package org.bukkit.event.block;

import org.bukkit.Instrument;
import org.bukkit.Note;
import org.bukkit.block.Block;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;

/**
 * Called when a note block is being played through player interaction or a
 * redstone current.
 */
public class NotePlayEvent extends BlockEvent implements Cancellable
{

	private static HandlerList handlers = new HandlerList();
	private Instrument instrument;
	private Note note;
	private boolean cancelled = false;

	public NotePlayEvent(Block block, Instrument instrument, Note note)
	{
		super(block);
		this.instrument = instrument;
		this.note = note;
	}

	public boolean isCancelled()
	{
		return cancelled;
	}

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

	/**
	 * Gets the {@link Instrument} to be used.
	 *
	 * @return the Instrument;
	 */
	public Instrument getInstrument()
	{
		return instrument;
	}

	/**
	 * Gets the {@link Note} to be played.
	 *
	 * @return the Note.
	 */
	public Note getNote()
	{
		return note;
	}

	/**
	 * Overrides the {@link Instrument} to be used.
	 *
	 * @param instrument the Instrument. Has no effect if null.
	 */
	public void setInstrument(Instrument instrument)
	{
		if(instrument != null)
		{
			this.instrument = instrument;
		}

	}

	/**
	 * Overrides the {@link Note} to be played.
	 *
	 * @param note the Note. Has no effect if null.
	 */
	public void setNote(Note note)
	{
		if(note != null)
		{
			this.note = note;
		}
	}

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

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