001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (C) Alkacon Software (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.client.ui.CmsPreviewDialog;
031import org.opencms.gwt.shared.CmsContextMenuEntryBean;
032import org.opencms.util.CmsUUID;
033
034/**
035 * Context menu entry for displaying resource preview.<p>
036 */
037public class CmsPreview implements I_CmsHasContextMenuCommand, I_CmsContextMenuCommand {
038
039    /**
040     * Gets the context menu command instance.<p>
041     *
042     * @return the context menu command instance
043     */
044    public static I_CmsContextMenuCommand getContextMenuCommand() {
045
046        return new CmsPreview();
047    }
048
049    /**
050     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#execute(org.opencms.util.CmsUUID, org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler, org.opencms.gwt.shared.CmsContextMenuEntryBean)
051     */
052    public void execute(CmsUUID structureId, I_CmsContextMenuHandler handler, CmsContextMenuEntryBean bean) {
053
054        CmsPreviewDialog.showPreviewForResource(structureId);
055    }
056
057    /**
058     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#getItemWidget(org.opencms.util.CmsUUID, org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler, org.opencms.gwt.shared.CmsContextMenuEntryBean)
059     */
060    public A_CmsContextMenuItem getItemWidget(
061        CmsUUID structureId,
062        I_CmsContextMenuHandler handler,
063        CmsContextMenuEntryBean bean) {
064
065        return null;
066    }
067
068    /**
069     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#hasItemWidget()
070     */
071    public boolean hasItemWidget() {
072
073        return false;
074    }
075
076}