearningSkill();
                }
            });
        }
    }, 1000, 1000);
}

Example 92 with Timer

use of java.util.Timer in project glimmr by brk3.

the class PhotoViewerActivity method startSlideshow.

private void startSlideshow() {
    final Handler handler = new Handler();
    SharedPreferences defaultSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
    final int delay_m = Integer.parseInt(defaultSharedPrefs.getString(Constants.KEY_SLIDESHOW_INTERVAL, "3")) * 1000;
    if (BuildConfig.DEBUG)
        Log.d(TAG, "slideshow delay: " + delay_m);
    mTimer = new Timer();
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    mTimer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            handler.post(new Runnable() {

                @Override
                public void run() {
                    int currentPosition = mPager.getCurrentItem();
                    currentPosition++;
                    if (currentPosition >= mAdapter.getCount()) {
                        currentPosition = 0;
                    }
                    mPager.setCurrentItem(currentPosition);
                }
            });
        }
    }, delay_m, delay_m);
    BusProvider.getInstance().post(new PhotoViewerVisibilityChangeEvent(!mActionBar.isShowing(), this));
}

Example 93 with Timer

use of java.util.Timer in project Samples-for-Java by blackberry.

the class SimpleLocationProvider method locationUpdated.

/********************* END OF PRIVATE METHODS **********************/
/******************************** LocationListener IMPLEMENTATION ***************************************/
/**
	 * This is used by this API internally and must NOT be called. 
	 */
public void locationUpdated(LocationProvider provider, Location location) {
    if (provider != this.locationProviderReference) {
        // if this is an update from an old location provider that is in the process of being stopped, ignore the update.
        return;
    }
    BlackBerryLocation bbLocation = (BlackBerryLocation) location;
    if (bbLocation != null && bbLocation.isValid() && (bbLocation.getQualifiedCoordinates().getLatitude() != 0 && bbLocation.getQualifiedCoordinates().getLongitude() != 0)) {
        log("Tracking: Acquired valid location - " + location.getQualifiedCoordinates().getLatitude() + ", " + location.getQualifiedCoordinates().getLongitude());
        this.location = (BlackBerryLocation) location;
        /**
			 * retryAttempt should not be reset in MODE_OPTIMAL when currentOptimalModeIsGeolocation
			 * because last GPS fix might have failed and this is only a fall back to Geolocation that has passed.
			 * We still need to preserve the retryAttempt until a GPS fix works in MODE_OPTIMAL. Otherwise
			 * we will simply waste battery by trying GPS fixes too frequently when it is not available. 
			 */
        if (mode != MODE_OPTIMAL || (mode == MODE_OPTIMAL && !currentOptimalModeIsGeolocation)) {
            retryAttempt = 0;
            log("Tracking: retryAttempt reset to 0");
        }
        /** Update lastValidFixTime */
        lastValidFixTime = System.currentTimeMillis();
        log("Tracking: lastValidFixTime updated.");
        /** Trigger events via SimpleLocationListener */
        if (bbLocation.getGPSMode() == GPSInfo.GPS_MODE_AUTONOMOUS) {
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_GPS_LOCATION, bbLocation);
            log("Tracking: Location delivered to SimpleLocationListener as EVENT_GPS_LOCATION");
        } else //#ifdef BlackBerrySDK5.0.0
        if (bbLocation.getGPSMode() == GPSInfo.GPS_MODE_CELLSITE) {
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_CELL_GEOLOCATION, bbLocation);
            log("Tracking: Location delivered to SimpleLocationListener as EVENT_CELL_GEOLOCATION");
        } else //#ifdef BlackBerrySDK6.0.0
        if (bbLocation.getGPSMode() == LocationInfo.GEOLOCATION_MODE_CELL) {
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_CELL_GEOLOCATION, bbLocation);
            log("Tracking: Location delivered to SimpleLocationListener as EVENT_CELL_GEOLOCATION");
        } else if (bbLocation.getGPSMode() == LocationInfo.GEOLOCATION_MODE_WLAN) {
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_WLAN_GEOLOCATION, bbLocation);
            log("Tracking: Location delivered to SimpleLocationListener as EVENT_WLAN_GEOLOCATION");
        } else //#endif
        {
            // This should not occur
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_UNKNOWN_MODE, bbLocation);
            log("Tracking: Location delivered to SimpleLocationListener as EVENT_UNKNOWN_MODE");
        }
        /** Create a TimerTask to switch to MODE_GPS when appropriate */
        if (mode == MODE_OPTIMAL && currentOptimalModeIsGeolocation && isModeAvailable(MODE_GPS)) {
            if (restartTimer == null) {
                log("Tracking: Scheduling switch to GPS");
                switchToGPS = true;
                restartTimer = new Timer();
                restartTask = new RestartTask();
                long nextRetry = getNextRetryDelay();
                lastValidFixTime = System.currentTimeMillis() + nextRetry;
                restartTimer.schedule(restartTask, nextRetry);
                log("Tracking: GPS will be attempted after " + (nextRetry / 1000) + " seconds.");
            }
        }
    } else {
        log("Tracking: Invalid fix.");
        /** If Geolocation fails in MODE_OPTIMAL, try GPS (if available) after waiting an appropriate interval */
        if (mode == MODE_OPTIMAL && currentOptimalModeIsGeolocation && (((System.currentTimeMillis() - lastValidFixTime) / 1000) > geolocationTimeout)) {
            switchToGPS = false;
            retryAttempt++;
            stopTracking();
            if (!isModeAvailable(MODE_GPS)) {
                currentOptimalModeIsGeolocation = true;
                log("Cannot switch to GPS because MODE_GPS is not available.");
            } else {
                currentOptimalModeIsGeolocation = false;
                log("Switching to GPS");
            }
            long nextRetry = getNextRetryDelay();
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_LOCATION_FAILED, new Long(nextRetry));
            if (restartTimer != null) {
                restartTimer.cancel();
                restartTimer = null;
            }
            restartTimer = new Timer();
            restartTask = new RestartTask();
            lastValidFixTime = System.currentTimeMillis() + nextRetry;
            restartTimer.schedule(restartTask, nextRetry);
            log("Tracking: Next attempt after " + (nextRetry / 1000) + " seconds.");
        } else /** If GPS fails in MODE_OPTIMAL, try Geolocation (if available) immediately */
        if (mode == MODE_OPTIMAL && !currentOptimalModeIsGeolocation && (((System.currentTimeMillis() - lastValidFixTime) / 1000) > gpsTimeout)) {
            switchToGPS = false;
            retryAttempt++;
            stopTracking();
            long nextRetry = 0;
            if (!isModeAvailable(MODE_GEOLOCATION)) {
                currentOptimalModeIsGeolocation = false;
                nextRetry = getNextRetryDelay();
                log("Cannot switch to Geolocation because MODE_GEOLOCATION is not available.");
            } else {
                currentOptimalModeIsGeolocation = true;
                nextRetry = 0;
                log("Switching to Geolocation.");
            }
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_LOCATION_FAILED, new Long(nextRetry));
            if (restartTimer != null) {
                restartTimer.cancel();
                restartTimer = null;
            }
            restartTimer = new Timer();
            restartTask = new RestartTask();
            lastValidFixTime = System.currentTimeMillis() + nextRetry;
            restartTimer.schedule(restartTask, nextRetry);
            log("Tracking: Next attempt after " + (nextRetry / 1000) + " seconds.");
        } else /** If Geolocation fails, retry after waiting an appropriate interval */
        if ((mode == MODE_GEOLOCATION || //#ifdef BlackBerrySDK6.0.0
        mode == MODE_GEOLOCATION_CELL || mode == MODE_GEOLOCATION_WLAN) && (((System.currentTimeMillis() - lastValidFixTime) / 1000) > geolocationTimeout)) {
            switchToGPS = false;
            retryAttempt++;
            stopTracking();
            long nextRetry = getNextRetryDelay();
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_LOCATION_FAILED, new Long(nextRetry));
            if (restartTimer != null) {
                restartTimer.cancel();
                restartTimer = null;
            }
            restartTimer = new Timer();
            restartTask = new RestartTask();
            lastValidFixTime = System.currentTimeMillis() + nextRetry;
            restartTimer.schedule(restartTask, nextRetry);
            log("Tracking: Geolocation will be attempted after " + (nextRetry / 1000) + " seconds.");
        } else /** If GPS fails, retry after waiting an appropriate interval */
        if (mode == MODE_GPS && (((System.currentTimeMillis() - lastValidFixTime) / 1000) > gpsTimeout)) {
            switchToGPS = false;
            retryAttempt++;
            stopTracking();
            long nextRetry = getNextRetryDelay();
            simpleLocationListener.locationEvent(SimpleLocationListener.EVENT_LOCATION_FAILED, new Long(nextRetry));
            if (restartTimer != null) {
                restartTimer.cancel();
                restartTimer = null;
            }
            restartTimer = new Timer();
            restartTask = new RestartTask();
            lastValidFixTime = System.currentTimeMillis() + nextRetry;
            restartTimer.schedule(restartTask, nextRetry);
            log("Tracking: GPS will be attempted after " + (nextRetry / 1000) + " seconds.");
        }
    }
}

Example 94 with Timer

use of java.util.Timer in project blade by biezhi.

the class TaskKit method scheduleAtFixedRate.

/**
     * 在指定的时间点开始以固定的频率运行任务。后续任务的启动时间不受前次任务延时影响。
     * @param task 具体待执行的任务
     * @param startTime 首次运行的时间点
     * @param period 每次执行任务的间隔时间
     * @param unit 时间单位
     */
public static void scheduleAtFixedRate(final Runnable task, Date startTime, final long period, final TimeUnit unit) {
    final Timer timer = new Timer();
    timer.schedule(new TimerTask() {

        @Override
        public void run() {
            taskScheduler.scheduleAtFixedRate(task, 0, period, unit);
            timer.cancel();
            timerList.remove(timer);
        }
    }, startTime);
    timerList.add(timer);
}

Example 95 with Timer

use of java.util.Timer in project bigbluebutton by bigbluebutton.

the class KeepAliveService method start.

public void start() {
    cleanupTimer = new Timer("keep-alive-task", true);
    task = new KeepAliveTask();
    cleanupTimer.scheduleAtFixedRate(task, 5000, runEvery);
}