FeatureSource*
FeatureSourceFactory::create( const FeatureSourceOptions& options )
{
FeatureSource* featureSource = 0L;
if ( !options.getDriver().empty() )
{
std::string driverExt = std::string(".osgearth_feature_") + options.getDriver();
osg::ref_ptr<osgDB::Options> rwopts = Registry::instance()->cloneOrCreateOptions();
rwopts->setPluginData( FEATURE_SOURCE_OPTIONS_TAG, (void*)&options );
featureSource = dynamic_cast<FeatureSource*>( osgDB::readObjectFile( driverExt, rwopts.get() ) );
if ( featureSource )
{
if ( options.name().isSet() )
featureSource->setName( *options.name() );
else
featureSource->setName( options.getDriver() );
}
else
{
OE_WARN << LC << "FAILED to load feature driver \"" << options.getDriver() << "\"" << std::endl;
}
}
else
{
OE_WARN << LC << "ILLEGAL null feature driver name" << std::endl;
}
return featureSource;
}
FeatureSource*
FeatureSourceFactory::create( const DriverOptions* driverOptions )
{
FeatureSource* featureSource = 0L;
if ( driverOptions )
{
std::string driverExt = std::string(".osgearth_feature_") + driverOptions->driver();
featureSource = dynamic_cast<FeatureSource*>( osgDB::readObjectFile( driverExt, driverOptions ) );
if ( featureSource )
{
featureSource->setName( driverOptions->name() );
}
else
{
OE_NOTICE
<< "WARNING: Failed to load feature driver for " << driverExt << std::endl;
}
}
else
{
OE_NOTICE
<< "ERROR: null driver options to FeatureSourceFactory" << std::endl;
}
return featureSource;
}