1c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu/* 2c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * Copyright (C) 2011 The Android Open Source Project 3c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * 4c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * Licensed under the Apache License, Version 2.0 (the "License"); 5c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * you may not use this file except in compliance with the License. 6c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * You may obtain a copy of the License at 7c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * 8c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * http://www.apache.org/licenses/LICENSE-2.0 9c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * 10c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * Unless required by applicable law or agreed to in writing, software 11c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * distributed under the License is distributed on an "AS IS" BASIS, 12c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * See the License for the specific language governing permissions and 14c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu * limitations under the License. 15c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu */ 16c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 17c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liupackage com.android.settingslib.net; 18c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 19c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.content.AsyncTaskLoader; 20c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.content.Context; 21c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.net.INetworkStatsSession; 22c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.net.NetworkStats; 23c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.net.NetworkTemplate; 24c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.os.Bundle; 25c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liuimport android.os.RemoteException; 26c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 27c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liupublic class SummaryForAllUidLoader extends AsyncTaskLoader<NetworkStats> { 28c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu private static final String KEY_TEMPLATE = "template"; 29c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu private static final String KEY_START = "start"; 30c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu private static final String KEY_END = "end"; 31c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 32c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu private final INetworkStatsSession mSession; 33c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu private final Bundle mArgs; 34c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 35c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu public static Bundle buildArgs(NetworkTemplate template, long start, long end) { 36c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu final Bundle args = new Bundle(); 37c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu args.putParcelable(KEY_TEMPLATE, template); 38c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu args.putLong(KEY_START, start); 39c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu args.putLong(KEY_END, end); 40c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu return args; 41c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 42c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 43c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu public SummaryForAllUidLoader(Context context, INetworkStatsSession session, Bundle args) { 44c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu super(context); 45c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu mSession = session; 46c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu mArgs = args; 47c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 48c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 49c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu @Override 50c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu protected void onStartLoading() { 51c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu super.onStartLoading(); 52c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu forceLoad(); 53c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 54c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 55c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu @Override 56c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu public NetworkStats loadInBackground() { 57c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu final NetworkTemplate template = mArgs.getParcelable(KEY_TEMPLATE); 58c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu final long start = mArgs.getLong(KEY_START); 59c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu final long end = mArgs.getLong(KEY_END); 60c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 61c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu try { 62c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu return mSession.getSummaryForAllUid(template, start, end, false); 63c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } catch (RemoteException e) { 64c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu return null; 65c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 66c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 67c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 68c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu @Override 69c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu protected void onStopLoading() { 70c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu super.onStopLoading(); 71c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu cancelLoad(); 72c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 73c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu 74c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu @Override 75c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu protected void onReset() { 76c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu super.onReset(); 77c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu cancelLoad(); 78c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu } 79c0b99c9a248ed2e3e86688465df15690f65d0d4aWei Liu} 80