AudioFileResource.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.rest.impl.resource;
import javax.annotation.Nonnull;
import java.util.Optional;
import java.time.Duration;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;
import it.tidalwave.bluemarine2.model.audio.AudioFile;
import it.tidalwave.bluemarine2.model.MediaItem.Metadata;
import lombok.Getter;
import static it.tidalwave.role.ui.Displayable._Displayable_;
import static it.tidalwave.bluemarine2.model.MediaItem.Metadata.*;
/***********************************************************************************************************************
*
* An adapter for exporting {@link AudioFile} in REST.
*
* @stereotype Adapter
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
@Getter
@JsonInclude(Include.NON_ABSENT)
@JsonPropertyOrder(alphabetic = true)
public class AudioFileResource extends ResourceSupport
{
private final String id;
private final String displayName;
private final String path;
private final Optional<Long> fileSize;
private final Optional<String> duration;
private final String content;
private final Optional<String> coverArt;
public AudioFileResource (@Nonnull final AudioFile audioFile)
{
this.id = audioFile.getId().stringValue();
this.displayName = audioFile.as(_Displayable_).getDisplayName();
this.path = audioFile.getPath().toString();
final Metadata metadata = audioFile.getMetadata();
this.fileSize = metadata.get(FILE_SIZE);
this.duration = metadata.get(DURATION).map(Duration::toString);
final String myUri = resourceUri("audiofile", id);
this.content = myUri + "/content";
this.coverArt = metadata.get(ARTWORK).map(x -> myUri + "/coverart");
}
}