package org.bukkit.event.block;

import org.bukkit.block.Block;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;

/**
 * Called when an item is dispensed from a block.
 * <p>
 * If a Block Dispense event is cancelled, the block will not dispense the
 * item.
 */
public class BlockDispenseEvent extends BlockEvent implements Cancellable
{
	private static final HandlerList handlers = new HandlerList();
	private boolean cancelled = false;
	private ItemStack item;
	private Vector velocity;

	public BlockDispenseEvent(final Block block, final ItemStack dispensed, final Vector velocity)
	{
		super(block);
		this.item = dispensed;
		this.velocity = velocity;
	}

	/**
	 * Gets the item that is being dispensed. Modifying the returned item will
	 * have no effect, you must use {@link
	 * #setItem(org.bukkit.inventory.ItemStack)} instead.
	 *
	 * @return An ItemStack for the item being dispensed
	 */
	public ItemStack getItem()
	{
		return item.clone();
	}

	/**
	 * Sets the item being dispensed.
	 *
	 * @param item the item being dispensed
	 */
	public void setItem(ItemStack item)
	{
		this.item = item;
	}

	/**
	 * Gets the velocity.
	 * <p>
	 * Note: Modifying the returned Vector will not change the velocity, you
	 * must use {@link #setVelocity(org.bukkit.util.Vector)} instead.
	 *
	 * @return A Vector for the dispensed item's velocity
	 */
	public Vector getVelocity()
	{
		return velocity.clone();
	}

	/**
	 * Sets the velocity of the item being dispensed.
	 *
	 * @param vel the velocity of the item being dispensed
	 */
	public void setVelocity(Vector vel)
	{
		velocity = vel;
	}

	public boolean isCancelled()
	{
		return cancelled;
	}

	public void setCancelled(boolean cancel)
	{
		cancelled = cancel;
	}

	@Override
	public HandlerList getHandlers()
	{
		return handlers;
	}

	public static HandlerList getHandlerList()
	{
		return handlers;
	}
}