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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - Adapt supportsService implementations to cppu::supportsService"
href="https://bugs.freedesktop.org/show_bug.cgi?id=54938#c59">Comment # 59</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - Adapt supportsService implementations to cppu::supportsService"
href="https://bugs.freedesktop.org/show_bug.cgi?id=54938">bug 54938</a>
from <span class="vcard"><a class="email" href="mailto:vicenzi.alexandre@gmail.com" title="Alexandre Vicenzi <vicenzi.alexandre@gmail.com>"> <span class="fn">Alexandre Vicenzi</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=54938#c58">comment #58</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=54938#c56">comment #56</a>)
> > I tried to convert dbaccess/source/inc/apitools.hxx, but I get this:
> >
> > In member function ‘virtual sal_Bool dbaccess::OQuery::supportsService(const
> > rtl::OUString&)’:
> > ./dbaccess/source/inc/apitools.hxx:81:57: error:
> > ‘com::sun::star::lang::XServiceInfo’ is an ambiguous base of
> > ‘dbaccess::OQuery’
> > return cppu::supportsService(this, _rServiceName);
> >
> > Do you have any idea? In this case supportsService is a macro.
>
> Multiple inheritance of the same UNO interface does happen, and you then
> need to help the compiler by static_casting this to one of the branches
> through which it is inherited. (Though multiple inheritance of XServiceInfo
> rather smells like a design bug that should be cleaned up.)
>
> Unwind the use of IMPLEMENT_SERVICE_INFO3 in
> dbaccess/source/core/api/query.cxx, find out through which branches
> XServiceInfo is inherited, and use a static_cast around the this pointer in
> the implementation of OQuery::supportsService.</span >
OK, I will take a look. Thanks.</pre>
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