content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (C) Alkacon Software (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.gwt.client.ui.contextmenu;
  
  import org.opencms.gwt.client.CmsCoreProvider;
  import org.opencms.gwt.client.property.CmsSimplePropertyEditorHandler;
  import org.opencms.gwt.client.rpc.CmsRpcAction;
  import org.opencms.gwt.client.seo.CmsSeoOptionsDialog;
  import org.opencms.gwt.client.util.I_CmsSimpleCallback;
  import org.opencms.gwt.shared.CmsContextMenuEntryBean;
  import org.opencms.gwt.shared.CmsListInfoBean;
  import org.opencms.gwt.shared.alias.CmsAliasBean;
  import org.opencms.gwt.shared.property.CmsPropertiesBean;
  import org.opencms.util.CmsUUID;
  
  import java.util.List;
  
  import com.google.gwt.user.client.rpc.AsyncCallback;
  
  /**
   * The context menu command to open the SEO dialog from the container page editor.<p>
   */
  public class CmsOpenSeoDialog implements I_CmsHasContextMenuCommand, I_CmsContextMenuCommand {
  
      /**
       * Returns the context menu command according to
       * {@link org.opencms.gwt.client.ui.contextmenu.I_CmsHasContextMenuCommand}.<p>
       *
       * @return the context menu command
       */
      public static I_CmsContextMenuCommand getContextMenuCommand() {
  
          return new CmsOpenSeoDialog();
      }
  
      /**
       * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#execute(org.opencms.util.CmsUUID, org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler, org.opencms.gwt.shared.CmsContextMenuEntryBean)
       */
      public void execute(
          final CmsUUID structureId,
          final I_CmsContextMenuHandler contextMenuHandler,
          final CmsContextMenuEntryBean bean) {
  
          contextMenuHandler.ensureLockOnResource(structureId, new I_CmsSimpleCallback<Boolean>() {
  
              public void execute(Boolean arg) {
  
                  if (arg.booleanValue()) {
                      CmsRpcAction<CmsPropertiesBean> action = new CmsRpcAction<CmsPropertiesBean>() {
  
                          @Override
                          public void execute() {
  
                              start(0, true);
                              CmsCoreProvider.getVfsService().loadPropertyData(structureId, this);
                          }
  
                          @Override
                          protected void onResponse(final CmsPropertiesBean propertyData) {
  
                              stop(false);
                              CmsRpcAction<CmsListInfoBean> infoAction = new CmsRpcAction<CmsListInfoBean>() {
  
                                  @Override
                                  public void execute() {
  
                                      start(200, true);
                                      CmsCoreProvider.getVfsService().getPageInfo(structureId, this);
                                  }
  
                                  @Override
                                  protected void onResponse(final CmsListInfoBean listInfoBean) {
  
                                      stop(false);
                                      CmsSeoOptionsDialog.loadAliases(
                                          structureId,
                                          new AsyncCallback<List<CmsAliasBean>>() {
  
                                              public void onFailure(Throwable caught) {
  
                                                  // do nothing
                                              }
  
                                              public void onSuccess(final List<CmsAliasBean> aliases) {
  
                                                  CmsSimplePropertyEditorHandler handler = new CmsSimplePropertyEditorHandler(
                                                      contextMenuHandler);
                                                  handler.setPropertiesBean(propertyData);
                                                  CmsSeoOptionsDialog dialog = new CmsSeoOptionsDialog(
                                                      structureId,
                                                      listInfoBean,
                                                      aliases,
                                                      propertyData.getPropertyDefinitions(),
                                                      handler);
                                                  dialog.centerHorizontally(50);
                                                  dialog.catchNotifications();
                                                  dialog.center();
                                              }
                                          });
                                  }
                              };
                              infoAction.execute();
  
                          }
                      };
                      action.execute();
                  }
              }
          });
      }
  
      /**
       * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#getItemWidget(org.opencms.util.CmsUUID, org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler, org.opencms.gwt.shared.CmsContextMenuEntryBean)
       */
      public A_CmsContextMenuItem getItemWidget(
          CmsUUID structureId,
          I_CmsContextMenuHandler handler,
          CmsContextMenuEntryBean bean) {
  
          return null;
      }
  
      /**
       * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#hasItemWidget()
       */
      public boolean hasItemWidget() {
  
          return false;
      }
  
  }
  