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.sitemap.client.toolbar;
  
  import org.opencms.ade.sitemap.client.Messages;
  import org.opencms.ade.sitemap.client.control.CmsSitemapController;
  import org.opencms.gwt.client.ui.CmsPushButton;
  import org.opencms.gwt.client.ui.I_CmsButton;
  import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
  import org.opencms.gwt.client.ui.I_CmsButton.Size;
  
  import com.google.gwt.event.dom.client.ClickEvent;
  import com.google.gwt.event.dom.client.ClickHandler;
  
  /**
   * The toolbar button for jumping to the parent sitemap.<p>
   *
   * @since 8.0.0
   */
  public class CmsToolbarGoToParentButton extends CmsPushButton {
  
      /**
       * Constructor.<p>
       *
       * @param toolbar the toolbar instance
       * @param controller the sitemap controller
       */
      public CmsToolbarGoToParentButton(final CmsSitemapToolbar toolbar, final CmsSitemapController controller) {
  
          setImageClass(I_CmsButton.EDIT_UP_SMALL);
          setTitle(Messages.get().key(Messages.GUI_HOVERBAR_PARENT_0));
          setButtonStyle(ButtonStyle.FONT_ICON, null);
          setSize(Size.big);
          addClickHandler(new ClickHandler() {
  
              /**
               * @see com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent)
               */
              public void onClick(ClickEvent event) {
  
                  toolbar.onButtonActivation(CmsToolbarGoToParentButton.this);
                  controller.gotoParentSitemap();
              }
          });
      }
  }
  