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      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 
     17 package android.bluetooth;
     18 
     19 import android.os.Parcel;
     20 import android.os.Parcelable;
     21 
     22 import java.util.Arrays;
     23 import 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  */
     33 public 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