Currently there is a nearly exact copy of that class for every ODF document type. That suggests that it might be a good idea to use a template :-)
5634015 generalize ImportFilterBase a bit more
.../inc/writerperfect/DocumentHandlerFor.hxx | 28 +++
writerperfect/inc/writerperfect/ImportFilter.hxx | 212 ++++++++++++++++++++
2 files changed, 240 insertions(+)
Upstream: cgit.freedesktop.org