TF-WorldGuardExtraFlagsPlugin/WG/src/main/java/net/goldtreeservers/worldguardextraflags/wg/handlers/TeleportOnExitFlagHandler.java

package net.goldtreeservers.worldguardextraflags.wg.handlers;

import java.util.Set;

import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.metadata.FixedMetadataValue;
import org.bukkit.plugin.Plugin;

import com.sk89q.worldguard.protection.ApplicableRegionSet;
import com.sk89q.worldguard.protection.regions.ProtectedRegion;
import com.sk89q.worldguard.session.MoveType;
import com.sk89q.worldguard.session.Session;

import net.goldtreeservers.worldguardextraflags.flags.Flags;
import net.goldtreeservers.worldguardextraflags.we.WorldEditUtils;
import net.goldtreeservers.worldguardextraflags.wg.WorldGuardUtils;
import net.goldtreeservers.worldguardextraflags.wg.wrappers.HandlerWrapper;

public class TeleportOnExitFlagHandler extends HandlerWrapper
{
	public static final Factory FACTORY(Plugin plugin)
	{
		return new Factory(plugin);
	}
	
    public static class Factory extends HandlerWrapper.Factory<TeleportOnExitFlagHandler>
    {
        public Factory(Plugin plugin)
        {
			super(plugin);
		}

		@Override
        public TeleportOnExitFlagHandler create(Session session)
        {
            return new TeleportOnExitFlagHandler(this.getPlugin(), session);
        }
    }
	   
	protected TeleportOnExitFlagHandler(Plugin plugin, Session session)
	{
		super(plugin, session);
	}
	
	@Override
	public boolean onCrossBoundary(Player player, Location from, Location to, ApplicableRegionSet toSet, Set<ProtectedRegion> entered, Set<ProtectedRegion> exited, MoveType moveType)
	{
		if (!player.hasMetadata(WorldGuardUtils.PREVENT_TELEPORT_LOOP_META))
		{
			Object location = WorldGuardUtils.queryValueUnchecked(player, to.getWorld(), exited, Flags.TELEPORT_ON_EXIT);
			if (location != null)
			{
				player.setMetadata(WorldGuardUtils.PREVENT_TELEPORT_LOOP_META, new FixedMetadataValue(this.getPlugin(), true));
				
				player.teleport(WorldEditUtils.toLocation(location));
				
				return false;
			}
		}
		
		return true;
	}
}