| /* |
| * Copyright (C) 2013 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 com.android.testing.alarmservice; |
| |
| import android.content.Context; |
| import android.os.PowerManager; |
| import android.os.PowerManager.WakeLock; |
| import android.util.Log; |
| |
| /** |
| * A singleton used for controlling and sharing of states/wakelocks |
| * |
| */ |
| public class WakeUpController { |
| |
| private static final String LOG_TAG = WakeUpController.class.getName(); |
| private static WakeUpController mController = null; |
| private WakeLock mWakeLock = null; |
| private Object mWakeSync = new Object(); |
| |
| private WakeUpController() { |
| Log.i(LOG_TAG, "Created instance: 0x" + Integer.toHexString(this.hashCode())); |
| } |
| |
| public static synchronized WakeUpController getController() { |
| if (mController == null) { |
| mController = new WakeUpController(); |
| } |
| return mController; |
| } |
| |
| public WakeLock getWakeLock() { |
| if (mWakeLock == null) { |
| PowerManager pm = |
| (PowerManager) AlarmService.sContext.getSystemService(Context.POWER_SERVICE); |
| mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "testing-alarmservice"); |
| Log.i(LOG_TAG, "Create wakelock: 0x" + Integer.toHexString(mWakeLock.hashCode())); |
| } |
| return mWakeLock; |
| } |
| |
| public Object getWakeSync() { |
| return mWakeSync; |
| } |
| } |