20 #ifndef _STLPlugin_IECallBack_HXX_
21 #define _STLPlugin_IECallBack_HXX_
31 #include <TCollection_AsciiString.hxx>
39 virtual bool Export(
int theDocId,
41 const TCollection_AsciiString& theFileName,
42 const TCollection_AsciiString& theFormatName );
45 Handle(TColStd_HSequenceOfTransient) Import(
int theDocId,
46 const TCollection_AsciiString& theFormatName,
47 const TCollection_AsciiString& theFileName );