NetworkAgentInfo.java revision 9258c64bef1a01fe89bc7c1fa402c44c0e6a1255 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.server.connectivity;
18
19import android.content.Context;
20import android.net.LinkProperties;
21import android.net.Network;
22import android.net.NetworkCapabilities;
23import android.net.NetworkInfo;
24import android.net.NetworkRequest;
25import android.os.Handler;
26import android.os.Messenger;
27import android.util.SparseArray;
28
29import com.android.internal.util.AsyncChannel;
30import com.android.server.connectivity.NetworkMonitor;
31
32import java.util.ArrayList;
33
34/**
35 * A bag class used by ConnectivityService for holding a collection of most recent
36 * information published by a particular NetworkAgent as well as the
37 * AsyncChannel/messenger for reaching that NetworkAgent and lists of NetworkRequests
38 * interested in using it.
39 */
40public class NetworkAgentInfo {
41    public NetworkInfo networkInfo;
42    public final Network network;
43    public LinkProperties linkProperties;
44    public NetworkCapabilities networkCapabilities;
45    public int currentScore;
46    public final NetworkMonitor networkMonitor;
47
48
49    // The list of NetworkRequests being satisfied by this Network.
50    public final SparseArray<NetworkRequest> networkRequests = new SparseArray<NetworkRequest>();
51    public final ArrayList<NetworkRequest> networkLingered = new ArrayList<NetworkRequest>();
52
53    public final Messenger messenger;
54    public final AsyncChannel asyncChannel;
55
56    public NetworkAgentInfo(Messenger messenger, AsyncChannel ac, int netId, NetworkInfo info,
57            LinkProperties lp, NetworkCapabilities nc, int score, Context context,
58            Handler handler) {
59        this.messenger = messenger;
60        asyncChannel = ac;
61        network = new Network(netId);
62        networkInfo = info;
63        linkProperties = lp;
64        networkCapabilities = nc;
65        currentScore = score;
66        networkMonitor = new NetworkMonitor(context, handler, this);
67    }
68
69    public String toString() {
70        return "NetworkAgentInfo{ ni{" + networkInfo + "}  network{" +
71                network + "}  lp{" +
72                linkProperties + "}  nc{" +
73                networkCapabilities + "}  Score{" + currentScore + "} }";
74    }
75
76    public String name() {
77        return "NetworkAgentInfo [" + networkInfo.getTypeName() + " (" +
78                networkInfo.getSubtypeName() + ")]";
79    }
80}
81