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.ui.CmsCopyModelPageDialog;
033import org.opencms.ade.sitemap.shared.CmsClientSitemapEntry;
034import org.opencms.gwt.shared.CmsListInfoBean;
035import org.opencms.util.CmsUUID;
036
037import com.google.gwt.user.client.rpc.AsyncCallback;
038
039/**
040 * Context menu entry for copying a model page to be used as a model group page.<p>
041 */
042public class CmsCopyAsModelGroupPageMenuEntry extends A_CmsSitemapMenuEntry {
043
044    /** The instance of the dialog for copying a model page. */
045    CmsCopyModelPageDialog m_dialog;
046
047    /**
048     * Creates a new model page menu entry.<p>
049     *
050     * @param hoverbar the hoverbar
051     */
052    public CmsCopyAsModelGroupPageMenuEntry(CmsSitemapHoverbar hoverbar) {
053
054        super(hoverbar);
055        setLabel(Messages.get().key(Messages.GUI_COPY_AS_MODEL_GROUP_PAGE_0));
056        setActive(true);
057    }
058
059    /**
060     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuEntry#execute()
061     */
062    public void execute() {
063
064        CmsClientSitemapEntry entry = getHoverbar().getEntry();
065        final CmsUUID id = entry.getId();
066        CmsListInfoBean listInfo = CmsSitemapView.getInstance().getModelPageEntry(id).getListInfoBean();
067        m_dialog = new CmsCopyModelPageDialog(listInfo, true, new AsyncCallback<String>() {
068
069            public void onFailure(Throwable caught) {
070
071                // do nothing
072
073            }
074
075            public void onSuccess(String title) {
076
077                if (title != null) {
078                    CmsSitemapView.getInstance().getController().createNewModelPage(
079                        title,
080                        m_dialog.getDescription(),
081                        id,
082                        true);
083                }
084            }
085        });
086        m_dialog.center();
087    }
088
089    /**
090     * @see org.opencms.ade.sitemap.client.hoverbar.A_CmsSitemapMenuEntry#onShow()
091     */
092    @Override
093    public void onShow() {
094
095        CmsClientSitemapEntry entry = getHoverbar().getEntry();
096        final CmsUUID id = entry.getId();
097        boolean show = getHoverbar().getController().isEditable()
098            && CmsSitemapView.getInstance().isModelPageMode()
099            && (CmsSitemapView.getInstance().isModelPageEntry(id) || CmsSitemapView.getInstance().isParentModelPageEntry(
100                id));
101        setVisible(show);
102    }
103}