Someone help

Code:java

    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
    Player player = (Player) sender;
    if(cmd.getName().equalsIgnoreCase("Nimbus 2000"));
    player.sendMessage(ChatColor.AQUA + "You Have Been Given The Nimbus 2000");
    ItemStack itemStack = new ItemStack(Material.getMaterial(Integer.parseInt(args [0])), 64);
    player.getInventory().addItem(ItemStack(Item.WOOD_HOE));{
        if(itemStack == Material.getMaterial(itemStack(Item.WOOD_HOE) && (player.setFlying(true))));
    }

The ItemStack has an error and so does .getMaterial(Integer.parseInt Ect

EDIT by Moderator: merged posts, please use the edit button instead of double posting.