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.ui.actions; 029 030import org.opencms.file.CmsObject; 031import org.opencms.file.CmsResource; 032import org.opencms.main.CmsException; 033import org.opencms.ui.I_CmsDialogContext; 034import org.opencms.ui.contextmenu.CmsMenuItemVisibilityMode; 035import org.opencms.ui.contextmenu.CmsMenuItemVisibilitySingleOnly; 036import org.opencms.ui.contextmenu.CmsStandardVisibilityCheck; 037import org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility; 038import org.opencms.ui.dialogs.CmsChangeTypeDialog; 039import org.opencms.workplace.explorer.Messages; 040 041import java.util.List; 042 043/** 044 * The change type dialog action.<p> 045 */ 046public class CmsChangeTypeDialogAction extends A_CmsWorkplaceAction { 047 048 /** The action id. */ 049 public static final String ACTION_ID = "changetype"; 050 051 /** The action visibility. */ 052 public static final I_CmsHasMenuItemVisibility VISIBILITY = new CmsMenuItemVisibilitySingleOnly( 053 CmsStandardVisibilityCheck.DEFAULT); 054 055 /** 056 * @see org.opencms.ui.actions.I_CmsWorkplaceAction#executeAction(org.opencms.ui.I_CmsDialogContext) 057 */ 058 public void executeAction(I_CmsDialogContext context) { 059 060 if (!hasBlockingLocks(context)) { 061 062 try { 063 openDialog(new CmsChangeTypeDialog(context), context); 064 } catch (CmsException e) { 065 context.error(e); 066 } 067 } 068 } 069 070 /** 071 * @see org.opencms.ui.actions.I_CmsWorkplaceAction#getId() 072 */ 073 public String getId() { 074 075 return ACTION_ID; 076 } 077 078 /** 079 * @see org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility#getVisibility(org.opencms.file.CmsObject, java.util.List) 080 */ 081 public CmsMenuItemVisibilityMode getVisibility(CmsObject cms, List<CmsResource> resources) { 082 083 return VISIBILITY.getVisibility(cms, resources); 084 } 085 086 /** 087 * @see org.opencms.ui.actions.A_CmsWorkplaceAction#getTitleKey() 088 */ 089 @Override 090 protected String getTitleKey() { 091 092 return Messages.GUI_EXPLORER_CONTEXT_TYPE_0; 093 } 094}