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.client.CmsCoreProvider; 031import org.opencms.gwt.client.Messages; 032import org.opencms.gwt.client.ui.CmsConfirmDialog; 033import org.opencms.gwt.client.ui.I_CmsConfirmDialogHandler; 034import org.opencms.gwt.shared.CmsContextMenuEntryBean; 035import org.opencms.util.CmsUUID; 036 037/** 038 * The class for the "logout" context menu entries.<p> 039 * 040 * @since 8.0.0 041 */ 042public final class CmsLogout implements I_CmsHasContextMenuCommand { 043 044 /** 045 * Hidden utility class constructor.<p> 046 */ 047 private CmsLogout() { 048 049 // nothing to do 050 } 051 052 /** 053 * Returns the context menu command according to 054 * {@link org.opencms.gwt.client.ui.contextmenu.I_CmsHasContextMenuCommand}.<p> 055 * 056 * @return the context menu command 057 */ 058 public static I_CmsContextMenuCommand getContextMenuCommand() { 059 060 return new I_CmsContextMenuCommand() { 061 062 public void execute( 063 CmsUUID structureId, 064 final I_CmsContextMenuHandler handler, 065 CmsContextMenuEntryBean bean) { 066 067 CmsConfirmDialog dialog = new CmsConfirmDialog( 068 Messages.get().key(Messages.GUI_DIALOG_LOGOUT_TITLE_0), 069 Messages.get().key(Messages.GUI_DIALOG_LOGOUT_TEXT_0)); 070 dialog.setOkText(Messages.get().key(Messages.GUI_YES_0)); 071 dialog.setCloseText(Messages.get().key(Messages.GUI_NO_0)); 072 dialog.setHandler(new I_CmsConfirmDialogHandler() { 073 074 public void onClose() { 075 076 // nothing to do 077 } 078 079 public void onOk() { 080 081 String logoutTarget = CmsCoreProvider.get().link(CmsCoreProvider.get().getLoginURL()) 082 + "?logout=true"; 083 handler.leavePage(logoutTarget); 084 } 085 }); 086 dialog.center(); 087 } 088 089 public A_CmsContextMenuItem getItemWidget( 090 CmsUUID structureId, 091 I_CmsContextMenuHandler handler, 092 CmsContextMenuEntryBean bean) { 093 094 return null; 095 } 096 097 public boolean hasItemWidget() { 098 099 return false; 100 } 101 }; 102 } 103}