| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.applications; |
| |
| import android.annotation.NonNull; |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.os.UserHandle; |
| import android.util.Log; |
| |
| import com.android.internal.util.Preconditions; |
| import com.android.settingslib.applications.StorageStatsSource; |
| import com.android.settingslib.applications.StorageStatsSource.AppStorageStats; |
| import com.android.settingslib.utils.AsyncLoaderCompat; |
| |
| import java.io.IOException; |
| |
| /** |
| * Fetches the storage stats using the StorageStatsManager for a given package and user tuple. |
| */ |
| public class FetchPackageStorageAsyncLoader extends AsyncLoaderCompat<AppStorageStats> { |
| private static final String TAG = "FetchPackageStorage"; |
| private final StorageStatsSource mSource; |
| private final ApplicationInfo mInfo; |
| private final UserHandle mUser; |
| |
| public FetchPackageStorageAsyncLoader(Context context, @NonNull StorageStatsSource source, |
| @NonNull ApplicationInfo info, @NonNull UserHandle user) { |
| super(context); |
| mSource = Preconditions.checkNotNull(source); |
| mInfo = info; |
| mUser = user; |
| } |
| |
| @Override |
| public AppStorageStats loadInBackground() { |
| AppStorageStats result = null; |
| try { |
| result = mSource.getStatsForPackage(mInfo.volumeUuid, mInfo.packageName, mUser); |
| } catch (NameNotFoundException | IOException e) { |
| Log.w(TAG, "Package may have been removed during query, failing gracefully", e); |
| } |
| return result; |
| } |
| |
| @Override |
| protected void onDiscardResult(AppStorageStats result) { |
| } |
| } |