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 package gov.nist.javax.sip.parser; 27 28 import javax.sip.*; 29 import gov.nist.javax.sip.header.*; 30 import java.text.ParseException; 31 32 /** 33 * Parser for Content-Length Header. 34 * @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:57:58 $ 35 * 36 * @author Olivier Deruelle <br/> 37 * @author M. Ranganathan <br/> 38 * 39 * 40 * 41 */ 42 public class ContentLengthParser extends HeaderParser { 43 ContentLengthParser(String contentLength)44 public ContentLengthParser(String contentLength) { 45 super(contentLength); 46 } 47 ContentLengthParser(Lexer lexer)48 protected ContentLengthParser(Lexer lexer) { 49 super(lexer); 50 } 51 parse()52 public SIPHeader parse() throws ParseException { 53 if (debug) 54 dbg_enter("ContentLengthParser.enter"); 55 try { 56 ContentLength contentLength = new ContentLength(); 57 headerName(TokenTypes.CONTENT_LENGTH); 58 String number = this.lexer.number(); 59 contentLength.setContentLength(Integer.parseInt(number)); 60 this.lexer.SPorHT(); 61 this.lexer.match('\n'); 62 return contentLength; 63 } catch (InvalidArgumentException ex) { 64 throw createParseException(ex.getMessage()); 65 } catch (NumberFormatException ex) { 66 throw createParseException(ex.getMessage()); 67 } finally { 68 if (debug) 69 dbg_leave("ContentLengthParser.leave"); 70 } 71 } 72 73 74 } 75 /* 76 * $Log: ContentLengthParser.java,v $ 77 * Revision 1.8 2009/07/17 18:57:58 emcho 78 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. 79 * 80 * Revision 1.7 2006/07/13 09:02:14 mranga 81 * Issue number: 82 * Obtained from: 83 * Submitted by: jeroen van bemmel 84 * Reviewed by: mranga 85 * Moved some changes from jain-sip-1.2 to java.net 86 * 87 * CVS: ---------------------------------------------------------------------- 88 * CVS: Issue number: 89 * CVS: If this change addresses one or more issues, 90 * CVS: then enter the issue number(s) here. 91 * CVS: Obtained from: 92 * CVS: If this change has been taken from another system, 93 * CVS: then name the system in this line, otherwise delete it. 94 * CVS: Submitted by: 95 * CVS: If this code has been contributed to the project by someone else; i.e., 96 * CVS: they sent us a patch or a set of diffs, then include their name/email 97 * CVS: address here. If this is your work then delete this line. 98 * CVS: Reviewed by: 99 * CVS: If we are doing pre-commit code reviews and someone else has 100 * CVS: reviewed your changes, include their name(s) here. 101 * CVS: If you have not had it reviewed then delete this line. 102 * 103 * Revision 1.3 2006/06/19 06:47:27 mranga 104 * javadoc fixups 105 * 106 * Revision 1.2 2006/06/16 15:26:28 mranga 107 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak 108 * 109 * Revision 1.1.1.1 2005/10/04 17:12:35 mranga 110 * 111 * Import 112 * 113 * 114 * Revision 1.5 2004/07/28 14:13:55 mranga 115 * Submitted by: mranga 116 * 117 * Move out the test code to a separate test/unit class. 118 * Fixed some encode methods. 119 * 120 * Revision 1.4 2004/01/22 13:26:31 sverker 121 * Issue number: 122 * Obtained from: 123 * Submitted by: sverker 124 * Reviewed by: mranga 125 * 126 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. 127 * 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 */ 145