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.core.*;
  
  /**
   * Credentials  that are used in authentication and authorization headers.
   * @author M. Ranganathan
   * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:30 $
   * @since 1.1
   */
  public class Credentials extends SIPObject {
  
      /**
       * Comment for <code>serialVersionUID</code>
       */
      private static final long serialVersionUID = -6335592791505451524L;
  
      private static String DOMAIN = ParameterNames.DOMAIN;
      private static String REALM = ParameterNames.REALM;
      private static String OPAQUE = ParameterNames.OPAQUE;
      private static String RESPONSE = ParameterNames.RESPONSE;
      private static String URI = ParameterNames.URI;
      private static String NONCE = ParameterNames.NONCE;
      private static String CNONCE = ParameterNames.CNONCE;
      private static String USERNAME = ParameterNames.USERNAME;
  
      protected String scheme;
  
      /**
       * parameters list.
       */
      protected NameValueList parameters;
  
      /**
       * Default constructor
       */
      public Credentials() {
          parameters = new NameValueList();
          parameters.setSeparator(COMMA);
      }
  
      /**
       * get the parameters list.
       * @return NameValueList
       */
      public NameValueList getCredentials() {
          return parameters;
      }
  
      /**
       * get the scheme field.
       * @return String.
       */
      public String getScheme() {
          return scheme;
      }
  
      /**
       * Set the scheme member
       * @param s String to set
       */
      public void setScheme(String s) {
          scheme = s;
      }
  
      /**
       * Set the parameters member
       * @param c NameValueList to set.
       */
      public void setCredentials(NameValueList c) {
          parameters = c;
      }
  
      public String encode() {
          String retval = scheme;
          if (!parameters.isEmpty()) {
              retval += SP + parameters.encode();
          }
          return retval;
      }
  
      /*public void setCredential(NameValue nameValue) {
          if (nameValue.getName().compareToIgnoreCase(URI) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(NONCE) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(REALM) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(CNONCE) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(RESPONSE) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(OPAQUE) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(USERNAME) == 0)
              nameValue.setQuotedValue();
          else if (nameValue.getName().compareToIgnoreCase(DOMAIN) == 0)
              nameValue.setQuotedValue();
          parameters.set(nameValue);
      }*/
  
      public Object clone() {
          Credentials retval = (Credentials) super.clone();
          if (this.parameters != null)
              retval.parameters = (NameValueList) this.parameters.clone();
          return retval;
      }
  }
  