content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software GmbH & Co. KG, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.file.types;
  
  import org.opencms.configuration.CmsConfigurationException;
  import org.opencms.main.OpenCms;
  
  /**
   * Resource type descriptor for unknown folder types.<p>
   *
   * This will be used for folder corpses when the resource type is not configured.<p>
   *
   * The most common use case is when deleting a module with the resource type definition,
   * but not the content that uses that resource type definition.<p>
   *
   * @since 7.0.0
   */
  public class CmsResourceTypeUnknownFolder extends A_CmsResourceTypeFolderBase {
  
      /** The type id of this resource type. */
      public static final int RESOURCE_TYPE_ID = -2;
  
      /** The name of this resource type. */
      public static final String RESOURCE_TYPE_NAME = "unknown_folder";
  
      /** Indicates that the static configuration of the resource type has been frozen. */
      private static boolean m_staticFrozen;
  
      /** The static type id of this resource type. */
      private static int m_staticTypeId;
  
      /** The serial version id. */
      private static final long serialVersionUID = 1623371480810407019L;
  
      /**
       * Default constructor, used to initialize member variables.<p>
       */
      public CmsResourceTypeUnknownFolder() {
  
          super();
          m_typeId = RESOURCE_TYPE_ID;
          m_typeName = RESOURCE_TYPE_NAME;
      }
  
      /**
       * Returns the static type id of this (default) resource type.<p>
       *
       * @return the static type id of this (default) resource type
       */
      public static int getStaticTypeId() {
  
          return m_staticTypeId;
      }
  
      /**
       * Returns the static type name of this (default) resource type.<p>
       *
       * @return the static type name of this (default) resource type
       */
      public static String getStaticTypeName() {
  
          return RESOURCE_TYPE_NAME;
      }
  
      /**
       * @see org.opencms.file.types.A_CmsResourceType#initConfiguration(java.lang.String, java.lang.String, String)
       */
      @Override
      public void initConfiguration(String name, String id, String className) throws CmsConfigurationException {
  
          if ((OpenCms.getRunLevel() > OpenCms.RUNLEVEL_2_INITIALIZING) && m_staticFrozen) {
              // configuration already frozen
              throw new CmsConfigurationException(
                  Messages.get().container(
                      Messages.ERR_CONFIG_FROZEN_3,
                      this.getClass().getName(),
                      getStaticTypeName(),
                      Integer.valueOf(getStaticTypeId())));
          }
  
          if (!RESOURCE_TYPE_NAME.equals(name)) {
              // default resource type MUST have default name
              throw new CmsConfigurationException(
                  Messages.get().container(
                      Messages.ERR_INVALID_RESTYPE_CONFIG_NAME_3,
                      this.getClass().getName(),
                      RESOURCE_TYPE_NAME,
                      name));
          }
  
          // freeze the configuration
          m_staticFrozen = true;
  
          super.initConfiguration(RESOURCE_TYPE_NAME, id, className);
          // set static members with values from the configuration
          m_staticTypeId = m_typeId;
      }
  }