001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ade.sitemap.client.toolbar;
029
030import org.opencms.ade.sitemap.client.Messages;
031import org.opencms.ade.sitemap.client.control.CmsSitemapController;
032import org.opencms.gwt.client.ui.CmsPushButton;
033import org.opencms.gwt.client.ui.I_CmsButton;
034import org.opencms.gwt.client.ui.I_CmsButton.ButtonStyle;
035import org.opencms.gwt.client.ui.I_CmsButton.Size;
036
037import com.google.gwt.event.dom.client.ClickEvent;
038import com.google.gwt.event.dom.client.ClickHandler;
039
040/**
041 * The toolbar button for jumping to the parent sitemap.<p>
042 *
043 * @since 8.0.0
044 */
045public class CmsToolbarGoToParentButton extends CmsPushButton {
046
047    /**
048     * Constructor.<p>
049     *
050     * @param toolbar the toolbar instance
051     * @param controller the sitemap controller
052     */
053    public CmsToolbarGoToParentButton(final CmsSitemapToolbar toolbar, final CmsSitemapController controller) {
054
055        setImageClass(I_CmsButton.EDIT_UP_SMALL);
056        setTitle(Messages.get().key(Messages.GUI_HOVERBAR_PARENT_0));
057        setButtonStyle(ButtonStyle.FONT_ICON, null);
058        setSize(Size.big);
059        addClickHandler(new ClickHandler() {
060
061            /**
062             * @see com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent)
063             */
064            public void onClick(ClickEvent event) {
065
066                toolbar.onButtonActivation(CmsToolbarGoToParentButton.this);
067                controller.gotoParentSitemap();
068            }
069        });
070    }
071}