diff -r 000000000000 -r 32704c33136d ncdengine/provider/client/inc/ncdnodeuricontentproxy.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ncdengine/provider/client/inc/ncdnodeuricontentproxy.h Tue Jan 26 12:06:03 2010 +0200 @@ -0,0 +1,156 @@ +/* +* 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 CNcdNodeuriContentProxy class +* +*/ + + +#ifndef C_NCDNODEURICONTENTPROXY_H +#define C_NCDNODEURICONTENTPROXY_H + + +// For the streams +#include + +#include "ncdinterfacebaseproxy.h" +#include "ncdnodeuricontent.h" + +class CNcdNodeMetadataProxy; + + +/** + * This class implements the functionality for the + * MNcdNodeUriContent interfaces. The interface is provided for + * API users. + * + * @since S60 v3.2 + */ +class CNcdNodeUriContentProxy : public CNcdInterfaceBaseProxy, + public MNcdNodeUriContent + { + +public: + + /** + * @param aSession The session between the client proxy and the + * corresponding server object. + * @param aHandle The handle which identifies the server object + * that this proxy uses. + * @param aMetadata Owns and uses the information of this proxy. + * The metadata also keeps track of the refence counts of its objects. + * And handles the deletion of these objects when the total reference + * count reaches zero. + * @return CNcdNodeUriContentProxy* Pointer to the created object + * of this class. + */ + static CNcdNodeUriContentProxy* NewL( + MCatalogsClientServer& aSession, + TInt aHandle, + CNcdNodeMetadataProxy& aMetadata ); + + /** + * @param aSession The session between the client proxy and the + * corresponding server object. + * @param aHandle The handle which identifies the server object + * that this proxy uses. + * @param aMetadata Owns and uses the information of this proxy. + * The metadata also keeps track of the refence counts of its objects. + * And handles the deletion of these objects when the total reference + * count reaches zero. + * @return CNcdNodeUriContentProxy* Pointer to the created object + * of this class. + */ + static CNcdNodeUriContentProxy* NewLC( + MCatalogsClientServer& aSession, + TInt aHandle, + CNcdNodeMetadataProxy& aMetadata ); + + + /** + * Destructor. + * The destructor is set public. So, the node that owns this object may + * delete it directly when the reference count of the node reaches zero + * and the destructor of the node is called. + */ + virtual ~CNcdNodeUriContentProxy(); + + + /** + * Gets the data for descriptors from the server side. This function is + * called to update proxy data. The function uses the protected virtual + * internalize functions. So, the child classes may provide their own + * implementations for internalizations of certain metadata. + */ + void InternalizeL(); + + +public: // MNcdNodeUriContent + + /** + * @see MNcdNodeUriContent::ContentUri + */ + const TDesC& ContentUri() const; + + /** + * @see MNcdNodeUriContent::ContentValidityDelta + */ + TInt ContentValidityDelta() const; + +protected: + + /** + * Constructor + * + * @param aSession The session between the client proxy and the + * corresponding server object. + * @param aHandle The handle which identifies the server object + * that this proxy uses. + * @param aMetadata Owns and uses the information of this proxy. + * The metadata also keeps track of the refence counts of its objects. + * And handles the deletion of these objects when the total reference + * count reaches zero. + * @return CNcdNodeUriContentProxy* Pointer to the created object + * of this class. + */ + CNcdNodeUriContentProxy( + MCatalogsClientServer& aSession, + TInt aHandle, + CNcdNodeMetadataProxy& aMetadata ); + + /** + * ConstructL + */ + virtual void ConstructL(); + + + // These functions are used to update the data of this class object + virtual void InternalizeDataL( RReadStream& aStream ); + + +private: + + // Prevent if not implemented + CNcdNodeUriContentProxy( const CNcdNodeUriContentProxy& aObject ); + CNcdNodeUriContentProxy& operator =( const CNcdNodeUriContentProxy& aObject ); + + +private: // data + + HBufC* iContentUri; + TInt iValidityDelta; + + }; + + +#endif // C_NCDNODEURICONTENTPROXY_H