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/******************************************************************************
* The MIT License
* Copyright (c) 2003 Novell Inc. www.novell.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*******************************************************************************/
//
// Novell.Directory.Ldap.Controls.LdapSortResponse.cs
//
// Author:
// Sunil Kumar (Sunilk@novell.com)
//
// (C) 2003 Novell, Inc (http://www.novell.com)
//
using System;
using Novell.Directory.Ldap;
using Novell.Directory.Ldap.Asn1;
namespace Novell.Directory.Ldap.Controls
{
/// <summary> LdapSortResponse - will be added in newer version of Ldap
/// Controls draft
/// </summary>
public class LdapSortResponse:LdapControl
{
/// <summary> If not null, this returns the attribute that caused the sort
/// operation to fail.
/// </summary>
virtual public System.String FailedAttribute
{
get
{
return failedAttribute;
}
}
/// <summary> Returns the result code from the sort</summary>
virtual public int ResultCode
{
get
{
return resultCode;
}
}
private System.String failedAttribute;
private int resultCode;
/// <summary> This constructor is usually called by the SDK to instantiate an
/// a LdapControl corresponding to the Server response to a Ldap
/// Sort Control request. Application programmers should not have
/// any reason to call the constructor. This constructor besides
/// constructing a LdapControl object parses the contents of the response
/// control.
///
/// RFC 2891 defines this response control as follows:
///
/// The controlValue is an OCTET STRING, whose
/// value is the BER encoding of a value of the following SEQUENCE:
/// SortResult ::= SEQUENCE {
/// sortResult ENUMERATED {
/// success (0), -- results are sorted
/// operationsError (1), -- server internal failure
/// timeLimitExceeded (3), -- timelimit reached before
/// -- sorting was completed
/// strongAuthRequired (8), -- refused to return sorted
/// -- results via insecure
/// -- protocol
/// adminLimitExceeded (11), -- too many matching entries
/// -- for the server to sort
/// noSuchAttribute (16), -- unrecognized attribute
/// -- type in sort key
/// inappropriateMatching (18), -- unrecognized or
/// -- inappropriate matching
/// -- rule in sort key
/// insufficientAccessRights (50), -- refused to return sorted
/// -- results to this client
/// busy (51), -- too busy to process
/// unwillingToPerform (53), -- unable to sort
/// other (80)
/// },
/// attributeType [0] AttributeDescription OPTIONAL }
///
///
/// </summary>
/// <param name="oid"> The OID of the control, as a dotted string.
///
/// </param>
/// <param name="critical"> True if the Ldap operation should be discarded if
/// the control is not supported. False if
/// the operation can be processed without the control.
///
/// </param>
/// <param name="values"> The control-specific data.
/// </param>
[CLSCompliantAttribute(false)]
public LdapSortResponse(System.String oid, bool critical, sbyte[] values):base(oid, critical, values)
{
// Create a decoder object
LBERDecoder decoder = new LBERDecoder();
if (decoder == null)
throw new System.IO.IOException("Decoding error");
// We should get back an enumerated type
Asn1Object asnObj = decoder.decode(values);
if ((asnObj == null) || (!(asnObj is Asn1Sequence)))
throw new System.IO.IOException("Decoding error");
Asn1Object asn1Enum = ((Asn1Sequence) asnObj).get_Renamed(0);
if ((asn1Enum != null) && (asn1Enum is Asn1Enumerated))
resultCode = ((Asn1Enumerated) asn1Enum).intValue();
// Second element is the attributeType
if (((Asn1Sequence) asnObj).size() > 1)
{
Asn1Object asn1String = ((Asn1Sequence) asnObj).get_Renamed(1);
if ((asn1String != null) && (asn1String is Asn1OctetString))
failedAttribute = ((Asn1OctetString) asn1String).stringValue();
}
return ;
}
}
}
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