# GalleryPasteMediaFileProcess.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.components.gallery.model.Media;
    import org.silverpeas.components.gallery.model.MediaPK;
    import org.silverpeas.components.gallery.process.AbstractGalleryFileProcess;
    import org.silverpeas.core.process.io.file.FileHandler;
    import org.silverpeas.core.process.management.ProcessExecutionContext;
    import org.silverpeas.core.process.session.ProcessSession;

    /**
     * Process to paste a media on file system
     * @author Yohann Chastagnier
     */
    public class GalleryPasteMediaFileProcess extends AbstractGalleryFileProcess {

      private final MediaPK fromMediaPk;
      private final boolean isCutted;

      /**
       * Default hidden constructor
       * @param media
       * @param fromMediaPk
       * @param isCutted
       */
      protected GalleryPasteMediaFileProcess(final Media media, final MediaPK fromMediaPk,
          final boolean isCutted) {
        super(media);
        this.fromMediaPk = fromMediaPk;
        this.isCutted = isCutted;
      }

      /**
       * Gets an instance
       * @param media
       * @param fromMediaPk
       * @param isCutted
       * @return
       */
      public static GalleryPasteMediaFileProcess getInstance(final Media media,
          final MediaPK fromMediaPk, final boolean isCutted) {
        return new GalleryPasteMediaFileProcess(media, fromMediaPk, isCutted);
      }

      /*
       * (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 {
        InternalMedia internalMedia = getMedia().getInternalMedia();
        if (internalMedia != null &&
            (!isCutted || !fromMediaPk.getInstanceId().equals(context.getComponentInstanceId()))) {
            MediaUtil.pasteInternalMedia(fileHandler, fromMediaPk, internalMedia, isCutted);
        }
      }
    }