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.actions.prefillpage;
  
  import org.opencms.ui.I_CmsDialogContext;
  
  /**
   * Interface for prefill page handlers, callable via the context menu action {@link org.opencms.ui.actions.CmsPrefillPageAction}.
   * A handler is configured via the sitemap attribute "template.prefill.handler".
   */
  public interface I_CmsPrefillPageHandler {
  
      /**
       * Execute the prefill action.
       * It is assumed that{@link I_CmsPrefillPageHandler#isExecutable(I_CmsDialogContext)} has yielded true for the provided context.
       *
       * @param context the context in which the action is performed.
       */
      void execute(I_CmsDialogContext context);
  
      /**
       * Checks if the action is executable in the provided context.
       * It already is checked, that we are in the page editor and have only one resource in the context (the containerpage).
       * @param context the context in which the action shall be performed.
       * @return <code>true</code> iff the action is executable in the provided context.
       */
      boolean isExecutable(I_CmsDialogContext context);
  }
  