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 gov.nist.core.*; 30 import java.text.ParseException; 31 32 /** 33 * Parser for InReplyTo header. 34 * 35 * @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:58:00 $ 36 * 37 * @author Olivier Deruelle <br/> 38 * @author M. Ranganathan <br/> 39 * 40 * 41 */ 42 public class InReplyToParser extends HeaderParser { 43 44 /** 45 * Creates a new instance of InReplyToParser 46 * @param inReplyTo the header to parse 47 */ 48 public InReplyToParser(String inReplyTo) { 49 super(inReplyTo); 50 } 51 52 /** 53 * Constructor 54 * @param lexer the lexer to use to parse the header 55 */ 56 protected InReplyToParser(Lexer lexer) { 57 super(lexer); 58 } 59 60 /** 61 * parse the String message 62 * @return SIPHeader (InReplyToList object) 63 * @throws SIPParseException if the message does not respect the spec. 64 */ 65 public SIPHeader parse() throws ParseException { 66 67 if (debug) 68 dbg_enter("InReplyToParser.parse"); 69 InReplyToList list = new InReplyToList(); 70 71 try { 72 headerName(TokenTypes.IN_REPLY_TO); 73 74 while (lexer.lookAhead(0) != '\n') { 75 InReplyTo inReplyTo = new InReplyTo(); 76 inReplyTo.setHeaderName(SIPHeaderNames.IN_REPLY_TO); 77 78 this.lexer.match(TokenTypes.ID); 79 Token token = lexer.getNextToken(); 80 if (lexer.lookAhead(0) == '@') { 81 this.lexer.match('@'); 82 this.lexer.match(TokenTypes.ID); 83 Token secToken = lexer.getNextToken(); 84 inReplyTo.setCallId( 85 token.getTokenValue() + "@" + secToken.getTokenValue()); 86 } else { 87 inReplyTo.setCallId(token.getTokenValue()); 88 } 89 90 this.lexer.SPorHT(); 91 92 list.add(inReplyTo); 93 94 while (lexer.lookAhead(0) == ',') { 95 this.lexer.match(','); 96 this.lexer.SPorHT(); 97 98 inReplyTo = new InReplyTo(); 99 100 this.lexer.match(TokenTypes.ID); 101 token = lexer.getNextToken(); 102 if (lexer.lookAhead(0) == '@') { 103 this.lexer.match('@'); 104 this.lexer.match(TokenTypes.ID); 105 Token secToken = lexer.getNextToken(); 106 inReplyTo.setCallId( 107 token.getTokenValue() 108 + "@" 109 + secToken.getTokenValue()); 110 } else { 111 inReplyTo.setCallId(token.getTokenValue()); 112 } 113 114 list.add(inReplyTo); 115 } 116 } 117 118 return list; 119 } finally { 120 if (debug) 121 dbg_leave("InReplyToParser.parse"); 122 } 123 } 124 125 126 } 127 /* 128 * $Log: InReplyToParser.java,v $ 129 * Revision 1.8 2009/07/17 18:58:00 emcho 130 * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. 131 * 132 * Revision 1.7 2006/07/13 09:02:18 mranga 133 * Issue number: 134 * Obtained from: 135 * Submitted by: jeroen van bemmel 136 * Reviewed by: mranga 137 * Moved some changes from jain-sip-1.2 to java.net 138 * 139 * CVS: ---------------------------------------------------------------------- 140 * CVS: Issue number: 141 * CVS: If this change addresses one or more issues, 142 * CVS: then enter the issue number(s) here. 143 * CVS: Obtained from: 144 * CVS: If this change has been taken from another system, 145 * CVS: then name the system in this line, otherwise delete it. 146 * CVS: Submitted by: 147 * CVS: If this code has been contributed to the project by someone else; i.e., 148 * CVS: they sent us a patch or a set of diffs, then include their name/email 149 * CVS: address here. If this is your work then delete this line. 150 * CVS: Reviewed by: 151 * CVS: If we are doing pre-commit code reviews and someone else has 152 * CVS: reviewed your changes, include their name(s) here. 153 * CVS: If you have not had it reviewed then delete this line. 154 * 155 * Revision 1.3 2006/06/19 06:47:27 mranga 156 * javadoc fixups 157 * 158 * Revision 1.2 2006/06/16 15:26:28 mranga 159 * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak 160 * 161 * Revision 1.1.1.1 2005/10/04 17:12:35 mranga 162 * 163 * Import 164 * 165 * 166 * Revision 1.5 2004/08/10 21:35:44 mranga 167 * Reviewed by: mranga 168 * move test cases out to another package 169 * 170 * Revision 1.4 2004/01/22 13:26:31 sverker 171 * Issue number: 172 * Obtained from: 173 * Submitted by: sverker 174 * Reviewed by: mranga 175 * 176 * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. 177 * 178 * CVS: ---------------------------------------------------------------------- 179 * CVS: Issue number: 180 * CVS: If this change addresses one or more issues, 181 * CVS: then enter the issue number(s) here. 182 * CVS: Obtained from: 183 * CVS: If this change has been taken from another system, 184 * CVS: then name the system in this line, otherwise delete it. 185 * CVS: Submitted by: 186 * CVS: If this code has been contributed to the project by someone else; i.e., 187 * CVS: they sent us a patch or a set of diffs, then include their name/email 188 * CVS: address here. If this is your work then delete this line. 189 * CVS: Reviewed by: 190 * CVS: If we are doing pre-commit code reviews and someone else has 191 * CVS: reviewed your changes, include their name(s) here. 192 * CVS: If you have not had it reviewed then delete this line. 193 * 194 */ 195
