content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library 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
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.ui.dialogs.history.diff;
  
  import org.opencms.file.CmsObject;
  import org.opencms.gwt.shared.CmsHistoryResourceBean;
  import org.opencms.main.CmsException;
  import org.opencms.ui.CmsVaadinUtils;
  import org.opencms.ui.Messages;
  import org.opencms.workplace.comparison.CmsAttributeComparison;
  import org.opencms.workplace.comparison.CmsResourceComparison;
  
  import java.util.List;
  
  /**
   * Displays changes between attributes (size, modification date, etc. ).<p>
   */
  public class CmsAttributeDiff extends A_CmsAttributeDiff {
  
      /**
       * @see org.opencms.ui.dialogs.history.diff.A_CmsAttributeDiff#getCaption()
       */
      @Override
      public String getCaption() {
  
          return CmsVaadinUtils.getMessageText(Messages.GUI_HISTORY_DIALOG_ATTRIBUTES_CAPTION_0);
      }
  
      /**
       * @see org.opencms.ui.dialogs.history.diff.A_CmsAttributeDiff#getDifferences(org.opencms.file.CmsObject, org.opencms.gwt.shared.CmsHistoryResourceBean, org.opencms.gwt.shared.CmsHistoryResourceBean)
       */
      @Override
      public List<CmsAttributeComparison> getDifferences(
          CmsObject cms,
          CmsHistoryResourceBean v1,
          CmsHistoryResourceBean v2) throws CmsException {
  
          return filterDifferent(
              CmsResourceComparison.compareAttributes(cms, readResource(cms, v1), readResource(cms, v2)));
  
      }
  
  }
  