| /* |
| * Copyright 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.pump.db; |
| |
| import android.net.Uri; |
| |
| import androidx.annotation.AnyThread; |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import static com.android.pump.util.Collections.binarySearch; |
| |
| @AnyThread |
| public class Series { |
| private final String mTitle; |
| private final int mYear; |
| |
| // TODO(b/123706949) Lock mutable fields to ensure consistent updates |
| private Uri mPosterUri; |
| private String mDescription; |
| private final List<List<Episode>> mSeasons = new ArrayList<>(); |
| private boolean mLoaded; |
| |
| Series(@NonNull String title) { |
| mTitle = title; |
| mYear = Integer.MIN_VALUE; |
| } |
| |
| Series(@NonNull String title, int year) { |
| mTitle = title; |
| if (year <= 0) { |
| throw new IllegalArgumentException(); |
| } |
| mYear = year; |
| } |
| |
| public @NonNull String getTitle() { |
| return mTitle; |
| } |
| |
| public boolean hasYear() { |
| return mYear > 0; |
| } |
| |
| public int getYear() { |
| if (!hasYear()) { |
| throw new IllegalStateException(); |
| } |
| return mYear; |
| } |
| |
| public @Nullable Uri getPosterUri() { |
| return mPosterUri; |
| } |
| |
| public boolean setPosterUri(@NonNull Uri posterUri) { |
| if (posterUri.equals(mPosterUri)) { |
| return false; |
| } |
| mPosterUri = posterUri; |
| return true; |
| } |
| |
| public @Nullable String getDescription() { |
| return mDescription; |
| } |
| |
| public boolean setDescription(@NonNull String description) { |
| if (description.equals(mDescription)) { |
| return false; |
| } |
| mDescription = description; |
| return true; |
| } |
| |
| public @NonNull List<List<Episode>> getSeasons() { |
| return Collections.unmodifiableList(mSeasons); |
| } |
| |
| boolean addEpisode(@NonNull Episode episode) { |
| int seriesLocation = binarySearch(mSeasons, episode.getSeason(), |
| (season) -> season.get(0).getSeason()); |
| if (seriesLocation >= 0) { |
| List<Episode> series = mSeasons.get(seriesLocation); |
| int episodeLocation = binarySearch(series, episode.getEpisode(), Episode::getEpisode); |
| if (episodeLocation >= 0) { |
| if (episode.equals(series.get(episodeLocation))) { |
| return false; |
| } |
| // TODO(b/127524752) This should kind of be okay (i.e. handle gracefully) |
| throw new IllegalStateException("Two episodes with the same season & episode #"); |
| } else { |
| series.add(~episodeLocation, episode); |
| } |
| } else { |
| List<Episode> series = new ArrayList<>(); |
| series.add(episode); |
| mSeasons.add(~seriesLocation, series); |
| } |
| return true; |
| } |
| |
| boolean isLoaded() { |
| return mLoaded; |
| } |
| |
| void setLoaded() { |
| mLoaded = true; |
| } |
| |
| @Override |
| public final boolean equals(@Nullable Object obj) { |
| return obj instanceof Series && mTitle.equals(((Series) obj).mTitle) |
| && mYear == ((Series) obj).mYear; |
| } |
| |
| @Override |
| public final int hashCode() { |
| return mTitle.hashCode() ^ mYear; |
| } |
| } |