public SIPHeader parse() throws ParseException {

    ContentType contentType = new ContentType();
    if (debug) dbg_enter("ContentTypeParser.parse");

    try {
      this.headerName(TokenTypes.CONTENT_TYPE);

      // The type:
      lexer.match(TokenTypes.ID);
      Token type = lexer.getNextToken();
      this.lexer.SPorHT();
      contentType.setContentType(type.getTokenValue());

      // The sub-type:
      lexer.match('/');
      lexer.match(TokenTypes.ID);
      Token subType = lexer.getNextToken();
      this.lexer.SPorHT();
      contentType.setContentSubType(subType.getTokenValue());
      super.parse(contentType);
      this.lexer.match('\n');
    } finally {
      if (debug) dbg_leave("ContentTypeParser.parse");
    }
    return contentType;
  }