MagicItems Main Class

package us.bossrealms.magic;

import java.util.ArrayList;
import java.util.List;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.ShapedRecipe;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;

import us.bossrealms.magic.projectiles.event.CustomProjectileHitEvent;
import us.bossrealms.magic.projectiles.projectile.ItemProjectile;

public class MagicItems extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        getServer().getPluginManager().registerEvents(this, this);
        addRecipes();
    }

    @Override
    public void onDisable() {
        getServer().clearRecipes();
    }

    public void addRecipes() {
        // /////////////////
        //   Smoke Bomb   //
        // /////////////////
        ShapedRecipe sb = new ShapedRecipe(smokeBomb());
        sb.shape(" G ", "GFG", " G ");
        sb.setIngredient('G', Material.SULPHUR);
        sb.setIngredient('F', Material.FIREWORK_CHARGE);
        getServer().addRecipe(sb);
    }

    public ItemStack smokeBomb() {
        ItemStack sbI = new ItemStack(Material.SULPHUR, 1);
        ItemMeta sbM = sbI.getItemMeta();
        sbM.setDisplayName(ChatColor.YELLOW + "Smoke Bomb");
        List<String> sbL = new ArrayList<String>();
        sbL.add(ChatColor.BLUE + "Blind your enemies in a cloud of smoke.");
        sbM.setLore(sbL);
        sbI.setItemMeta(sbM);
        return sbI;
    }

    public void onThrow(PlayerInteractEvent e) {
        Player player = e.getPlayer();
        //PlayerInventory pi = player.getInventory();
        ItemProjectile projectile = new ItemProjectile("Smoke Bomb", player.getLocation(), smokeBomb(), e.getPlayer(), 5);
        if (e.getAction() == Action.RIGHT_CLICK_AIR
                || e.getAction() == Action.RIGHT_CLICK_BLOCK) {
            shoot(projectile);
        }
    }

    private void shoot(ItemProjectile projectile) {
        Player player = (Player) ((CustomProjectileHitEvent) getServer()).getProjectile().getShooter();
        projectile = new ItemProjectile("Smoke Bomb", player.getLocation(), smokeBomb(), player, 5);
    }

    @EventHandler
    public void onHit(CustomProjectileHitEvent e){
        Player player = (Player) e.getProjectile().getShooter();
        ItemProjectile projectile = new ItemProjectile("Smoke Bomb", player.getLocation(), smokeBomb(), player, 5);
        if (e.getProjectile().equals(projectile)){
            e.getHitEntity().damage(3D, e.getProjectile().getShooter());

        }
    }
}