pFenUtKH

1class NetworkWorker(private val context: Context, private val params: WorkerParameters) : Worker(context, params) {
2
3    override fun doWork(): Result {
4
5        // Get the input data
6        val userData = params.inputData.getStringArray(KEY_USER_DATA)
7        val secretKey = params.inputData.getString(KEY_SECRET_KEY)
8
9        secretKey ?: run {
10            Log.e(TAG, "doWork: SecretKey not found in WorkParams")
11            return Result.failure()
12        }
13
14        MockNetworkCall.initializeWithParameters(context, secretKey)
15
16        return try {
17            val result = MockNetworkCall.doLongRunningNetworkCall(userData)
18
19            Result.success(result.toOutputData())
20
21        } catch (ioError: IOException) {
22            // This means there was a problem with network.
23            Result.retry()
24        } catch (otherError: Exception) {
25            Result.failure()
26        }
27    }
28
29    companion object {
30        private const val TAG = "NetworkWorker"
31        private const val KEY_USER_DATA = "key_user_data"
32        private const val KEY_SECRET_KEY = "key_secret_key"
33
34        const val NAME = "com.quipper.wmdemo.NetworkWorker"
35
36        fun buildRequest(secretKey: String, userData: Array<String>): OneTimeWorkRequest {
37
38            val inputData = Data.Builder()
39                    .putString(KEY_SECRET_KEY, secretKey)
40                    .putStringArray(KEY_USER_DATA, userData)
41                    .build()
42
43            val constraints = Constraints.Builder()
44                    .setRequiredNetworkType(NetworkType.CONNECTED)
45                    .setRequiresCharging(true)
46                    .build()
47
48            return OneTimeWorkRequest.Builder(NetworkWorker::class.java)
49                    .setInputData(inputData)
50                    .setConstraints(constraints)
51                    .setBackoffCriteria(BackoffPolicy.EXPONENTIAL, 15, TimeUnit.MINUTES)
52                    .build()
53        }
54    }
55}