Permissions help?

Hello!
Can anyone help me with permissions for my plugin please?

The code:

Code:

package me.Flipsen.iHelp.plugin;

import java.io.File;
import java.util.logging.Logger;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.java.JavaPlugin;

public class iHelp extends JavaPlugin {

    Plugin p;

    static File folder = new File("plugins" + File.separator + "iHelp");
    static File file = new File("plugins" + File.separator + "iHelp"
            + File.separator + "message.txt");
    Logger log = Logger.getLogger("Minecraft");

    @Override
    public void onDisable() {

        log.info("[iHelp] Disabled!");

    }

    @Override
    public void onEnable() {

        getCommand("help").setExecutor(new MAEX());

        log.info("[iHelp] Enabled!");

        if (!folder.exists()) {
            folder.mkdir();
        }

        if (!file.exists()) {
            try {
                file.createNewFile();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

    }

}

Code:

package me.Flipsen.iHelp.plugin;

import java.io.File;
import java.util.Scanner;

import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;

public class MAEX implements CommandExecutor {
    public static String scan = "";

    @Override
    public boolean onCommand(CommandSender sender, Command cmd,
            String commandLabel, String[] args) {
        if (commandLabel.equalsIgnoreCase("help")) {
            File file = new File("plugins" + File.separator
                    + "iHelp" + File.separator + "message.txt");
            try {
                Scanner sc = new Scanner(file);
                while (sc.hasNext()) {
                    if (!sc.hasNextLine()) {
                        scan = sc.next();
                        sender.sendMessage(ChatColor.GOLD + scan
                                + ChatColor.WHITE);
                        return true;
                    } else {
                        while (sc.hasNextLine()) {
                            scan = sc.nextLine();
                            sender.sendMessage(ChatColor.GOLD + scan
                                    + ChatColor.WHITE);
                        }
                        return true;
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return false;
    }
}

Please help me!

-flipsen

 

So, what's wrong? What do you need help with?

 

I need help to add permissions to the help command.

 

Bump

 

if(sender instanceof Player)
{

Player player = (Player) sender;​

if(player.hasPermission("permission.node")​

{​

//Do stuff​

}​

}