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 INOVACAO - EST DEPARTMENT *
   *******************************************/
  
  package gov2.nist.javax2.sip.parser.ims;
  
  import gov2.nist.core.NameValue;
  import gov2.nist.javax2.sip.header.SIPHeader;
  import gov2.nist.javax2.sip.header.ims.PChargingVector;
  import gov2.nist.javax2.sip.header.ims.ParameterNamesIms;
  import gov2.nist.javax2.sip.parser.Lexer;
  import gov2.nist.javax2.sip.parser.ParametersParser;
  import gov2.nist.javax2.sip.parser.TokenTypes;
  
  import java.text.ParseException;
  
  /**
   * P-Charging-Vector header parser.
   *
   * @author ALEXANDRE MIGUEL SILVA SANTOS
   */
  
  public class PChargingVectorParser
  extends ParametersParser implements TokenTypes {
  
      public PChargingVectorParser(String chargingVector) {
  
          super(chargingVector);
  
      }
  
      protected PChargingVectorParser(Lexer lexer) {
  
          super(lexer);
  
      }
  
  
  
      public SIPHeader parse() throws ParseException {
  
  
          if (debug)
              dbg_enter("parse");
          try {
              headerName(TokenTypes.P_VECTOR_CHARGING);
              PChargingVector chargingVector = new PChargingVector();
  
              try {
                  while (lexer.lookAhead(0) != '\n') {
                      this.parseParameter(chargingVector);
                      this.lexer.SPorHT();
                      char la = lexer.lookAhead(0);
                      if (la == '\n' || la == '\0')
                          break;
                      this.lexer.match(';');
                      this.lexer.SPorHT();
                  }
  
              } catch (ParseException ex) {
                  throw ex;
              }
  
  
              super.parse(chargingVector);
              if ( chargingVector.getParameter(ParameterNamesIms.ICID_VALUE) == null )
                  throw new ParseException("Missing a required Parameter : " + ParameterNamesIms.ICID_VALUE, 0);
              return chargingVector;
          } finally {
              if (debug)
                  dbg_leave("parse");
          }
      }
  
      protected void parseParameter(PChargingVector chargingVector) throws ParseException {
  
          if (debug)
              dbg_enter("parseParameter");
          try {
              NameValue nv = this.nameValue('=');
              chargingVector.setParameter(nv);
          } finally {
              if (debug)
                  dbg_leave("parseParameter");
          }
  
  
  
      }
  
  
  
  }
  