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 NIST/ITL Advanced Networking Technologies Division (ANTD).        *
   *******************************************************************************/
  package gov2.nist.javax2.sip.header;
  
  import javax2.sip.InvalidArgumentException;
  
  import java.text.ParseException;
  
  /**
   * RAck SIP Header implementation
   *
   * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:34 $
   *
   * @author M. Ranganathan <br/>
   *
   *
   */
  public class RAck extends SIPHeader implements javax2.sip.header.RAckHeader {
  
      /**
       * Comment for <code>serialVersionUID</code>
       */
      private static final long serialVersionUID = 743999286077404118L;
  
      protected long cSeqNumber;
  
      protected long rSeqNumber;
  
      protected String method;
  
      /** Creates a new instance of RAck */
      public RAck() {
          super(NAME);
      }
  
      /**
       * Encode the body of this header (the stuff that follows headerName). A.K.A
       * headerValue.
       *
       */
      protected String encodeBody() {
          // Bug reported by Bruno Konik - was encoded in
          // the wrong order.
          return new StringBuffer().append(rSeqNumber).append(SP).append(
                  cSeqNumber).append(SP).append(method).toString();
  
      }
  
      /**
       * Gets the CSeq sequence number of this RAckHeader.
       *
       * @deprecated
       * @return the integer value of the cSeq number of the RAckHeader
       */
      public int getCSeqNumber() {
          return (int) cSeqNumber;
      }
  
      /**
       * Gets the CSeq sequence number of this RAckHeader.
       *
       * @return the integer value of the cSeq number of the RAckHeader
       */
      public long getCSeqNumberLong() {
          return cSeqNumber;
      }
  
      /**
       * Gets the method of RAckHeader
       *
       * @return method of RAckHeader
       */
      public String getMethod() {
          return this.method;
      }
  
      /**
       * Gets the RSeq sequence number of this RAckHeader.
       *
       * @deprecated
       * @return the integer value of the RSeq number of the RAckHeader
       */
      public int getRSeqNumber() {
          return (int) rSeqNumber;
      }
  
      /**
       * @deprecated
       * @see javax2.sip.header.RAckHeader#setCSeqNumber(int)
       */
      public void setCSeqNumber(int cSeqNumber) throws InvalidArgumentException {
          this.setCSequenceNumber(cSeqNumber);
      }
  
      public void setMethod(String method) throws ParseException {
          this.method = method;
      }
  
  
      public long getCSequenceNumber() {
          return this.cSeqNumber;
      }
  
      public long getRSequenceNumber() {
          return this.rSeqNumber;
      }
  
      public void setCSequenceNumber(long cSeqNumber)
              throws InvalidArgumentException {
          if (cSeqNumber <= 0 || cSeqNumber > ((long) 1) << 32 - 1)
              throw new InvalidArgumentException("Bad CSeq # " + cSeqNumber);
          this.cSeqNumber = cSeqNumber;
  
      }
  
      /**
       *@deprecated
       * @see javax2.sip.header.RAckHeader#setRSeqNumber(int)
       */
      public void setRSeqNumber(int rSeqNumber) throws InvalidArgumentException {
          this.setRSequenceNumber(rSeqNumber);
      }
  
  
      public void setRSequenceNumber(long rSeqNumber)
              throws InvalidArgumentException {
          if (rSeqNumber <= 0 || cSeqNumber > ((long) 1) << 32 - 1)
              throw new InvalidArgumentException("Bad rSeq # " + rSeqNumber);
          this.rSeqNumber = rSeqNumber;
      }
  }
  