GraphPtr loadGraph( const std::string & fileName ) throw ( ResourceException ) {
Resource * rsrc = ResourceManager::getResource( fileName, &Graph::load, Graph::LABEL );
if ( rsrc == 0x0 ) {
logger << Logger::ERR_MSG << "No resource available\n";
throw ResourceException();
}
Graph * graph = dynamic_cast< Graph * >( rsrc );
if ( graph == 0x0 ) {
logger << Logger::ERR_MSG << "Resource with name " << fileName << " is not a Graph\n";
throw ResourceException();
}
return GraphPtr( graph );
}
GraphPtr SceneGraphFactory::createSceneGraph()
{
return GraphPtr(new SceneGraph);
}
