android.gov.nist.javax.sip.parser.ParametersParser 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 android.gov.nist.javax.sip.parser;
import android.gov.nist.javax.sip.header.*;
import android.gov.nist.core.*;
import java.text.ParseException;
/** parameters parser header.
*
* @version 1.2 $Revision: 1.10 $ $Date: 2009-07-17 18:58:01 $
*
* @author M. Ranganathan
*
*
*
*/
public abstract class ParametersParser extends HeaderParser {
protected ParametersParser(Lexer lexer) {
super((Lexer) lexer);
}
protected ParametersParser(String buffer) {
super(buffer);
}
protected void parse(ParametersHeader parametersHeader)
throws ParseException {
this.lexer.SPorHT();
while (lexer.lookAhead(0) == ';') {
this.lexer.consume(1);
// eat white space
this.lexer.SPorHT();
NameValue nv = nameValue();
parametersHeader.setParameter(nv);
// eat white space
this.lexer.SPorHT();
}
}
protected void parseNameValueList(ParametersHeader parametersHeader)
throws ParseException{
parametersHeader.removeParameters();
while (true) {
this.lexer.SPorHT();
NameValue nv = nameValue();
parametersHeader.setParameter(nv.getName(), (String) nv.getValueAsObject());
// eat white space
this.lexer.SPorHT();
if (lexer.lookAhead(0) != ';') break;
else lexer.consume(1);
}
}
}