private void sendSpecificHelp(CommandSender sender, String rootCommand, String modifier)
throws CommandException {
CommandInfo info = getCommand(rootCommand, modifier);
if (info == null)
throw new CommandException(CommandMessages.COMMAND_MISSING, rootCommand + " " + modifier);
Messaging.send(sender, format(info.getCommandAnnotation(), rootCommand));
String help = Messaging.tryTranslate(info.getCommandAnnotation().help());
if (help.isEmpty()) return;
Messaging.send(sender, ChatColor.AQUA + help);
}
private List<String> getLines(CommandSender sender, String baseCommand) {
// Ensures that commands with multiple modifiers are only added once
Set<CommandInfo> processed = Sets.newHashSet();
List<String> lines = new ArrayList<String>();
for (CommandInfo info : getCommands(baseCommand)) {
Command command = info.getCommandAnnotation();
if (processed.contains(info)
|| (!sender.hasPermission("citizens.admin")
&& !sender.hasPermission("citizens." + command.permission()))) continue;
lines.add(format(command, baseCommand));
if (command.modifiers().length > 1) {
processed.add(info);
}
}
return lines;
}
