| /** |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.car.radio.storage; |
| |
| import android.hardware.radio.ProgramSelector; |
| |
| import androidx.annotation.NonNull; |
| import androidx.room.Embedded; |
| import androidx.room.Entity; |
| import androidx.room.PrimaryKey; |
| |
| import com.android.car.broadcastradio.support.Program; |
| |
| import java.util.Objects; |
| |
| @Entity |
| class Favorite { |
| @PrimaryKey |
| @NonNull |
| @Embedded(prefix = "primaryId_") |
| public final IdentifierEntity primaryId; |
| |
| @NonNull |
| public final ProgramSelector selector; |
| |
| @NonNull |
| public final String name; |
| |
| Favorite(@NonNull IdentifierEntity primaryId, @NonNull ProgramSelector selector, |
| @NonNull String name) { |
| if (!primaryId.sameAs(selector.getPrimaryId())) { |
| throw new IllegalArgumentException( |
| "Can't set different primary ID than program selector's"); |
| } |
| |
| this.primaryId = primaryId; |
| this.selector = selector; |
| this.name = Objects.requireNonNull(name); |
| } |
| |
| Favorite(@NonNull Program program) { |
| this(new IdentifierEntity(program.getSelector().getPrimaryId()), |
| program.getSelector(), program.getName()); |
| } |
| |
| @NonNull |
| public Program toProgram() { |
| return new Program(selector, name); |
| } |
| } |