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}