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*/
26package gov.nist.javax.sip.parser;
27
28import gov.nist.javax.sip.header.*;
29import gov.nist.core.*;
30import java.text.ParseException;
31import javax.sip.*;
32
33/**
34 * Parser for RAck header.
35 *
36 * @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:58:02 $
37 *
38 * @author Olivier Deruelle   <br/>
39 * @author M. Ranganathan   <br/>
40 *
41 *
42 *
43 * @version 1.0
44 */
45public class RAckParser extends HeaderParser {
46
47    /**
48     * Creates a new instance of RAckParser
49     * @param rack the header to parse
50     */
51    public RAckParser(String rack) {
52        super(rack);
53    }
54
55    /**
56     * Constructor
57     * @param lexer the lexer to use to parse the header
58     */
59    protected RAckParser(Lexer lexer) {
60        super(lexer);
61    }
62
63    /**
64     * parse the String message
65     * @return SIPHeader (RAck object)
66     * @throws SIPParseException if the message does not respect the spec.
67     */
68    public SIPHeader parse() throws ParseException {
69
70        if (debug)
71            dbg_enter("RAckParser.parse");
72        RAck rack = new RAck();
73        try {
74            headerName(TokenTypes.RACK);
75
76            rack.setHeaderName(SIPHeaderNames.RACK);
77
78            try {
79                String number = this.lexer.number();
80                rack.setRSequenceNumber(Long.parseLong(number));
81                this.lexer.SPorHT();
82                number = this.lexer.number();
83                rack.setCSequenceNumber(Long.parseLong(number));
84                this.lexer.SPorHT();
85                this.lexer.match(TokenTypes.ID);
86                Token token = lexer.getNextToken();
87                rack.setMethod(token.getTokenValue());
88
89            } catch (InvalidArgumentException ex) {
90                throw createParseException(ex.getMessage());
91            }
92            this.lexer.SPorHT();
93            this.lexer.match('\n');
94
95            return rack;
96        } finally {
97            if (debug)
98                dbg_leave("RAckParser.parse");
99        }
100    }
101
102    /** Test program
103    public static void main(String args[]) throws ParseException {
104    String r[] = {
105            "RAck: 776656 1 INVITE\n"
106            };
107
108    for (int i = 0; i < r.length; i++ ) {
109        RAckParser parser =
110          new RAckParser(r[i]);
111        RAck ra= (RAck) parser.parse();
112        System.out.println("encoded = " + ra.encode());
113    }
114    }
115     */
116}
117/*
118 * $Log: RAckParser.java,v $
119 * Revision 1.8  2009/07/17 18:58:02  emcho
120 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project.
121 *
122 * Revision 1.7  2006/08/15 21:44:50  mranga
123 * Issue number:
124 * Obtained from:
125 * Submitted by:  mranga
126 * Reviewed by:   mranga
127 * Incorporating the latest API changes from Phelim
128 * CVS: ----------------------------------------------------------------------
129 * CVS: Issue number:
130 * CVS:   If this change addresses one or more issues,
131 * CVS:   then enter the issue number(s) here.
132 * CVS: Obtained from:
133 * CVS:   If this change has been taken from another system,
134 * CVS:   then name the system in this line, otherwise delete it.
135 * CVS: Submitted by:
136 * CVS:   If this code has been contributed to the project by someone else; i.e.,
137 * CVS:   they sent us a patch or a set of diffs, then include their name/email
138 * CVS:   address here. If this is your work then delete this line.
139 * CVS: Reviewed by:
140 * CVS:   If we are doing pre-commit code reviews and someone else has
141 * CVS:   reviewed your changes, include their name(s) here.
142 * CVS:   If you have not had it reviewed then delete this line.
143 *
144 * Revision 1.6  2006/07/13 09:02:24  mranga
145 * Issue number:
146 * Obtained from:
147 * Submitted by:  jeroen van bemmel
148 * Reviewed by:   mranga
149 * Moved some changes from jain-sip-1.2 to java.net
150 *
151 * CVS: ----------------------------------------------------------------------
152 * CVS: Issue number:
153 * CVS:   If this change addresses one or more issues,
154 * CVS:   then enter the issue number(s) here.
155 * CVS: Obtained from:
156 * CVS:   If this change has been taken from another system,
157 * CVS:   then name the system in this line, otherwise delete it.
158 * CVS: Submitted by:
159 * CVS:   If this code has been contributed to the project by someone else; i.e.,
160 * CVS:   they sent us a patch or a set of diffs, then include their name/email
161 * CVS:   address here. If this is your work then delete this line.
162 * CVS: Reviewed by:
163 * CVS:   If we are doing pre-commit code reviews and someone else has
164 * CVS:   reviewed your changes, include their name(s) here.
165 * CVS:   If you have not had it reviewed then delete this line.
166 *
167 * Revision 1.4  2006/06/19 06:47:27  mranga
168 * javadoc fixups
169 *
170 * Revision 1.3  2006/06/16 15:26:28  mranga
171 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak
172 *
173 * Revision 1.2  2006/05/24 06:21:43  mranga
174 * change to use the long setter
175 *
176 * Revision 1.1.1.1  2005/10/04 17:12:35  mranga
177 *
178 * Import
179 *
180 *
181 * Revision 1.4  2004/01/22 13:26:31  sverker
182 * Issue number:
183 * Obtained from:
184 * Submitted by:  sverker
185 * Reviewed by:   mranga
186 *
187 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags.
188 *
189 * CVS: ----------------------------------------------------------------------
190 * CVS: Issue number:
191 * CVS:   If this change addresses one or more issues,
192 * CVS:   then enter the issue number(s) here.
193 * CVS: Obtained from:
194 * CVS:   If this change has been taken from another system,
195 * CVS:   then name the system in this line, otherwise delete it.
196 * CVS: Submitted by:
197 * CVS:   If this code has been contributed to the project by someone else; i.e.,
198 * CVS:   they sent us a patch or a set of diffs, then include their name/email
199 * CVS:   address here. If this is your work then delete this line.
200 * CVS: Reviewed by:
201 * CVS:   If we are doing pre-commit code reviews and someone else has
202 * CVS:   reviewed your changes, include their name(s) here.
203 * CVS:   If you have not had it reviewed then delete this line.
204 *
205 */
206