/**
* get the plugin by id. vermaj and vermin can be specified. if they are not it will
* pick the highest found version.
*/
OfxhPlugin* OfxhPluginCache::getPluginById( const std::string& id, int vermaj, int vermin )
{
if( vermaj == -1 && vermin == -1 )
return _pluginsByID[id];
// return the highest version one, which fits the pattern provided
OfxhPlugin* sofar = 0;
for( std::list<OfxhPlugin*>::iterator i = _plugins.begin(); i != _plugins.end(); ++i )
{
OfxhPlugin* p = *i;
if( p->getIdentifier() != id )
{
continue;
}
if( vermaj != -1 && p->getVersionMajor() != vermaj )
{
continue;
}
if( vermin != -1 && p->getVersionMinor() != vermin )
{
continue;
}
if( !sofar || p->trumps( *sofar ) )
{
sofar = p;
}
}
return sofar;
}
bool trumps(OfxhPlugin& other)
{
int myMajor = getVersionMajor();
int theirMajor = other.getVersionMajor();
int myMinor = getVersionMinor();
int theirMinor = other.getVersionMinor();
if(myMajor > theirMajor)
{
return true;
}
if(myMajor == theirMajor && myMinor > theirMinor)
{
return true;
}
return false;
}
OfxhMajorPlugin( OfxhPlugin& iep ) : _id( iep.getIdentifier() )
, _major( iep.getVersionMajor() )
{}
