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 GmbH & Co. KG, 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.file.types; 029 030import org.opencms.configuration.CmsConfigurationException; 031import org.opencms.main.OpenCms; 032 033/** 034 * Resource type descriptor for unknown folder types.<p> 035 * 036 * This will be used for folder corpses when the resource type is not configured.<p> 037 * 038 * The most common use case is when deleting a module with the resource type definition, 039 * but not the content that uses that resource type definition.<p> 040 * 041 * @since 7.0.0 042 */ 043public class CmsResourceTypeUnknownFolder extends A_CmsResourceTypeFolderBase { 044 045 /** The type id of this resource type. */ 046 public static final int RESOURCE_TYPE_ID = -2; 047 048 /** The name of this resource type. */ 049 public static final String RESOURCE_TYPE_NAME = "unknown_folder"; 050 051 /** Indicates that the static configuration of the resource type has been frozen. */ 052 private static boolean m_staticFrozen; 053 054 /** The static type id of this resource type. */ 055 private static int m_staticTypeId; 056 057 /** The serial version id. */ 058 private static final long serialVersionUID = 1623371480810407019L; 059 060 /** 061 * Default constructor, used to initialize member variables.<p> 062 */ 063 public CmsResourceTypeUnknownFolder() { 064 065 super(); 066 m_typeId = RESOURCE_TYPE_ID; 067 m_typeName = RESOURCE_TYPE_NAME; 068 } 069 070 /** 071 * Returns the static type id of this (default) resource type.<p> 072 * 073 * @return the static type id of this (default) resource type 074 */ 075 public static int getStaticTypeId() { 076 077 return m_staticTypeId; 078 } 079 080 /** 081 * Returns the static type name of this (default) resource type.<p> 082 * 083 * @return the static type name of this (default) resource type 084 */ 085 public static String getStaticTypeName() { 086 087 return RESOURCE_TYPE_NAME; 088 } 089 090 /** 091 * @see org.opencms.file.types.A_CmsResourceType#initConfiguration(java.lang.String, java.lang.String, String) 092 */ 093 @Override 094 public void initConfiguration(String name, String id, String className) throws CmsConfigurationException { 095 096 if ((OpenCms.getRunLevel() > OpenCms.RUNLEVEL_2_INITIALIZING) && m_staticFrozen) { 097 // configuration already frozen 098 throw new CmsConfigurationException( 099 Messages.get().container( 100 Messages.ERR_CONFIG_FROZEN_3, 101 this.getClass().getName(), 102 getStaticTypeName(), 103 Integer.valueOf(getStaticTypeId()))); 104 } 105 106 if (!RESOURCE_TYPE_NAME.equals(name)) { 107 // default resource type MUST have default name 108 throw new CmsConfigurationException( 109 Messages.get().container( 110 Messages.ERR_INVALID_RESTYPE_CONFIG_NAME_3, 111 this.getClass().getName(), 112 RESOURCE_TYPE_NAME, 113 name)); 114 } 115 116 // freeze the configuration 117 m_staticFrozen = true; 118 119 super.initConfiguration(RESOURCE_TYPE_NAME, id, className); 120 // set static members with values from the configuration 121 m_staticTypeId = m_typeId; 122 } 123}