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AuthenticationInfoParser.go
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AuthenticationInfoParser.go
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package parser
import (
"sip/core"
"sip/header"
)
/** SIPParser for Authentication-Info header.
*/
type AuthenticationInfoParser struct {
ParametersParser
}
/**
* Creates a new instance of AuthenticationInfoParser
* @param authenticationInfo the header to parse
*/
func NewAuthenticationInfoParser(authenticationInfo string) *AuthenticationInfoParser {
this := &AuthenticationInfoParser{}
this.ParametersParser.super(authenticationInfo)
return this
}
/** Constructor
* @param lexer the lexer to use to parse the header
*/
func NewAuthenticationInfoParserFromLexer(lexer core.Lexer) *AuthenticationInfoParser {
this := &AuthenticationInfoParser{}
this.ParametersParser.superFromLexer(lexer)
return this
}
/** parse the AuthenticationInfo String header
* @return Header (AuthenticationInfoList object)
* @throws SIPParseException if the message does not respect the spec.
*/
func (this *AuthenticationInfoParser) Parse() (sh header.Header, ParseException error) {
var ch byte
var nv *core.NameValue
lexer := this.GetLexer()
this.HeaderName(TokenTypes_AUTHENTICATION_INFO)
authenticationInfo := header.NewAuthenticationInfo()
authenticationInfo.SetHeaderName(core.SIPHeaderNames_AUTHENTICATION_INFO)
lexer.SPorHT()
if nv, ParseException = this.NameValue('='); ParseException != nil {
return nil, ParseException
}
authenticationInfo.SetParameter(nv.GetName(), nv.GetValue().(string))
lexer.SPorHT()
for ch, _ = lexer.LookAheadK(0); ch == ','; ch, _ = lexer.LookAheadK(0) {
lexer.Match(',')
lexer.SPorHT()
if nv, ParseException = this.NameValue('='); ParseException != nil {
return nil, ParseException
}
authenticationInfo.SetParameter(nv.GetName(), nv.GetValue().(string))
lexer.SPorHT()
}
lexer.SPorHT()
lexer.Match('\n')
return authenticationInfo, nil
}