GalleryContentManager.java
/*
* Copyright (C) 2000 - 2024 Silverpeas
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* As a special exception to the terms and conditions of version 3.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* Open Source Software ("FLOSS") applications as described in Silverpeas's
* FLOSS exception. You should have received a copy of the text describing
* the FLOSS exception, and it is also available here:
* "http://www.silverpeas.org/docs/core/legal/floss_exception.html"
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.silverpeas.components.gallery;
import org.silverpeas.components.gallery.model.MediaCriteria;
import org.silverpeas.components.gallery.model.MediaPK;
import org.silverpeas.components.gallery.service.GalleryService;
import org.silverpeas.core.ResourceReference;
import org.silverpeas.core.annotation.Service;
import org.silverpeas.core.contribution.contentcontainer.content.AbstractSilverpeasContentManager;
import org.silverpeas.core.contribution.contentcontainer.content.SilverContentVisibility;
import org.silverpeas.core.contribution.model.Contribution;
import org.silverpeas.core.util.ServiceProvider;
import java.io.Serializable;
import java.util.List;
import java.util.Optional;
import static java.util.stream.Collectors.*;
/**
* The gallery implementation of SilverpeasContentManager.
*/
@Service
public class GalleryContentManager extends AbstractSilverpeasContentManager implements Serializable {
private static final long serialVersionUID = 1L;
private static final String CONTENT_ICON_FILE_NAME = "gallerySmall.gif";
/**
* Hidden constructor as this implementation must be GET by CDI mechanism.
*/
protected GalleryContentManager() {
}
@Override
protected String getContentIconFileName(final String componentInstanceId) {
return CONTENT_ICON_FILE_NAME;
}
@Override
protected Optional<Contribution> getContribution(final String resourceId,
final String componentInstanceId) {
return Optional.ofNullable(getGalleryService()
.getMedia(new MediaPK(resourceId, componentInstanceId),
MediaCriteria.VISIBILITY.FORCE_GET_ALL));
}
@SuppressWarnings("unchecked")
@Override
protected List<Contribution> getAccessibleContributions(
final List<ResourceReference> resourceReferences, final String currentUserId) {
return (List) resourceReferences.stream()
.collect(groupingBy(ResourceReference::getComponentInstanceId,
mapping(ResourceReference::getLocalId, toList())))
.entrySet().stream()
.flatMap(e -> getGalleryService().getMedia(e.getValue(), e.getKey(), MediaCriteria.VISIBILITY.FORCE_GET_ALL).stream())
.collect(toList());
}
@Override
protected <T extends Contribution> SilverContentVisibility computeSilverContentVisibility(
final T contribution) {
return null;
}
private GalleryService getGalleryService() {
return ServiceProvider.getService(GalleryService.class);
}
}