1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.server.telecom;
17 
18 import android.os.Handler;
19 import android.telecom.Logging.Runnable;
20 
21 import java.util.concurrent.Executor;
22 
23 /** An executor that starts a log session before executing a runnable */
24 public class LoggedHandlerExecutor implements Executor {
25     private Handler mHandler;
26     private String mSessionName;
27     private TelecomSystem.SyncRoot mLock;
28 
29     public LoggedHandlerExecutor(Handler handler, String sessionName,
30             TelecomSystem.SyncRoot lock) {
31         mHandler = handler;
32         mSessionName = sessionName;
33         mLock = lock;
34     }
35 
36     @Override
37     public void execute(java.lang.Runnable command) {
38         mHandler.post(new Runnable(mSessionName, mLock) {
39             @Override
40             public void loggedRun() {
41                 command.run();
42             }
43         }.prepare());
44     }
45 }
46