683 lines
16 KiB
C#
683 lines
16 KiB
C#
/******************************************************************************
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* The MIT License
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* Copyright (c) 2003 Novell Inc. www.novell.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the Software), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*******************************************************************************/
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//
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// Novell.Directory.Ldap.LdapAttributeSchema.cs
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//
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// Author:
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// Sunil Kumar (Sunilk@novell.com)
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//
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// (C) 2003 Novell, Inc (http://www.novell.com)
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//
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using System;
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using LdapObjectClassSchema = Novell.Directory.Ldap.LdapObjectClassSchema;
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using LdapAttributeSchema = Novell.Directory.Ldap.LdapAttributeSchema;
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namespace Novell.Directory.Ldap.Utilclass
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{
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public class SchemaParser
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{
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private void InitBlock()
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{
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usage = LdapAttributeSchema.USER_APPLICATIONS;
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qualifiers = new System.Collections.ArrayList();
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}
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virtual public System.String RawString
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{
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get
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{
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return rawString;
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}
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set
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{
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this.rawString = value;
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}
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}
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virtual public System.String[] Names
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{
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get
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{
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return names;
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}
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}
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virtual public System.Collections.IEnumerator Qualifiers
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{
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get
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{
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return qualifiers.GetEnumerator();
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}
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}
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virtual public System.String ID
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{
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get
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{
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return id;
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}
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}
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virtual public System.String Description
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{
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get
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{
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return description;
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}
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}
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virtual public System.String Syntax
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{
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get
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{
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return syntax;
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}
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}
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virtual public System.String Superior
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{
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get
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{
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return superior;
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}
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}
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virtual public bool Single
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{
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get
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{
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return single;
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}
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}
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virtual public bool Obsolete
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{
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get
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{
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return obsolete;
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}
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}
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virtual public System.String Equality
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{
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get
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{
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return equality;
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}
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}
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virtual public System.String Ordering
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{
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get
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{
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return ordering;
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}
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}
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virtual public System.String Substring
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{
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get
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{
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return substring;
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}
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}
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virtual public bool Collective
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{
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get
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{
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return collective;
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}
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}
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virtual public bool UserMod
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{
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get
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{
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return userMod;
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}
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}
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virtual public int Usage
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{
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get
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{
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return usage;
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}
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}
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virtual public int Type
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{
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get
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{
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return type;
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}
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}
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virtual public System.String[] Superiors
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{
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get
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{
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return superiors;
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}
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}
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virtual public System.String[] Required
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{
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get
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{
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return required;
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}
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}
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virtual public System.String[] Optional
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{
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get
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{
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return optional;
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}
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}
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virtual public System.String[] Auxiliary
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{
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get
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{
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return auxiliary;
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}
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}
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virtual public System.String[] Precluded
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{
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get
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{
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return precluded;
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}
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}
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virtual public System.String[] Applies
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{
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get
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{
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return applies;
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}
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}
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virtual public System.String NameForm
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{
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get
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{
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return nameForm;
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}
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}
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virtual public System.String ObjectClass
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{
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get
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{
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return nameForm;
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}
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}
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internal System.String rawString;
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internal System.String[] names = null;
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internal System.String id;
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internal System.String description;
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internal System.String syntax;
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internal System.String superior;
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internal System.String nameForm;
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internal System.String objectClass;
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internal System.String[] superiors;
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internal System.String[] required;
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internal System.String[] optional;
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internal System.String[] auxiliary;
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internal System.String[] precluded;
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internal System.String[] applies;
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internal bool single = false;
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internal bool obsolete = false;
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internal System.String equality;
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internal System.String ordering;
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internal System.String substring;
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internal bool collective = false;
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internal bool userMod = true;
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internal int usage;
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internal int type = - 1;
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internal int result;
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internal System.Collections.ArrayList qualifiers;
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public SchemaParser(System.String aString)
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{
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InitBlock();
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int index;
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if ((index = aString.IndexOf((System.Char) '\\')) != - 1)
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{
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/*
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* Unless we escape the slash, StreamTokenizer will interpret the
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* single slash and convert it assuming octal values.
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* Two successive back slashes are intrepreted as one backslash.
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*/
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System.Text.StringBuilder newString = new System.Text.StringBuilder(aString.Substring(0, (index) - (0)));
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for (int i = index; i < aString.Length; i++)
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{
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newString.Append(aString[i]);
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if (aString[i] == '\\')
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{
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newString.Append('\\');
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}
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}
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rawString = newString.ToString();
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}
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else
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{
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rawString = aString;
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}
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SchemaTokenCreator st2 = new SchemaTokenCreator(new System.IO.StringReader(rawString));
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st2.OrdinaryCharacter('.');
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st2.OrdinaryCharacters('0', '9');
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st2.OrdinaryCharacter('{');
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st2.OrdinaryCharacter('}');
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st2.OrdinaryCharacter('_');
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st2.OrdinaryCharacter(';');
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st2.WordCharacters('.', '9');
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st2.WordCharacters('{', '}');
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st2.WordCharacters('_', '_');
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st2.WordCharacters(';', ';');
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//First parse out the OID
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try
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{
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System.String currName;
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if ((int)TokenTypes.EOF != st2.nextToken())
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{
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if (st2.lastttype == '(')
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{
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if ((int)TokenTypes.WORD == st2.nextToken())
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{
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id = st2.StringValue;
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}
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while ((int)TokenTypes.EOF != st2.nextToken())
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{
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if (st2.lastttype == (int)TokenTypes.WORD)
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{
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if (st2.StringValue.ToUpper().Equals("NAME".ToUpper()))
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{
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if (st2.nextToken() == '\'')
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{
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names = new System.String[1];
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names[0] = st2.StringValue;
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}
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else
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{
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if (st2.lastttype == '(')
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{
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System.Collections.ArrayList nameList = new System.Collections.ArrayList();
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while (st2.nextToken() == '\'')
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{
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if ((System.Object) st2.StringValue != null)
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{
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nameList.Add(st2.StringValue);
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}
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}
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if (nameList.Count > 0)
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{
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names = new System.String[nameList.Count];
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SupportClass.ArrayListSupport.ToArray(nameList, names);
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}
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}
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("DESC".ToUpper()))
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{
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if (st2.nextToken() == '\'')
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{
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description = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("SYNTAX".ToUpper()))
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{
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result = st2.nextToken();
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if ((result == (int)TokenTypes.WORD) || (result == '\''))
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//Test for non-standard schema
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{
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syntax = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("EQUALITY".ToUpper()))
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{
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if (st2.nextToken() == (int)TokenTypes.WORD)
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{
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equality = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("ORDERING".ToUpper()))
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{
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if (st2.nextToken() == (int)TokenTypes.WORD)
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{
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ordering = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("SUBSTR".ToUpper()))
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{
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if (st2.nextToken() == (int)TokenTypes.WORD)
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{
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substring = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("FORM".ToUpper()))
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{
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if (st2.nextToken() == (int)TokenTypes.WORD)
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{
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nameForm = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("OC".ToUpper()))
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{
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if (st2.nextToken() == (int)TokenTypes.WORD)
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{
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objectClass = st2.StringValue;
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("SUP".ToUpper()))
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{
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System.Collections.ArrayList values = new System.Collections.ArrayList();
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st2.nextToken();
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if (st2.lastttype == '(')
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{
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st2.nextToken();
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while (st2.lastttype != ')')
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{
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if (st2.lastttype != '$')
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{
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values.Add(st2.StringValue);
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}
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st2.nextToken();
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}
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}
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else
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{
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values.Add(st2.StringValue);
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superior = st2.StringValue;
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}
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if (values.Count > 0)
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{
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superiors = new System.String[values.Count];
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SupportClass.ArrayListSupport.ToArray(values, superiors);
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("SINGLE-VALUE".ToUpper()))
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{
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single = true;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("OBSOLETE".ToUpper()))
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{
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obsolete = true;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("COLLECTIVE".ToUpper()))
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{
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collective = true;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("NO-USER-MODIFICATION".ToUpper()))
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{
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userMod = false;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("MUST".ToUpper()))
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{
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System.Collections.ArrayList values = new System.Collections.ArrayList();
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st2.nextToken();
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if (st2.lastttype == '(')
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{
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st2.nextToken();
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while (st2.lastttype != ')')
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{
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if (st2.lastttype != '$')
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{
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values.Add(st2.StringValue);
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}
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st2.nextToken();
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}
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}
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else
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{
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values.Add(st2.StringValue);
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}
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if (values.Count > 0)
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{
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required = new System.String[values.Count];
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SupportClass.ArrayListSupport.ToArray(values, required);
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("MAY".ToUpper()))
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{
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System.Collections.ArrayList values = new System.Collections.ArrayList();
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st2.nextToken();
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if (st2.lastttype == '(')
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{
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st2.nextToken();
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while (st2.lastttype != ')')
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{
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if (st2.lastttype != '$')
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{
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values.Add(st2.StringValue);
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}
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st2.nextToken();
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}
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}
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else
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{
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values.Add(st2.StringValue);
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}
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if (values.Count > 0)
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{
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optional = new System.String[values.Count];
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SupportClass.ArrayListSupport.ToArray(values, optional);
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("NOT".ToUpper()))
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{
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System.Collections.ArrayList values = new System.Collections.ArrayList();
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st2.nextToken();
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if (st2.lastttype == '(')
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{
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st2.nextToken();
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while (st2.lastttype != ')')
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{
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if (st2.lastttype != '$')
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{
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values.Add(st2.StringValue);
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}
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st2.nextToken();
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}
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}
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else
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{
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values.Add(st2.StringValue);
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}
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if (values.Count > 0)
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{
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precluded = new System.String[values.Count];
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SupportClass.ArrayListSupport.ToArray(values, precluded);
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("AUX".ToUpper()))
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{
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System.Collections.ArrayList values = new System.Collections.ArrayList();
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st2.nextToken();
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if (st2.lastttype == '(')
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{
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st2.nextToken();
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while (st2.lastttype != ')')
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{
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if (st2.lastttype != '$')
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{
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values.Add(st2.StringValue);
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}
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st2.nextToken();
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}
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}
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else
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{
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values.Add(st2.StringValue);
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}
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if (values.Count > 0)
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{
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auxiliary = new System.String[values.Count];
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SupportClass.ArrayListSupport.ToArray(values, auxiliary);
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("ABSTRACT".ToUpper()))
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{
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type = LdapObjectClassSchema.ABSTRACT;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("STRUCTURAL".ToUpper()))
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{
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type = LdapObjectClassSchema.STRUCTURAL;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("AUXILIARY".ToUpper()))
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{
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type = LdapObjectClassSchema.AUXILIARY;
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("USAGE".ToUpper()))
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{
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if (st2.nextToken() == (int)TokenTypes.WORD)
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{
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currName = st2.StringValue;
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if (currName.ToUpper().Equals("directoryOperation".ToUpper()))
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{
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usage = LdapAttributeSchema.DIRECTORY_OPERATION;
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}
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else if (currName.ToUpper().Equals("distributedOperation".ToUpper()))
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{
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usage = LdapAttributeSchema.DISTRIBUTED_OPERATION;
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}
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else if (currName.ToUpper().Equals("dSAOperation".ToUpper()))
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{
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usage = LdapAttributeSchema.DSA_OPERATION;
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}
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else if (currName.ToUpper().Equals("userApplications".ToUpper()))
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{
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usage = LdapAttributeSchema.USER_APPLICATIONS;
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}
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}
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continue;
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}
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if (st2.StringValue.ToUpper().Equals("APPLIES".ToUpper()))
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{
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System.Collections.ArrayList values = new System.Collections.ArrayList();
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st2.nextToken();
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if (st2.lastttype == '(')
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{
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st2.nextToken();
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while (st2.lastttype != ')')
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{
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if (st2.lastttype != '$')
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{
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values.Add(st2.StringValue);
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}
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st2.nextToken();
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}
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}
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else
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{
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values.Add(st2.StringValue);
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}
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if (values.Count > 0)
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{
|
|
applies = new System.String[values.Count];
|
|
SupportClass.ArrayListSupport.ToArray(values, applies);
|
|
}
|
|
continue;
|
|
}
|
|
currName = st2.StringValue;
|
|
AttributeQualifier q = parseQualifier(st2, currName);
|
|
if (q != null)
|
|
{
|
|
qualifiers.Add(q);
|
|
}
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (System.IO.IOException e)
|
|
{
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
private AttributeQualifier parseQualifier(SchemaTokenCreator st, System.String name)
|
|
{
|
|
System.Collections.ArrayList values = new System.Collections.ArrayList(5);
|
|
try
|
|
{
|
|
if (st.nextToken() == '\'')
|
|
{
|
|
values.Add(st.StringValue);
|
|
}
|
|
else
|
|
{
|
|
if (st.lastttype == '(')
|
|
{
|
|
while (st.nextToken() == '\'')
|
|
{
|
|
values.Add(st.StringValue);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (System.IO.IOException e)
|
|
{
|
|
throw e;
|
|
}
|
|
System.String[] valArray = new System.String[values.Count];
|
|
valArray = (System.String[]) SupportClass.ArrayListSupport.ToArray(values, valArray);
|
|
return new AttributeQualifier(name, valArray);
|
|
}
|
|
}
|
|
}
|