1/*
2* Conditions Of Use
3*
4* This software was developed by employees of the National Institute of
5* Standards and Technology (NIST), an agency of the Federal Government.
6* Pursuant to title 15 Untied States Code Section 105, works of NIST
7* employees are not subject to copyright protection in the United States
8* and are considered to be in the public domain.  As a result, a formal
9* license is not needed to use the software.
10*
11* This software is provided by NIST as a service and is expressly
12* provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
13* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
14* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
15* AND DATA ACCURACY.  NIST does not warrant or make any representations
16* regarding the use of the software or the results thereof, including but
17* not limited to the correctness, accuracy, reliability or usefulness of
18* the software.
19*
20* Permission to use this software is contingent upon your acceptance
21* of the terms of this agreement
22*
23* .
24*
25*/
26/*******************************************************************************
27* Product of NIST/ITL Advanced Networking Technologies Division (ANTD).        *
28*******************************************************************************/
29package gov.nist.javax.sip.stack;
30import gov.nist.javax.sip.message.*;
31
32/**
33 * An interface for generating new requests and responses. This is implemented
34 * by the application and called by the stack for processing requests
35 * and responses. When a Request comes in off the wire, the stack calls
36 * newSIPServerRequest which is then responsible for processing the request.
37 * When a response comes off the wire, the stack calls newSIPServerResponse
38 * to process the response.
39 *
40 * @version 1.2 $Revision: 1.5 $ $Date: 2009/07/17 18:58:15 $
41 *
42 * @author M. Ranganathan   <br/>
43 *
44 *
45 *
46 */
47public interface StackMessageFactory {
48    /**
49     * Make a new SIPServerResponse given a SIPRequest and a message
50     * channel.
51     *
52     * @param sipRequest is the incoming request.
53     * @param msgChan is the message channel on which this request was
54     *  received.
55     */
56    public ServerRequestInterface newSIPServerRequest(
57        SIPRequest sipRequest,
58        MessageChannel msgChan);
59
60    /**
61     * Generate a new server response for the stack.
62     *
63     * @param sipResponse is the incoming response.
64     * @param msgChan is the message channel on which the response was
65     * received.
66     */
67    public ServerResponseInterface newSIPServerResponse(
68        SIPResponse sipResponse,
69        MessageChannel msgChan);
70}
71