41 interface ::com::sun::star::io::XStream;
45 interface ::com::sun::star::lang::XComponent;
54 [optional] interface ::com::sun::star::io::XSeekable;
70 [optional] interface ::com::sun::star::embed::XEncryptionProtectedSource;
74 [optional] interface ::com::sun::star::beans::XPropertySet;
78 [optional] interface ::com::sun::star::embed::XTransactedObject;
87 [optional] interface ::com::sun::star::embed::XTransactionBroadcaster;