nuclex-shared-dotnet/Nuclex.Support
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Added CPL statement in front of all source files

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git-svn-id: file:///srv/devel/repo-conversion/nusu@18 d2e56fa2-650e-0410-a79f-9358c0239efd
This commit is contained in:
Markus Ewald 2007-05-11 21:15:35 +00:00
parent 9268c3251f
commit acdea736b6
24 changed files with 479 additions and 13 deletions
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44
Source/Collections/ParentingCollection.cs
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@ -1,3 +1,22 @@
#region CPL License
/*
Nuclex Framework
Copyright (C) 2002-2007 Nuclex Development Labs
This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.
You should have received a copy of the IBM Common Public
License along with this library
*/
#endregion
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
@ -60,17 +79,26 @@ namespace Nuclex.Support.Collections {
/// <summary>Disposes the collection and optionally all items contained therein</summary>
/// <param name="disposeItems">Whether to try calling Dispose() on all items</param>
/// <remarks>
/// This method is intended to support collections that need to dispose of their
/// items. The ParentingCollection will first detach all items from the parent
/// object and then call Dispose() on any item that implements IDisposable.
/// <para>
/// This method is intended to support collections that need to dispose of their
/// items. The ParentingCollection will first detach all items from the parent
/// object and then call Dispose() on any item that implements IDisposable.
/// </para>
/// <para>
/// The items contained in the collection are not disconnected from their parent
/// (eg. Reparent()ed to null) because this is out of the scope for the
/// ParentingCollection&lt;&gt; class to decide and provokes the potentially
/// risky situation that an item, when it is Dispose()d, might try to disconnect
/// some events or perform other maintenance work on its parent object that
/// would then be no longer available. If you wish to disconnect the items from
/// their parent prior to disposing them, add a Reparent(null); call before the
/// line with InternalDispose(true); in your custom Dispose() method.
/// </para>
/// </remarks>
protected void InternalDispose(bool disposeItems) {
if(disposeItems) {
// Have the items do their cleanup work
//Reparent(default(ParentType));
// Dispose of all the items in the collection that implement IDisposable
foreach(ItemType item in this) {
IDisposable disposable = item as IDisposable;
@ -78,9 +106,7 @@ namespace Nuclex.Support.Collections {
// If the item is disposable, we get rid of it
if(disposable != null)
disposable.Dispose();
/*else
Reparent(default(ParentType));*/
}
}