PropertyCollection.cs :  » 2.6.4-mono-.net-core » System.DirectoryServices » System » DirectoryServices » C# / CSharp Open Source

/******************************************************************************
* 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.
* 
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* 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 
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//
// System.DirectoryServices.PropertyCollection.cs
//
// Author:
//   Sunil Kumar (sunilk@novell.com)
//
// (C)  Novell Inc.
//

using System;
using System.Collections;
using System.Globalization;

namespace System.DirectoryServices{
  public class PropertyCollection : IDictionary, ICollection,IEnumerable
  {
    private ArrayList m_oKeys = new ArrayList();
    private Hashtable m_oValues = new Hashtable();
    private DirectoryEntry _parent;

    internal PropertyCollection(): this(null)
    {
    }

    internal PropertyCollection(DirectoryEntry parent)
    {
      _parent=parent;
    }

    public int Count
    {
      get{return m_oValues.Count;}
    }

    bool ICollection.IsSynchronized
    {
      get{return m_oValues.IsSynchronized;}
    }

    object ICollection.SyncRoot
    {
      get{return m_oValues.SyncRoot;}
    }
        
    void ICopyTo(System.Array oArray, int iArrayIndex)
    {
      m_oValues.CopyTo(oArray, iArrayIndex);
    }

    void ICollection.CopyTo(System.Array oArray, int iArrayIndex)
    {
      ICopyTo(oArray,iArrayIndex);
    }

    public void CopyTo(PropertyValueCollection[] array, int index)
    {
      ICopyTo(array,index);
    }

    void Add(object oKey, object oValue)
    {
      m_oKeys.Add(oKey);
      m_oValues.Add(oKey, oValue);
    }

    void IDictionary.Add(object oKey, object oValue){
      Add(oKey,oValue);
    }
    
    bool IDictionary.IsFixedSize
    {
      get{return m_oKeys.IsFixedSize;}
    }

    bool IDictionary.IsReadOnly
    {
      get{return m_oKeys.IsReadOnly;}
    }

    ICollection IDictionary.Keys
    {
      get{return m_oValues.Keys;}
    }
       
    public ICollection PropertyNames
    {
      get{return m_oValues.Keys;}
    }
 
    void IDictionary.Clear()
    {
      m_oValues.Clear();
      m_oKeys.Clear();
    }

    bool IContains(object oKey)
    {
      return m_oValues.Contains(oKey);
    }
    bool IDictionary.Contains(object oKey)
    {
      return IContains(oKey);
    }

    public bool Contains (string propertyName)
    {
//      String tstr=new String(propertyName.ToCharArray());
//      return IContains(tstr.ToLower());
      return IContains(propertyName.ToLower());
    }


    public IDictionaryEnumerator GetEnumerator()
    {
      return m_oValues.GetEnumerator();
    }    

    void IDictionary.Remove(object oKey)
    {
      m_oValues.Remove(oKey);
      m_oKeys.Remove(oKey);
    }
        
    object IDictionary.this[object oKey]
    {
      get{return m_oValues[oKey];}
      set{m_oValues[oKey] = value;}
    }

    public ICollection Values
    {
      get{return m_oValues.Values;}
    }

    IEnumerator IEnumerable.GetEnumerator()
    {
      return m_oValues.GetEnumerator();
    }

    public  PropertyValueCollection this[string propertyName] 
    {
      get 
      {
        if(Contains(propertyName))
        {
//          String tstr=new String(propertyName.ToCharArray());
//          return (PropertyValueCollection)m_oValues[tstr.ToLower()];
          return (PropertyValueCollection)m_oValues[propertyName.ToLower()];
        }
        else
        {
          PropertyValueCollection _pValColl=new PropertyValueCollection(_parent);
//          String tstr=new String(propertyName.ToCharArray());
//          Add((string)tstr.ToLower(), (PropertyValueCollection)_pValColl);
          Add((string)propertyName.ToLower(), (PropertyValueCollection)_pValColl);
          return _pValColl;          
        }
//        throw new InvalidOperationException();
      }
    }

  }
}