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.containerpage.client.ui;
  
  import org.opencms.ade.containerpage.client.CmsContainerpageController;
  import org.opencms.ade.containerpage.client.CmsContainerpageHandler;
  import org.opencms.ade.containerpage.client.ui.css.I_CmsLayoutBundle;
  import org.opencms.gwt.client.ui.I_CmsButton;
  import org.opencms.gwt.client.ui.contextmenu.CmsShowPage;
  import org.opencms.util.CmsStringUtil;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  import com.google.common.base.Joiner;
  import com.google.gwt.event.dom.client.ClickEvent;
  
  /**
   * The edit button holding all edit related methods.<p>
   *
   * @since 8.0.0
   */
  public class CmsToolbarEditButton extends A_CmsToolbarOptionButton {
  
      /** List of function types. */
      private static final List<String> functionTypes = Arrays.asList("function", "function_config");
  
      /**
       * Constructor.<p>
       *
       * @param handler the container-page handler
       */
      public CmsToolbarEditButton(CmsContainerpageHandler handler) {
  
          super(I_CmsButton.ButtonData.EDIT, handler);
      }
  
      /**
       * @see org.opencms.ade.containerpage.client.ui.A_CmsToolbarOptionButton#createOptionForElement(org.opencms.ade.containerpage.client.ui.CmsContainerPageElementPanel)
       */
      @Override
      public CmsElementOptionButton createOptionForElement(CmsContainerPageElementPanel element) {
  
          CmsElementOptionButton button = super.createOptionForElement(element);
          button.setImageClass(I_CmsButton.ButtonData.SELECTION.getIconClass());
          if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(element.getNoEditReason())) {
  
              List<String> cssClasses = new ArrayList<>();
              cssClasses.add(I_CmsButton.ButtonData.SELECTION.getIconClass());
              if (functionTypes.contains(element.getResourceType())) {
                  cssClasses.add(I_CmsLayoutBundle.INSTANCE.containerpageCss().functionElement());
                  cssClasses.add(I_CmsLayoutBundle.INSTANCE.containerpageCss().lockedElement());
                  button.setTitle(element.getNoEditReason());
              } else if (element.hasWritePermission()
                  && !((element instanceof CmsGroupContainerElementPanel)
                      && ((CmsGroupContainerElementPanel)element).isInheritContainer())) {
                  cssClasses.add(I_CmsLayoutBundle.INSTANCE.containerpageCss().lockedElement());
                  button.setTitle(element.getNoEditReason());
              } else {
                  button.disable(element.getNoEditReason());
              }
              button.setImageClass(Joiner.on(" ").join(cssClasses));
          }
          return button;
      }
  
      /**
       * @see org.opencms.ade.containerpage.client.ui.A_CmsToolbarOptionButton#onElementClick(com.google.gwt.event.dom.client.ClickEvent, org.opencms.ade.containerpage.client.ui.CmsContainerPageElementPanel)
       */
      @Override
      public void onElementClick(ClickEvent event, CmsContainerPageElementPanel element) {
  
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(element.getNoEditReason())) {
              if (!CmsContainerpageController.get().getData().isModelGroup() && element.isModelGroup()) {
                  new CmsShowPage().execute(element.getModelGroupId(), null, null);
              } else {
                  CmsContainerpageController.get().checkReuse(element, () -> {
                      openEditor(element);
                  });
              }
          } else {
              openLockReport(element);
          }
          event.stopPropagation();
          event.preventDefault();
  
      }
  
      /**
       * Opens the element editor.<p>
       *
       * @param element the element
       */
      private void openEditor(CmsContainerPageElementPanel element) {
  
          getHandler().openEditorForElement(element, false, element.isNew());
      }
  
      /**
       * Opens the lock report for locked elements.<p>
       *
       * @param element the element
       */
      private void openLockReport(CmsContainerPageElementPanel element) {
  
          getHandler().openLockReportForElement(element);
      }
  }
  