package org.bukkit.event.block;

import org.bukkit.block.Block;
import org.bukkit.block.BlockState;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;

/**
 * Called when a block fades, melts or disappears based on world conditions
 * <p>
 * Examples:
 * <ul>
 * <li>Snow melting due to being near a light source.
 * <li>Ice melting due to being near a light source.
 * <li>Fire burning out after time, without destroying fuel block.
 * </ul>
 * <p>
 * If a Block Fade event is cancelled, the block will not fade, melt or
 * disappear.
 */
public class BlockFadeEvent extends BlockEvent implements Cancellable
{
	private static final HandlerList handlers = new HandlerList();
	private boolean cancelled;
	private final BlockState newState;

	public BlockFadeEvent(final Block block, final BlockState newState)
	{
		super(block);
		this.newState = newState;
		this.cancelled = false;
	}

	/**
	 * Gets the state of the block that will be fading, melting or
	 * disappearing.
	 *
	 * @return The block state of the block that will be fading, melting or
	 * disappearing
	 */
	public BlockState getNewState()
	{
		return newState;
	}

	public boolean isCancelled()
	{
		return cancelled;
	}

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

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

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