KmeliaAttachmentEventListener.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/>.
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 */
package org.silverpeas.components.kmelia.service;


import org.silverpeas.core.annotation.Bean;
import org.silverpeas.core.contribution.attachment.notification.AttachmentEvent;
import org.silverpeas.core.contribution.attachment.notification.AttachmentRef;
import org.silverpeas.core.contribution.publication.model.PublicationPK;
import org.silverpeas.core.notification.system.CDIResourceEventListener;

import javax.inject.Inject;

/**
 * @author neysseri
 */
@Bean
public class KmeliaAttachmentEventListener extends CDIResourceEventListener<AttachmentEvent> {

  @Inject
  private DefaultKmeliaService kmeliaService;

  @Override
  public void onDeletion(final AttachmentEvent event) {
    AttachmentRef attachment = event.getTransition().getBefore();
    if (attachment != null && isAboutKmeliaPublication(attachment)) {
      kmeliaService.onDocumentDeletion(attachment);
    }
  }

  @Override
  public void onUpdate(final AttachmentEvent event) {
    onCreation(event);
  }

  @Override
  public void onCreation(final AttachmentEvent event) {
    AttachmentRef attachment = event.getTransition().getAfter();
    if (attachment != null) {
      anExternalPublicationElementHaveChanged(attachment, attachment.getUserId());
    }
  }

  private void anExternalPublicationElementHaveChanged(AttachmentRef attachment, String userId) {
    if (isAboutKmeliaPublication(attachment)) {
      PublicationPK pubPK =
          new PublicationPK(attachment.getForeignId(), attachment.getInstanceId());
      kmeliaService.externalElementsOfPublicationHaveChanged(pubPK, userId);
    }
  }

  private boolean isAboutKmeliaPublication(AttachmentRef attachment) {
    return !attachment.getForeignId().startsWith("Node") && (
            attachment.getInstanceId().startsWith("kmax") ||
            attachment.getInstanceId().startsWith("kmelia") ||
            attachment.getInstanceId().startsWith("toolbox"));
  }
}