/*
 * Created on Feb 11, 2008
 * Created by Paul Gardner
 * 
 * Copyright 2008 Vuze, Inc.  All rights reserved.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License only.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 */


package com.aelitis.azureus.core.util;

import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;

public class
Java15Utils 
{
	private static volatile Java15UtilsProvider	provider;
	
	public static boolean
	isAvailable()
	{
		return( provider != null );
	}
	
	public static void
	setProvider(
		Java15UtilsProvider		_provider )
	{
		provider	= _provider;
	}
	
	public static void
	setConnectTimeout(
		URLConnection	con,
		int				timeout )
	{
		if ( provider != null ){
			
			provider.setConnectTimeout( con, timeout );
		}
	}
	
	public static void
	setReadTimeout(
		URLConnection	con,
		int				timeout )
	{
		if ( provider != null ){
			
			provider.setReadTimeout( con, timeout );
		}
	}
	
	public static long
	getThreadCPUTime()
	{
		if ( provider != null ){
			
			return( provider.getThreadCPUTime());
		}
		
		return( 0 );
	}
	
	public static void
	dumpThreads()
	{
		if ( provider != null ){
			
			provider.dumpThreads();
		}
	}
	
	public static URLConnection openConnectionForceNoProxy(URL url) throws IOException {
		if (provider != null) {
			return provider.openConnectionForceNoProxy(url);
		}
		else {
			return url.openConnection();
		}
	}
	
	public interface
	Java15UtilsProvider
	{
		public void
		setConnectTimeout(
			URLConnection	con,
			int				timeout );
		
		public void
		setReadTimeout(
			URLConnection	con,
			int				timeout );
		
		public long
		getThreadCPUTime();
		
		public void
		dumpThreads();
		
		public URLConnection openConnectionForceNoProxy(URL url) throws IOException;
	}
}
