Iterator entities = container.deepEntityList().iterator();
                while (entities.hasNext()) {
                    Entity entity = (Entity) entities.next();
                    for (Iterator ports = entity.portList().iterator(); ports
                            .hasNext();) {
                        IOPort port = (IOPort) ports.next();
                        String typeString = typeMap.getType(port).toString();
                        _setOrCreate(port, "resolvedSignalType", typeString);
                    }