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;
  }
  /**
   * parse the CallInfo String header
   *
   * @return SIPHeader (CallInfoList object)
   * @throws SIPParseException if the message does not respect the spec.
   */
  public SIPHeader parse() throws ParseException {

    if (debug) dbg_enter("CallInfoParser.parse");
    CallInfoList list = new CallInfoList();

    try {
      headerName(TokenTypes.CALL_INFO);

      while (lexer.lookAhead(0) != '\n') {
        CallInfo callInfo = new CallInfo();
        callInfo.setHeaderName(SIPHeaderNames.CALL_INFO);

        this.lexer.SPorHT();
        this.lexer.match('<');
        URLParser urlParser = new URLParser((Lexer) this.lexer);
        GenericURI uri = urlParser.uriReference(true);
        callInfo.setInfo(uri);
        this.lexer.match('>');
        this.lexer.SPorHT();

        super.parse(callInfo);
        list.add(callInfo);

        while (lexer.lookAhead(0) == ',') {
          this.lexer.match(',');
          this.lexer.SPorHT();

          callInfo = new CallInfo();

          this.lexer.SPorHT();
          this.lexer.match('<');
          urlParser = new URLParser((Lexer) this.lexer);
          uri = urlParser.uriReference(true);
          callInfo.setInfo(uri);
          this.lexer.match('>');
          this.lexer.SPorHT();

          super.parse(callInfo);
          list.add(callInfo);
        }
      }

      return list;
    } finally {
      if (debug) dbg_leave("CallInfoParser.parse");
    }
  }
示例#3
0
  /**
   * parse the Accept String header
   *
   * @return SIPHeader (AcceptList object)
   * @throws SIPParseException if the message does not respect the spec.
   */
  public SIPHeader parse() throws ParseException {

    if (debug) dbg_enter("AcceptParser.parse");
    AcceptList list = new AcceptList();

    try {
      headerName(TokenTypes.ACCEPT);

      Accept accept = new Accept();
      accept.setHeaderName(SIPHeaderNames.ACCEPT);

      this.lexer.SPorHT();
      this.lexer.match(TokenTypes.ID);
      Token token = lexer.getNextToken();
      accept.setContentType(token.getTokenValue());
      this.lexer.match('/');
      this.lexer.match(TokenTypes.ID);
      token = lexer.getNextToken();
      accept.setContentSubType(token.getTokenValue());
      this.lexer.SPorHT();

      super.parse(accept);
      list.add(accept);

      while (lexer.lookAhead(0) == ',') {
        this.lexer.match(',');
        this.lexer.SPorHT();

        accept = new Accept();

        this.lexer.match(TokenTypes.ID);
        token = lexer.getNextToken();
        accept.setContentType(token.getTokenValue());
        this.lexer.match('/');
        this.lexer.match(TokenTypes.ID);
        token = lexer.getNextToken();
        accept.setContentSubType(token.getTokenValue());
        this.lexer.SPorHT();
        super.parse(accept);
        list.add(accept);
      }
      return list;
    } finally {
      if (debug) dbg_leave("AcceptParser.parse");
    }
  }
  protected void parse(AddressParametersHeader addressParametersHeader) throws ParseException {
    dbg_enter("AddressParametersParser.parse");
    try {
      AddressParser addressParser = new AddressParser(this.getLexer());
      AddressImpl addr = addressParser.address();
      addressParametersHeader.setAddress(addr);
      lexer.SPorHT();
      if (this.lexer.hasMoreChars()
          && this.lexer.lookAhead(0) != '\0'
          && this.lexer.lookAhead(0) != '\n'
          && this.lexer.startsId()) {

        super.parseNameValueList(addressParametersHeader);

      } else super.parse(addressParametersHeader);

    } catch (ParseException ex) {
      throw ex;
    } finally {
      dbg_leave("AddressParametersParser.parse");
    }
  }