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package it.niedermann.owncloud.notes.persistence;
import android.content.Context;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.work.Constraints;
import androidx.work.ExistingPeriodicWorkPolicy;
import androidx.work.NetworkType;
import androidx.work.PeriodicWorkRequest;
import androidx.work.WorkManager;
import androidx.work.Worker;
import androidx.work.WorkerParameters;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.persistence.entity.Account;
public class SyncWorker extends Worker {
private static final String TAG = Objects.requireNonNull(SyncWorker.class.getSimpleName());
private static final String WORKER_TAG = "background_synchronization";
private static final Constraints constraints = new Constraints.Builder()
.setRequiredNetworkType(NetworkType.CONNECTED)
.build();
public SyncWorker(@NonNull Context context, @NonNull WorkerParameters workerParams) {
super(context, workerParams);
}
@NonNull
@Override
public Result doWork() {
NotesRepository repo = NotesRepository.getInstance(getApplicationContext());
for (Account account : repo.getAccounts()) {
Log.v(TAG, "Starting background synchronization for " + account.getAccountName());
repo.addCallbackPull(account, () -> Log.v(TAG, "Finished background synchronization for " + account.getAccountName()));
repo.scheduleSync(account, false);
}
// TODO return result depending on callbackPull
return Result.success();
}
public static void update(@NonNull Context context, @NonNull String preferenceValue) {
deregister(context);
if (!context.getString(R.string.pref_value_sync_off).equals(preferenceValue)) {
int repeatInterval = 15;
TimeUnit unit = TimeUnit.MINUTES;
if (context.getString(R.string.pref_value_sync_1_hour).equals(preferenceValue)) {
repeatInterval = 1;
unit = TimeUnit.HOURS;
} else if (context.getString(R.string.pref_value_sync_6_hours).equals(preferenceValue)) {
repeatInterval = 6;
unit = TimeUnit.HOURS;
}
PeriodicWorkRequest work = new PeriodicWorkRequest.Builder(SyncWorker.class, repeatInterval, unit)
.setConstraints(constraints).build();
WorkManager.getInstance(context.getApplicationContext()).enqueueUniquePeriodicWork(WORKER_TAG, ExistingPeriodicWorkPolicy.REPLACE, work);
Log.i(TAG, "Registering worker running each " + repeatInterval + " " + unit);
}
}
private static void deregister(@NonNull Context context) {
Log.i(TAG, "Deregistering all workers with tag \"" + WORKER_TAG + "\"");
WorkManager.getInstance(context.getApplicationContext()).cancelUniqueWork(WORKER_TAG);
}
}
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