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.CmsDeleteWarningDialog;
035import org.opencms.gwt.client.ui.I_CmsConfirmDialogHandler;
036
037import com.google.gwt.user.client.rpc.AsyncCallback;
038
039/**
040 * Sitemap context menu delete entry.<p>
041 *
042 * @since 8.0.0
043 */
044public class CmsDeleteModelPageMenuEntry extends A_CmsSitemapMenuEntry {
045
046    /**
047     * Constructor.<p>
048     *
049     * @param hoverbar the hoverbar
050     */
051    public CmsDeleteModelPageMenuEntry(CmsSitemapHoverbar hoverbar) {
052
053        super(hoverbar);
054        setLabel(Messages.get().key(Messages.GUI_HOVERBAR_DELETE_0));
055        setActive(true);
056    }
057
058    /**
059     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuEntry#execute()
060     */
061    public void execute() {
062
063        final CmsClientSitemapEntry entry = getHoverbar().getEntry();
064        getHoverbar().getController().removeModelPage(getHoverbar().getEntry().getId(), new AsyncCallback<Void>() {
065
066            public void onFailure(Throwable caught) {
067
068                // TODO Auto-generated method stub
069
070            }
071
072            public void onSuccess(Void result) {
073
074                I_CmsConfirmDialogHandler handler = new I_CmsConfirmDialogHandler() {
075
076                    /**
077                     * @see org.opencms.gwt.client.ui.I_CmsCloseDialogHandler#onClose()
078                     */
079                    public void onClose() {
080
081                        // do nothing
082                    }
083
084                    /**
085                     * @see org.opencms.gwt.client.ui.I_CmsConfirmDialogHandler#onOk()
086                     */
087                    public void onOk() {
088
089                        getHoverbar().getController().delete(entry.getSitePath());
090                    }
091                };
092                CmsDeleteWarningDialog dialog = new CmsDeleteWarningDialog(entry.getSitePath());
093                dialog.setHandler(handler);
094                dialog.loadAndShow(null);
095            }
096
097        });
098
099    }
100
101    /**
102     * @see org.opencms.ade.sitemap.client.hoverbar.A_CmsSitemapMenuEntry#onShow()
103     */
104    @Override
105    public void onShow() {
106
107        CmsSitemapController controller = getHoverbar().getController();
108        CmsClientSitemapEntry entry = getHoverbar().getEntry();
109        // gallery folders may only be deleted by gallery managers
110        boolean show = getHoverbar().getController().isEditable() && CmsSitemapView.getInstance().isModelPageMode();
111        setVisible(show);
112        if (show && !entry.isEditable()) {
113            setActive(false);
114            setDisabledReason(controller.getNoEditReason(entry));
115        } else {
116            setActive(true);
117            setDisabledReason(null);
118        }
119    }
120}