# GalleryLoadMetaDataProcess.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.process.media;

    import org.silverpeas.components.gallery.MediaUtil;
    import org.silverpeas.components.gallery.model.InternalMedia;
    import org.silverpeas.core.process.ProcessProvider;
    import org.silverpeas.core.process.io.file.FileHandler;
    import org.silverpeas.core.process.management.AbstractFileProcess;
    import org.silverpeas.core.process.management.ProcessExecutionContext;
    import org.silverpeas.core.process.session.ProcessSession;

    /**
     * Process to load metadata of a photo
     * @author Yohann Chastagnier
     */
    public class GalleryLoadMetaDataProcess extends AbstractFileProcess<ProcessExecutionContext> {

      private final InternalMedia media;

      /**
       * Default hidden constructor
       * @param media
       */
      private GalleryLoadMetaDataProcess(final InternalMedia media) {
        this.media = media;
      }

      /**
       * Method to call to load MetaData
       * @param media
       * @throws Exception
       */
      public static void load(final InternalMedia media) throws Exception {
        ProcessProvider.getProcessManagement().execute(new GalleryLoadMetaDataProcess(media),
            new ProcessExecutionContext(null, null));
      }

      /*
       * (non-Javadoc)
       * @see AbstractFileProcess#processFiles(org.silverpeas.process.
       * management.ProcessExecutionContext, ProcessSession,
       * FileHandler)
       */
      @Override
      public void processFiles(final ProcessExecutionContext context, final ProcessSession session,
          final FileHandler fileHandler) throws Exception {
        if (media.getType().isPhoto()) {
          MediaUtil.setMetaData(fileHandler, media.getPhoto());
        }
      }
    }