content: /*
  * 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
  *
  * .
  *
  */
  /*******************************************
   * PRODUCT OF PT INOVAO - EST DEPARTMENT *
   *******************************************/
  
  package gov2.nist.javax2.sip.parser.ims;
  
  import java.text.ParseException;
  
  import gov2.nist.javax2.sip.header.SIPHeader;
  import gov2.nist.javax2.sip.header.ims.ServiceRoute;
  import gov2.nist.javax2.sip.header.ims.ServiceRouteList;
  import gov2.nist.javax2.sip.parser.AddressParametersParser;
  import gov2.nist.javax2.sip.parser.Lexer;
  import gov2.nist.javax2.sip.parser.TokenTypes;
  
  /**
   * Service-Route header parser.
   *
   * @author ALEXANDRE MIGUEL SILVA SANTOS
   */
  
  public class ServiceRouteParser extends AddressParametersParser {
  
      /**
       * Constructor
       */
      public ServiceRouteParser(String serviceRoute) {
          super(serviceRoute);
  
      }
  
      protected ServiceRouteParser(Lexer lexer) {
          super(lexer);
  
      }
  
  
  
  
      /**
       * parse the String message and generate the RecordRoute List Object
       * @return SIPHeader the RecordRoute List object
       * @throws ParseException if errors occur during the parsing
       */
  
      public SIPHeader parse() throws ParseException {
          ServiceRouteList serviceRouteList = new ServiceRouteList();
  
          if (debug)
              dbg_enter("ServiceRouteParser.parse");
  
          try {
              this.lexer.match(TokenTypes.SERVICE_ROUTE);
              this.lexer.SPorHT();
              this.lexer.match(':');
              this.lexer.SPorHT();
              while (true) {
                  ServiceRoute serviceRoute = new ServiceRoute();
                  super.parse(serviceRoute);
                  serviceRouteList.add(serviceRoute);
                  this.lexer.SPorHT();
                  if (lexer.lookAhead(0) == ',') {
                      this.lexer.match(',');
                      this.lexer.SPorHT();
                  } else if (lexer.lookAhead(0) == '\n')
                      break;
                  else
                      throw createParseException("unexpected char");
              }
              return serviceRouteList;
          } finally {
              if (debug)
                  dbg_leave("ServiceRouteParser.parse");
          }
  
      }
  
  }
  