NIST-SIP: The Reference Implementation for JAIN-SIP 1.2

gov.nist.javax.sip.parser
Class UserAgentParser

java.lang.Object
  extended by gov.nist.core.ParserCore
      extended by gov.nist.javax.sip.parser.Parser
          extended by gov.nist.javax.sip.parser.HeaderParser
              extended by gov.nist.javax.sip.parser.UserAgentParser
All Implemented Interfaces:
TokenTypes

public class UserAgentParser
extends HeaderParser

Parser for UserAgent header.

Version:
1.2 $Revision: 1.15 $ $Date: 2009/07/17 18:58:07 $
Author:
Olivier Deruelle
, M. Ranganathan

Field Summary
 
Fields inherited from class gov.nist.core.ParserCore
debug
 
Fields inherited from interface gov.nist.javax.sip.parser.TokenTypes
ACCEPT, ACCEPT_ENCODING, ACCEPT_LANGUAGE, ACK, ALERT_INFO, ALLOW, ALLOW_EVENTS, ALPHA, AND, AT, AUTHENTICATION_INFO, AUTHORIZATION, BACK_QUOTE, BACKSLASH, BAR, BYE, CALL_ID, CALL_INFO, CANCEL, COLON, CONTACT, CONTENT_DISPOSITION, CONTENT_ENCODING, CONTENT_LANGUAGE, CONTENT_LENGTH, CONTENT_TYPE, CSEQ, DATE, DIGIT, DOLLAR, DOT, DOUBLEQUOTE, ENCRYPTION, END, EQUALS, ERROR_INFO, EVENT, EXCLAMATION, EXPIRES, FROM, GREATER_THAN, HAT, HIDE, HT, ID, IN_REPLY_TO, INVITE, JOIN_TO, L_CURLY, L_SQUARE_BRACKET, LESS_THAN, LPAREN, MAX_FORWARDS, MESSAGE, MIME_VERSION, MIN_EXPIRES, MINSE_TO, MINUS, NOTIFY, NULL, OPTIONS, ORGANIZATION, P_ACCESS_NETWORK_INFO, P_ASSERTED_IDENTITY, P_ASSERTED_SERVICE, P_ASSOCIATED_URI, P_CALLED_PARTY_ID, P_CHARGING_FUNCTION_ADDRESSES, P_MEDIA_AUTHORIZATION, P_MEDIA_AUTHORIZATION_TOKEN, P_PREFERRED_IDENTITY, P_PREFERRED_SERVICE, P_PROFILE_KEY, P_SERVED_USER, P_USER_DATABASE, P_VECTOR_CHARGING, P_VISITED_NETWORK_ID, PATH, PERCENT, PLUS, POUND, PRIORITY, PRIVACY, PROXY_AUTHENTICATE, PROXY_AUTHORIZATION, PROXY_REQUIRE, PUBLISH, QUESTION, QUOTE, R_CURLY, R_SQUARE_BRACKET, RACK, REASON, RECORD_ROUTE, REFER_TO, REFERREDBY_TO, REGISTER, REPLACES_TO, REPLY_TO, REQUIRE, RESPONSE_KEY, RETRY_AFTER, ROUTE, RPAREN, RSEQ, SECURITY_CLIENT, SECURITY_SERVER, SECURITY_VERIFY, SEMICOLON, SERVER, SERVICE_ROUTE, SESSIONEXPIRES_TO, SIP, SIP_ETAG, SIP_IF_MATCH, SIPS, SLASH, SP, STAR, START, SUBJECT, SUBSCRIBE, SUBSCRIPTION_STATE, SUPPORTED, TEL, TILDE, TIMESTAMP, TO, UNDERSCORE, UNSUPPORTED, USER_AGENT, VIA, WARNING, WHITESPACE, WWW_AUTHENTICATE
 
Constructor Summary
UserAgentParser(String userAgent)
          Constructor
 
Method Summary
static void main(String[] args)
           
 SIPHeader parse()
          parse the message.
 
Methods inherited from class gov.nist.javax.sip.parser.Parser
checkToken
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UserAgentParser

public UserAgentParser(String userAgent)
Constructor

Parameters:
userAgent - - UserAgent header to parse
Method Detail

parse

public SIPHeader parse()
                throws ParseException
parse the message. Note that we have losened up on the parsing quite a bit because user agents tend to be very bad about specifying the user agent according to RFC.

Overrides:
parse in class HeaderParser
Returns:
SIPHeader (UserAgent object)
Throws:
SIPParseException - if the message does not respect the spec.
ParseException - if there was an error parsing.

main

public static void main(String[] args)
                 throws ParseException
Throws:
ParseException

NIST-SIP: The Reference Implementation for JAIN-SIP 1.2

A product of the NIST/ITL Advanced Networking Technologies Division.
See conditions of use.
Submit a bug report or feature request.