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/*
* Copyright (C) 2011 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.content.AsyncTaskLoader;
import android.content.Context;
import android.net.INetworkStatsSession;
import android.net.NetworkStats;
import android.net.NetworkTemplate;
import android.os.Bundle;
import android.os.RemoteException;
public class SummaryForAllUidLoader extends AsyncTaskLoader<NetworkStats> {
private static final String KEY_TEMPLATE = "template";
private static final String KEY_START = "start";
private static final String KEY_END = "end";
private final INetworkStatsSession mSession;
private final Bundle mArgs;
public static Bundle buildArgs(NetworkTemplate template, long start, long end) {
final Bundle args = new Bundle();
args.putParcelable(KEY_TEMPLATE, template);
args.putLong(KEY_START, start);
args.putLong(KEY_END, end);
return args;
}
public SummaryForAllUidLoader(Context context, INetworkStatsSession session, Bundle args) {
super(context);
mSession = session;
mArgs = args;
}
@Override
protected void onStartLoading() {
super.onStartLoading();
forceLoad();
}
@Override
public NetworkStats loadInBackground() {
final NetworkTemplate template = mArgs.getParcelable(KEY_TEMPLATE);
final long start = mArgs.getLong(KEY_START);
final long end = mArgs.getLong(KEY_END);
try {
return mSession.getSummaryForAllUid(template, start, end, false);
} catch (RemoteException e) {
return null;
}
}
@Override
protected void onStopLoading() {
super.onStopLoading();
cancelLoad();
}
@Override
protected void onReset() {
super.onReset();
cancelLoad();
}
}
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