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.hoverbar;
029
030import org.opencms.ade.sitemap.client.CmsSitemapView;
031import org.opencms.ade.sitemap.client.Messages;
032import org.opencms.ade.sitemap.client.control.CmsSitemapController;
033import org.opencms.ade.sitemap.shared.CmsClientSitemapEntry;
034import org.opencms.file.CmsResource;
035
036/**
037 * Sitemap context menu add entry to navigation.<p>
038 *
039 * @since 8.0.0
040 */
041public class CmsAddToNavMenuEntry extends A_CmsSitemapMenuEntry {
042
043    /**
044     * Constructor.<p>
045     *
046     * @param hoverbar the hoverbar
047     */
048    public CmsAddToNavMenuEntry(CmsSitemapHoverbar hoverbar) {
049
050        super(hoverbar);
051        setLabel(Messages.get().key(Messages.GUI_HOVERBAR_SHOW_IN_NAV_0));
052        setActive(true);
053    }
054
055    /**
056     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuEntry#execute()
057     */
058    public void execute() {
059
060        getHoverbar().getController().addToNavigation(getHoverbar().getEntry());
061    }
062
063    /**
064     * @see org.opencms.ade.sitemap.client.hoverbar.A_CmsSitemapMenuEntry#onShow()
065     */
066    @Override
067    public void onShow() {
068
069        CmsSitemapController controller = getHoverbar().getController();
070        CmsClientSitemapEntry entry = getHoverbar().getEntry();
071        boolean show = controller.isEditable()
072            && !CmsSitemapView.getInstance().isSpecialMode()
073            && !controller.isRoot(entry.getSitePath())
074            && !entry.isInNavigation();
075        if (show && entry.isFolderDefaultPage()) {
076            // hide this option for all default pages that are not in the first level of the root sitemap
077            if ((controller.getData().getParentSitemap() != null)
078                || !controller.isRoot(CmsResource.getParentFolder(entry.getSitePath()))) {
079                show = false;
080            }
081        }
082        setVisible(show);
083        if (show && !entry.isEditable()) {
084            setActive(false);
085            setDisabledReason(controller.getNoEditReason(entry));
086        } else {
087            setActive(true);
088            setDisabledReason(null);
089        }
090    }
091}