JoinCommand.java

package in.twizmwaz.cardinal.command;

import com.sk89q.minecraft.util.commands.Command;
import com.sk89q.minecraft.util.commands.CommandContext;
import com.sk89q.minecraft.util.commands.CommandException;
import in.twizmwaz.cardinal.chat.ChatConstant;
import in.twizmwaz.cardinal.util.ChatUtil;
import in.twizmwaz.cardinal.util.Teams;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

public class JoinCommand {

    @Command(aliases = {"join", "play"}, desc = "Join a team.", usage = "[team]")
    public static void join(final CommandContext cmd, CommandSender sender) throws CommandException {
        if (!(sender instanceof Player)) {
            throw new CommandException(ChatConstant.ERROR_CONSOLE_NO_USE.getMessage(ChatUtil.getLocale(sender)));
        }
        try {
            Teams.setPlayerTeam((Player) sender, cmd.argsLength() > 0 ? cmd.getJoinedStrings(0) : "");
        } catch (Exception e) {
            throw new CommandException(e.getMessage());
        }
    }

    @Command(aliases = {"leave", "obs", "observe", "spectate"}, desc = "Leave the game.")
    public static void leave(final CommandContext cmd, CommandSender sender) throws CommandException {
        if (!(sender instanceof Player)) {
            throw new CommandException(ChatConstant.ERROR_CONSOLE_NO_USE.getMessage(ChatUtil.getLocale(sender)));
        }
        try {
            Teams.setPlayerTeam((Player) sender, Teams.getTeamById("observers").get().getName());
        } catch (Exception e) {
            throw new CommandException(e.getMessage());
        }
    }
}