ItemShovel.java

package net.glowstone.block.itemtype;

import net.glowstone.block.GlowBlock;
import net.glowstone.entity.GlowPlayer;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.block.BlockFace;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;

public class ItemShovel extends ItemTool {

    @Override
    public boolean onToolRightClick(GlowPlayer player, GlowBlock target, BlockFace face, ItemStack holding, Vector clickedLoc) {
        if (target.getRelative(BlockFace.UP).getType() == Material.AIR && target.getType() == Material.GRASS) {
            if (target.getType() == Material.GRASS) {
                target.getWorld().playSound(target.getLocation().add(0.5D, 0.5D, 0.5D), Sound.BLOCK_GRAVEL_STEP, 1, 0.8F);
                target.setType(Material.GRASS_PATH);
                return true;
            }
        }
        return false;
    }
}