/**
* Removes a Town from the Datasource
*
* @param town
*/
public boolean removeTown(Town town) {
boolean result = towns.remove(town.getName()) != null;
for (Nation n : nations.values()) if (n.hasTown(town)) n.removeTown(town);
for (Resident r : town.getResidents()) r.removeResidentFromTown(town);
return result;
}
/**
* Removes a Nation from the Datasource
*
* @param nation
*/
public boolean removeNation(Nation nation) {
boolean result = nations.remove(nation.getName()) != null;
for (Town t : towns.values()) if (t.hasNation(nation)) t.removeNation(nation);
return result;
}
/**
* Adds a Nation to the Datasource
*
* @param nation
*/
public void addNation(Nation nation) throws Exception {
nations.put(nation.getName(), nation);
}