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/*
* 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;
@AnyThread
public class Audio {
private final long mId;
private final Uri mUri;
private final String mMimeType;
// TODO(b/123706949) Lock mutable fields to ensure consistent updates
private String mTitle;
private Artist mArtist;
private Album mAlbum;
private boolean mLoaded;
Audio(long id, @NonNull Uri uri, @NonNull String mimeType) {
mId = id;
mUri = uri;
mMimeType = mimeType;
}
public long getId() {
return mId;
}
public @NonNull Uri getUri() {
return mUri;
}
public @NonNull String getMimeType() {
return mMimeType;
}
public @NonNull String getTitle() {
if (mTitle != null) {
return mTitle;
}
return mUri.getLastPathSegment();
}
public @Nullable Artist getArtist() {
return mArtist;
}
public @Nullable Album getAlbum() {
return mAlbum;
}
boolean setTitle(@NonNull String title) {
if (title.equals(mTitle)) {
return false;
}
mTitle = title;
return true;
}
boolean setArtist(@NonNull Artist artist) {
if (artist.equals(mArtist)) {
return false;
}
mArtist = artist;
return true;
}
boolean setAlbum(@NonNull Album album) {
if (album.equals(mAlbum)) {
return false;
}
mAlbum = album;
return true;
}
boolean isLoaded() {
return mLoaded;
}
void setLoaded() {
mLoaded = true;
}
@Override
public final boolean equals(@Nullable Object obj) {
return obj instanceof Audio && mId == ((Audio) obj).mId;
}
@Override
public final int hashCode() {
return (int) (mId ^ (mId >>> 32));
}
}
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