gistfile1.java

public class ScoreboardHelper {

  public static void displayObjective(Player player, String id, String title, DisplaySlot slot ,Map<String, Integer> values) {
    Scoreboard board = player.getScoreboard();
    if(board == null) {
      board = Bukkit.getScoreboardManager().getNewScoreboard();
    }
    Objective obj = board.getObjective(id);
    if(obj == null) {
      obj = board.registerNewObjective(id, "dummy");
    }
    if(title.length > 32) {
      title = title.substring(0, 31);
    }
    obj.setDisplaySlot(slot);
    obj.setDisplayName(title);
    for(String s : values.keySet()) {
     if(s.length > 16) {
       s = s.substring(0, 15);
     }
     OfflinePlayer op = Bukkit.getOfflinePlayer(s);
     obj.getScore(op).setScore(values.get(s));
    }
    player.setScoreboard(board);
  }

}