/** * Vibrates the device for the given duration * * @param duration the duration in milliseconds * @return true when the vibration was activated successfully */ public static boolean vibrate(int duration) { synchronized (vibrateLock) { boolean success = false; // #if polish.midp2 && polish.usePolishGui success = StyleSheet.display.vibrate(duration); // #elif polish.api.nokia-ui try { com.nokia.mid.ui.DeviceControl.startVibra(80, duration); success = true; } catch (IllegalStateException e) { // no vibration support } // #elif polish.api.samsung com.samsung.util.Vibration.start(duration, 100); success = com.samsung.util.Vibration.isSupported(); // #endif return success; } }