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.gwt.client.ui.CmsConfirmDialog;
035import org.opencms.gwt.client.ui.I_CmsConfirmDialogHandler;
036
037/**
038 * Sitemap context menu merge entry.<p>
039 *
040 * @since 8.0.0
041 */
042public class CmsMergeMenuEntry extends A_CmsSitemapMenuEntry {
043
044    /**
045     * Constructor.<p>
046     *
047     * @param hoverbar the hoverbar
048     */
049    public CmsMergeMenuEntry(CmsSitemapHoverbar hoverbar) {
050
051        super(hoverbar);
052        setLabel(Messages.get().key(Messages.GUI_HOVERBAR_MERGE_SUB_0));
053        setActive(true);
054    }
055
056    /**
057     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuEntry#execute()
058     */
059    public void execute() {
060
061        final CmsSitemapController controller = getHoverbar().getController();
062        final CmsClientSitemapEntry entry = getHoverbar().getEntry();
063        String confirmTitle = Messages.get().key(Messages.GUI_MERGE_SITEMAP_CONFIRM_TITLE_0);
064        String confirmMessage = Messages.get().key(Messages.GUI_MERGE_SITEMAP_CONFIRM_TEXT_0);
065        CmsConfirmDialog confirmDialog = new CmsConfirmDialog(confirmTitle, confirmMessage);
066        confirmDialog.setHandler(new I_CmsConfirmDialogHandler() {
067
068            /**
069             * @see org.opencms.gwt.client.ui.I_CmsCloseDialogHandler#onClose()
070             */
071            public void onClose() {
072
073                // do nothing
074            }
075
076            /**
077             * @see org.opencms.gwt.client.ui.I_CmsConfirmDialogHandler#onOk()
078             */
079            public void onOk() {
080
081                controller.mergeSubSitemap(entry.getId());
082            }
083        });
084        confirmDialog.center();
085    }
086
087    /**
088     * @see org.opencms.ade.sitemap.client.hoverbar.A_CmsSitemapMenuEntry#onShow()
089     */
090    @Override
091    public void onShow() {
092
093        if (getHoverbar().getController().isEditable() && CmsSitemapView.getInstance().isNavigationMode()) {
094            CmsSitemapController controller = getHoverbar().getController();
095            CmsClientSitemapEntry entry = getHoverbar().getEntry();
096            boolean show = (entry != null) && entry.isSubSitemapType() && !controller.isRoot(entry.getSitePath());
097            setVisible(show);
098        } else {
099            setVisible(false);
100        }
101    }
102}