1 /* 2 * Copyright (C) 2024 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 package com.android.settings.connecteddevice.virtual; 17 18 import android.companion.AssociationInfo; 19 import android.content.Context; 20 import android.os.Parcel; 21 import android.os.Parcelable; 22 23 import androidx.annotation.NonNull; 24 import androidx.annotation.Nullable; 25 26 import com.android.settings.R; 27 28 import java.util.Objects; 29 30 /** Parcelable representing a virtual device along with its association properties. */ 31 class VirtualDeviceWrapper implements Parcelable { 32 33 /** The CDM Association for this device. */ 34 @NonNull 35 private final AssociationInfo mAssociationInfo; 36 /** The unique VDM identifier for the device, persisted even when the device is inactive. */ 37 @NonNull 38 private final String mPersistentDeviceId; 39 /** The identifier for the device if it's active, Context.DEVICE_ID_INVALID otherwise. */ 40 private int mDeviceId; 41 VirtualDeviceWrapper(@onNull AssociationInfo associationInfo, @NonNull String persistentDeviceId, int deviceId)42 VirtualDeviceWrapper(@NonNull AssociationInfo associationInfo, 43 @NonNull String persistentDeviceId, int deviceId) { 44 mAssociationInfo = associationInfo; 45 mPersistentDeviceId = persistentDeviceId; 46 mDeviceId = deviceId; 47 } 48 49 @NonNull getAssociationInfo()50 AssociationInfo getAssociationInfo() { 51 return mAssociationInfo; 52 } 53 54 @NonNull getPersistentDeviceId()55 String getPersistentDeviceId() { 56 return mPersistentDeviceId; 57 } 58 59 @NonNull getDeviceName(Context context)60 CharSequence getDeviceName(Context context) { 61 return mAssociationInfo.getDisplayName() != null 62 ? mAssociationInfo.getDisplayName() 63 : context.getString(R.string.virtual_device_unknown); 64 } 65 getDeviceId()66 int getDeviceId() { 67 return mDeviceId; 68 } 69 setDeviceId(int deviceId)70 void setDeviceId(int deviceId) { 71 mDeviceId = deviceId; 72 } 73 VirtualDeviceWrapper(Parcel in)74 private VirtualDeviceWrapper(Parcel in) { 75 mAssociationInfo = in.readTypedObject(AssociationInfo.CREATOR); 76 mPersistentDeviceId = in.readString8(); 77 mDeviceId = in.readInt(); 78 } 79 80 @Override writeToParcel(@onNull Parcel dest, int flags)81 public void writeToParcel(@NonNull Parcel dest, int flags) { 82 dest.writeTypedObject(mAssociationInfo, flags); 83 dest.writeString8(mPersistentDeviceId); 84 dest.writeInt(mDeviceId); 85 } 86 87 @Override equals(@ullable Object o)88 public boolean equals(@Nullable Object o) { 89 if (this == o) return true; 90 if (!(o instanceof VirtualDeviceWrapper that)) return false; 91 return Objects.equals(mAssociationInfo, that.mAssociationInfo) 92 && Objects.equals(mPersistentDeviceId, that.mPersistentDeviceId) 93 && mDeviceId == that.mDeviceId; 94 } 95 96 @Override hashCode()97 public int hashCode() { 98 return Objects.hash(mAssociationInfo, mPersistentDeviceId, mDeviceId); 99 } 100 101 @Override describeContents()102 public int describeContents() { 103 return 0; 104 } 105 106 public static final Parcelable.Creator<VirtualDeviceWrapper> CREATOR = 107 new Parcelable.Creator<>() { 108 @NonNull 109 public VirtualDeviceWrapper createFromParcel(@NonNull Parcel in) { 110 return new VirtualDeviceWrapper(in); 111 } 112 113 @NonNull 114 public VirtualDeviceWrapper[] newArray(int size) { 115 return new VirtualDeviceWrapper[size]; 116 } 117 }; 118 } 119