1/*
2 * Copyright (C) 2017 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 android.bluetooth;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21
22import java.util.Arrays;
23import java.util.Objects;
24
25/**
26 * Represents the codec status (configuration and capability) for a Bluetooth
27 * A2DP source device.
28 *
29 * {@see BluetoothA2dp}
30 *
31 * {@hide}
32 */
33public final class BluetoothCodecStatus implements Parcelable {
34    /**
35     * Extra for the codec configuration intents of the individual profiles.
36     *
37     * This extra represents the current codec status of the A2DP
38     * profile.
39     */
40    public static final String EXTRA_CODEC_STATUS =
41        "android.bluetooth.codec.extra.CODEC_STATUS";
42
43    private final BluetoothCodecConfig mCodecConfig;
44    private final BluetoothCodecConfig[] mCodecsLocalCapabilities;
45    private final BluetoothCodecConfig[] mCodecsSelectableCapabilities;
46
47    public BluetoothCodecStatus(BluetoothCodecConfig codecConfig,
48                                BluetoothCodecConfig[] codecsLocalCapabilities,
49                                BluetoothCodecConfig[] codecsSelectableCapabilities) {
50        mCodecConfig = codecConfig;
51        mCodecsLocalCapabilities = codecsLocalCapabilities;
52        mCodecsSelectableCapabilities = codecsSelectableCapabilities;
53    }
54
55    @Override
56    public boolean equals(Object o) {
57        if (o instanceof BluetoothCodecStatus) {
58            BluetoothCodecStatus other = (BluetoothCodecStatus)o;
59            return (Objects.equals(other.mCodecConfig, mCodecConfig) &&
60                    Objects.equals(other.mCodecsLocalCapabilities,
61                                   mCodecsLocalCapabilities) &&
62                    Objects.equals(other.mCodecsSelectableCapabilities,
63                                   mCodecsSelectableCapabilities));
64        }
65        return false;
66    }
67
68    @Override
69    public int hashCode() {
70        return Objects.hash(mCodecConfig, mCodecsLocalCapabilities,
71                            mCodecsLocalCapabilities);
72    }
73
74    @Override
75    public String toString() {
76        return "{mCodecConfig:" + mCodecConfig +
77            ",mCodecsLocalCapabilities:" + Arrays.toString(mCodecsLocalCapabilities) +
78            ",mCodecsSelectableCapabilities:" + Arrays.toString(mCodecsSelectableCapabilities) +
79            "}";
80    }
81
82    public int describeContents() {
83        return 0;
84    }
85
86    public static final Parcelable.Creator<BluetoothCodecStatus> CREATOR =
87            new Parcelable.Creator<BluetoothCodecStatus>() {
88        public BluetoothCodecStatus createFromParcel(Parcel in) {
89            final BluetoothCodecConfig codecConfig = in.readTypedObject(BluetoothCodecConfig.CREATOR);
90            final BluetoothCodecConfig[] codecsLocalCapabilities = in.createTypedArray(BluetoothCodecConfig.CREATOR);
91            final BluetoothCodecConfig[] codecsSelectableCapabilities = in.createTypedArray(BluetoothCodecConfig.CREATOR);
92
93            return new BluetoothCodecStatus(codecConfig,
94                                            codecsLocalCapabilities,
95                                            codecsSelectableCapabilities);
96        }
97        public BluetoothCodecStatus[] newArray(int size) {
98            return new BluetoothCodecStatus[size];
99        }
100    };
101
102    public void writeToParcel(Parcel out, int flags) {
103        out.writeTypedObject(mCodecConfig, 0);
104        out.writeTypedArray(mCodecsLocalCapabilities, 0);
105        out.writeTypedArray(mCodecsSelectableCapabilities, 0);
106    }
107
108    /**
109     * Gets the current codec configuration.
110     *
111     * @return the current codec configuration
112     */
113    public BluetoothCodecConfig getCodecConfig() {
114        return mCodecConfig;
115    }
116
117    /**
118     * Gets the codecs local capabilities.
119     *
120     * @return an array with the codecs local capabilities
121     */
122    public BluetoothCodecConfig[] getCodecsLocalCapabilities() {
123        return mCodecsLocalCapabilities;
124    }
125
126    /**
127     * Gets the codecs selectable capabilities.
128     *
129     * @return an array with the codecs selectable capabilities
130     */
131    public BluetoothCodecConfig[] getCodecsSelectableCapabilities() {
132        return mCodecsSelectableCapabilities;
133    }
134}
135