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;
27import gov.nist.javax.sip.header.From;
28import gov.nist.javax.sip.header.SIPHeader;
29
30import java.text.ParseException;
31
32/** From header parser.
33 *
34 * @version 1.2 $Revision: 1.12 $ $Date: 2009/10/22 10:27:37 $
35 *
36 * @author M. Ranganathan   <br/>
37 *
38 *
39 *
40 */
41public class FromParser extends AddressParametersParser {
42
43    public FromParser(String from) {
44        super(from);
45    }
46
47    protected FromParser(Lexer lexer) {
48        super(lexer);
49    }
50
51    public SIPHeader parse() throws ParseException {
52
53        From from = new From();
54
55        this.lexer.match(TokenTypes.FROM);
56        this.lexer.SPorHT();
57        this.lexer.match(':');
58        this.lexer.SPorHT();
59        super.parse(from);
60        this.lexer.match('\n');
61        return from;
62    }
63
64
65}
66/*
67 * $Log: FromParser.java,v $
68 * Revision 1.12  2009/10/22 10:27:37  jbemmel
69 * Fix for issue #230, restructured the code such that parsing for any address appearing without '<' '>'
70 * stops at ';', then parameters are assigned to the header as expected
71 *
72 * Revision 1.11  2009/07/17 18:58:00  emcho
73 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project.
74 *
75 * Revision 1.10  2007/10/23 17:34:55  mranga
76 * Issue number:
77 * Obtained from:
78 * Submitted by:  mranga
79 * Reviewed by:   mranga
80 *
81 * Refactored header collections.
82 *
83 * Revision 1.9  2006/07/13 09:02:16  mranga
84 * Issue number:
85 * Obtained from:
86 * Submitted by:  jeroen van bemmel
87 * Reviewed by:   mranga
88 * Moved some changes from jain-sip-1.2 to java.net
89 *
90 * CVS: ----------------------------------------------------------------------
91 * CVS: Issue number:
92 * CVS:   If this change addresses one or more issues,
93 * CVS:   then enter the issue number(s) here.
94 * CVS: Obtained from:
95 * CVS:   If this change has been taken from another system,
96 * CVS:   then name the system in this line, otherwise delete it.
97 * CVS: Submitted by:
98 * CVS:   If this code has been contributed to the project by someone else; i.e.,
99 * CVS:   they sent us a patch or a set of diffs, then include their name/email
100 * CVS:   address here. If this is your work then delete this line.
101 * CVS: Reviewed by:
102 * CVS:   If we are doing pre-commit code reviews and someone else has
103 * CVS:   reviewed your changes, include their name(s) here.
104 * CVS:   If you have not had it reviewed then delete this line.
105 *
106 * Revision 1.3  2006/06/19 06:47:27  mranga
107 * javadoc fixups
108 *
109 * Revision 1.2  2006/06/16 15:26:28  mranga
110 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak
111 *
112 * Revision 1.1.1.1  2005/10/04 17:12:35  mranga
113 *
114 * Import
115 *
116 *
117 * Revision 1.7  2004/08/10 21:35:44  mranga
118 * Reviewed by:   mranga
119 * move test cases out to another package
120 *
121 * Revision 1.6  2004/04/22 22:51:17  mranga
122 * Submitted by:  Thomas Froment
123 * Reviewed by:   mranga
124 *
125 * Fixed corner cases.
126 *
127 * Revision 1.5  2004/01/22 13:26:31  sverker
128 * Issue number:
129 * Obtained from:
130 * Submitted by:  sverker
131 * Reviewed by:   mranga
132 *
133 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags.
134 *
135 * CVS: ----------------------------------------------------------------------
136 * CVS: Issue number:
137 * CVS:   If this change addresses one or more issues,
138 * CVS:   then enter the issue number(s) here.
139 * CVS: Obtained from:
140 * CVS:   If this change has been taken from another system,
141 * CVS:   then name the system in this line, otherwise delete it.
142 * CVS: Submitted by:
143 * CVS:   If this code has been contributed to the project by someone else; i.e.,
144 * CVS:   they sent us a patch or a set of diffs, then include their name/email
145 * CVS:   address here. If this is your work then delete this line.
146 * CVS: Reviewed by:
147 * CVS:   If we are doing pre-commit code reviews and someone else has
148 * CVS:   reviewed your changes, include their name(s) here.
149 * CVS:   If you have not had it reviewed then delete this line.
150 *
151 */
152