Clean up NetworkStatsSummaryLoader
Migrated to Kotlin coroutines.
Bug: 290856342
Test: presubmit
Change-Id: I87ff6212aa08b0ecded199e0503b573b267605f2
diff --git a/packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsSummaryLoader.java b/packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsSummaryLoader.java
deleted file mode 100644
index 54d5c3d..0000000
--- a/packages/SettingsLib/src/com/android/settingslib/net/NetworkStatsSummaryLoader.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2018 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.settingslib.net;
-
-import android.app.usage.NetworkStats;
-import android.app.usage.NetworkStatsManager;
-import android.content.Context;
-import android.net.NetworkTemplate;
-import android.util.Log;
-
-import androidx.loader.content.AsyncTaskLoader;
-
-/**
- * Loader for retrieving the network stats summary for all UIDs.
- */
-public class NetworkStatsSummaryLoader extends AsyncTaskLoader<NetworkStats> {
-
- private static final String TAG = "NetworkDetailLoader";
- private final NetworkStatsManager mNetworkStatsManager;
- private final long mStart;
- private final long mEnd;
- private final NetworkTemplate mNetworkTemplate;
-
- private NetworkStatsSummaryLoader(Builder builder) {
- super(builder.mContext);
- mStart = builder.mStart;
- mEnd = builder.mEnd;
- mNetworkTemplate = builder.mNetworkTemplate;
- mNetworkStatsManager = (NetworkStatsManager)
- builder.mContext.getSystemService(Context.NETWORK_STATS_SERVICE);
- }
-
- @Override
- protected void onStartLoading() {
- super.onStartLoading();
- forceLoad();
- }
-
- @Override
- public NetworkStats loadInBackground() {
- try {
- return mNetworkStatsManager.querySummary(mNetworkTemplate, mStart, mEnd);
- } catch (RuntimeException e) {
- Log.e(TAG, "Exception querying network detail.", e);
- return null;
- }
- }
-
- @Override
- protected void onStopLoading() {
- super.onStopLoading();
- cancelLoad();
- }
-
- @Override
- protected void onReset() {
- super.onReset();
- cancelLoad();
- }
-
- public static class Builder {
- private final Context mContext;
- private long mStart;
- private long mEnd;
- private NetworkTemplate mNetworkTemplate;
-
- public Builder(Context context) {
- mContext = context;
- }
-
- public Builder setStartTime(long start) {
- mStart = start;
- return this;
- }
-
- public Builder setEndTime(long end) {
- mEnd = end;
- return this;
- }
-
- /**
- * Set {@link NetworkTemplate} for builder
- */
- public Builder setNetworkTemplate(NetworkTemplate template) {
- mNetworkTemplate = template;
- return this;
- }
-
- public NetworkStatsSummaryLoader build() {
- return new NetworkStatsSummaryLoader(this);
- }
- }
-}