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 gov2.nist.javax2.sip.address.*;
  
  /**
   * The Request-Route header is added to a request by any proxy that insists on
   * being in the path of subsequent requests for the same call leg.
   *
   *@version 1.2 $Revision: 1.6 $ $Date: 2009/07/17 18:57:35 $
   *
   *@author M. Ranganathan   <br/>
   *
   *
   *
   */
  public class RecordRoute
      extends AddressParametersHeader
      implements javax2.sip.header.RecordRouteHeader {
  
      /**
       * Comment for <code>serialVersionUID</code>
       */
      private static final long serialVersionUID = 2388023364181727205L;
  
      /**
       * constructor
       * @param address address to set
       */
      public RecordRoute(AddressImpl address) {
          super(NAME);
          this.address = address;
      }
  
      /**
       * default constructor
       */
      public RecordRoute() {
          super(RECORD_ROUTE);
  
      }
  
      /** Encode into canonical form.
       *@return String containing the canonicaly encoded header.
       */
      public String encodeBody() {
          return encodeBody(new StringBuffer()).toString();
      }
  
      protected StringBuffer encodeBody(StringBuffer buffer) {
          if (address.getAddressType() == AddressImpl.ADDRESS_SPEC) {
              buffer.append(LESS_THAN);
          }
          address.encode(buffer);
          if (address.getAddressType() == AddressImpl.ADDRESS_SPEC) {
              buffer.append(GREATER_THAN);
          }
  
          if (!parameters.isEmpty()) {
              buffer.append(SEMICOLON);
              this.parameters.encode(buffer);
          }
          return buffer;
      }
  }
  