/*
 * @(#)DefaultSocketFactory.java	1.22 04/06/21
 *
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.sun.corba.se.impl.legacy.connection;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;

import org.omg.CORBA.ORB;
import org.omg.CORBA.COMM_FAILURE;
import org.omg.CORBA.CompletionStatus;

import com.sun.corba.se.spi.ior.IOR;
import com.sun.corba.se.spi.ior.iiop.IIOPProfileTemplate ;
import com.sun.corba.se.spi.ior.iiop.IIOPAddress ;
import com.sun.corba.se.spi.legacy.connection.GetEndPointInfoAgainException;
import com.sun.corba.se.spi.legacy.connection.ORBSocketFactory;
import com.sun.corba.se.spi.logging.CORBALogDomains;
import com.sun.corba.se.spi.transport.SocketInfo;

import com.sun.corba.se.impl.legacy.connection.EndPointInfoImpl;
import com.sun.corba.se.impl.logging.ORBUtilSystemException;
import com.sun.corba.se.impl.orbutil.ORBConstants;

public class DefaultSocketFactory 
    implements 
	ORBSocketFactory
{
    private com.sun.corba.se.spi.orb.ORB orb;
    private static ORBUtilSystemException wrapper = ORBUtilSystemException.get(
	CORBALogDomains.RPC_TRANSPORT ) ;

    public DefaultSocketFactory()
    {
    }

    public void setORB(com.sun.corba.se.spi.orb.ORB orb)
    {
	this.orb = orb;
    }

    public ServerSocket createServerSocket(String type, int port)
	throws
	    IOException
    {
	if (! type.equals(ORBSocketFactory.IIOP_CLEAR_TEXT)) {
	    throw wrapper.defaultCreateServerSocketGivenNonIiopClearText( type ) ;
	}

	ServerSocket serverSocket;

	if (orb.getORBData().acceptorSocketType().equals(ORBConstants.SOCKETCHANNEL)) {
	    ServerSocketChannel serverSocketChannel =
		ServerSocketChannel.open();
	    serverSocket = serverSocketChannel.socket();
	} else {
	    serverSocket = new ServerSocket();
	}
	serverSocket.bind(new InetSocketAddress(port));
	return serverSocket;
    }

    public SocketInfo getEndPointInfo(ORB orb,
					IOR ior,
					SocketInfo socketInfo)
    {
        IIOPProfileTemplate temp = 
	    (IIOPProfileTemplate)ior.getProfile().getTaggedProfileTemplate() ;
	IIOPAddress primary = temp.getPrimaryAddress() ;

	return new EndPointInfoImpl(ORBSocketFactory.IIOP_CLEAR_TEXT,
				    primary.getPort(),
				    primary.getHost().toLowerCase());
    }

    public Socket createSocket(SocketInfo socketInfo)
	throws
	    IOException,
	    GetEndPointInfoAgainException
    {
	Socket socket;

	if (orb.getORBData().acceptorSocketType().equals(ORBConstants.SOCKETCHANNEL)) {
	    InetSocketAddress address = 
		new InetSocketAddress(socketInfo.getHost(), 
				      socketInfo.getPort());
	    SocketChannel socketChannel = SocketChannel.open(address);
	    socket = socketChannel.socket();
	} else {
	    socket = new Socket(socketInfo.getHost(), 
				socketInfo.getPort());
	}

	// REVISIT - this is done in SocketOrChannelConnectionImpl
	try {
	    socket.setTcpNoDelay(true);
	} catch (Exception e) {
	    ;
	}
	return socket;
    }
}

// End of file.