Need help... Big Time!

Code:java

package me.AceAwesome13.Basketball;
 
import java.awt.Desktop.Action;
 
import net.minecraft.server.v1_7_R1.Item;
import net.minecraft.server.v1_7_R1.ItemStack;
import net.minecraft.server.v1_7_R1.World;
 
import org.bukkit.Material;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.plugin.java.JavaPluginLoader;
import org.bukkit.scheduler.BukkitRunnable;
 
public class Main extends JavaPluginLoader
 
@EventHandler
public void clayballBasketball(PlayerInteractEvent event) {
    Player player = event.getPlayer();
    org.bukkit.World world = player.getWorld();
        if (player.getItemInHand().getType() == Material.CLAY_BALL) {
            if (event.getAction() == Action.LEFT_CLICK_AIR || event.getAction() == Action.RIGHT_CLICK_AIR) {
                final Item basketball = world.dropItem(player.getEyeLocation(), new ItemStack());
                Entity clayball;
                clayball.setVelocity(player.getEyeLocation().getDirection());
                new BukkitRunnable(){
                    public void run(){
                        );
                    }                     
                }.runTaskLater(plugin, 100L);
            }
        }
    }
}

I was a trying to make a plugin that you can simply throw a clayball but there are many errors and I don't know how to fix. I got some coding from a post that want to throw something but it was a slime ball. Please Help me!

 

I would suggest to start with learning java first, rather than simply copy/pasting code: http://docs.oracle.com/javase/tutorial/getStarted/

 

Alright, Can you delete this fourm or lock it. Thank you

 

Yea diffently learn Java first otherwise you don't have a clue when it comes fo Arrays and Strings Loops and everything so Once you've learned Java gettin Craftbukkit and making plugins will be easy