mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap/LdapExtendedRequest.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
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   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.LdapExtendedRequest.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 Asn1OctetString = Novell.Directory.Ldap.Asn1.Asn1OctetString;
  34 using Asn1Tagged = Novell.Directory.Ldap.Asn1.Asn1Tagged;
  35 using RfcExtendedRequest = Novell.Directory.Ldap.Rfc2251.RfcExtendedRequest;
  36 using RfcLdapOID = Novell.Directory.Ldap.Rfc2251.RfcLdapOID;
  37
  38 namespace Novell.Directory.Ldap
  39 {
  40
  41         /// <summary> Represents an Ldap Extended Request.
  42         ///
  43         /// </summary>
  44         /// <seealso cref="LdapConnection.SendRequest">
  45         /// </seealso>
  46    /*
  47         *       ExtendedRequest ::= [APPLICATION 23] SEQUENCE {
  48         *               requestName      [0] LdapOID,
  49         *               requestValue     [1] OCTET STRING OPTIONAL }
  50         */
  51         public class LdapExtendedRequest:LdapMessage
  52         {
  53                 /// <summary> Retrieves an extended operation from this request</summary>
  54                 /// <returns> extended operation represented in this request.
  55                 /// </returns>
  56                 virtual public LdapExtendedOperation ExtendedOperation
  57                 {
  58                         get
  59                         {
  60                                 RfcExtendedRequest xreq = (RfcExtendedRequest) this.Asn1Object.get_Renamed(1);
  61
  62                                 //Zeroth element is the OID, element one is the value
  63                                 Asn1Tagged tag = (Asn1Tagged) xreq.get_Renamed(0);
  64                                 RfcLdapOID oid = (RfcLdapOID) tag.taggedValue();
  65                                 System.String requestID = oid.stringValue();
  66
  67                                 sbyte[] requestValue = null;
  68                                 if (xreq.size() >= 2)
  69                                 {
  70                                         tag = (Asn1Tagged) xreq.get_Renamed(1);
  71                                         Asn1OctetString value_Renamed = (Asn1OctetString) tag.taggedValue();
  72                                         requestValue = value_Renamed.byteValue();
  73                                 }
  74                                 return new LdapExtendedOperation(requestID, requestValue);
  75                         }
  76
  77                 }
  78                 /// <summary> Constructs an LdapExtendedRequest.
  79                 ///
  80                 /// </summary>
  81                 /// <param name="op"> The object which contains (1) an identifier of an extended
  82                 /// operation which should be recognized by the particular Ldap
  83                 /// server this client is connected to, and (2) an operation-
  84                 /// specific sequence of octet strings or BER-encoded values.
  85                 ///
  86                 /// </param>
  87                 /// <param name="cont">Any controls that apply to the extended request
  88                 /// or null if none.
  89                 /// </param>
  90                 public LdapExtendedRequest(LdapExtendedOperation op, LdapControl[] cont):base(LdapMessage.EXTENDED_REQUEST, new RfcExtendedRequest(new RfcLdapOID(op.getID()), (op.getValue() != null)?new Asn1OctetString(op.getValue()):null), cont)
  91                 {
  92                         return ;
  93                 }
  94         }
  95 }