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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package gov.nist.javax.sip.parser.chars.ims;

/*
* 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
*
* .
*
*/

import java.text.ParseException;
import gov.nist.javax.sip.address.AddressFactoryImpl;
import gov.nist.javax.sip.header.SIPHeader;
import gov.nist.javax.sip.header.ims.PServedUser;
import gov.nist.javax.sip.parser.Lexer;
import gov.nist.javax.sip.parser.ParametersParser;
import gov.nist.javax.sip.parser.TokenTypes;

/**
 *
 * @author aayush.bhatnagar
 *
 */
public class PServedUserParser extends ParametersParser implements TokenTypes{

    protected PServedUserParser(Lexer lexer) {
        super(lexer);
    }

    public PServedUserParser(String servedUser){
        super(servedUser);
    }

    public SIPHeader parse() throws ParseException {

        if (debug)
            dbg_enter("PServedUser.parse");

        try{

            this.lexer.match(TokenTypes.P_SERVED_USER);
            this.lexer.SPorHT();
            this.lexer.match(':');
            this.lexer.SPorHT();
            PServedUser servedUser = new PServedUser();
            this.lexer.SPorHT();
            String servedUsername = lexer.byteStringNoSemicolon();
            servedUser.setAddress(new AddressFactoryImpl().createAddress(servedUsername));
            super.parse(servedUser);

            return servedUser;

        }
        finally {
            if (debug)
                dbg_leave("PServedUser.parse");
            }
    }

    }