/* * Conditions Of Use * * This software was developed by employees of the National Institute of * Standards and Technology (NIST), an agency of the Federal Government. * Pursuant to title 15 Untied States Code Section 105, works of NIST * employees are not subject to copyright protection in the United States * and are considered to be in the public domain. As a result, a formal * license is not needed to use the software. * * This software is provided by NIST as a service and is expressly * provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT * AND DATA ACCURACY. NIST does not warrant or make any representations * regarding the use of the software or the results thereof, including but * not limited to the correctness, accuracy, reliability or usefulness of * the software. * * Permission to use this software is contingent upon your acceptance * of the terms of this agreement * * . * */ package gov.nist.javax.sip.parser; import gov.nist.javax.sip.address.*; import java.text.ParseException; /** Parser for addresses. * * @version 1.2 $Revision: 1.11 $ $Date: 2009/10/22 10:26:27 $ * @author M. Ranganathan * * */ public class AddressParser extends Parser { public AddressParser(Lexer lexer) { this.lexer = lexer; this.lexer.selectLexer("charLexer"); } public AddressParser(String address) { this.lexer = new Lexer("charLexer", address); } protected AddressImpl nameAddr() throws ParseException { if (debug) dbg_enter("nameAddr"); try { if (this.lexer.lookAhead(0) == '<') { this.lexer.consume(1); this.lexer.selectLexer("sip_urlLexer"); this.lexer.SPorHT(); URLParser uriParser = new URLParser((Lexer) lexer); GenericURI uri = uriParser.uriReference( true ); AddressImpl retval = new AddressImpl(); retval.setAddressType(AddressImpl.NAME_ADDR); retval.setURI(uri); this.lexer.SPorHT(); this.lexer.match('>'); return retval; } else { AddressImpl addr = new AddressImpl(); addr.setAddressType(AddressImpl.NAME_ADDR); String name = null; if (this.lexer.lookAhead(0) == '\"') { name = this.lexer.quotedString(); this.lexer.SPorHT(); } else name = this.lexer.getNextToken('<'); addr.setDisplayName(name.trim()); this.lexer.match('<'); this.lexer.SPorHT(); URLParser uriParser = new URLParser((Lexer) lexer); GenericURI uri = uriParser.uriReference( true ); AddressImpl retval = new AddressImpl(); addr.setAddressType(AddressImpl.NAME_ADDR); addr.setURI(uri); this.lexer.SPorHT(); this.lexer.match('>'); return addr; } } finally { if (debug) dbg_leave("nameAddr"); } } public AddressImpl address( boolean inclParams ) throws ParseException { if (debug) dbg_enter("address"); AddressImpl retval = null; try { int k = 0; while (lexer.hasMoreChars()) { char la = lexer.lookAhead(k); if (la == '<' || la == '\"' || la == ':' || la == '/') break; else if (la == '\0') throw createParseException("unexpected EOL"); else k++; } char la = lexer.lookAhead(k); if (la == '<' || la == '\"') { retval = nameAddr(); } else if (la == ':' || la == '/') { retval = new AddressImpl(); URLParser uriParser = new URLParser((Lexer) lexer); GenericURI uri = uriParser.uriReference( inclParams ); retval.setAddressType(AddressImpl.ADDRESS_SPEC); retval.setURI(uri); } else { throw createParseException("Bad address spec"); } return retval; } finally { if (debug) dbg_leave("address"); } } /* */ } /* * $Log: AddressParser.java,v $ * Revision 1.11 2009/10/22 10:26:27 jbemmel * Fix for issue #230, restructured the code such that parsing for any address appearing without '<' '>' * stops at ';', then parameters are assigned to the header as expected * * Revision 1.10 2009/07/17 18:57:57 emcho * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. * * Revision 1.9 2007/02/12 15:19:26 belangery * Changed the encode() and encodeBody() methods of SIP headers and basic classes to make them use the same StringBuffer instance during the encoding phase. * * Revision 1.8 2007/02/06 16:40:02 belangery * Introduced simple code optimizations. * * Revision 1.7 2006/07/13 09:01:57 mranga * Issue number: * Obtained from: * Submitted by: jeroen van bemmel * Reviewed by: mranga * Moved some changes from jain-sip-1.2 to java.net * * CVS: ---------------------------------------------------------------------- * CVS: Issue number: * CVS: If this change addresses one or more issues, * CVS: then enter the issue number(s) here. * CVS: Obtained from: * CVS: If this change has been taken from another system, * CVS: then name the system in this line, otherwise delete it. * CVS: Submitted by: * CVS: If this code has been contributed to the project by someone else; i.e., * CVS: they sent us a patch or a set of diffs, then include their name/email * CVS: address here. If this is your work then delete this line. * CVS: Reviewed by: * CVS: If we are doing pre-commit code reviews and someone else has * CVS: reviewed your changes, include their name(s) here. * CVS: If you have not had it reviewed then delete this line. * * Revision 1.4 2006/06/19 06:47:27 mranga * javadoc fixups * * Revision 1.3 2006/06/16 15:26:28 mranga * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak * * Revision 1.2 2006/03/08 23:32:54 mranga * *** empty log message *** * * Revision 1.1.1.1 2005/10/04 17:12:35 mranga * * Import * * * Revision 1.5 2004/07/28 14:13:54 mranga * Submitted by: mranga * * Move out the test code to a separate test/unit class. * Fixed some encode methods. * * Revision 1.4 2004/01/22 13:26:31 sverker * Issue number: * Obtained from: * Submitted by: sverker * Reviewed by: mranga * * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. * * CVS: ---------------------------------------------------------------------- * CVS: Issue number: * CVS: If this change addresses one or more issues, * CVS: then enter the issue number(s) here. * CVS: Obtained from: * CVS: If this change has been taken from another system, * CVS: then name the system in this line, otherwise delete it. * CVS: Submitted by: * CVS: If this code has been contributed to the project by someone else; i.e., * CVS: they sent us a patch or a set of diffs, then include their name/email * CVS: address here. If this is your work then delete this line. * CVS: Reviewed by: * CVS: If we are doing pre-commit code reviews and someone else has * CVS: reviewed your changes, include their name(s) here. * CVS: If you have not had it reviewed then delete this line. * */