javax.activation
Интерфейсы
CommandObject
DataContentHandler
DataContentHandlerFactory
DataSource
Классы
ActivationDataFlavor
CommandInfo
CommandMap
DataHandler
FileDataSource
FileTypeMap
MailcapCommandMap
MimeType
MimeTypeParameterList
MimetypesFileTypeMap
URLDataSource
Исключения
MimeTypeParseException
UnsupportedDataTypeException