TestJobService.java revision 9ae3dbeefcd6bc139c74bfe3d51de823e3be4b4b 
1/*
2 * Copyright 2013 Google Inc.
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
17package com.android.demo.jobSchedulerApp.service;
18
19import android.app.job.JobInfo;
20import android.app.job.JobScheduler;
21import android.app.job.JobParameters;
22import android.app.job.JobService;
23import android.content.ComponentName;
24import android.content.Context;
25import android.content.Intent;
26import android.os.AsyncTask;
27import android.os.Message;
28import android.os.Messenger;
29import android.os.RemoteException;
30import android.util.Log;
31import android.util.SparseArray;
32
33import com.android.demo.jobSchedulerApp.MainActivity;
34
35import java.util.HashMap;
36import java.util.LinkedList;
37import java.util.Random;
38
39
40/**
41 * Service to handle sync requests.
42 * <p>
43 * This service is invoked in response to Intents with action android.content.SyncAdapter, and
44 * returns a Binder connection to SyncAdapter.
45 * <p>
46 * For performance, only one sync adapter will be initialized within this application's context.
47 * <p>
48 * Note: The SyncService itself is not notified when a new sync occurs. It's role is to manage the
49 * lifecycle of our and provide a handle to said SyncAdapter to the OS on
50 * request.
51 */
52public class TestJobService extends JobService {
53    private static final String TAG = "SyncService";
54
55    @Override
56    public void onCreate() {
57        super.onCreate();
58        Log.i(TAG, "Service created");
59    }
60
61    @Override
62    public void onDestroy() {
63        super.onDestroy();
64        Log.i(TAG, "Service destroyed");
65    }
66
67    @Override
68    public int onStartCommand(Intent intent, int flags, int startId) {
69        Messenger callback = intent.getParcelableExtra("messenger");
70        Message m = Message.obtain();
71        m.what = MainActivity.MSG_SERVICE_OBJ;
72        m.obj = this;
73        try {
74            callback.send(m);
75        } catch (RemoteException e) {
76            Log.e(TAG, "Error passing service object back to activity.");
77        }
78        return START_NOT_STICKY;
79    }
80
81    @Override
82    public boolean onStartJob(JobParameters params) {
83        Log.i(TAG, "on start job: " + params.getJobId());
84        currentId++;
85        jobParamsMap.put(currentId, params);
86        final int currId = this.currentId;
87        Log.d(TAG, "putting :" + currId + " for " + params.toString());
88        Log.d(TAG, " pulled: " + jobParamsMap.get(currId));
89        if (mActivity != null) {
90            mActivity.onReceivedStartJob(params);
91        }
92
93        return true;
94    }
95
96
97    @Override
98    public boolean onStopJob(JobParameters params) {
99        Log.i(TAG, "on stop job: " + params.getJobId());
100        int ind = jobParamsMap.indexOfValue(params);
101        jobParamsMap.remove(ind);
102        mActivity.onReceivedStopJob();
103        return true;
104    }
105
106    static int currentId = 0;
107    MainActivity mActivity;
108    private final SparseArray<JobParameters> jobParamsMap = new SparseArray<JobParameters>();
109
110
111    public void setUiCallback(MainActivity activity) {
112        mActivity = activity;
113    }
114
115    /** Send job to the JobScheduler. */
116    public void scheduleJob(JobInfo job) {
117        Log.d(TAG, "Scheduling job " + job);
118        JobScheduler tm =
119                (JobScheduler) getSystemService(Context.JOB_SCHEDULER_SERVICE);
120        tm.schedule(job);
121    }
122
123    public boolean callJobFinished() {
124        if (jobParamsMap.size() == 0) {
125            return false;
126        }
127        JobParameters params = jobParamsMap.valueAt(0);
128        if (params == null) {
129            return false;
130        } else {
131            jobFinished(params, false);
132            return true;
133        }
134    }
135
136}
137