* Initializes the stationMap and classMap variable. It realizes a mapping between
* the representation of classes and servers at CommonModel level (by a Key) and
* the representation at engine level
*/
public void initialize() {
QueueNetwork net = dispatcher.getSimulation().getNetwork();
NodeList nodeList = net.getNodes();
JobClassList classList = net.getJobClasses();
TreeMap<String, Object> tm = new TreeMap<String, Object>();
//a TreeMap is used to speedup the following code
for (int j = 0; j < servers.size(); j++) {
Object thisKey = servers.get(j);
String thisName = mediator.getStationDefinition().getStationName(thisKey);