You can get the component that can handle this string by
calling
::com::sun::star::chart2::XDataSequence::getServerComponent .
This may be a range string in the spreadsheet-specific
format, like "$A$1:$C$7$quot;, if the
::com::sun::star::chart2::XDataSequence::getServerComponent is a
component that can handle spreadsheet ranges.
You do not have to care about the content of this string.
Its purpose is just to indicate the location of the data to
the ::com::sun::star::chart2::XDataSequence::getServerComponent and to
make this data persisten in the model.