mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.Rfc2251/RfcExtendedResponse.cs

   1 /******************************************************************************
   2 * The MIT License
   3 * Copyright (c) 2003 Novell Inc.  www.novell.com
   4 *
   5 * Permission is hereby granted, free of charge, to any person obtaining  a copy
   6 * of this software and associated documentation files (the Software), to deal
   7 * in the Software without restriction, including  without limitation the rights
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   9 * copies of the Software, and to  permit persons to whom the Software is
  10 * furnished to do so, subject to the following conditions:
  11 *
  12 * The above copyright notice and this permission notice shall be included in
  13 * all copies or substantial portions of the Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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  22 *******************************************************************************/
  23 //
  24 // Novell.Directory.Ldap.Rfc2251.RfcExtendedResponse.cs
  25 //
  26 // Author:
  27 //   Sunil Kumar (Sunilk@novell.com)
  28 //
  29 // (C) 2003 Novell, Inc (http://www.novell.com)
  30 //
  31
  32 using System;
  33 using Novell.Directory.Ldap.Asn1;
  34 using Novell.Directory.Ldap;
  35
  36 namespace Novell.Directory.Ldap.Rfc2251
  37 {
  38
  39         /// <summary> Represents an Ldap Extended Response.
  40         ///
  41         /// <pre>
  42         /// ExtendedResponse ::= [APPLICATION 24] SEQUENCE {
  43         /// COMPONENTS OF LdapResult,
  44         /// responseName     [10] LdapOID OPTIONAL,
  45         /// response         [11] OCTET STRING OPTIONAL }
  46         /// </pre>
  47         /// </summary>
  48         public class RfcExtendedResponse:Asn1Sequence, RfcResponse
  49         {
  50                 /// <summary> </summary>
  51                 virtual public RfcLdapOID ResponseName
  52                 {
  53                         get
  54                         {
  55                                 return (responseNameIndex != 0)?(RfcLdapOID) get_Renamed(responseNameIndex):null;
  56                         }
  57
  58                 }
  59                 /// <summary> </summary>
  60                 [CLSCompliantAttribute(false)]
  61                 virtual public Asn1OctetString Response
  62                 {
  63                         get
  64                         {
  65                                 return (responseIndex != 0)?(Asn1OctetString) get_Renamed(responseIndex):null;
  66                         }
  67
  68                 }
  69
  70                 /// <summary> Context-specific TAG for optional responseName.</summary>
  71                 public const int RESPONSE_NAME = 10;
  72                 /// <summary> Context-specific TAG for optional response.</summary>
  73                 public const int RESPONSE = 11;
  74
  75                 private int referralIndex;
  76                 private int responseNameIndex;
  77                 private int responseIndex;
  78
  79                 //*************************************************************************
  80                 // Constructors for ExtendedResponse
  81                 //*************************************************************************
  82
  83                 /// <summary> The only time a client will create a ExtendedResponse is when it is
  84                 /// decoding it from an InputStream
  85                 /// </summary>
  86                 [CLSCompliantAttribute(false)]
  87                 public RfcExtendedResponse(Asn1Decoder dec, System.IO.Stream in_Renamed, int len):base(dec, in_Renamed, len)
  88                 {
  89
  90
  91                         // decode optional tagged elements
  92                         if (size() > 3)
  93                         {
  94                                 for (int i = 3; i < size(); i++)
  95                                 {
  96                                         Asn1Tagged obj = (Asn1Tagged) get_Renamed(i);
  97                                         Asn1Identifier id = obj.getIdentifier();
  98                                         switch (id.Tag)
  99                                         {
 100
 101                                                 case RfcLdapResult.REFERRAL:
 102                                                         sbyte[] content = ((Asn1OctetString) obj.taggedValue()).byteValue();
 103                                                         System.IO.MemoryStream bais = new System.IO.MemoryStream(SupportClass.ToByteArray(content));
 104                                                         set_Renamed(i, new RfcReferral(dec, bais, content.Length));
 105                                                         referralIndex = i;
 106                                                         break;
 107
 108                                                 case RESPONSE_NAME:
 109                                                         set_Renamed(i, new RfcLdapOID(((Asn1OctetString) obj.taggedValue()).byteValue()));
 110                                                         responseNameIndex = i;
 111                                                         break;
 112
 113                                                 case RESPONSE:
 114                                                         set_Renamed(i, obj.taggedValue());
 115                                                         responseIndex = i;
 116                                                         break;
 117                                                 }
 118                                 }
 119                         }
 120                 }
 121
 122                 //*************************************************************************
 123                 // Accessors
 124                 //*************************************************************************
 125
 126                 /// <summary> </summary>
 127                 public Asn1Enumerated getResultCode()
 128                 {
 129                         return (Asn1Enumerated) get_Renamed(0);
 130                 }
 131
 132                 /// <summary> </summary>
 133                 public RfcLdapDN getMatchedDN()
 134                 {
 135                         return new RfcLdapDN(((Asn1OctetString) get_Renamed(1)).byteValue());
 136                 }
 137
 138                 /// <summary> </summary>
 139                 public RfcLdapString getErrorMessage()
 140                 {
 141                         return new RfcLdapString(((Asn1OctetString) get_Renamed(2)).byteValue());
 142                 }
 143
 144                 /// <summary> </summary>
 145                 public RfcReferral getReferral()
 146                 {
 147                         return (referralIndex != 0)?(RfcReferral) get_Renamed(referralIndex):null;
 148                 }
 149
 150                 /// <summary> Override getIdentifier to return an application-wide id.</summary>
 151                 public override Asn1Identifier getIdentifier()
 152                 {
 153                         return new Asn1Identifier(Asn1Identifier.APPLICATION, true, LdapMessage.EXTENDED_RESPONSE);
 154                 }
 155         }
 156 }