AlbumMediaEventListener.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:
* "https://www.silverpeas.org/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.notification;
import org.silverpeas.components.gallery.model.AlbumMedia;
import org.silverpeas.components.gallery.notification.user.AlbumMediaNotificationManager;
import org.silverpeas.core.admin.user.model.User;
import org.silverpeas.core.annotation.Bean;
import org.silverpeas.core.notification.system.CDIResourceEventListener;
/**
* A listener about some lifecycle events triggered by the Media engine.
* @author silveryocha
*/
@Bean
public class AlbumMediaEventListener extends CDIResourceEventListener<AlbumMediaEvent> {
@Override
public void onCreation(final AlbumMediaEvent event) {
final AlbumMedia albumMedia = event.getTransition().getAfter();
final User modifier = getModifier(albumMedia);
AlbumMediaNotificationManager.get().putCreationOf(albumMedia, modifier);
}
@Override
public void onDeletion(final AlbumMediaEvent event) {
final AlbumMedia albumMedia = event.getTransition().getBefore();
final User modifier = getModifier(albumMedia);
AlbumMediaNotificationManager.get().putDeletionOf(albumMedia, modifier);
}
private User getModifier(final AlbumMedia albumMedia) {
User sender = User.getCurrentRequester();
if (sender == null) {
sender = albumMedia.getMedia().getLastUpdater();
}
return sender;
}
}