MusicArtistCompositeOfTracks.java
/*
* *********************************************************************************************************************
*
* blueMarine II: Semantic Media Centre
* http://tidalwave.it/projects/bluemarine2
*
* Copyright (C) 2015 - 2021 by Tidalwave s.a.s. (http://tidalwave.it)
*
* *********************************************************************************************************************
*
* 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.
*
* *********************************************************************************************************************
*
* git clone https://bitbucket.org/tidalwave/bluemarine2-src
* git clone https://github.com/tidalwave-it/bluemarine2-src
*
* *********************************************************************************************************************
*/
package it.tidalwave.bluemarine2.model.impl.role;
import javax.annotation.Nonnull;
import it.tidalwave.role.Composite;
import it.tidalwave.role.SimpleComposite;
import it.tidalwave.dci.annotation.DciRole;
import it.tidalwave.bluemarine2.model.audio.MusicArtist;
import it.tidalwave.bluemarine2.model.audio.Track;
import it.tidalwave.bluemarine2.model.finder.audio.TrackFinder;
import it.tidalwave.bluemarine2.model.impl.catalog.browser.RepositoryBrowserByArtistThenTrack;
import lombok.RequiredArgsConstructor;
/***********************************************************************************************************************
*
* A role that makes a {@link MusicArtist} act as a {@link Composite} of {@link Track}s. It is only injected in the
* {@link RepositoryBrowserByArtistThenTrack} context.
*
* @stereotype Role
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
@DciRole(datumType = MusicArtist.class, context = RepositoryBrowserByArtistThenTrack.class)
@RequiredArgsConstructor
public class MusicArtistCompositeOfTracks implements SimpleComposite<Track>
{
@Nonnull
private final MusicArtist artist;
@Override @Nonnull
public TrackFinder findChildren()
{
return artist.findTracks();
}
}