gov.nist.javax.sip.parser.AddressParametersParser Maven / Gradle / Ivy
/*
* 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.header.*;
import gov.nist.javax.sip.address.*;
import java.text.ParseException;
/**
* Address parameters parser.
*
* @version 1.2 $Revision: 1.10 $ $Date: 2009-10-22 10:25:57 $
* @author M. Ranganathan
* @since 1.1
*
*/
public class AddressParametersParser extends ParametersParser {
protected boolean allowParameters = true;
protected AddressParametersParser(Lexer lexer) {
super(lexer);
}
protected AddressParametersParser(String buffer) {
super(buffer);
}
protected void parse(AddressParametersHeader addressParametersHeader)
throws ParseException {
dbg_enter("AddressParametersParser.parse");
try {
AddressParser addressParser = new AddressParser(this.getLexer());
AddressImpl addr = addressParser.address(false);
addressParametersHeader.setAddress(addr);
lexer.SPorHT();
char la = this.lexer.lookAhead(0);
if ( this.lexer.hasMoreChars() &&
la != '\0' &&
la != '\n' &&
this.lexer.startsId()) {
super.parseNameValueList(addressParametersHeader);
} else {
if (this.allowParameters == false) {
lexer.SPorHT();
if (this.lexer.lookAhead(0) == ';') {
throw new ParseException(this.lexer.getBuffer() + "is not valid. This header doesn't allow parameters" , this.lexer.getPtr());
}
}
super.parse(addressParametersHeader);
}
} catch (ParseException ex) {
throw ex;
} finally {
dbg_leave("AddressParametersParser.parse");
}
}
}