FileSystemMediaFolder.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;
import java.util.Optional;
import javax.annotation.Nullable;
import javax.annotation.Nonnull;
import javax.annotation.concurrent.Immutable;
import java.nio.file.Path;
import it.tidalwave.util.spi.PriorityAsSupport;
import it.tidalwave.bluemarine2.model.MediaFolder;
import it.tidalwave.bluemarine2.model.spi.PathAwareEntity;
import it.tidalwave.bluemarine2.model.spi.PathAwareFinder;
import lombok.AllArgsConstructor;
import lombok.experimental.Delegate;
import lombok.Getter;
/***********************************************************************************************************************
*
* The default implementation of {@link MediaFolder}. It basically does nothing, it just acts as an aggregator of roles.
*
* @stereotype Datum
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
@Immutable @AllArgsConstructor
public class FileSystemMediaFolder implements MediaFolder
{
@Getter @Nonnull
private final Path path;
@Nullable
private final MediaFolder parent;
@Getter @Nonnull
private final Path basePath;
@Delegate
private final PriorityAsSupport asSupport = new PriorityAsSupport(this);
@Override @Nonnull
public Optional<PathAwareEntity> getParent()
{
return Optional.ofNullable(parent);
}
@Override @Nonnull
public PathAwareFinder findChildren()
{
return new FileSystemMediaFolderFinder(this, basePath).sort(new MediaItemComparator());
}
@Override @Nonnull
public String toString()
{
return String.format("FileSystemMediaFolder(%s)", basePath.relativize(path));
}
}