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 gov.nist.javax.sip.header.*; 29 import java.text.ParseException; 30 31 /** 32 * Parser for Subject header. 33 * 34 * @version 1.2 35 * 36 * @author Olivier Deruelle <br/> 37 * @author M. Ranganathan <br/> 38 * 39 * 40 */ 41 public class SubjectParser extends HeaderParser { 42 43 /** 44 * Creates a new instance of SubjectParser 45 * @param subject the header to parse 46 */ 47 public SubjectParser(String subject) { 48 super(subject); 49 } 50 51 /** 52 * Constructor 53 * @param lexer the lexer to use to parse the header 54 */ 55 protected SubjectParser(Lexer lexer) { 56 super(lexer); 57 } 58 59 /** 60 * parse the String message 61 * @return SIPHeader (Subject object) 62 * @throws SIPParseException if the message does not respect the spec. 63 */ 64 public SIPHeader parse() throws ParseException { 65 Subject subject = new Subject(); 66 if (debug) 67 dbg_enter("SubjectParser.parse"); 68 69 try { 70 headerName(TokenTypes.SUBJECT); 71 72 this.lexer.SPorHT(); 73 74 String s = this.lexer.getRest(); 75 subject.setSubject(s.trim()); 76 77 } finally { 78 if (debug) 79 dbg_leave("SubjectParser.parse"); 80 } 81 82 return subject; 83 } 84 85 /** Test program 86 public static void main(String args[]) throws ParseException { 87 String subject[] = { 88 "Subject: Where is the Moscone?\n", 89 "Subject: Need more boxes\n" 90 }; 91 92 for (int i = 0; i < subject.length; i++ ) { 93 SubjectParser parser = 94 new SubjectParser(subject[i]); 95 Subject s= (Subject) parser.parse(); 96 System.out.println("encoded = " +s.encode()); 97 } 98 99 } 100 */ 101 } 102 /* 103 * $Log: SubjectParser.java,v $ 104 * Revision 1.7 2009/07/17 18:58:05 emcho 105 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. 106 * 107 * Revision 1.6 2006/07/13 09:02:17 mranga 108 * Issue number: 109 * Obtained from: 110 * Submitted by: jeroen van bemmel 111 * Reviewed by: mranga 112 * Moved some changes from jain-sip-1.2 to java.net 113 * 114 * CVS: ---------------------------------------------------------------------- 115 * CVS: Issue number: 116 * CVS: If this change addresses one or more issues, 117 * CVS: then enter the issue number(s) here. 118 * CVS: Obtained from: 119 * CVS: If this change has been taken from another system, 120 * CVS: then name the system in this line, otherwise delete it. 121 * CVS: Submitted by: 122 * CVS: If this code has been contributed to the project by someone else; i.e., 123 * CVS: they sent us a patch or a set of diffs, then include their name/email 124 * CVS: address here. If this is your work then delete this line. 125 * CVS: Reviewed by: 126 * CVS: If we are doing pre-commit code reviews and someone else has 127 * CVS: reviewed your changes, include their name(s) here. 128 * CVS: If you have not had it reviewed then delete this line. 129 * 130 * Revision 1.3 2006/06/19 06:47:27 mranga 131 * javadoc fixups 132 * 133 * Revision 1.2 2006/06/16 15:26:28 mranga 134 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak 135 * 136 * Revision 1.1.1.1 2005/10/04 17:12:36 mranga 137 * 138 * Import 139 * 140 * 141 * Revision 1.4 2004/01/22 13:26:32 sverker 142 * Issue number: 143 * Obtained from: 144 * Submitted by: sverker 145 * Reviewed by: mranga 146 * 147 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. 148 * 149 * CVS: ---------------------------------------------------------------------- 150 * CVS: Issue number: 151 * CVS: If this change addresses one or more issues, 152 * CVS: then enter the issue number(s) here. 153 * CVS: Obtained from: 154 * CVS: If this change has been taken from another system, 155 * CVS: then name the system in this line, otherwise delete it. 156 * CVS: Submitted by: 157 * CVS: If this code has been contributed to the project by someone else; i.e., 158 * CVS: they sent us a patch or a set of diffs, then include their name/email 159 * CVS: address here. If this is your work then delete this line. 160 * CVS: Reviewed by: 161 * CVS: If we are doing pre-commit code reviews and someone else has 162 * CVS: reviewed your changes, include their name(s) here. 163 * CVS: If you have not had it reviewed then delete this line. 164 * 165 */ 166
