RepositoryMediaCatalog.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.catalog;
import javax.annotation.Nonnull;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.inject.Provider;
import org.eclipse.rdf4j.repository.Repository;
import it.tidalwave.util.Id;
import it.tidalwave.bluemarine2.model.MediaCatalog;
import it.tidalwave.bluemarine2.model.finder.audio.AudioFileFinder;
import it.tidalwave.bluemarine2.model.finder.audio.MusicArtistFinder;
import it.tidalwave.bluemarine2.model.finder.audio.PerformanceFinder;
import it.tidalwave.bluemarine2.model.finder.audio.RecordFinder;
import it.tidalwave.bluemarine2.model.finder.audio.TrackFinder;
import it.tidalwave.bluemarine2.model.spi.SourceAwareFinder;
import it.tidalwave.bluemarine2.model.impl.catalog.finder.RepositoryAudioFileFinder;
import it.tidalwave.bluemarine2.model.impl.catalog.finder.RepositoryRecordFinder;
import it.tidalwave.bluemarine2.model.impl.catalog.finder.RepositoryMusicArtistFinder;
import it.tidalwave.bluemarine2.model.impl.catalog.finder.RepositoryPerformanceFinder;
import it.tidalwave.bluemarine2.model.impl.catalog.finder.RepositoryTrackFinder;
import lombok.extern.slf4j.Slf4j;
import lombok.Getter;
import lombok.Setter;
import static it.tidalwave.bluemarine2.model.vocabulary.BMMO.*;
/***********************************************************************************************************************
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
@Slf4j
public class RepositoryMediaCatalog implements MediaCatalog
{
@Getter @Setter
private Id source = ID_SOURCE_EMBEDDED;
@Getter @Setter
private Id fallback = ID_SOURCE_EMBEDDED;
@Inject
private Provider<Repository> repository;
public void setSourceAsString (@Nonnull final String sourceAsString)
{
setSource(Id.of(sourceAsString));
}
public void setFallbackAsString (@Nonnull final String fallbackAsString)
{
setFallback(Id.of(fallbackAsString));
}
@Override @Nonnull
public MusicArtistFinder findArtists()
{
return configured(new RepositoryMusicArtistFinder(repository.get()));
}
@Override @Nonnull
public RecordFinder findRecords()
{
return configured(new RepositoryRecordFinder(repository.get()));
}
@Override @Nonnull
public TrackFinder findTracks()
{
return configured(new RepositoryTrackFinder(repository.get()));
}
@Override @Nonnull
public PerformanceFinder findPerformances()
{
return configured(new RepositoryPerformanceFinder(repository.get()));
}
@Override @Nonnull
public AudioFileFinder findAudioFiles()
{
return configured(new RepositoryAudioFileFinder(repository.get()));
}
@PostConstruct
private void initialize()
{
log.info("Catalog configuration source: {} fallback: {}", getSource(), getFallback());
}
@Nonnull
private <ENTITY, FINDER extends SourceAwareFinder<ENTITY, FINDER>> FINDER configured (@Nonnull final FINDER finder)
{
return finder.importedFrom(getSource()).withFallback(getFallback());
}
}