140 lines
3.8 KiB
Java
140 lines
3.8 KiB
Java
/*
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* Copyright 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.pump.db;
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import android.net.Uri;
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import androidx.annotation.AnyThread;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import static com.android.pump.util.Collections.binarySearch;
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@AnyThread
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public class Series {
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private final String mTitle;
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private final int mYear;
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// TODO(b/123706949) Lock mutable fields to ensure consistent updates
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private Uri mPosterUri;
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private String mDescription;
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private final List<List<Episode>> mSeasons = new ArrayList<>();
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private boolean mLoaded;
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Series(@NonNull String title) {
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mTitle = title;
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mYear = Integer.MIN_VALUE;
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}
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Series(@NonNull String title, int year) {
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mTitle = title;
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if (year <= 0) {
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throw new IllegalArgumentException();
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}
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mYear = year;
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}
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public @NonNull String getTitle() {
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return mTitle;
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}
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public boolean hasYear() {
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return mYear > 0;
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}
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public int getYear() {
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if (!hasYear()) {
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throw new IllegalStateException();
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}
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return mYear;
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}
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public @Nullable Uri getPosterUri() {
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return mPosterUri;
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}
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public boolean setPosterUri(@NonNull Uri posterUri) {
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if (posterUri.equals(mPosterUri)) {
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return false;
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}
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mPosterUri = posterUri;
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return true;
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}
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public @Nullable String getDescription() {
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return mDescription;
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}
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public boolean setDescription(@NonNull String description) {
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if (description.equals(mDescription)) {
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return false;
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}
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mDescription = description;
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return true;
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}
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public @NonNull List<List<Episode>> getSeasons() {
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return Collections.unmodifiableList(mSeasons);
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}
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boolean addEpisode(@NonNull Episode episode) {
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int seriesLocation = binarySearch(mSeasons, episode.getSeason(),
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(season) -> season.get(0).getSeason());
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if (seriesLocation >= 0) {
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List<Episode> series = mSeasons.get(seriesLocation);
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int episodeLocation = binarySearch(series, episode.getEpisode(), Episode::getEpisode);
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if (episodeLocation >= 0) {
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if (episode.equals(series.get(episodeLocation))) {
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return false;
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}
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// TODO(b/127524752) This should kind of be okay (i.e. handle gracefully)
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throw new IllegalStateException("Two episodes with the same season & episode #");
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} else {
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series.add(~episodeLocation, episode);
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}
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} else {
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List<Episode> series = new ArrayList<>();
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series.add(episode);
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mSeasons.add(~seriesLocation, series);
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}
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return true;
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}
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boolean isLoaded() {
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return mLoaded;
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}
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void setLoaded() {
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mLoaded = true;
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}
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@Override
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public final boolean equals(@Nullable Object obj) {
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return obj instanceof Series && mTitle.equals(((Series) obj).mTitle)
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&& mYear == ((Series) obj).mYear;
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}
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@Override
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public final int hashCode() {
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return mTitle.hashCode() ^ mYear;
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}
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}
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