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 * ContentTypeParser.java
28 *
29 * Created on February 26, 2002, 2:42 PM
30 */
31
32package gov.nist.javax.sip.parser;
33import gov.nist.core.*;
34import gov.nist.javax.sip.header.*;
35import java.text.ParseException;
36
37/**
38 * Parser for content type header.
39 *
40 * @version 1.2 $Revision: 1.9 $ $Date: 2009/07/17 18:57:59 $
41 *
42 * @author M. Ranganathan   <br/>
43 *
44 *
45 */
46public class ContentTypeParser extends ParametersParser {
47
48    public ContentTypeParser(String contentType) {
49        super(contentType);
50    }
51
52    protected ContentTypeParser(Lexer lexer) {
53        super(lexer);
54    }
55
56    public SIPHeader parse() throws ParseException {
57
58        ContentType contentType = new ContentType();
59        if (debug)
60            dbg_enter("ContentTypeParser.parse");
61
62        try {
63            this.headerName(TokenTypes.CONTENT_TYPE);
64
65            // The type:
66            lexer.match(TokenTypes.ID);
67            Token type = lexer.getNextToken();
68            this.lexer.SPorHT();
69            contentType.setContentType(type.getTokenValue());
70
71            // The sub-type:
72            lexer.match('/');
73            lexer.match(TokenTypes.ID);
74            Token subType = lexer.getNextToken();
75            this.lexer.SPorHT();
76            contentType.setContentSubType(subType.getTokenValue());
77            super.parse(contentType);
78            this.lexer.match('\n');
79        } finally {
80            if (debug)
81                dbg_leave("ContentTypeParser.parse");
82        }
83        return contentType;
84
85    }
86
87
88}
89
90