--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/server/inc/ncdparentoftransparentnode.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2006 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:   Contains CNcdParentOfTransparentNode class
+*
+*/
+
+
+#ifndef NCDPARENTOFTRANSPARENTNODE_H
+#define NCDPARENTOFTRANSPARENTNODE_H
+
+#include "ncdnodefolder.h"
+
+class CNcdNodeManager;
+class CNcdNodeIdentifier;
+
+
+class CNcdParentOfTransparentNode : public CNcdNodeFolder
+    {
+public:
+    /**
+     * Destructor.
+     */
+    virtual ~CNcdParentOfTransparentNode();
+
+public: //New functions
+
+    /**
+     * Checks whether a transparent child has been expired.
+     *
+     * @return ETrue if one of the children is expired/uninitialized or missing.
+     */ 
+    TBool IsTransparentChildExpiredL() const;
+
+public: // CCatalogsCommunicable
+
+    /**
+     * @see CCatalogsCommunicable::ReceiveMessage
+     */
+    virtual void ReceiveMessage( MCatalogsBaseMessage* aMessage,
+                                 TInt aFunctionNumber );
+
+public: // CNcdNode
+
+    /**
+     * @see CNcdNodeFolder::ExternalizeL
+     */
+    virtual void ExternalizeL( RWriteStream& aStream );
+
+
+    /**
+     * @see CNcdNodeFolder::InternalizeL
+     */
+    virtual void InternalizeL( RReadStream& aStream );
+        
+
+protected:
+
+    /**
+     * @see CNcdNodeFolder::CNcdNodeFolder
+     */
+    CNcdParentOfTransparentNode( CNcdNodeManager& aNodeManager,
+                                 NcdNodeClassIds::TNcdNodeClassId aNodeClassId = NcdNodeClassIds::ENcdRootNodeClassId );
+    
+    /**
+     * @see CNcdNodeFolder::ConstructL
+     */
+    void ConstructL( const CNcdNodeIdentifier& aIdentifier );
+
+
+    /** 
+     * @see CNcdNode::ExternalizeDataForRequestL
+     */
+    virtual void ExternalizeDataForRequestL( RWriteStream& aStream ) const;    
+
+
+    /**
+     * This function replaces transparent folder by their children
+     * when the child array is sent for the proxy.
+     *
+     * @see CNcdNodeFolder::ExternalizeChildArrayForRequestL
+     */
+    virtual void ExternalizeChildArrayForRequestL( RWriteStream& aStream ) const;
+    
+    /**
+     * Checks whether a transparent child has been expired, writes the answer to the message and
+     * completes it.
+     */ 
+    void IsTransparentChildExpiredL( MCatalogsBaseMessage& aMessage ) const;
+    
+private:
+
+    // Prevent these if not implemented    
+    CNcdParentOfTransparentNode( const CNcdParentOfTransparentNode& aObject );
+    CNcdParentOfTransparentNode& operator =( const CNcdParentOfTransparentNode& aObject );    
+    
+    
+private: // data
+
+    };
+
+#endif // NCDPARENTOFTRANSPARENTNODE_H
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