Setting gamemode for other players issues

So I have java working for setting your own gamemode and it tests if you were already in that gamemode.

Code:java

/* Gamemodes */
            if(cmd.getName().equalsIgnoreCase("gm")){
                if(args.length == 0) {
                player.sendMessage(ChatColor.GRAY + "Chose Gamemode.");
                player.sendMessage(ChatColor.YELLOW + "-----------------");
                player.sendMessage(ChatColor.GRAY + "0 = Survival Mode");
                player.sendMessage(ChatColor.GRAY + "1 = Creative Mode");
                player.sendMessage(ChatColor.GRAY + "2 = Adventure Mode");
                player.sendMessage(ChatColor.YELLOW + "-----------------");
                } else if(args.length == 1){
                    /* Gamemode 0 */
                    if(args[0].equalsIgnoreCase("0")) {
                        if(player.getGameMode() != GameMode.SURVIVAL){
                        player.setGameMode(GameMode.SURVIVAL);
                        player.sendMessage(ChatColor.GRAY + "You are now in Survival Mode.");
                        } else {
                            player.sendMessage(ChatColor.RED + "You are already in Survival Mode.");
                        }
                        }
                    /* Gamemode 1 */
                    if(args[0].equalsIgnoreCase("1")) {
                        if(player.getGameMode() != GameMode.CREATIVE){
                        player.setGameMode(GameMode.CREATIVE);
                        player.sendMessage(ChatColor.GRAY + "You are now in Creative Mode.");
                        } else {
                            player.sendMessage(ChatColor.RED + "You are already in Creative Mode.");
                        }
                        }
                    /* Gamemode 2 */
                    if(args[0].equalsIgnoreCase("2")) {
                        if(player.getGameMode() != GameMode.ADVENTURE){
                        player.setGameMode(GameMode.ADVENTURE);
                        player.sendMessage(ChatColor.GRAY + "You are now in Adventure Mode.");
                        } else {
                            player.sendMessage(ChatColor.RED + "You are already in Adventure Mode.");
                        }
                        }
                    } else if(args.length == 2){
                        if(player.getServer().getPlayer(args[0]) == null){
                            player.sendMessage(ChatColor.RED + "That player is not online.");
                        } else{
 
                            /* Gamemode 0 */
                            if(args[0].equalsIgnoreCase("0")) {
                                Player targetPlayer = player.getServer().getPlayer(args[0]);
                                if(player.getGameMode() != GameMode.SURVIVAL){
                                targetPlayer.setGameMode(GameMode.SURVIVAL);
                                targetPlayer.sendMessage(ChatColor.GRAY + "You are now in Survival Mode.");
                                player.sendMessage(ChatColor.GRAY + "They are now in Survival Mode.");
                                } else {
                                    player.sendMessage(ChatColor.RED + "They are already in Survival Mode.");
                                    targetPlayer.sendMessage(ChatColor.RED + "You are already in Adventure Mode.");
                                }
                                }
                            /* Gamemode 1 */
                            if(args[0].equalsIgnoreCase("1")) {
                                Player targetPlayer = player.getServer().getPlayer(args[0]);
                                if(targetPlayer.getGameMode() != GameMode.CREATIVE){
                                targetPlayer.setGameMode(GameMode.CREATIVE);
                                targetPlayer.sendMessage(ChatColor.GRAY + "You are now in Creative Mode.");
                                player.sendMessage(ChatColor.GRAY + "They are now in Creative Mode.");
                                } else {
                                    player.sendMessage(ChatColor.RED + "They are already in Creative Mode.");
                                    targetPlayer.sendMessage(ChatColor.RED + "You are already in Adventure Mode.");
                                }
                                }
                            /* Gamemode 2 */
                            if(args[0].equalsIgnoreCase("2")) {
                                Player targetPlayer = player.getServer().getPlayer(args[0]);
                                if(targetPlayer.getGameMode() != GameMode.ADVENTURE){
                                targetPlayer.setGameMode(GameMode.ADVENTURE);
                                targetPlayer.sendMessage(ChatColor.GRAY + "You are now in Adventure Mode.");
                                player.sendMessage(ChatColor.GRAY + "They are now in Adventure Mode.");
                                } else {
                                    player.sendMessage(ChatColor.RED + "They are already in Adventure Mode.");
                                    targetPlayer.sendMessage(ChatColor.RED + "You are already in Adventure Mode.");
                                }
                                }
                        }
                    }
                }

So what am I missing to set gamemodes of other players. I am fairly new to java any help would be great. I want the command of setting other peoples gamemode to be /gm 1 <username> Thank you very much.

 

I have a solution to the issue. I'll post my solution when I get to my computer - I'm currently at school.

Also, why are you using equalsIgnoreCase for a number? Numbers don't have cases

 

Booshayy Like I said I am relatively new to java. I can wait thanks.

 

OptimalBread

Here's an example of what you want to do.

Code:java

public boolean onCommand(CommandSender sender, Command command, String commandLabel, String[] args) {
 
Player player = (Player) sender;
 
if(commandLabel.equalsIgnoreCase("gm") {
 
if(player.hasPermission("permission");
 
if(args.length > 1) { //If the arguments are not equal to one, meaning less or more.
player.sendMessage("Not enough arguments");
 
}
 
if(args[0].equals("1") { //sub-command.
player.setGamemode(GAMEMODE.CREATIVE); //sets the gamemode for the player.
player.sendMessage("Gamemode set to CREATIVE");
 
} else {
player.sendMessage("No permissions.");
 
return true;

Hope this helped.