private boolean isVirtualNodeAlreadyAdded(int sourceId) {
List<NetworkElement> virtualDevices =
NetworkModelHelper.getNetworkElementsByClassName(
VirtualDevice.class, mappingNetworkResult.getNetworkElements());
for (NetworkElement device : virtualDevices)
if (device.getName().equals(String.valueOf(sourceId))) return true;
return false;
}
/**
* This method looks if there's a virtual device implemented by the physical device with the param
* name in model. If so, the name of this virtual device is returned. If not, the "size" index is
* returned in order to add a new virtual device with this name to the virtual devices list.
*
* @param phyNodeId
* @return
*/
private int getVirtualDeviceIdByPhysicalId(int phyNodeId) {
List<NetworkElement> vDevices =
NetworkModelHelper.getNetworkElementsByClassName(
VirtualDevice.class, mappingNetworkResult.getNetworkElements());
String phyNodeName = this.inpNetwork.getNodes().get(phyNodeId).getPnodeID();
for (NetworkElement vDevice : vDevices) {
if (((VirtualDevice) vDevice).getImplementedBy().equals(phyNodeName))
return Integer.valueOf(vDevice.getName());
}
return Integer.valueOf(vDevices.size());
}
private void addVirtualDeviceToModel(int phyNodeId) throws ResourceNotFoundException {
List<NetworkElement> vDevices =
NetworkModelHelper.getNetworkElementsByClassName(
VirtualDevice.class, mappingNetworkResult.getNetworkElements());
int virtualId = vDevices.size();
String phyDeviceId = inpNetwork.getNodes().get(phyNodeId).getPnodeID();
Device device = NetworkModelHelper.getDeviceByName(physicalNetworkModel, phyDeviceId);
if (device == null)
throw new ResourceNotFoundException(
"Device " + phyDeviceId + " not found in network topology.");
VirtualDevice vDevice = new VirtualDevice();
vDevice.setName(String.valueOf(virtualId));
vDevice.setImplementedBy(phyDeviceId);
mappingNetworkResult.getNetworkElements().add(vDevice);
}