Fixed "extra qualification" syntax errors.
/*
* 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 CNcdNodeScreenshot class
*
*/
#ifndef NCD_NODE_SCREENSHOT_H
#define NCD_NODE_SCREENSHOT_H
// For streams
#include <s32mem.h>
#include "ncdcommunicable.h"
#include "ncdstoragedataitem.h"
#include "ncdnodeclassids.h"
#include "ncdutils.h"
class CNcdNodeManager;
class CNcdNodeMetaData;
class MNcdPreminetProtocolDataEntity;
class MNcdPreminetProtocolDownload;
/**
* This server side class contains the data and the functionality
* that the proxy objects will use to internalize itself.
*
* This object should be added to the session. So, it will be usable
* in the proxy side by using the handle gotten during addition.
* The handle is used to identify to what object the proxy directs
* the function call. When objects are added to sessions,
* multiple handles may be gotten for the same object if addition is
* done multiple times.
*
* @lib ?library
* @since S60 ?S60_version *** for example, S60 v3.0
*/
class CNcdNodeScreenshot : public CNcdCommunicable,
public MNcdStorageDataItem
{
public:
/**
* NewL
*
* @return CNcdNodeScreenshot* Pointer to the created object
* of this class.
*/
static CNcdNodeScreenshot* NewL(
CNcdNodeManager& aNodeManager,
const CNcdNodeMetaData& aParentMetaData );
/**
* NewLC
*
* @return CNcdNodeScreenshot* Pointer to the created object
* of this class.
*/
static CNcdNodeScreenshot* NewLC(
CNcdNodeManager& aNodeManager,
const CNcdNodeMetaData& aParentMetaData );
/**
* Destructor
*
* @note Because this is CCatalogsCommunicable function the
* session that owns this object should delete this class object.
* So, instead of directly deleting this object from some other
* class. Close-method should be used instead.
*/
virtual ~CNcdNodeScreenshot();
/**
* Retrieves the data type that informs what class the data is for.
* By checking the data type information, an InternalizeL function
* of a right class can be called when the object data is set
* from the storage.
* The data type may be decided and set in a object that creates this
* class object.
*
* @return NcdNodeClassIds::TNcdNodeClassId Describes the data type.
*/
NcdNodeClassIds::TNcdNodeClassId ClassId() const;
/**
* Count of screenshot downloads. Use this to determine how many
* screenshot downloads it is possible to get from ScreenshotDownload()
* function.
*
* @return Screenshot download count.
*/
TInt ScreenshotDownloadCount() const;
/**
* Get specific screenshot download URI
*
* @param aIndex Index of the screenshot download.
* @return Download URI
*/
const TDesC& ScreenshotDownloadUri( TInt aIndex ) const;
/**
* This function is called when the owner of this object
* wants to internalize the content according to the data
* that has been received from the parser.
*
* @param aData The data is set in the protocol parser and can
* be used to initialize this class object.
*/
void InternalizeL( MNcdPreminetProtocolDataEntity& aData );
public: // MNcdStorageDataItem
// These functions are used to get the data from and to insert the data
// into the database using by the given stream.
/**
* @see MNcdStorageDataItem::ExternalizeL
*/
virtual void ExternalizeL( RWriteStream& aStream );
/**
* @see MNcdStorageDataItem::InternalizeL
*/
virtual void InternalizeL( RReadStream& aStream );
public: // CCatalogsCommunicable
/**
* @see CCatalogsCommunicable::ReceiveMessage
*/
virtual void ReceiveMessage( MCatalogsBaseMessage* aMessage,
TInt aFunctionNumber );
/**
* @see CCatalogsCommunicable::CounterPartLost
*/
virtual void CounterPartLost( const MCatalogsSession& aSession );
protected:
/**
* Constructor
* @param aClassId Identifies this class.
* Is set in the NewLC function
*/
CNcdNodeScreenshot(
NcdNodeClassIds::TNcdNodeClassId aClassId,
CNcdNodeManager& aNodeManager,
const CNcdNodeMetaData& aParentMetaData );
/**
* ConstructL
*/
virtual void ConstructL();
// These functions are called from the ReceiveMessage when
// the given function id has matched to the function.
/**
* This function is called when the proxy wants to get the
* data from the serverside. This function calls the
* InternalizeDataForRequestL which may be overloaded in the
* child classes
* @param aMessage Contains data from the proxy and can be used
* to send data back to proxy
*/
void InternalizeRequestL( MCatalogsBaseMessage& aMessage );
/**
* This function writes the object data to the stream.
* The stream content will be sent to the proxy that requested the data.
* Child classes should add their own data after this parent data.
* @param aStream The data content of this class object will be written
* into this stream.
*/
virtual void ExternalizeDataForRequestL( RWriteStream& aStream );
/**
* This function is called when the proxy wants to get the
* screenshot data from the serverside.
* @param aMessage Contains data from the proxy and can be used
* to send data back to proxy.
*/
void ScreenshotDataRequestL( MCatalogsBaseMessage& aMessage );
/**
* This function is called from the proxy side. When the proxy
* is deleted.
* @param aMessage Contains data from the proxy and can be used
* to send data back to proxy
*/
void ReleaseRequest( MCatalogsBaseMessage& aMessage ) const;
private:
// Prevent these two if they are not implemented
CNcdNodeScreenshot( const CNcdNodeScreenshot& aObject );
CNcdNodeScreenshot& operator =( const CNcdNodeScreenshot& aObject );
private: // data
// The class id identifies this class. The id may be used to identify
// what kind of class object is created when data is gotten from the db.
NcdNodeClassIds::TNcdNodeClassId iClassId;
// Node manager.
CNcdNodeManager& iNodeManager;
// Parent meta data.
const CNcdNodeMetaData& iParentMetaData;
// The message is set when ReceiveMessage is called. The message
// is used in the CounterPartLost-function that informs the message
// if the session has been lost.
MCatalogsBaseMessage* iMessage;
// Key = URI, Value = Mime type
RPointerArray<CNcdKeyValuePair> iScreenshotDownload;
};
#endif // NCD_NODE_SCREENSHOT_H