1d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey/* 2d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * Copyright (C) 2011 The Android Open Source Project 3d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * 4d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * Licensed under the Apache License, Version 2.0 (the "License"); 5d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * you may not use this file except in compliance with the License. 6d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * You may obtain a copy of the License at 7d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * 8d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * http://www.apache.org/licenses/LICENSE-2.0 9d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * 10d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * Unless required by applicable law or agreed to in writing, software 11d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * distributed under the License is distributed on an "AS IS" BASIS, 12d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * See the License for the specific language governing permissions and 14d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * limitations under the License. 15d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey */ 16d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 17d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkeypackage android.net; 18d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 19d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkeyimport android.os.Parcel; 20d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkeyimport android.os.Parcelable; 2149bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkeyimport android.util.Slog; 22d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 23d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey/** 24d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * Snapshot of network state. 25d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * 26d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey * @hide 27d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey */ 28d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkeypublic class NetworkState implements Parcelable { 292b3f6d5c4c43d1a523ffdc73e0a435ea09140893Jeff Sharkey private static final boolean SANITY_CHECK_ROAMING = false; 302b3f6d5c4c43d1a523ffdc73e0a435ea09140893Jeff Sharkey 31f07c7b9fd0a640bff4bf7690373613da217fe69bJeff Sharkey public static final NetworkState EMPTY = new NetworkState(null, null, null, null, null, null); 32d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 33d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public final NetworkInfo networkInfo; 34d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public final LinkProperties linkProperties; 35f9cb86aebe9647e0fe0137fc198ba16c017445c6Robert Greenwalt public final NetworkCapabilities networkCapabilities; 3621b5ee3f0e39be4a79bcfb2b79b0529f75f5cb58Sreeram Ramachandran public final Network network; 37b09540f33a6cabe50edec0ef32d0b1d0b0d96fffJeff Sharkey public final String subscriberId; 38e8914c36276710de50b347c1e6aecfa45d6a56cdJeff Sharkey public final String networkId; 39d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 40d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public NetworkState(NetworkInfo networkInfo, LinkProperties linkProperties, 4121b5ee3f0e39be4a79bcfb2b79b0529f75f5cb58Sreeram Ramachandran NetworkCapabilities networkCapabilities, Network network, String subscriberId, 4221b5ee3f0e39be4a79bcfb2b79b0529f75f5cb58Sreeram Ramachandran String networkId) { 43d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey this.networkInfo = networkInfo; 44d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey this.linkProperties = linkProperties; 45f9cb86aebe9647e0fe0137fc198ba16c017445c6Robert Greenwalt this.networkCapabilities = networkCapabilities; 4621b5ee3f0e39be4a79bcfb2b79b0529f75f5cb58Sreeram Ramachandran this.network = network; 47b09540f33a6cabe50edec0ef32d0b1d0b0d96fffJeff Sharkey this.subscriberId = subscriberId; 48e8914c36276710de50b347c1e6aecfa45d6a56cdJeff Sharkey this.networkId = networkId; 4949bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey 5049bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey // This object is an atomic view of a network, so the various components 5149bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey // should always agree on roaming state. 522b3f6d5c4c43d1a523ffdc73e0a435ea09140893Jeff Sharkey if (SANITY_CHECK_ROAMING && networkInfo != null && networkCapabilities != null) { 5349bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey if (networkInfo.isRoaming() == networkCapabilities 5449bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey .hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING)) { 5549bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey Slog.wtf("NetworkState", "Roaming state disagreement between " + networkInfo 5649bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey + " and " + networkCapabilities); 5749bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey } 5849bcd60a8da3a395ad5af51be8a686e654048791Jeff Sharkey } 59d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey } 60d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 61d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public NetworkState(Parcel in) { 62d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey networkInfo = in.readParcelable(null); 63d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey linkProperties = in.readParcelable(null); 64f9cb86aebe9647e0fe0137fc198ba16c017445c6Robert Greenwalt networkCapabilities = in.readParcelable(null); 6521b5ee3f0e39be4a79bcfb2b79b0529f75f5cb58Sreeram Ramachandran network = in.readParcelable(null); 66b09540f33a6cabe50edec0ef32d0b1d0b0d96fffJeff Sharkey subscriberId = in.readString(); 67e8914c36276710de50b347c1e6aecfa45d6a56cdJeff Sharkey networkId = in.readString(); 68d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey } 69d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 70bfdd680ab44da173a4a39fcd6feccdebb9d1f855Jeff Sharkey @Override 71d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public int describeContents() { 72d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey return 0; 73d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey } 74d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 75bfdd680ab44da173a4a39fcd6feccdebb9d1f855Jeff Sharkey @Override 76d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public void writeToParcel(Parcel out, int flags) { 77d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey out.writeParcelable(networkInfo, flags); 78d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey out.writeParcelable(linkProperties, flags); 79f9cb86aebe9647e0fe0137fc198ba16c017445c6Robert Greenwalt out.writeParcelable(networkCapabilities, flags); 8021b5ee3f0e39be4a79bcfb2b79b0529f75f5cb58Sreeram Ramachandran out.writeParcelable(network, flags); 81b09540f33a6cabe50edec0ef32d0b1d0b0d96fffJeff Sharkey out.writeString(subscriberId); 82e8914c36276710de50b347c1e6aecfa45d6a56cdJeff Sharkey out.writeString(networkId); 83d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey } 84d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 85d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public static final Creator<NetworkState> CREATOR = new Creator<NetworkState>() { 86bfdd680ab44da173a4a39fcd6feccdebb9d1f855Jeff Sharkey @Override 87d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public NetworkState createFromParcel(Parcel in) { 88d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey return new NetworkState(in); 89d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey } 90d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey 91bfdd680ab44da173a4a39fcd6feccdebb9d1f855Jeff Sharkey @Override 92d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey public NetworkState[] newArray(int size) { 93d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey return new NetworkState[size]; 94d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey } 95d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey }; 96d2a458750e5a3d490af09cecb5c28370baf0a913Jeff Sharkey} 97