private static void selectJunctionMerger(Station a, Station b, int dist) {
String message =
"The following junctions will be merged because they have stations that are near each-other.\n";
List<Station> stations = new ArrayList<Station>();
stations.add(a);
stations.add(b);
message += "Distance " + dist + "m";
for (Station s : stations)
message += "\n " + s.getId() + "-" + s.getName() + "-" + s.getNiceName();
message += "\nSelect a name for the merged junction\n";
List<Junction> opts = new ArrayList<Junction>();
for (Station s : stations) opts.add(s.getJunction());
for (int i = 0; i < opts.size(); i++) {
Junction junction = opts.get(i);
String junctionStations = "";
if (junction.getStations().size() < 10)
for (Station s : junction.getStations()) {
junctionStations += "\n " + s.getId() + "-" + s.getName() + "-" + s.getNiceName();
}
else junctionStations += "\n " + junction.getStations().size() + " stations.";
message += "\n " + i + ". ---" + junction.getName() + "---" + junctionStations;
}
List<String> optNames = new ArrayList<String>();
for (Junction j : opts) optNames.add(j.getName());
String concat = concat(optNames);
if (!concat.equals(optNames.get(0))) {
optNames.add(concat);
message += "\n " + opts.size() + ". ---" + concat + "---";
}
String out = showInput(message);
String name;
try {
name = optNames.get(Integer.parseInt(out)).trim();
} catch (NumberFormatException e) {
name = out.trim();
}
Junction merged = new Junction(name, null);
merged.getStations().addAll(stations);
for (Junction j : opts) if (nonEmpty(j.getName())) merged.getStations().addAll(j.getStations());
for (Station s : merged.getStations()) s.setJunction(merged);
}
