public DirectoryRestlet(Component parent, String rootPath, boolean deeply, String indexName, boolean commonExtensions)
public DirectoryRestlet(Component owner, String fileClientName, String rootPath, boolean deeply, String indexName)
   public DirectoryRestlet(Component parent, String rootPath, boolean deeply, String indexName, boolean commonExtensions)   {      super(parent);      this.rootPath = StringUtils.normalizePath(rootPath);      this.deeply = deeply;      this.defaultEncoding = Encodings.IDENTITY;      this.defaultMediaType = MediaTypes.TEXT_PLAIN;      this.defaultLanguage = Languages.ENGLISH_US;      this.indexName = indexName;      this.metadataMappings = new TreeMap<String, Metadata>();      this.timeToLive = 600;      if(commonExtensions) addCommonExtensions();      	   }