1 /*
2  * Copyright (C) 2017 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 
17 package com.example.android.apis.app;
18 
19 import android.app.Activity;
20 import android.app.job.JobInfo;
21 import android.app.job.JobScheduler;
22 import android.app.job.JobWorkItem;
23 import android.content.ComponentName;
24 import android.content.Intent;
25 import android.os.Bundle;
26 import android.os.Process;
27 import android.view.View;
28 import android.widget.Button;
29 
30 import com.example.android.apis.R;
31 
32 /**
33  * Example of interacting with {@link JobWorkService}.
34  */
35 public class JobWorkServiceActivity extends Activity {
36     JobScheduler mJobScheduler;
37     JobInfo mJobInfo;
38 
39     @Override
onCreate(Bundle savedInstanceState)40     protected void onCreate(Bundle savedInstanceState) {
41         super.onCreate(savedInstanceState);
42 
43         mJobScheduler = (JobScheduler)getSystemService(JOB_SCHEDULER_SERVICE);
44         mJobInfo = new JobInfo.Builder(R.string.job_service_created,
45                 new ComponentName(this, JobWorkService.class)).setOverrideDeadline(0).build();
46 
47         setContentView(R.layout.job_work_service_activity);
48 
49         // Watch for button clicks.
50         Button button = findViewById(R.id.enqueue1);
51         button.setOnClickListener(mEnqueue1Listener);
52         button = findViewById(R.id.enqueue2);
53         button.setOnClickListener(mEnqueue2Listener);
54         button = findViewById(R.id.enqueue3);
55         button.setOnClickListener(mEnqueue3Listener);
56         button = findViewById(R.id.kill);
57         button.setOnClickListener(mKillListener);
58     }
59 
60     private View.OnClickListener mEnqueue1Listener = new View.OnClickListener() {
61         public void onClick(View v) {
62             mJobScheduler.enqueue(mJobInfo, new JobWorkItem(
63                     new Intent("com.example.android.apis.ONE").putExtra("name", "One")));
64         }
65     };
66 
67     private View.OnClickListener mEnqueue2Listener = new View.OnClickListener() {
68         public void onClick(View v) {
69             mJobScheduler.enqueue(mJobInfo, new JobWorkItem(
70                     new Intent("com.example.android.apis.TWO").putExtra("name", "Two")));
71         }
72     };
73 
74     private View.OnClickListener mEnqueue3Listener = new View.OnClickListener() {
75         public void onClick(View v) {
76             mJobScheduler.enqueue(mJobInfo, new JobWorkItem(
77                     new Intent("com.example.android.apis.THREE").putExtra("name", "Three")));
78         }
79     };
80 
81     private View.OnClickListener mKillListener = new View.OnClickListener() {
82         public void onClick(View v) {
83             // This is to simulate the service being killed while it is
84             // running in the background.
85             Process.killProcess(Process.myPid());
86         }
87     };
88 }
89