/****************************************************************************** * 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.Rfc2251.RfcSearchRequest.cs // // Author: // Sunil Kumar (Sunilk@novell.com) // // (C) 2003 Novell, Inc (http://www.novell.com) // using System; using LdapException = Novell.Directory.Ldap.LdapException; using Novell.Directory.Ldap; using Novell.Directory.Ldap.Asn1; namespace Novell.Directory.Ldap.Rfc2251 { /// <summary> Represents an Ldap Search Request. /// /// <pre> /// SearchRequest ::= [APPLICATION 3] SEQUENCE { /// baseObject LdapDN, /// scope ENUMERATED { /// baseObject (0), /// singleLevel (1), /// wholeSubtree (2) }, /// derefAliases ENUMERATED { /// neverDerefAliases (0), /// derefInSearching (1), /// derefFindingBaseObj (2), /// derefAlways (3) }, /// sizeLimit INTEGER (0 .. maxInt), /// timeLimit INTEGER (0 .. maxInt), /// typesOnly BOOLEAN, /// filter Filter, /// attributes AttributeDescriptionList } /// </pre> /// </summary> public class RfcSearchRequest:Asn1Sequence, RfcRequest { //************************************************************************* // Constructors for SearchRequest //************************************************************************* /* * */ public RfcSearchRequest(RfcLdapDN baseObject, Asn1Enumerated scope, Asn1Enumerated derefAliases, Asn1Integer sizeLimit, Asn1Integer timeLimit, Asn1Boolean typesOnly, RfcFilter filter, RfcAttributeDescriptionList attributes):base(8) { add(baseObject); add(scope); add(derefAliases); add(sizeLimit); add(timeLimit); add(typesOnly); add(filter); add(attributes); return ; } /// <summary> Constructs a new Search Request copying from an existing request.</summary> /* package */ internal RfcSearchRequest(Asn1Object[] origRequest, System.String base_Renamed, System.String filter, bool request):base(origRequest, origRequest.Length) { // Replace the base if specified, otherwise keep original base if ((System.Object) base_Renamed != null) { set_Renamed(0, new RfcLdapDN(base_Renamed)); } // If this is a reencode of a search continuation reference // and if original scope was one-level, we need to change the scope to // base so we don't return objects a level deeper than requested if (request) { int scope = ((Asn1Enumerated) origRequest[1]).intValue(); if (scope == LdapConnection.SCOPE_ONE) { set_Renamed(1, new Asn1Enumerated(LdapConnection.SCOPE_BASE)); } } // Replace the filter if specified, otherwise keep original filter if ((System.Object) filter != null) { set_Renamed(6, new RfcFilter(filter)); } return ; } //************************************************************************* // Accessors //************************************************************************* /// <summary> Override getIdentifier to return an application-wide id. /// /// <pre> /// ID = CLASS: APPLICATION, FORM: CONSTRUCTED, TAG: 3. (0x63) /// </pre> /// </summary> public override Asn1Identifier getIdentifier() { return new Asn1Identifier(Asn1Identifier.APPLICATION, true, LdapMessage.SEARCH_REQUEST); } public RfcRequest dupRequest(System.String base_Renamed, System.String filter, bool request) { return new RfcSearchRequest(toArray(), base_Renamed, filter, request); } public System.String getRequestDN() { return ((RfcLdapDN) get_Renamed(0)).stringValue(); } } }