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.ade.galleries.client.preview;
  
  import org.opencms.ade.galleries.shared.CmsResourceInfoBean;
  import org.opencms.ade.galleries.shared.I_CmsGalleryProviderConstants.GalleryMode;
  
  import java.util.Map;
  
  /**
   * Interface for the preview controller.<p>
   *
   * @param <T> the resource info bean type
   *
   * @since 8.0.0
   */
  public interface I_CmsPreviewController<T extends CmsResourceInfoBean> {
  
      /**
       * Checks if further user input is required and other wise sets the selected resource via the provided integrator functions <code>setLink</code> and <code>setImage</code>.
       * Returning <code>true</code> when all data has been set and the dialog should be closed.
       *
       * @return <code>true</code> when all data has been set and the dialog should be closed
       */
      boolean closeGalleryDialog();
  
      /**
       * Loads the resource info and displays the retrieved data.<p>
       *
       * @param resourcePath the resource path
       */
      void loadResourceInfo(String resourcePath);
  
      /**
       * Removes the preview.<p>
       */
      void removePreview();
  
      /**
       * Saves the changed properties.<p>
       *
       * @param properties the changed properties
       */
      void saveProperties(Map<String, String> properties);
  
      /**
       * Sets the current resource within the editor or xml-content.<p>
       *
       * @param galleryMode the gallery mode
       */
      void setResource(GalleryMode galleryMode);
  
      /**
       * Calls the preview handler to display the given data.<p>
       *
       * @param resourceInfo the resource info data
       */
      void showData(T resourceInfo);
  }