public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
if (!Permissions.hasListPermission(sender)) {
sender.sendMessage(Commands.NO_PERMISSION);
return true;
}
List<Setting> settings = getSortedPlayerSettings(sender);
int maxPage = (settings.size() - 1) / RESULTS_PER_PAGE + 1;
int page = 1;
if (args.length > 0) {
try {
page = Integer.parseInt(args[0]);
} catch (NumberFormatException e) {
sender.sendMessage(ChatColor.RED + "Unable to parse page number");
return true;
}
}
page = Math.min(maxPage, Math.max(page, 1)); // constrain page to valid number
String title = ChatColor.YELLOW + "Settings (Page " + page + " of " + maxPage + ")";
sender.sendMessage(Commands.formatHeader(title));
for (int i = RESULTS_PER_PAGE * (page - 1);
i < RESULTS_PER_PAGE * page && i < settings.size();
i++) {
Setting setting = settings.get(i);
sender.sendMessage(
ChatColor.YELLOW + setting.getName() + ": " + ChatColor.RESET + setting.getSummary());
}
return true;
}
public int compare(Setting s1, Setting s2) {
return s1.getName().compareTo(s2.getName());
}