// Fetch remote ports and create local proxies
void TaskContextProxy::fetchPorts(RTT::Service::shared_ptr parent, CDataFlowInterface_ptr dfact)
{
log(Debug) << "Fetching Ports for service "<<parent->getName()<<"."<<endlog();
TypeInfoRepository::shared_ptr type_repo = TypeInfoRepository::Instance();
if (dfact) {
CDataFlowInterface::CPortDescriptions_var objs = dfact->getPortDescriptions();
for ( size_t i=0; i < objs->length(); ++i) {
CPortDescription port = objs[i];
if (parent->getPort( port.name.in() ))
continue; // already added.
TypeInfo const* type_info = type_repo->type(port.type_name.in());
if (!type_info)
{
log(Warning) << "remote port " << port.name
<< " has a type that cannot be marshalled over CORBA: " << port.type_name << ". "
<< "It is ignored by TaskContextProxy" << endlog();
}
else
{
PortInterface* new_port;
if (port.type == RTT::corba::CInput)
new_port = new RemoteInputPort( type_info, dfact, port.name.in(), ProxyPOA() );
else
new_port = new RemoteOutputPort( type_info, dfact, port.name.in(), ProxyPOA() );
parent->addPort(*new_port);
port_proxies.push_back(new_port); // see comment in definition of port_proxies
}
}
}
}
