| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.os; |
| |
| /** |
| * Class that operates the vibrator on the device. |
| * <p> |
| * If your process exits, any vibration you started with will stop. |
| */ |
| public class Vibrator |
| { |
| IHardwareService mService; |
| |
| /** @hide */ |
| public Vibrator() |
| { |
| mService = IHardwareService.Stub.asInterface( |
| ServiceManager.getService("hardware")); |
| } |
| |
| /** |
| * Turn the vibrator on. |
| * |
| * @param milliseconds How long to vibrate for. |
| */ |
| public void vibrate(long milliseconds) |
| { |
| try { |
| mService.vibrate(milliseconds); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| /** |
| * Vibrate with a given pattern. |
| * |
| * <p> |
| * Pass in an array of ints that are the times at which to turn on or off |
| * the vibrator. The first one is how long to wait before turning it on, |
| * and then after that it alternates. If you want to repeat, pass the |
| * index into the pattern at which to start the repeat. |
| * |
| * @param pattern an array of longs of times to turn the vibrator on or off. |
| * @param repeat the index into pattern at which to repeat, or -1 if |
| * you don't want to repeat. |
| */ |
| public void vibrate(long[] pattern, int repeat) |
| { |
| // catch this here because the server will do nothing. pattern may |
| // not be null, let that be checked, because the server will drop it |
| // anyway |
| if (repeat < pattern.length) { |
| try { |
| mService.vibratePattern(pattern, repeat, new Binder()); |
| } catch (RemoteException e) { |
| } |
| } else { |
| throw new ArrayIndexOutOfBoundsException(); |
| } |
| } |
| |
| /** |
| * Turn the vibrator off. |
| */ |
| public void cancel() |
| { |
| try { |
| mService.cancelVibrate(); |
| } catch (RemoteException e) { |
| } |
| } |
| } |