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.gwt.client.ui.contextmenu;
029
030import org.opencms.gwt.shared.CmsContextMenuEntryBean;
031import org.opencms.gwt.shared.CmsGwtConstants;
032import org.opencms.util.CmsUUID;
033
034import java.util.HashSet;
035import java.util.Set;
036
037import com.google.gwt.user.client.Window;
038
039/**
040 * Context menu handler to be used within overlay dialogs.<p>
041 */
042public class CmsDialogContextMenuHandler extends CmsContextMenuHandler {
043
044    /** Set of context menu actions which we do not want to appear in the context menu for the relation source items. */
045    protected static Set<String> m_filteredActions;
046
047    static {
048        m_filteredActions = new HashSet<String>();
049        m_filteredActions.add(CmsGwtConstants.TEMPLATECONTEXT_MENU_PLACEHOLDER);
050        m_filteredActions.add(CmsGwtConstants.ACTION_EDITSMALLELEMENTS);
051        m_filteredActions.add(CmsGwtConstants.ACTION_SELECTELEMENTVIEW);
052        m_filteredActions.add(CmsGwtConstants.ACTION_SHOWLOCALE);
053        m_filteredActions.add(CmsGwtConstants.ACTION_VIEW_ONLINE);
054
055        for (Class<?> cls : new Class[] {
056            CmsEditUserSettings.class,
057            CmsAbout.class,
058            CmsOpenSeoDialog.class,
059            CmsLogout.class}) {
060            m_filteredActions.add(cls.getName());
061        }
062    }
063
064    /**
065     * @see org.opencms.gwt.client.ui.contextmenu.CmsContextMenuHandler#refreshResource(org.opencms.util.CmsUUID)
066     */
067    @Override
068    public void refreshResource(CmsUUID structureId) {
069
070        Window.Location.reload();
071    }
072
073    /**
074     * @see org.opencms.gwt.client.ui.contextmenu.CmsContextMenuHandler#transformSingleEntry(org.opencms.gwt.shared.CmsContextMenuEntryBean, org.opencms.util.CmsUUID)
075     */
076    @Override
077    protected I_CmsContextMenuEntry transformSingleEntry(CmsContextMenuEntryBean entryBean, CmsUUID structureId) {
078
079        if (m_filteredActions.contains(entryBean.getName())) {
080            return null;
081        } else {
082            return super.transformSingleEntry(entryBean, structureId);
083        }
084    }
085
086}