--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/skins/AknSkins/inc/AknsContainerDataContext.h	Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Defines an internal concrete class CAknsContainerDataContext
+*                which implements a data context suitable for containers.
+*
+*/
+
+
+#ifndef AKNSCONTAINERDATACONTEXT_H
+#define AKNSCONTAINERDATACONTEXT_H
+
+//  INCLUDES
+#include <AknsDataContext.h>
+
+// CLASS DECLARATION
+
+/**
+* Concrete data context suitable for containers.
+* Implements data context that passes item reservation requests to root
+* data context and releases all items reserved when lifetime of the context
+* ends. Release requests are ignored.
+* AknsUtils::CreateDataContextForContainerL() creates contexts of this type.
+*
+* This is an internal class that contains no exported functions. 
+* The class is not intended for derivation outside the library.
+*
+* @since 2.0
+*
+* @internal
+*/
+NONSHARABLE_CLASS(CAknsContainerDataContext) : public CBase, public MAknsDataContext
+    {
+    public:  // Constructors and destructor        
+
+        /**
+        * Two-phased constructor.
+        * @par Exceptions:
+        *   If construction fails, leaves with an error code.
+        *
+        * @internal
+        */
+        static CAknsContainerDataContext* NewL();
+        
+        /**
+        * Destructor.
+        * Releases all the items reserved using this context.
+        *
+        * @internal
+        */
+        virtual ~CAknsContainerDataContext();
+    
+    public: // Functions from MAknsDataContext
+
+        /**
+        * @copydoc MAknsDataContext::ReserveItemL()
+        *
+        * CAknsContainerDataContext implementation forwards request to the
+        * root data context of application skin item.        
+        */
+        void ReserveItemL( const TAknsItemID& aID );
+
+        /**
+        * @copydoc MAknsDataContext::ReleaseItem()
+        *
+        * CAknsContainerDataContext ignores release requests. Items are 
+        * released by destructor when the lifetime of the context ends.        
+        */
+        void ReleaseItem( const TAknsItemID& aID );
+            
+    private: // Private constructors
+
+        /**
+        * C++ default constructor.
+        *
+        * @internal
+        */
+        CAknsContainerDataContext();
+    
+    private: // Data
+
+        /**
+        * Array for storing IDs of reserved items.
+        */
+        RAknsItemIDArray iIDArray;
+
+    };
+
+#endif // AKNSCONTAINERDATACONTEXT_H
+            
+// End of File