1600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/* 2600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Conditions Of Use 3600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 4600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* This software was developed by employees of the National Institute of 5600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Standards and Technology (NIST), an agency of the Federal Government. 6600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Pursuant to title 15 Untied States Code Section 105, works of NIST 7600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* employees are not subject to copyright protection in the United States 8600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* and are considered to be in the public domain. As a result, a formal 9600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* license is not needed to use the software. 10600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 11600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* This software is provided by NIST as a service and is expressly 12600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 13600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 14600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 15600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* AND DATA ACCURACY. NIST does not warrant or make any representations 16600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* regarding the use of the software or the results thereof, including but 17600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* not limited to the correctness, accuracy, reliability or usefulness of 18600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* the software. 19600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 20600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Permission to use this software is contingent upon your acceptance 21600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* of the terms of this agreement 22600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 23600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* . 24600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 25600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang*/ 26600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpackage gov.nist.javax.sip.parser; 27600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 28600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport gov.nist.javax.sip.header.*; 29600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport gov.nist.javax.sip.address.*; 30600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport java.text.ParseException; 31600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 32600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/** 33600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Parser for CallInfo header. 34600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 35600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @version 1.2 $Revision: 1.8 $ $Date: 2009/10/22 10:27:36 $ 36600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 37600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author Olivier Deruelle 38600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author M. Ranganathan 39600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 40600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 41600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpublic class CallInfoParser extends ParametersParser{ 42600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 43600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 44600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Creates a new instance of CallInfoParser 45600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param callInfo the header to parse 46600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 47600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public CallInfoParser(String callInfo) { 48600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang super(callInfo); 49600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 50600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 51600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 52600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Constructor 53600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param lexer the lexer to use to parse the header 54600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 55600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected CallInfoParser(Lexer lexer) { 56600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang super(lexer); 57600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 58600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 59600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 60600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * parse the CallInfo String header 61600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return SIPHeader (CallInfoList object) 62600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @throws SIPParseException if the message does not respect the spec. 63600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 64600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public SIPHeader parse() throws ParseException { 65600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 66600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang if (debug) dbg_enter("CallInfoParser.parse"); 67600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang CallInfoList list=new CallInfoList(); 68600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 69600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang try { 70600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang headerName(TokenTypes.CALL_INFO); 71600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 72600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang while (lexer.lookAhead(0) != '\n') { 73600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang CallInfo callInfo= new CallInfo(); 74600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang callInfo.setHeaderName(SIPHeaderNames.CALL_INFO); 75600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 76600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.SPorHT(); 77600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.match('<'); 78600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang URLParser urlParser=new URLParser((Lexer)this.lexer); 79600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang GenericURI uri=urlParser.uriReference(true); 80600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang callInfo.setInfo(uri); 81600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.match('>'); 82600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.SPorHT(); 83600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 84600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang super.parse(callInfo); 85600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang list.add(callInfo); 86600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 87600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang while (lexer.lookAhead(0) == ',') { 88600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.match(','); 89600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.SPorHT(); 90600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 91600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang callInfo= new CallInfo(); 92600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 93600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.SPorHT(); 94600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.match('<'); 95600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang urlParser=new URLParser((Lexer)this.lexer); 96600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang uri=urlParser.uriReference(true); 97600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang callInfo.setInfo(uri); 98600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.match('>'); 99600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.lexer.SPorHT(); 100600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 101600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang super.parse(callInfo); 102600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang list.add(callInfo); 103600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 104600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 105600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 106600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return list; 107600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 108600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang finally { 109600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang if (debug) dbg_leave("CallInfoParser.parse"); 110600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 111600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 112600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 113600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 114600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang} 115600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/* 116600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * $Log: CallInfoParser.java,v $ 117600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.8 2009/10/22 10:27:36 jbemmel 118600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Fix for issue #230, restructured the code such that parsing for any address appearing without '<' '>' 119600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * stops at ';', then parameters are assigned to the header as expected 120600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 121600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.7 2006/07/13 09:02:15 mranga 122600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Issue number: 123600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Obtained from: 124600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Submitted by: jeroen van bemmel 125600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Reviewed by: mranga 126600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Moved some changes from jain-sip-1.2 to java.net 127600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 128600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: ---------------------------------------------------------------------- 129600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Issue number: 130600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If this change addresses one or more issues, 131600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: then enter the issue number(s) here. 132600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Obtained from: 133600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If this change has been taken from another system, 134600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: then name the system in this line, otherwise delete it. 135600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Submitted by: 136600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If this code has been contributed to the project by someone else; i.e., 137600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: they sent us a patch or a set of diffs, then include their name/email 138600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: address here. If this is your work then delete this line. 139600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Reviewed by: 140600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If we are doing pre-commit code reviews and someone else has 141600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: reviewed your changes, include their name(s) here. 142600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If you have not had it reviewed then delete this line. 143600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 144600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.3 2006/06/19 06:47:27 mranga 145600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * javadoc fixups 146600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 147600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.2 2006/06/16 15:26:28 mranga 148600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak 149600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 150600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.1.1.1 2005/10/04 17:12:35 mranga 151600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 152600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Import 153600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 154600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 155600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.5 2004/07/28 14:13:54 mranga 156600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Submitted by: mranga 157600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 158600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Move out the test code to a separate test/unit class. 159600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Fixed some encode methods. 160600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 161600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Revision 1.4 2004/01/22 13:26:31 sverker 162600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Issue number: 163600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Obtained from: 164600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Submitted by: sverker 165600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Reviewed by: mranga 166600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 167600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. 168600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 169600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: ---------------------------------------------------------------------- 170600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Issue number: 171600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If this change addresses one or more issues, 172600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: then enter the issue number(s) here. 173600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Obtained from: 174600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If this change has been taken from another system, 175600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: then name the system in this line, otherwise delete it. 176600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Submitted by: 177600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If this code has been contributed to the project by someone else; i.e., 178600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: they sent us a patch or a set of diffs, then include their name/email 179600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: address here. If this is your work then delete this line. 180600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: Reviewed by: 181600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If we are doing pre-commit code reviews and someone else has 182600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: reviewed your changes, include their name(s) here. 183600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CVS: If you have not had it reviewed then delete this line. 184600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 185600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 186