1/*
2 * Copyright (C) 2012 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.nfc.beam;
18
19import android.bluetooth.BluetoothDevice;
20import android.net.Uri;
21import android.os.Parcel;
22import android.os.Parcelable;
23
24public class BeamTransferRecord implements Parcelable {
25
26    public static int DATA_LINK_TYPE_BLUETOOTH = 0;
27
28    public int id;
29    public boolean remoteActivating;
30    public Uri[] uris;
31    public int dataLinkType;
32
33    // Data link specific fields
34    public BluetoothDevice remoteDevice;
35
36
37    private BeamTransferRecord(BluetoothDevice remoteDevice,
38                               boolean remoteActivating, Uri[] uris) {
39        this.id = 0;
40        this.remoteDevice = remoteDevice;
41        this.remoteActivating = remoteActivating;
42        this.uris = uris;
43
44        this.dataLinkType = DATA_LINK_TYPE_BLUETOOTH;
45    }
46
47    public static final BeamTransferRecord forBluetoothDevice(
48            BluetoothDevice remoteDevice, boolean remoteActivating,
49            Uri[] uris) {
50       return new BeamTransferRecord(remoteDevice, remoteActivating, uris);
51    }
52
53    public static final Parcelable.Creator<BeamTransferRecord> CREATOR
54            = new Parcelable.Creator<BeamTransferRecord>() {
55        public BeamTransferRecord createFromParcel(Parcel in) {
56            int deviceType = in.readInt();
57
58            if (deviceType != DATA_LINK_TYPE_BLUETOOTH) {
59                // only support BLUETOOTH
60                return null;
61            }
62
63            BluetoothDevice remoteDevice = in.readParcelable(getClass().getClassLoader());
64            boolean remoteActivating = (in.readInt() == 1);
65            int numUris = in.readInt();
66            Uri[] uris = null;
67            if (numUris > 0) {
68                uris = new Uri[numUris];
69                in.readTypedArray(uris, Uri.CREATOR);
70            }
71
72            return new BeamTransferRecord(remoteDevice,
73                    remoteActivating, uris);
74
75        }
76
77        @Override
78        public BeamTransferRecord[] newArray(int size) {
79            return new BeamTransferRecord[size];
80        }
81    };
82
83    @Override
84    public int describeContents() {
85        return 0;
86    }
87
88    @Override
89    public void writeToParcel(Parcel dest, int flags) {
90        dest.writeInt(dataLinkType);
91        dest.writeParcelable(remoteDevice, 0);
92        dest.writeInt(remoteActivating ? 1 : 0);
93        dest.writeInt(uris != null ? uris.length : 0);
94        if (uris != null && uris.length > 0) {
95            dest.writeTypedArray(uris, 0);
96        }
97    }
98}
99