+ if (parent) {
+ /* adding this class as child */
+ parent->add_child(this);
+ /* copying models from parent host, to be reviewed when we allow multi-models */
+ set_network_model(parent->get_network_model());
+ set_cpu_pm_model(parent->get_cpu_pm_model());
+ set_cpu_vm_model(parent->get_cpu_vm_model());
+ set_disk_model(parent->get_disk_model());
+ set_host_model(parent->get_host_model());
+ }