gt:         boolean online = (null == cms) || isOnline(cms);
context: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (C) Alkacon Software (http://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, please see the
   * company website: http://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: http://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.ade.configuration;
  
  import org.opencms.ade.configuration.CmsADEConfigData.DetailInfo;
  import org.opencms.ade.configuration.CmsElementView.ElementViewComparator;
  import org.opencms.ade.configuration.formatters.CmsFormatterConfigurationCache;
  import org.opencms.ade.configuration.formatters.CmsFormatterConfigurationCacheState;
  import org.opencms.ade.configuration.plugins.CmsTemplatePlugin;
  import org.opencms.ade.configuration.plugins.CmsTemplatePluginFinder;
  import org.opencms.ade.containerpage.inherited.CmsContainerConfigurationCache;
  import org.opencms.ade.containerpage.inherited.CmsContainerConfigurationWriter;
  import org.opencms.ade.containerpage.inherited.CmsInheritedContainerState;
  import org.opencms.ade.detailpage.CmsDetailPageConfigurationWriter;
  import org.opencms.ade.detailpage.CmsDetailPageInfo;
  import org.opencms.ade.detailpage.I_CmsDetailPageHandler;
  import org.opencms.configuration.CmsSystemConfiguration;
  import org.opencms.db.I_CmsProjectDriver;
  import org.opencms.file.CmsFile;
  import org.opencms.file.CmsObject;
  import org.opencms.file.CmsProject;
  import org.opencms.file.CmsRequestContext;
  import org.opencms.file.CmsResource;
  import org.opencms.file.CmsResourceFilter;
  import org.opencms.file.CmsUser;
  import org.opencms.file.types.CmsResourceTypeXmlContainerPage;
  import org.opencms.file.types.CmsResourceTypeXmlContent;
  import org.opencms.file.types.I_CmsResourceType;
  import org.opencms.gwt.shared.CmsGwtConstants;
  import org.opencms.gwt.shared.CmsPermissionInfo;
  import org.opencms.gwt.shared.CmsTemplateContextInfo;
  import org.opencms.i18n.CmsEncoder;
  import org.opencms.i18n.CmsLocaleManager;
  import org.opencms.json.JSONArray;
  import org.opencms.json.JSONException;
  import org.opencms.json.JSONObject;
  import org.opencms.jsp.CmsJspNavBuilder;
  import org.opencms.jsp.CmsJspNavElement;
  import org.opencms.jsp.CmsJspTagLink;
  import org.opencms.jsp.util.CmsJspStandardContextBean;
  import org.opencms.jsp.util.CmsTemplatePluginWrapper;
  import org.opencms.loader.CmsLoaderException;
  import org.opencms.main.CmsException;
  import org.opencms.main.CmsLog;
  import org.opencms.main.OpenCms;
  import org.opencms.main.OpenCmsServlet;
  import org.opencms.monitor.CmsMemoryMonitor;
  import org.opencms.security.CmsPermissionSet;
  import org.opencms.util.CmsRequestUtil;
  import org.opencms.util.CmsStringUtil;
  import org.opencms.util.CmsUUID;
  import org.opencms.util.CmsWaitHandle;
  import org.opencms.workplace.explorer.CmsExplorerTypeSettings;
  import org.opencms.workplace.explorer.CmsResourceUtil;
  import org.opencms.xml.CmsXmlContentDefinition;
  import org.opencms.xml.CmsXmlException;
  import org.opencms.xml.containerpage.CmsADECache;
  import org.opencms.xml.containerpage.CmsADECacheSettings;
  import org.opencms.xml.containerpage.CmsContainerElementBean;
  import org.opencms.xml.containerpage.I_CmsFormatterBean;
  import org.opencms.xml.containerpage.Messages;
  import org.opencms.xml.content.CmsXmlContent;
  import org.opencms.xml.content.CmsXmlContentFactory;
  import org.opencms.xml.content.CmsXmlContentProperty;
  import org.opencms.xml.content.CmsXmlContentProperty.Visibility;
  import org.opencms.xml.content.CmsXmlContentPropertyHelper;
  import org.opencms.xml.content.I_CmsXmlContentHandler;
  import org.opencms.xml.types.I_CmsXmlContentValue;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Iterator;
  import java.util.LinkedHashMap;
  import java.util.List;
  import java.util.Locale;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  import java.util.stream.Collectors;
  
  import javax.servlet.ServletRequest;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.apache.commons.logging.Log;
  
  import com.google.common.collect.Lists;
  import com.google.common.collect.Maps;
  import com.google.common.collect.Multimap;
  
  /**
   * This is the main class used to access the ADE configuration and also accomplish some other related tasks
   * like loading/saving favorite and recent lists.<p>
   */
  public class CmsADEManager {
  
      /** JSON property name constant. */
      protected enum FavListProp {
          /** element property. */
          ELEMENT,
          /** formatter property. */
          FORMATTER,
          /** properties property. */
          PROPERTIES;
      }
  
      /**
       * A status enum for the initialization status.<p>
       */
      protected enum Status {
          /** already initialized. */
          initialized,
          /** currently initializing. */
          initializing,
          /** not initialized. */
          notInitialized
      }
  
      /** The client id separator. */
      public static final String CLIENT_ID_SEPERATOR = "#";
  
      /** The configuration file name. */
      public static final String CONFIG_FILE_NAME = ".config";
  
      /** The name of the sitemap configuration file type. */
      public static final String CONFIG_FOLDER_TYPE = "content_folder";
  
      /** The path for sitemap configuration files relative from the base path. */
      public static final String CONFIG_SUFFIX = "/"
          + CmsADEManager.CONTENT_FOLDER_NAME
          + "/"
          + CmsADEManager.CONFIG_FILE_NAME;
  
      /** The name of the sitemap configuration file type. */
      public static final String CONFIG_TYPE = "sitemap_config";
  
      /** The content folder name. */
      public static final String CONTENT_FOLDER_NAME = ".content";
  
      /** The default detail page type name. */
      public static final String DEFAULT_DETAILPAGE_TYPE = CmsGwtConstants.DEFAULT_DETAILPAGE_TYPE;
  
      /** Default favorite/recent list size constant. */
      public static final int DEFAULT_ELEMENT_LIST_SIZE = 10;
  
      /** The name of the element view configuration file type. */
      public static final String ELEMENT_VIEW_TYPE = "elementview";
  
      /** The name of the module configuration file type. */
      public static final String MODULE_CONFIG_TYPE = "module_config";
  
      /** The aADE configuration module name. */
      public static final String MODULE_NAME_ADE_CONFIG = "org.opencms.base";
  
      /** Node name for the nav level link value. */
      public static final String N_LINK = "Link";
  
      /** Node name for the nav level type value. */
      public static final String N_TYPE = "Type";
  
      /** The path to the sitemap editor JSP. */
      public static final String PATH_SITEMAP_EDITOR_JSP = "/system/workplace/commons/sitemap.jsp";
  
      /** User additional info key constant. */
      protected static final String ADDINFO_ADE_FAVORITE_LIST = "ADE_FAVORITE_LIST";
  
      /** User additional info key constant. */
      protected static final String ADDINFO_ADE_RECENT_LIST = "ADE_RECENT_LIST";
  
      /** User additional info key constant. */
      protected static final String ADDINFO_ADE_SHOW_EDITOR_HELP = "ADE_SHOW_EDITOR_HELP";
  
      /** The logger instance for this class. */
      private static final Log LOG = CmsLog.getLog(CmsADEManager.class);
  
      /** The cache instance. */
      private CmsADECache m_cache;
  
      /** The sitemap configuration file type. */
      private I_CmsResourceType m_configType;
  
      /** The detail page handler. */
      private I_CmsDetailPageHandler m_detailPageHandler;
  
      /** The element view configuration file type. */
      private I_CmsResourceType m_elementViewType;
  
      /** The initialization status. */
      private Status m_initStatus = Status.notInitialized;
  
      /** The module configuration file type. */
      private I_CmsResourceType m_moduleConfigType;
  
      /** The online cache instance. */
      private CmsConfigurationCache m_offlineCache;
  
      /** The offline CMS context. */
      private CmsObject m_offlineCms;
  
      /** The offline inherited container configuration cache. */
      private CmsContainerConfigurationCache m_offlineContainerConfigurationCache;
  
      /** The detail id cache for the Offline project. */
      private CmsDetailNameCache m_offlineDetailIdCache;
  
      /** The offline formatter bean cache. */
      private CmsFormatterConfigurationCache m_offlineFormatterCache;
  
      /** The offline cache instance. */
      private CmsConfigurationCache m_onlineCache;
  
      /** The online CMS context. */
      private CmsObject m_onlineCms;
  
      /** The online inherited container configuration cache. */
      private CmsContainerConfigurationCache m_onlineContainerConfigurationCache;
  
      /** The Online project detail id cache. */
      private CmsDetailNameCache m_onlineDetailIdCache;
  
      /** The online formatter bean cache. */
      private CmsFormatterConfigurationCache m_onlineFormatterCache;
  
      /** ADE parameters. */
      private Map<String, String> m_parameters;
  
      /**
       * Creates a new ADE manager.<p>
       *
       * @param adminCms a CMS context with admin privileges
       * @param memoryMonitor the memory monitor instance
       * @param systemConfiguration the system configuration
       */
      public CmsADEManager(
          CmsObject adminCms,
          CmsMemoryMonitor memoryMonitor,
          CmsSystemConfiguration systemConfiguration) {
  
          // initialize the ade cache
          CmsADECacheSettings cacheSettings = systemConfiguration.getAdeCacheSettings();
          if (cacheSettings == null) {
              cacheSettings = new CmsADECacheSettings();
          }
          m_onlineCms = adminCms;
          m_cache = new CmsADECache(memoryMonitor, cacheSettings);
          m_parameters = new LinkedHashMap<String, String>(systemConfiguration.getAdeParameters());
          m_detailPageHandler = systemConfiguration.getDetailPageHandler();
          // further initialization is done by the initialize() method. We don't do that in the constructor,
          // because during the setup the configuration resource types don't exist yet.
      }
  
      /**
       * Adds a wait handle for the next cache update to a formatter configuration.<p>
       *
       * @param online true if we want to add a wait handle to the online cache, else the offline cache
       * @return the wait handle that has been added
       */
      public CmsWaitHandle addFormatterCacheWaitHandle(boolean online) {
  
          CmsWaitHandle handle = new CmsWaitHandle(true); // single use wait handle
          CmsFormatterConfigurationCache cache = online ? m_onlineFormatterCache : m_offlineFormatterCache;
          cache.addWaitHandle(handle);
          return handle;
      }
  
      /**
       * Finds the entry point to a sitemap.<p>
       *
       * @param cms the CMS context
       * @param openPath the resource path to find the sitemap to
       *
       * @return the sitemap entry point
       */
      public String findEntryPoint(CmsObject cms, String openPath) {
  
          CmsADEConfigData configData = lookupConfiguration(cms, openPath);
          String result = configData.getBasePath();
          if (result == null) {
              return cms.getRequestContext().addSiteRoot("/");
          }
          return result;
      }
  
      /**
       * Flushes inheritance group changes so the cache is updated.<p>
       *
       * This is useful for test cases.
       */
      public void flushInheritanceGroupChanges() {
  
          m_offlineContainerConfigurationCache.flushUpdates();
          m_onlineContainerConfigurationCache.flushUpdates();
      }
  
      /**
       * Gets the complete list of beans for the currently configured detail pages.<p>
       *
       * @param cms the CMS context to use
       *
       * @return the list of detail page infos
       */
      public List<CmsDetailPageInfo> getAllDetailPages(CmsObject cms) {
  
          return getCacheState(isOnline(cms)).getAllDetailPages();
      }
  
      /**
       * Gets the containerpage cache instance.<p>
       *
       * @return the containerpage cache instance
       */
      public CmsADECache getCache() {
  
          return m_cache;
      }
  
      /**
       * Gets the cached formatter beans.<p>
       *
       * @param online true if the Online project formatters should be returned, false for the Offline formatters
       *
       * @return the formatter configuration cache state
       */
      public CmsFormatterConfigurationCacheState getCachedFormatters(boolean online) {
  
          CmsFormatterConfigurationCache cache = online ? m_onlineFormatterCache : m_offlineFormatterCache;
          return cache.getState();
      }
  
      /**
       * Gets the current ADE configuration cache state.<p>
       *
       * @param online true if you want the online state, false for the offline state
       *
       * @return the configuration cache state
       */
      public CmsADEConfigCacheState getCacheState(boolean online) {
  
          return (online ? m_onlineCache : m_offlineCache).getState();
      }
  
      /**
       * Gets the configuration file type.<p>
       *
       * @return the configuration file type
       */
      public I_CmsResourceType getConfigurationType() {
  
          return m_configType;
      }
  
      /**
       * Returns the names of the bundles configured as workplace bundles in any module configuration.
       * @return the names of the bundles configured as workplace bundles in any module configuration.
       */
      public Set<String> getConfiguredWorkplaceBundles() {
  
          CmsADEConfigData configData = internalLookupConfiguration(null, null);
          return configData.getConfiguredWorkplaceBundles();
      }
  
      /**
       * Reads the current element bean from the request.<p>
       *
       * @param req the servlet request
       *
       * @return the element bean
       *
       * @throws CmsException if no current element is set
       */
      public CmsContainerElementBean getCurrentElement(ServletRequest req) throws CmsException {
  
          CmsJspStandardContextBean sCBean = CmsJspStandardContextBean.getInstance(req);
          CmsContainerElementBean element = sCBean.getElement();
          if (element == null) {
              throw new CmsException(
                  Messages.get().container(
                      Messages.ERR_READING_ELEMENT_FROM_REQUEST_1,
                      sCBean.getRequestContext().getUri()));
          }
          return element;
      }
  
      /**
       * Gets the detail id cache for the Online or Offline projects.<p>
       *
       * @param online if true, gets the Online project detail id
       *
       * @return the detail name cache
       */
      public CmsDetailNameCache getDetailIdCache(boolean online) {
  
          return online ? m_onlineDetailIdCache : m_offlineDetailIdCache;
      }
  
      /**
       * Gets the detail page information for  everything.<p>
       *
       * @param cms the current CMS context
       *
       * @return the list with all the detail page information
       */
      public List<DetailInfo> getDetailInfo(CmsObject cms) {
  
          return getCacheState(isOnline(cms)).getDetailInfosForSubsites(cms);
      }
  
      /**
       * Gets the detail page for a content element.<p>
       *
       * @param cms the CMS context
       * @param pageRootPath the element's root path
       * @param originPath the path in which the the detail page is being requested
       *
       * @return the detail page for the content element
       */
      public String getDetailPage(CmsObject cms, String pageRootPath, String originPath) {
  
          return getDetailPage(cms, pageRootPath, originPath, null);
      }
  
      /**
       * Gets the detail page for a content element.<p>
       *
       * @param cms the CMS context
       * @param rootPath the element's root path
       * @param linkSource the path in which the the detail page is being requested
       * @param targetDetailPage the target detail page to use
       *
       * @return the detail page for the content element
       */
      public String getDetailPage(CmsObject cms, String rootPath, String linkSource, String targetDetailPage) {
  
          return getDetailPageHandler().getDetailPage(cms, rootPath, linkSource, targetDetailPage);
      }
  
      /**
       * Gets the detail page finder.<p>
       *
       * @return the detail page finder
       */
      public I_CmsDetailPageHandler getDetailPageHandler() {
  
          return m_detailPageHandler;
      }
  
      /**
       * Returns the main detail pages for a type in all of the VFS tree.<p>
       *
       * @param cms the current CMS context
       * @param type the resource type name
       * @return a list of detail page root paths
       */
      public List<String> getDetailPages(CmsObject cms, String type) {
  
          CmsConfigurationCache cache = isOnline(cms) ? m_onlineCache : m_offlineCache;
          return cache.getState().getDetailPages(type);
      }
  
      /**
       * Gets the set of types for which detail pages are defined.<p>
       *
       * @param cms the current CMS context
       *
       * @return the set of types for which detail pages are defined
       */
      public Set<String> getDetailPageTypes(CmsObject cms) {
  
          return getCacheState(isOnline(cms)).getDetailPageTypes();
      }
  
      /**
       * Returns the element settings for a given resource.<p>
       *
       * @param cms the current cms context
       * @param resource the resource
       *
       * @return the element settings for a given resource
       *
       * @throws CmsException if something goes wrong
       */
      public Map<String, CmsXmlContentProperty> getElementSettings(CmsObject cms, CmsResource resource)
      throws CmsException {
  
          if (CmsResourceTypeXmlContent.isXmlContent(resource)) {
              Map<String, CmsXmlContentProperty> result = new LinkedHashMap<String, CmsXmlContentProperty>();
              Map<String, CmsXmlContentProperty> settings = CmsXmlContentDefinition.getContentHandlerForResource(
                  cms,
                  resource).getSettings(cms, resource);
              result.putAll(settings);
              return CmsXmlContentPropertyHelper.copyPropertyConfiguration(result);
          }
          return Collections.<String, CmsXmlContentProperty> emptyMap();
      }
  
      /**
       * Returns the available element views.<p>
       *
       * @param cms the cms context
       *
       * @return the element views
       */
      public Map<CmsUUID, CmsElementView> getElementViews(CmsObject cms) {
  
          CmsConfigurationCache cache = getCache(isOnline(cms));
          List<CmsElementView> viewList = Lists.newArrayList();
          viewList.addAll(cache.getState().getElementViews().values());
          viewList.addAll(OpenCms.getWorkplaceManager().getExplorerTypeViews().values());
          Collections.sort(viewList, new ElementViewComparator());
          Map<CmsUUID, CmsElementView> result = Maps.newLinkedHashMap();
          for (CmsElementView viewValue : viewList) {
              result.put(viewValue.getId(), viewValue);
          }
          return result;
      }
  
      /**
       * Gets the element view configuration resource type.<p>
       *
       * @return the element view configuration resource type
       */
      public I_CmsResourceType getElementViewType() {
  
          return m_elementViewType;
      }
  
      /**
       * Returns the favorite list, or creates it if not available.<p>
       *
       * @param cms the cms context
       *
       * @return the favorite list
       *
       * @throws CmsException if something goes wrong
       */
      public List<CmsContainerElementBean> getFavoriteList(CmsObject cms) throws CmsException {
  
          CmsUser user = cms.getRequestContext().getCurrentUser();
          Object obj = user.getAdditionalInfo(ADDINFO_ADE_FAVORITE_LIST);
  
          List<CmsContainerElementBean> favList = new ArrayList<CmsContainerElementBean>();
          if (obj instanceof String) {
              try {
                  JSONArray array = new JSONArray((String)obj);
                  for (int i = 0; i < array.length(); i++) {
                      try {
                          favList.add(elementFromJson(array.getJSONObject(i)));
                      } catch (Throwable e) {
                          // should never happen, catches wrong or no longer existing values
                          LOG.warn(e.getLocalizedMessage());
                      }
                  }
              } catch (Throwable e) {
                  // should never happen, catches json parsing
                  LOG.warn(e.getLocalizedMessage());
              }
          } else {
              // save to be better next time
              saveFavoriteList(cms, favList);
          }
  
          return favList;
      }
  
      /**
       * Returns the settings configured for the given formatter.<p>
       *
       * @param cms the cms context
       * @param config the sitemap configuration
       * @param mainFormatter the formatter
       * @param res the element resource
       * @param locale the content locale
       * @param req the current request, if available
       *
       * @return the settings configured for the given formatter
       */
      public Map<String, CmsXmlContentProperty> getFormatterSettings(
          CmsObject cms,
          CmsADEConfigData config,
          I_CmsFormatterBean mainFormatter,
          CmsResource res,
          Locale locale,
          ServletRequest req) {
  
          Map<String, CmsXmlContentProperty> result = new LinkedHashMap<String, CmsXmlContentProperty>();
          Visibility defaultVisibility = Visibility.elementAndParentIndividual;
          if (mainFormatter != null) {
              for (Entry<String, CmsXmlContentProperty> entry : mainFormatter.getSettings(config).entrySet()) {
                  Visibility visibility = entry.getValue().getVisibility(defaultVisibility);
                  if (!(visibility.equals(Visibility.parentShared) || visibility.equals(Visibility.parentIndividual))) {
                      result.put(entry.getKey(), entry.getValue());
                  }
              }
              if (mainFormatter.hasNestedFormatterSettings()) {
                  List<I_CmsFormatterBean> nestedFormatters = getNestedFormatters(cms, config, res, locale, req);
                  if (nestedFormatters != null) {
                      for (I_CmsFormatterBean formatter : nestedFormatters) {
                          for (Entry<String, CmsXmlContentProperty> entry : formatter.getSettings(config).entrySet()) {
                              Visibility visibility = entry.getValue().getVisibility(defaultVisibility);
                              switch (visibility) {
                                  case parentShared:
                                  case elementAndParentShared:
                                      result.put(entry.getKey(), entry.getValue());
                                      break;
                                  case elementAndParentIndividual:
                                  case parentIndividual:
                                      String settingName = formatter.getKeyOrId() + "_" + entry.getKey();
                                      CmsXmlContentProperty settingConf = entry.getValue().withName(settingName);
                                      result.put(settingName, settingConf);
                                      break;
                                  default:
                                      break;
                              }
                          }
                      }
                  }
              }
          }
          return result;
      }
  
      /**
       * Returns the inheritance state for the given inheritance name and resource.<p>
       *
       * @param cms the current cms context
       * @param resource the resource
       * @param name the inheritance name
       *
       * @return the inheritance state
       */
      public CmsInheritedContainerState getInheritedContainerState(CmsObject cms, CmsResource resource, String name) {
  
          String rootPath = resource.getRootPath();
          if (!resource.isFolder()) {
              rootPath = CmsResource.getParentFolder(rootPath);
          }
          CmsInheritedContainerState result = new CmsInheritedContainerState();
          boolean online = isOnline(cms);
          CmsContainerConfigurationCache cache = online
          ? m_onlineContainerConfigurationCache
          : m_offlineContainerConfigurationCache;
          result.addConfigurations(cache, rootPath, name);
          return result;
  
      }
  
      /**
       * Returns the inheritance state for the given inheritance name and root path.<p>
       *
       * @param cms the current cms context
       * @param rootPath the root path
       * @param name the inheritance name
       *
       * @return the inheritance state
       *
       * @throws CmsException if something goes wrong
       */
      public CmsInheritedContainerState getInheritedContainerState(CmsObject cms, String rootPath, String name)
      throws CmsException {
  
          String oldSiteRoot = cms.getRequestContext().getSiteRoot();
          try {
              cms.getRequestContext().setSiteRoot("");
              CmsResource resource = cms.readResource(rootPath);
              return getInheritedContainerState(cms, resource, name);
          } finally {
              cms.getRequestContext().setSiteRoot(oldSiteRoot);
          }
      }
  
      /**
       * Gets the maximum sitemap depth.<p>
       *
       * @return the maximum sitemap depth
       */
      public int getMaxSitemapDepth() {
  
          return 20;
      }
  
      /**
       * Gets the module configuration resource type.<p>
       *
       * @return the module configuration resource type
       */
      public I_CmsResourceType getModuleConfigurationType() {
  
          return m_moduleConfigType;
      }
  
      /**
       * Returns the nested formatters of the given resource.<p>
       *
       * @param cms the cms context
       * @param config the sitemap configuration
       * @param res the resource
       * @param locale the content locale
       * @param req the request, if available
       *
       * @return the nested formatters
       */
      public List<I_CmsFormatterBean> getNestedFormatters(
          CmsObject cms,
          CmsADEConfigData config,
          CmsResource res,
          Locale locale,
          ServletRequest req) {
  
          List<I_CmsFormatterBean> result = null;
          if (CmsResourceTypeXmlContent.isXmlContent(res)) {
              CmsResourceTypeXmlContent type = (CmsResourceTypeXmlContent)OpenCms.getResourceManager().getResourceType(
                  res);
              String schema = type.getSchema();
              try {
                  CmsXmlContentDefinition contentDefinition = CmsXmlContentDefinition.unmarshal(cms, schema);
                  // get the content handler for the resource type to create
                  I_CmsXmlContentHandler handler = contentDefinition.getContentHandler();
                  if (handler.hasNestedFormatters()) {
                      result = new ArrayList<I_CmsFormatterBean>();
                      for (String formatterId : handler.getNestedFormatters(cms, res, locale, req)) {
                          I_CmsFormatterBean formatter = config.findFormatter(formatterId);
                          if (formatter != null) {
                              result.add(formatter);
                          }
                      }
                  }
              } catch (CmsXmlException e) {
                  LOG.error(e.getMessage(), e);
              }
          }
          return result;
      }
  
      /**
       * Gets ADE parameters.<p>
       *
       * @param cms the current CMS context
       * @return the ADE parameters for the current user
       */
      public Map<String, String> getParameters(CmsObject cms) {
  
          Map<String, String> result = new LinkedHashMap<String, String>(m_parameters);
          if (cms != null) {
              String userParamsStr = (String)(cms.getRequestContext().getCurrentUser().getAdditionalInfo().get(
                  "ADE_PARAMS"));
              if (userParamsStr != null) {
                  Map<String, String> userParams = CmsStringUtil.splitAsMap(userParamsStr, "|", ":");
                  result.putAll(userParams);
              }
          }
          return result;
      }
  
      /**
       * Gets the content element type for the given path's parent folder.
       *
       * @param online true if we want to use the Online project's configuration
       * @param rootPath the root path of a content
       *
       * @return the parent folder type name, or null if none is defined
       */
      public String getParentFolderType(boolean online, String rootPath) {
  
          return getCacheState(online).getParentFolderType(rootPath);
  
      }
  
      /**
       * Returns the permission info for the given resource.<p>
       *
       * @param cms the cms context
       * @param resource the resource
       * @param contextPath the context path
       *
       * @return the permission info
       *
       * @throws CmsException if checking the permissions fails
       */
      public CmsPermissionInfo getPermissionInfo(CmsObject cms, CmsResource resource, String contextPath)
      throws CmsException {
  
          boolean hasView = cms.hasPermissions(
              resource,
              CmsPermissionSet.ACCESS_VIEW,
              false,
              CmsResourceFilter.ALL.addRequireVisible());
          boolean hasWrite = false;
          if (hasView) {
              try {
                  I_CmsResourceType type = OpenCms.getResourceManager().getResourceType(resource.getTypeId());
                  CmsExplorerTypeSettings settings = OpenCms.getWorkplaceManager().getExplorerTypeSetting(
                      type.getTypeName());
                  hasView = (settings == null)
                      || settings.getAccess().getPermissions(cms, resource).requiresViewPermission();
                  if (hasView
                      && CmsResourceTypeXmlContent.isXmlContent(resource)
                      && !CmsResourceTypeXmlContainerPage.isContainerPage(resource)) {
                      if (contextPath == null) {
                          contextPath = resource.getRootPath();
                      }
                      CmsResourceTypeConfig localConfigData = lookupConfigurationWithCache(
                          cms,
                          contextPath).getResourceType(type.getTypeName());
                      if (localConfigData != null) {
                          Map<CmsUUID, CmsElementView> elementViews = getElementViews(cms);
                          hasView = elementViews.containsKey(localConfigData.getElementView())
                              && elementViews.get(localConfigData.getElementView()).hasPermission(cms, resource);
                      }
                  }
                  // the user may only have write permissions if he is allowed to view the resource
                  hasWrite = hasView
                      && cms.hasPermissions(
                          resource,
                          CmsPermissionSet.ACCESS_WRITE,
                          false,
                          CmsResourceFilter.IGNORE_EXPIRATION)
                      && ((settings == null)
                          || settings.getAccess().getPermissions(cms, resource).requiresWritePermission());
              } catch (CmsLoaderException e) {
                  LOG.warn(e.getLocalizedMessage(), e);
                  hasWrite = false;
              }
          }
  
          String noEdit = new CmsResourceUtil(cms, resource).getNoEditReason(
              OpenCms.getWorkplaceManager().getWorkplaceLocale(cms),
              true);
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(noEdit)) {
              boolean isFunction = false;
              for (String type : new String[] {"function", "function_config"}) {
                  if (OpenCms.getResourceManager().matchResourceType(type, resource.getTypeId())) {
                      isFunction = true;
                      break;
                  }
              }
              if (isFunction) {
                  Locale locale = OpenCms.getWorkplaceManager().getWorkplaceLocale(cms);
                  noEdit = Messages.get().getBundle(locale).key(Messages.GUI_CANT_EDIT_FUNCTIONS_0);
              }
  
          }
          return new CmsPermissionInfo(hasView, hasWrite, noEdit);
      }
  
      /**
       * Gets a map of plugin wrappers for the given site path.
       *
       * <p>This *only* includes plugins defined in site plugins active on the given path, not those referenced in formatters.
       *
       * @param cms the CMS context
       * @param path the path for which to get the plugins
       *
       * @return the map of plugin wrappers, with the plugin groups as keys
       */
      public Map<String, List<CmsTemplatePluginWrapper>> getPluginsForPath(CmsObject cms, String path) {
  
          CmsADEConfigData config = lookupConfigurationWithCache(cms, cms.getRequestContext().addSiteRoot(path));
  
          Multimap<String, CmsTemplatePlugin> plugins = CmsTemplatePluginFinder.getActiveTemplatePluginsFromSitePlugins(
              config);
          Map<String, List<CmsTemplatePluginWrapper>> result = new HashMap<>();
          for (String key : plugins.keySet()) {
              List<CmsTemplatePluginWrapper> wrappers = plugins.get(key).stream().map(
                  plugin -> new CmsTemplatePluginWrapper(cms, plugin)).collect(Collectors.toList());
              result.put(key, Collections.unmodifiableList(wrappers));
          }
          return Collections.unmodifiableMap(result);
  
      }
  
      /**
       * Gets the raw configured detail page information, with no existence checks or path correction.
       *
       * @param cms the CMS context
       * @return the list of raw detail page info beans
       */
      public List<CmsDetailPageInfo> getRawDetailPages(CmsObject cms) {
  
          return getCache(cms.getRequestContext().getCurrentProject().isOnlineProject()).getRawDetailPages();
      }
  
      /**
       * Returns the favorite list, or creates it if not available.<p>
       *
       * @param cms the cms context
       *
       * @return the favorite list
       *
       * @throws CmsException if something goes wrong
       */
      public List<CmsContainerElementBean> getRecentList(CmsObject cms) throws CmsException {
  
          CmsUser user = cms.getRequestContext().getCurrentUser();
          Object obj = user.getAdditionalInfo(ADDINFO_ADE_RECENT_LIST);
  
          List<CmsContainerElementBean> recentList = new ArrayList<CmsContainerElementBean>();
          if (obj instanceof String) {
              try {
                  JSONArray array = new JSONArray((String)obj);
                  for (int i = 0; i < array.length(); i++) {
                      try {
                          recentList.add(elementFromJson(array.getJSONObject(i)));
                      } catch (Throwable e) {
                          // should never happen, catches wrong or no longer existing values
                          LOG.warn(e.getLocalizedMessage());
                      }
                  }
              } catch (Throwable e) {
                  // should never happen, catches json parsing
                  LOG.warn(e.getLocalizedMessage());
              }
          } else {
              // save to be better next time
              saveRecentList(cms, recentList);
          }
  
          return recentList;
      }
  
      /**
       * Gets the sitemap configuration resource type.<p>
       *
       * @return the resource type for sitemap configurations
       */
      public I_CmsResourceType getSitemapConfigurationType() {
  
          return m_configType;
      }
  
      /**
       * Returns all sub sites below the given path.<p>
       *
       * @param cms the cms context
       * @param subSiteRoot the sub site root path
       *
       * @return the sub site root paths
       */
      public List<String> getSubSitePaths(CmsObject cms, String subSiteRoot) {
  
          List<String> result = new ArrayList<String>();
          String normalizedRootPath = CmsStringUtil.joinPaths("/", subSiteRoot, "/");
          CmsADEConfigCacheState state = getCacheState(isOnline(cms));
          Set<String> siteConfigurationPaths = state.getSiteConfigurationPaths();
          for (String path : siteConfigurationPaths) {
              if ((path.length() > normalizedRootPath.length()) && path.startsWith(normalizedRootPath)) {
                  result.add(path);
              }
          }
          return result;
      }
  
      /**
       * Tries to get the subsite root for a given resource root path.<p>
       *
       * @param cms the current CMS context
       * @param rootPath the root path for which the subsite root should be found
       *
       * @return the subsite root
       */
      public String getSubSiteRoot(CmsObject cms, String rootPath) {
  
          CmsADEConfigData configData = lookupConfiguration(cms, rootPath);
          String basePath = configData.getBasePath();
          String siteRoot = OpenCms.getSiteManager().getSiteRoot(rootPath);
          if (siteRoot == null) {
              siteRoot = "";
          }
          if ((basePath == null) || !basePath.startsWith(siteRoot)) {
              // the subsite root should always be below the site root
              return siteRoot;
          } else {
              return basePath;
          }
      }
  
      /**
       * Gets the subsites to be displayed in the site selector.
       *
       * @param online true if we want the subsites for the Online project
       *
       * @return the subsites to be displayed in the site selector
       */
      public List<String> getSubsitesForSiteSelector(boolean online) {
  
          return getCacheState(online).getSubsitesForSiteSelector();
  
      }
  
      /**
       * Processes a HTML redirect content.<p>
       *
       * This needs to be in the ADE manager because the user for whom the HTML redirect is being loaded
       * does not necessarily have read permissions for the redirect target, so we read the redirect target
       * with admin privileges.<p>
       *
       * @param userCms the CMS context of the current user
       * @param request the servlet request
       * @param response the servlet response
       * @param htmlRedirect the path of the HTML redirect resource
       *
       * @throws CmsException if something goes wrong
       */
      public void handleHtmlRedirect(
          CmsObject userCms,
          HttpServletRequest request,
          HttpServletResponse response,
          String htmlRedirect)
      throws CmsException {
  
          CmsObject cms = OpenCms.initCmsObject(m_offlineCms);
          CmsRequestContext userContext = userCms.getRequestContext();
          CmsRequestContext currentContext = cms.getRequestContext();
          currentContext.setCurrentProject(userContext.getCurrentProject());
          currentContext.setSiteRoot(userContext.getSiteRoot());
          currentContext.setLocale(userContext.getLocale());
          currentContext.setUri(userContext.getUri());
  
          CmsFile file = cms.readFile(htmlRedirect);
          CmsXmlContent content = CmsXmlContentFactory.unmarshal(cms, file);
  
          // find out the locale to use for reading values from the redirect
          List<Locale> candidates = new ArrayList<Locale>();
          candidates.add(currentContext.getLocale());
          candidates.add(CmsLocaleManager.getDefaultLocale());
          candidates.add(Locale.ENGLISH);
          candidates.addAll(content.getLocales());
          Locale contentLocale = currentContext.getLocale();
          for (Locale candidateLocale : candidates) {
              if (content.hasLocale(candidateLocale)) {
                  contentLocale = candidateLocale;
                  break;
              }
          }
  
          String typeValue = content.getValue(N_TYPE, contentLocale).getStringValue(cms);
          String lnkUri = "";
          Integer errorCode;
          if ("sublevel".equals(typeValue)) {
              // use the nav builder to get the first sub level entry
              CmsJspNavBuilder navBuilder = new CmsJspNavBuilder(cms);
              if (navBuilder.getNavigationForFolder().size() > 0) {
                  CmsJspNavElement target = navBuilder.getNavigationForFolder().get(0);
                  lnkUri = CmsJspTagLink.linkTagAction(target.getResourceName(), request);
                  errorCode = Integer.valueOf(HttpServletResponse.SC_MOVED_TEMPORARILY);
              } else {
                  // send error 404 if no sub entry available
                  errorCode = Integer.valueOf(HttpServletResponse.SC_NOT_FOUND);
              }
          } else {
              I_CmsXmlContentValue contentValue = content.getValue(N_LINK, contentLocale);
              if (contentValue != null) {
                  String linkValue = contentValue.getStringValue(cms);
                  lnkUri = OpenCms.getLinkManager().substituteLinkForUnknownTarget(cms, linkValue);
                  try {
                      errorCode = Integer.valueOf(typeValue);
                  } catch (NumberFormatException e) {
                      LOG.error(e.getMessage(), e);
                      // fall back to default
                      errorCode = Integer.valueOf(307);
                  }
              } else {
                  // send error 404 if no link value is set
                  errorCode = Integer.valueOf(HttpServletResponse.SC_NOT_FOUND);
              }
          }
          request.setAttribute(CmsRequestUtil.ATTRIBUTE_ERRORCODE, errorCode);
          response.setHeader("Location", CmsEncoder.convertHostToPunycode(lnkUri));
          response.setHeader("Connection", "close");
          response.setStatus(errorCode.intValue());
      }
  
      /**
       * Initializes the configuration by reading all configuration files and caching their data.<p>
       */
      public synchronized void initialize() {
  
          // no need to try initialization in case the 'org.opencms.base' is not present and the contained resource types missing
          if ((m_initStatus == Status.notInitialized) && OpenCms.getModuleManager().hasModule(MODULE_NAME_ADE_CONFIG)) {
              try {
                  CmsLog.INIT.info(". Initializing the ADE configuration, this may take a while...");
                  m_initStatus = Status.initializing;
                  m_configType = OpenCms.getResourceManager().getResourceType(CONFIG_TYPE);
                  m_moduleConfigType = OpenCms.getResourceManager().getResourceType(MODULE_CONFIG_TYPE);
                  m_elementViewType = OpenCms.getResourceManager().getResourceType(ELEMENT_VIEW_TYPE);
                  CmsProject temp = getTempfileProject(m_onlineCms);
                  m_offlineCms = OpenCms.initCmsObject(m_onlineCms);
                  m_offlineCms.getRequestContext().setCurrentProject(temp);
                  m_onlineCache = new CmsConfigurationCache(
                      m_onlineCms,
                      m_configType,
                      m_moduleConfigType,
                      m_elementViewType);
                  m_offlineCache = new CmsConfigurationCache(
                      m_offlineCms,
                      m_configType,
                      m_moduleConfigType,
                      m_elementViewType);
                  CmsLog.INIT.info(". Reading online configuration...");
                  m_onlineCache.initialize();
                  CmsLog.INIT.info(". Reading offline configuration...");
                  m_offlineCache.initialize();
                  m_onlineContainerConfigurationCache = new CmsContainerConfigurationCache(
                      m_onlineCms,
                      "online inheritance groups");
                  m_offlineContainerConfigurationCache = new CmsContainerConfigurationCache(
                      m_offlineCms,
                      "offline inheritance groups");
                  CmsLog.INIT.info(". Reading online inherited container configurations...");
                  m_onlineContainerConfigurationCache.initialize();
                  CmsLog.INIT.info(". Reading offline inherited container configurations...");
                  m_offlineContainerConfigurationCache.initialize();
                  m_offlineFormatterCache = new CmsFormatterConfigurationCache(m_offlineCms, "offline formatters");
                  m_onlineFormatterCache = new CmsFormatterConfigurationCache(m_onlineCms, "online formatters");
                  CmsLog.INIT.info(". Reading online formatter configurations...");
                  m_onlineFormatterCache.initialize();
                  CmsLog.INIT.info(". Reading offline formatter configurations...");
                  m_offlineFormatterCache.initialize();
  
                  m_offlineDetailIdCache = new CmsDetailNameCache(m_offlineCms);
                  m_onlineDetailIdCache = new CmsDetailNameCache(m_onlineCms);
                  CmsLog.INIT.info(". Initializing online detail name cache...");
                  m_onlineDetailIdCache.initialize();
                  CmsLog.INIT.info(". Initializing offline detail name cache...");
                  m_offlineDetailIdCache.initialize();
  
                  CmsGlobalConfigurationCacheEventHandler handler = new CmsGlobalConfigurationCacheEventHandler(
                      m_onlineCms);
                  handler.addCache(m_offlineCache, m_onlineCache, "ADE configuration cache");
                  handler.addCache(
                      m_offlineContainerConfigurationCache,
                      m_onlineContainerConfigurationCache,
                      "Inherited container cache");
                  handler.addCache(m_offlineFormatterCache, m_onlineFormatterCache, "formatter configuration cache");
                  handler.addCache(m_offlineDetailIdCache, m_onlineDetailIdCache, "Detail ID cache");
                  OpenCms.getEventManager().addCmsEventListener(handler);
                  CmsLog.INIT.info(". Done initializing the ADE configuration.");
                  m_initStatus = Status.initialized;
              } catch (CmsException e) {
                  m_initStatus = Status.notInitialized;
                  LOG.error(e.getLocalizedMessage(), e);
              }
              m_detailPageHandler.initialize(m_offlineCms, m_onlineCms);
          }
      }
  
      /**
       * Checks whether the given resource is configured as a detail page.<p>
       *
       * @param cms the current CMS context
       * @param resource the resource which should be tested
       *
       * @return true if the resource is configured as a detail page
       */
      public boolean isDetailPage(CmsObject cms, CmsResource resource) {
  
          return getCache(isOnline(cms)).isDetailPage(cms, resource);
      }
  
      /**
       * Checks whether the ADE manager is initialized (this should usually be the case except during the setup).<p>
       *
       * @return true if the ADE manager is initialized
       */
      public boolean isInitialized() {
  
          return m_initStatus == Status.initialized;
      }
  
      /**
       * Returns the show editor help flag.<p>
       *
       * @param cms the cms context
       *
       * @return the show editor help flag
       */
      public boolean isShowEditorHelp(CmsObject cms) {
  
          CmsUser user = cms.getRequestContext().getCurrentUser();
          String showHelp = (String)user.getAdditionalInfo(ADDINFO_ADE_SHOW_EDITOR_HELP);
          return CmsStringUtil.isEmptyOrWhitespaceOnly(showHelp) || Boolean.parseBoolean(showHelp);
      }
  
      /**
       * Looks up the configuration data for a given sitemap path.<p>
       *
       * @param cms the current CMS context
       * @param rootPath the root path for which the configuration data should be looked up
       *
       * @return the configuration data
       */
      public CmsADEConfigData lookupConfiguration(CmsObject cms, String rootPath) {
  
          CmsADEConfigData configData = internalLookupConfiguration(cms, rootPath);
          return configData;
      }
  
      /**
       * Looks up the configuration data for a given sitemap path, but uses a thread-local cache for the current request for efficiency.
       *
       * @param cms the current CMS context
       * @param rootPath the root path for which the configuration data should be looked up
       *
       * @return the configuration data
       */
      public CmsADEConfigData lookupConfigurationWithCache(CmsObject cms, String rootPath) {
  
          boolean online = (cms == null) || cms.getRequestContext().getCurrentProject().isOnlineProject();
          String cacheKey = "" + online + ":" + rootPath;
          OpenCmsServlet.RequestCache context = OpenCmsServlet.getRequestCache();
          CmsADEConfigData result = null;
          if (context != null) {
              result = context.getCachedConfig(cacheKey);
          }
          if (result == null) {
              result = internalLookupConfiguration(cms, rootPath);
              if (context != null) {
                  context.setCachedConfig(cacheKey, result);
              }
          }
          return result;
      }
  
      /**
       * Reloads the configuration.<p>
       *
       * Normally you shouldn't call this directly since the event handlers take care of updating the configuration.
       */
      public void refresh() {
  
          m_onlineCache.initialize();
          m_offlineCache.initialize();
      }
  
      /**
       * Saves a list of detail pages.<p>
       * @param cms the cms context
       * @param rootPath the root path
       * @param detailPages the detail pages
       * @param newId the id to use for new detail pages without an id
       * @return true if the detail pages could be successfully saved
       *
       * @throws CmsException if something goes wrong
       */
      public boolean saveDetailPages(CmsObject cms, String rootPath, List<CmsDetailPageInfo> detailPages, CmsUUID newId)
      throws CmsException {
  
          CmsADEConfigData configData = lookupConfiguration(cms, rootPath);
          CmsDetailPageConfigurationWriter configWriter;
          String originalSiteRoot = cms.getRequestContext().getSiteRoot();
          try {
              cms.getRequestContext().setSiteRoot("");
              if (configData.isModuleConfiguration()) {
                  return false;
              }
              CmsResource configFile = configData.getResource();
              configWriter = new CmsDetailPageConfigurationWriter(cms, configFile);
              configWriter.updateAndSave(detailPages, newId);
              return true;
          } finally {
              cms.getRequestContext().setSiteRoot(originalSiteRoot);
          }
      }
  
      /**
       * Saves the favorite list, user based.<p>
       *
       * @param cms the cms context
       * @param favoriteList the element list
       *
       * @throws CmsException if something goes wrong
       */
      public void saveFavoriteList(CmsObject cms, List<CmsContainerElementBean> favoriteList) throws CmsException {
  
          saveElementList(cms, favoriteList, ADDINFO_ADE_FAVORITE_LIST);
      }
  
      /**
       * Saves the inheritance container information.<p>
       *
       * @param cms the current cms context
       * @param pageResource the resource or parent folder
       * @param name the inheritance name
       * @param newOrder if the element have been reordered
       * @param elements the elements
       *
       * @throws CmsException if something goes wrong
       */
      public void saveInheritedContainer(
          CmsObject cms,
          CmsResource pageResource,
          String name,
          boolean newOrder,
          List<CmsContainerElementBean> elements)
      throws CmsException {
  
          CmsContainerConfigurationWriter writer = new CmsContainerConfigurationWriter();
          writer.save(cms, name, newOrder, pageResource, elements);
  
          // Inheritance groups are usually reloaded directly after saving them,
          // so the cache needs to be up to date after this method is called
          m_offlineContainerConfigurationCache.flushUpdates();
      }
  
      /**
       * Saves the inheritance container information.<p>
       *
       * @param cms the current cms context
       * @param sitePath the site path of the resource or parent folder
       * @param name the inheritance name
       * @param newOrder if the element have been reordered
       * @param elements the elements
       *
       * @throws CmsException if something goes wrong
       */
      public void saveInheritedContainer(
          CmsObject cms,
          String sitePath,
          String name,
          boolean newOrder,
          List<CmsContainerElementBean> elements)
      throws CmsException {
  
          saveInheritedContainer(cms, cms.readResource(sitePath), name, newOrder, elements);
      }
  
      /**
       * Saves the favorite list, user based.<p>
       *
       * @param cms the cms context
       * @param recentList the element list
       *
       * @throws CmsException if something goes wrong
       */
      public void saveRecentList(CmsObject cms, List<CmsContainerElementBean> recentList) throws CmsException {
  
          saveElementList(cms, recentList, ADDINFO_ADE_RECENT_LIST);
      }
  
      /**
       * Sets the show editor help flag.<p>
       *
       * @param cms the cms context
       * @param showHelp the show help flag
       * @throws CmsException if writing the user info fails
       */
      public void setShowEditorHelp(CmsObject cms, boolean showHelp) throws CmsException {
  
          CmsUser user = cms.getRequestContext().getCurrentUser();
          user.setAdditionalInfo(ADDINFO_ADE_SHOW_EDITOR_HELP, String.valueOf(showHelp));
          cms.writeUser(user);
      }
  
      /**
       * The method which is called when the OpenCms instance is shut down.<p>
       */
      public void shutdown() {
  
          // do nothing
      }
  
      /**
       * Waits until the next time the cache is updated.<p>
       *
       * @param online true if we want to wait for the online cache, false for the offline cache
       */
      public void waitForCacheUpdate(boolean online) {
  
          getCache(online).getWaitHandleForUpdateTask().enter(2 * CmsConfigurationCache.TASK_DELAY_MILLIS);
      }
  
      /**
       * Waits until the formatter cache has finished updating itself.<p>
       *
       * This method is only intended for use in test cases.
       *
       * @param online true if we should wait for the online formatter cache,false for the offline cache
       */
      public void waitForFormatterCache(boolean online) {
  
          CmsFormatterConfigurationCache cache = online ? m_onlineFormatterCache : m_offlineFormatterCache;
          cache.waitForUpdate();
      }
  
      /**
       * Creates an element from its serialized data.<p>
       *
       * @param data the serialized data
       *
       * @return the restored element bean
       *
       * @throws JSONException if the serialized data got corrupted
       */
      protected CmsContainerElementBean elementFromJson(JSONObject data) throws JSONException {
  
          CmsUUID element = new CmsUUID(data.getString(FavListProp.ELEMENT.name().toLowerCase()));
          CmsUUID formatter = null;
          if (data.has(FavListProp.FORMATTER.name().toLowerCase())) {
              formatter = new CmsUUID(data.getString(FavListProp.FORMATTER.name().toLowerCase()));
          }
          Map<String, String> properties = new HashMap<String, String>();
  
          JSONObject props = data.getJSONObject(FavListProp.PROPERTIES.name().toLowerCase());
          Iterator<String> keys = props.keys();
          while (keys.hasNext()) {
              String key = keys.next();
              properties.put(key, props.getString(key));
          }
  
          return new CmsContainerElementBean(element, formatter, properties, false);
      }
  
      /**
       * Converts the given element to JSON.<p>
       *
       * @param element the element to convert
       * @param excludeSettings the keys of settings which should not be written to the JSON
       *
       * @return the JSON representation
       */
      protected JSONObject elementToJson(CmsContainerElementBean element, Set<String> excludeSettings) {
  
          JSONObject data = null;
          try {
              data = new JSONObject();
              data.put(FavListProp.ELEMENT.name().toLowerCase(), element.getId().toString());
              if (element.getFormatterId() != null) {
                  data.put(FavListProp.FORMATTER.name().toLowerCase(), element.getFormatterId().toString());
              }
              JSONObject properties = new JSONObject();
              for (Map.Entry<String, String> entry : element.getIndividualSettings().entrySet()) {
                  String settingKey = entry.getKey();
                  if (!excludeSettings.contains(settingKey)) {
                      properties.put(entry.getKey(), entry.getValue());
                  }
              }
              data.put(FavListProp.PROPERTIES.name().toLowerCase(), properties);
          } catch (JSONException e) {
              // should never happen
              if (!LOG.isDebugEnabled()) {
                  LOG.warn(e.getLocalizedMessage());
              }
              LOG.debug(e.getLocalizedMessage(), e);
              return null;
          }
          return data;
      }
  
      /**
       * Gets the configuration cache instance.<p>
       *
       * @param online true if you want the online cache, false for the offline cache
       *
       * @return the ADE configuration cache instance
       */
      protected CmsConfigurationCache getCache(boolean online) {
  
          return online ? m_onlineCache : m_offlineCache;
      }
  
      /**
       * Gets the offline cache.<p>
       *
       * @return the offline configuration cache
       */
      protected CmsConfigurationCache getOfflineCache() {
  
          return m_offlineCache;
      }
  
      /**
       * Gets the online cache.<p>
       *
       * @return the online configuration cache
       */
      protected CmsConfigurationCache getOnlineCache() {
  
          return m_onlineCache;
      }
  
      /**
       * Gets the root path for a given resource structure id.<p>
       *
       * @param structureId the structure id
       * @param online if true, the resource will be looked up in the online project ,else in the offline project
       *
       * @return the root path for the given structure id
       *
       * @throws CmsException if something goes wrong
       */
      protected String getRootPath(CmsUUID structureId, boolean online) throws CmsException {
  
          CmsConfigurationCache cache = online ? m_onlineCache : m_offlineCache;
          return cache.getPathForStructureId(structureId);
      }
  
      /**
       * Gets a tempfile project, creating one if it doesn't exist already.<p>
       *
       * @param cms the CMS context to use
       * @return the tempfile project
       *
       * @throws CmsException if something goes wrong
       */
      protected CmsProject getTempfileProject(CmsObject cms) throws CmsException {
  
          try {
              return cms.readProject(I_CmsProjectDriver.TEMP_FILE_PROJECT_NAME);
          } catch (CmsException e) {
              return cms.createTempfileProject();
          }
      }
  
      /**
       * Internal configuration lookup method.<p>
       *
       * @param cms the cms context
       * @param rootPath the root path for which to look up the configuration
       *
       * @return the configuration for the given path
       */
      protected CmsADEConfigData internalLookupConfiguration(CmsObject cms, String rootPath) {
  
  