/* HttpTimeoutURLConnection.java */

import java.net.*;
import java.io.*;
import sun.net.www.http.HttpClient;

// Need to override any function in HttpURLConnection that create a new HttpClient
// and create a HttpTimeoutClient instead. Those functions are
// connect(), getNewClient(), getProxiedClient()

public class HttpTimeoutURLConnection extends sun.net.www.protocol.http.HttpURLConnection
{

	public HttpTimeoutURLConnection(URL u, HttpTimeoutHandler handler,int iSoTimeout)
	throws IOException
	{
		super(u, handler);
		HttpTimeoutClient.setSoTimeout(iSoTimeout);
	}

	public void connect() throws IOException
	{
		if (connected)
		{
			return;
		}	
		try
		{
			if ("http".equals(url.getProtocol())) // && !failedOnce <- PRIVATE
			{
				// for safety's sake, as reported by KLGroup
				synchronized (url)
				{
					http = HttpTimeoutClient.getNew(url);
				}
			}
			else
			{
				if (handler instanceof HttpTimeoutHandler)
				{
					http = new HttpTimeoutClient(super.url,
							((HttpTimeoutHandler)handler).getProxy(),
							((HttpTimeoutHandler)handler).getProxyPort());
				}
				else
				{
					throw new IOException("HttpTimeoutHandler expected");
				}
			}
			ps = (PrintStream)http.getOutputStream();
		}
		catch (IOException e)
		{
			throw e;
		}
		connected = true;
	}
	protected HttpClient getNewClient(URL url) throws IOException
	{
		HttpTimeoutClient httpTimeoutClient = new HttpTimeoutClient (url, (String)null, -1);
		return httpTimeoutClient;
	}
	protected HttpClient getProxiedClient(URL url, String s, int i) throws IOException
	{
		HttpTimeoutClient httpTimeoutClient = new HttpTimeoutClient (url, s, i);
		return httpTimeoutClient;
	}
}