private static String createFreshName(Marking marking) {
freshNameCounter++; // this guarantees that no previously used name is used again
while (marking.containsName("new#" + freshNameCounter)) {
freshNameCounter++;
}
return "new#" + freshNameCounter;
}
public Marking getCopy() {
Marking newmarking = new Marking(net);
for (Iterator<Entry<Place, List<Token>>> it = marking.entrySet().iterator(); it.hasNext(); ) {
Entry<Place, List<Token>> e = it.next();
Place p = e.getKey();
List<Token> tokens = e.getValue();
// copy token list
newmarking.getTokens(p).addAll(tokens);
// for (Iterator<Token> it2=tokens.iterator(); it2.hasNext(); ) {
// Token token = it2.next();
// Token newtoken = new TokenImpl();
// newtoken.getNames().addAll(token.getNames());
// newmarking.get(p).add(newtoken);
// }
}
return newmarking;
}