/*
 * Copyright (C) 2005 Luca Veltri - University of Parma - Italy
 * 
 * This file is part of MjSip (http://www.mjsip.org)
 * 
 * MjSip 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; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * MjSip 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 MjSip; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * Author(s):
 * Luca Veltri (luca.veltri@unipr.it)
 */

package org.zoolu.sip.dialog;

import org.zoolu.sip.address.NameAddress;
import org.zoolu.sip.message.Message;

/**
 * An ExtendedInviteDialogListener listens for ExtendedInviteDialog events. It
 * extends InviteDialogListener by adding ExtendedInviteDialog-specific callback
 * functions.
 */
public interface ExtendedInviteDialogListener extends
		org.zoolu.sip.dialog.InviteDialogListener {

	/** When an incoming REFER request is received within the dialog */
	public void onDlgRefer(org.zoolu.sip.dialog.InviteDialog dialog,
			NameAddress refer_to, NameAddress referred_by, Message msg);

	/** When a response is received for a REFER request within the dialog */
	public void onDlgReferResponse(org.zoolu.sip.dialog.InviteDialog dialog,
			int code, String reason, Message msg);

	/** When an incoming NOTIFY request is received within the dialog */
	public void onDlgNotify(org.zoolu.sip.dialog.InviteDialog dialog,
			String event, String sipfragment, Message msg);

	/** When a response is received for a NOTIFY request within the dialog */
	// public void onDlgNotifyResponse(org.zoolu.sip.dialog.InviteDialog dialog,
	// int code, String reason, Message msg);
	/**
	 * When an incoming request is received within the dialog different from
	 * INVITE, CANCEL, ACK, BYE, REFER, NOTIFY
	 */
	public void onDlgAltRequest(org.zoolu.sip.dialog.InviteDialog dialog,
			String method, String body, Message msg);

	/**
	 * When a response is received for a request within the dialog different
	 * from INVITE, CANCEL, ACK, BYE, REFER, NOTIFY
	 */
	public void onDlgAltResponse(org.zoolu.sip.dialog.InviteDialog dialog,
			String method, int code, String reason, String body, Message msg);

	/**
	 * When a request timeout expires within the dialog different from INVITE,
	 * CANCEL, ACK, BYE, REFER, NOTIFY
	 */
	// public void onDlgAltTimeout(org.zoolu.sip.dialog.InviteDialog dialog,
	// String method);
}
