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 java.text.ParseException;
30import javax.sip.*;
31
32/**
33 * Parser for MinExpires header.
34 *
35 * @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:58:01 $
36 *
37 * @author Olivier Deruelle   <br/>
38 * @author M. Ranganathan   <br/>
39 *
40 *
41 *
42 * @version 1.0
43 */
44public class MinExpiresParser extends HeaderParser {
45
46    /**
47     * Creates a new instance of MinExpiresParser
48     * @param minExpires the header to parse
49     */
50    public MinExpiresParser(String minExpires) {
51        super(minExpires);
52    }
53
54    /**
55     * Cosntructor
56     * @param lexer the lexer to use to parse the header
57     */
58    protected MinExpiresParser(Lexer lexer) {
59        super(lexer);
60    }
61
62    /**
63     * parse the String message
64     * @return SIPHeader (MinExpiresParser)
65     * @throws SIPParseException if the message does not respect the spec.
66     */
67    public SIPHeader parse() throws ParseException {
68        if (debug)
69            dbg_enter("MinExpiresParser.parse");
70        MinExpires minExpires = new MinExpires();
71        try {
72            headerName(TokenTypes.MIN_EXPIRES);
73
74            minExpires.setHeaderName(SIPHeaderNames.MIN_EXPIRES);
75
76            String number = this.lexer.number();
77            try {
78                minExpires.setExpires(Integer.parseInt(number));
79            } catch (InvalidArgumentException ex) {
80                throw createParseException(ex.getMessage());
81            }
82            this.lexer.SPorHT();
83
84            this.lexer.match('\n');
85
86            return minExpires;
87        } finally {
88            if (debug)
89                dbg_leave("MinExpiresParser.parse");
90        }
91    }
92
93
94}
95/*
96 * $Log: MinExpiresParser.java,v $
97 * Revision 1.8  2009/07/17 18:58:01  emcho
98 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project.
99 *
100 * Revision 1.7  2006/07/13 09:02:03  mranga
101 * Issue number:
102 * Obtained from:
103 * Submitted by:  jeroen van bemmel
104 * Reviewed by:   mranga
105 * Moved some changes from jain-sip-1.2 to java.net
106 *
107 * CVS: ----------------------------------------------------------------------
108 * CVS: Issue number:
109 * CVS:   If this change addresses one or more issues,
110 * CVS:   then enter the issue number(s) here.
111 * CVS: Obtained from:
112 * CVS:   If this change has been taken from another system,
113 * CVS:   then name the system in this line, otherwise delete it.
114 * CVS: Submitted by:
115 * CVS:   If this code has been contributed to the project by someone else; i.e.,
116 * CVS:   they sent us a patch or a set of diffs, then include their name/email
117 * CVS:   address here. If this is your work then delete this line.
118 * CVS: Reviewed by:
119 * CVS:   If we are doing pre-commit code reviews and someone else has
120 * CVS:   reviewed your changes, include their name(s) here.
121 * CVS:   If you have not had it reviewed then delete this line.
122 *
123 * Revision 1.3  2006/06/19 06:47:27  mranga
124 * javadoc fixups
125 *
126 * Revision 1.2  2006/06/16 15:26:28  mranga
127 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak
128 *
129 * Revision 1.1.1.1  2005/10/04 17:12:35  mranga
130 *
131 * Import
132 *
133 *
134 * Revision 1.5  2004/08/10 21:35:44  mranga
135 * Reviewed by:   mranga
136 * move test cases out to another package
137 *
138 * Revision 1.4  2004/01/22 13:26:31  sverker
139 * Issue number:
140 * Obtained from:
141 * Submitted by:  sverker
142 * Reviewed by:   mranga
143 *
144 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags.
145 *
146 * CVS: ----------------------------------------------------------------------
147 * CVS: Issue number:
148 * CVS:   If this change addresses one or more issues,
149 * CVS:   then enter the issue number(s) here.
150 * CVS: Obtained from:
151 * CVS:   If this change has been taken from another system,
152 * CVS:   then name the system in this line, otherwise delete it.
153 * CVS: Submitted by:
154 * CVS:   If this code has been contributed to the project by someone else; i.e.,
155 * CVS:   they sent us a patch or a set of diffs, then include their name/email
156 * CVS:   address here. If this is your work then delete this line.
157 * CVS: Reviewed by:
158 * CVS:   If we are doing pre-commit code reviews and someone else has
159 * CVS:   reviewed your changes, include their name(s) here.
160 * CVS:   If you have not had it reviewed then delete this line.
161 *
162 */
163