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 and Telecommunications Institute (Aveiro, Portugal)  *
   ************************************************************************************************/
  
  package gov2.nist.javax2.sip.parser.ims;
  
  import java.text.ParseException;
  
  import javax2.sip.InvalidArgumentException;
  
  import gov2.nist.core.Token;
  import gov2.nist.javax2.sip.header.SIPHeader;
  import gov2.nist.javax2.sip.header.ims.PMediaAuthorization;
  import gov2.nist.javax2.sip.header.ims.PMediaAuthorizationList;
  import gov2.nist.javax2.sip.header.ims.SIPHeaderNamesIms;
  import gov2.nist.javax2.sip.parser.HeaderParser;
  import gov2.nist.javax2.sip.parser.Lexer;
  import gov2.nist.javax2.sip.parser.TokenTypes;
  
  
  /**
   * P-Media-Authorization header parser.
   *
   * @author Miguel Freitas (IT) PT-Inovacao
   */
  
  public class PMediaAuthorizationParser
      extends HeaderParser
      implements TokenTypes
  {
  
      public PMediaAuthorizationParser(String mediaAuthorization)
      {
          super(mediaAuthorization);
  
      }
  
      public PMediaAuthorizationParser(Lexer lexer)
      {
          super(lexer);
  
      }
  
  
  
  
  
      public SIPHeader parse() throws ParseException
      {
          PMediaAuthorizationList mediaAuthorizationList = new PMediaAuthorizationList();
  
          if (debug)
              dbg_enter("MediaAuthorizationParser.parse");
  
  
          try
          {
              headerName(TokenTypes.P_MEDIA_AUTHORIZATION);
  
              PMediaAuthorization mediaAuthorization = new PMediaAuthorization();
              mediaAuthorization.setHeaderName(SIPHeaderNamesIms.P_MEDIA_AUTHORIZATION);
  
              while (lexer.lookAhead(0) != '\n')
              {
                  this.lexer.match(TokenTypes.ID);
                  Token token = lexer.getNextToken();
                  try {
                      mediaAuthorization.setMediaAuthorizationToken(token.getTokenValue());
                  } catch (InvalidArgumentException e) {
                      throw createParseException(e.getMessage());
                  }
                  mediaAuthorizationList.add(mediaAuthorization);
  
                  this.lexer.SPorHT();
                  if (lexer.lookAhead(0) == ',')
                  {
                      this.lexer.match(',');
                      mediaAuthorization = new PMediaAuthorization();
                  }
                  this.lexer.SPorHT();
              }
  
              return mediaAuthorizationList;
  
          }
          finally
          {
              if (debug)
                  dbg_leave("MediaAuthorizationParser.parse");
          }
  
      }
  
  
  
  
      /*
       * test
       *
      public static void main(String args[]) throws ParseException
      {
          String pHeader[] = {
              "P-Media-Authorization: 0123456789 \n",
              "P-Media-Authorization: 0123456789, ABCDEF\n"
              };
  
          for (int i = 0; i < pHeader.length; i++ )
          {
              PMediaAuthorizationParser mParser =
                  new PMediaAuthorizationParser(pHeader[i]);
  
              PMediaAuthorizationList mList= (PMediaAuthorizationList) mParser.parse();
              System.out.println("encoded = " + mList.encode());
          }
      }
       */
  
  
  
  }
  