| /* |
| * Copyright (C) 2014 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.hardware.cts.helpers.sensoroperations; |
| |
| import android.content.Context; |
| import android.hardware.cts.helpers.reporting.ISensorTestNode; |
| import android.os.PowerManager; |
| import android.os.PowerManager.WakeLock; |
| |
| /** |
| * An {@link SensorOperation} which holds a wake-lock while performing another |
| * {@link SensorOperation}. |
| */ |
| public class WakeLockOperation extends SensorOperation { |
| private static final String TAG = "WakeLockOperation"; |
| |
| private final SensorOperation mOperation; |
| private final Context mContext; |
| private final int mWakeLockFlags; |
| |
| /** |
| * Constructor for {@link WakeLockOperation}. |
| * |
| * @param operation the child {@link SensorOperation} to perform after the delay |
| * @param context the context used to access the power manager |
| * @param wakeLockFlags the flags used when acquiring the wake-lock |
| */ |
| public WakeLockOperation(SensorOperation operation, Context context, int wakeLockFlags) { |
| super(operation.getStats()); |
| mOperation = operation; |
| mContext = context; |
| mWakeLockFlags = wakeLockFlags; |
| } |
| |
| /** |
| * Constructor for {@link WakeLockOperation}. |
| * |
| * @param operation the child {@link SensorOperation} to perform after the delay |
| * @param context the context used to access the power manager |
| */ |
| public WakeLockOperation(SensorOperation operation, Context context) { |
| this(operation, context, PowerManager.PARTIAL_WAKE_LOCK); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void execute(ISensorTestNode parent) throws InterruptedException { |
| PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| WakeLock wakeLock = pm.newWakeLock(mWakeLockFlags, TAG); |
| wakeLock.acquire(); |
| try { |
| mOperation.execute(asTestNode(parent)); |
| } finally { |
| wakeLock.release(); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public SensorOperation clone() { |
| return new WakeLockOperation(mOperation.clone(), mContext, mWakeLockFlags); |
| } |
| } |