/*
* 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.sdp.parser;
import gov.nist.javax.sdp.fields.*;
import gov.nist.core.*;
import java.text.*;
/**
* @author deruelle
* @version JAIN-SDP-PUBLIC-RELEASE $Revision: 1.8 $ $Date: 2009-07-17 18:57:16 $
*/
public class OriginFieldParser extends SDPParser {
/** Creates new OriginFieldParser */
public OriginFieldParser(String originField) {
lexer = new Lexer("charLexer", originField);
}
public OriginField originField() throws ParseException {
try {
OriginField originField = new OriginField();
lexer.match('o');
lexer.SPorHT();
lexer.match('=');
lexer.SPorHT();
lexer.match(LexerCore.ID_NO_WHITESPACE);
Token userName = lexer.getNextToken();
originField.setUsername(userName.getTokenValue());
this.lexer.SPorHT();
lexer.match(LexerCore.ID);
//lexer.ttokenSafe();
Token sessionId = lexer.getNextToken();
// guard against very long session IDs
String sessId = sessionId.getTokenValue();
try {
originField.setSessId(Long.parseLong(sessId));
} catch (NumberFormatException ex) {
if (sessId.length() > 18)
sessId = sessId.substring(sessId.length() - 18);
originField.setSessionId(sessId);
}
this.lexer.SPorHT();
lexer.match(LexerCore.ID);
Token sessionVersion = lexer.getNextToken();
// guard against very long session Verion
String sessVer = sessionVersion.getTokenValue();
try {
originField.setSessVersion(Long.parseLong(sessVer));
} catch (NumberFormatException ex) {
if (sessVer.length() > 18)
sessVer = sessVer.substring(sessVer.length() - 18);
originField.setSessVersion(sessVer);
}
this.lexer.SPorHT();
lexer.match(LexerCore.ID);
Token networkType = lexer.getNextToken();
originField.setNettype(networkType.getTokenValue());
this.lexer.SPorHT();
lexer.match(LexerCore.ID);
Token addressType = lexer.getNextToken();
originField.setAddrtype(addressType.getTokenValue());
this.lexer.SPorHT();
String host = lexer.getRest();
HostNameParser hostNameParser = new HostNameParser(host);
Host h = hostNameParser.host();
originField.setAddress(h);
return originField;
} catch (Exception e) {
e.printStackTrace();
throw new ParseException(lexer.getBuffer(), lexer.getPtr());
}
}
public SDPField parse() throws ParseException {
return this.originField();
}
public static void main(String[] args) throws ParseException {
String origin[] = {
"o=- 45ec4ba1.1 45ec4ba1 in ip4 10.1.80.200\r\n",
"o=- 4322650003578 0 IN IP4 192.53.18.122\r\n",
"o=4855 12345678901234567890 12345678901234567890 IN IP4 166.35.224.216\n",
"o=mh/andley 2890844526 2890842807 IN IP4 126.16.64.4\n",
"o=UserB 2890844527 2890844527 IN IP4 everywhere.com\n",
"o=UserA 2890844526 2890844526 IN IP4 here.com\n",
"o=IFAXTERMINAL01 2890844527 2890844527 IN IP4 ift.here.com\n",
"o=GATEWAY1 2890844527 2890844527 IN IP4 gatewayone.wcom.com\n",
"o=- 2890844527 2890844527 IN IP4 gatewayone.wcom.com\n" };
for (int i = 0; i < origin.length; i++) {
OriginFieldParser originFieldParser = new OriginFieldParser(
origin[i]);
OriginField originField = originFieldParser.originField();
System.out.println("toParse :" + origin[i]);
System.out.println("encoded: " + originField.encode());
}
}
}
/*
* $Log: not supported by cvs2svn $
* Revision 1.7 2007/03/08 05:20:20 mranga
* Issue number:
* Obtained from:
* Submitted by:
* Reviewed by: mranga
* Fix logging code. Losen up on Sdp parsing (allow for extra long origin fields)
* 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 1.6 2006/11/16 19:05:44 pmusgrave
* Issue number: 82 - SDP with Origin/Time or Zone creater than 18 digits causes
* parse exception Obtained from: Submitted by: pmusgrave@newheights.com
* Reviewed by: 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 1.5 2006/07/13 09:02:36 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 06:47:26 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 2006/04/01 04:52:22 mranga *** empty log message ***
*
* Revision 1.1.1.1 2005/10/04 17:12:34 mranga
*
* Import
*
*
* Revision 1.3 2004/10/21 14:57:17 mranga Reviewed by: mranga
*
* Fixed origin field parser for sdp.
*
* Revision 1.2 2004/01/22 13:26:28 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.
*
*/