/*
* Copyright (c) 2002-2006 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: Engine
*
*/
#ifndef __DMADENGINE_H__
#define __DMADENGINE_H__
#include <smldmadapter.h>
#include "dmadengineexportdef.h"
#include "dmadcallback.h"
#include "dmadstoreapi.h"
#include "dmadddfapi.h"
#include "dmadrtnodedataapi.h"
#include "DmAdRtNode.h"
//------------------------------------------------------------------------------------------------
// CDmAdEngine
//------------------------------------------------------------------------------------------------
class CDmAdEngine : public CBase
{
public:
DMAD_IMPORT_C static CDmAdEngine* NewL(MDmAdCallBack* aDmAdCallBack,
MDmAdStoreApi* aStoreApi,
MDmAdDdfApi* aDdfApi,
MDmAdRtNodeDataApi* aRtNodeDataApi);
DMAD_IMPORT_C static CDmAdEngine* NewLC(MDmAdCallBack* aDmAdCallBack,
MDmAdStoreApi* aStoreApi,
MDmAdDdfApi* aDdfApi,
MDmAdRtNodeDataApi* aRtNodeDataApi);
DMAD_IMPORT_C ~CDmAdEngine();
DMAD_IMPORT_C void ChildURIListL(const TDesC8& aUri, const TDesC8& aLuid, const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList, TInt aResultsRef, TInt aStatusRef);
DMAD_IMPORT_C void AddNodeObjectL(const TDesC8& aUri, const TDesC8& aParentLuid, const TInt aStatusRef);
DMAD_IMPORT_C void UpdateLeafObjectL(const TDesC8& aUri, const TDesC8& aLuid, const TDesC8& aObject, const TDesC8& aType, TInt aStatusRef);
DMAD_IMPORT_C void FetchLeafObjectL(const TDesC8& aUri, const TDesC8& aLuid, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef);
DMAD_IMPORT_C void DeleteObjectL(const TDesC8& aUri, const TDesC8& aLuid, TInt aStatusRef);
DMAD_IMPORT_C void CompleteOutstandingCmdsL();
DMAD_IMPORT_C void ChildURIListL(const TDesC& aUri, const TDesC& aLuid, const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList, const TInt aResultsRef, const TInt aStatusRef);
DMAD_IMPORT_C void AddNodeObjectL(const TDesC& aUri, const TDesC& aParentLuid, const TInt aStatusRef);
DMAD_IMPORT_C void AddLeafObjectL(const TDesC& aUri, const TDesC& aParentLuid, const TDesC8& aObject, const TDesC& aType, const TInt aStatusRef);
DMAD_IMPORT_C void UpdateLeafObjectL(const TDesC& aUri, const TDesC& aLuid, const TDesC8& aObject, const TDesC& aType, const TInt aStatusRef);
DMAD_IMPORT_C void FetchLeafObjectL(const TDesC& aUri, const TDesC& aLuid, const TDesC& aType, const TInt aResultsRef, const TInt aStatusRef);
DMAD_IMPORT_C void DeleteObjectL(const TDesC& aUri, const TDesC& aLuid, const TInt aStatusRef);
DMAD_IMPORT_C void EndMessageL();
DMAD_IMPORT_C void UpdateLeafObjectL(const TDesC8& aUri,
const TDesC8& aLuid,
RWriteStream*& aStream,
const TDesC8& aType,
TInt aStatusRef);
DMAD_IMPORT_C void FetchLeafObjectSizeL(const TDesC8& aUri,
const TDesC8& aLuid,
const TDesC8& aType,
TInt aResultsRef,
TInt aStatusRef);
DMAD_IMPORT_C void ExecuteCommandL(const TDesC8& aUri,
const TDesC8& aLuid,
const TDesC8& aArgument,
const TDesC8& aType,
TInt aStatusRef);
DMAD_IMPORT_C void ExecuteCommandL(const TDesC8& aUri,
const TDesC8& aLuid,
RWriteStream*& aStream,
const TDesC8& aType,
TInt aStatusRef);
DMAD_IMPORT_C void CopyCommandL(const TDesC8& aTargetUri,
const TDesC8& aTargetLuid,
const TDesC8& aSourceUri,
const TDesC8& aSourceLuid,
const TDesC8& aType,
TInt aStatusRef);
DMAD_IMPORT_C void StartAtomicL();
DMAD_IMPORT_C void CommitAtomicL();
DMAD_IMPORT_C void RollbackAtomicL();
DMAD_IMPORT_C TBool StreamingSupport(TInt& aItemSize);
DMAD_IMPORT_C void StreamCommittedL();
private:
void ConstructL();
CDmAdEngine(MDmAdCallBack* aDmAdCallBack,
MDmAdStoreApi* aStoreApi,
MDmAdDdfApi* aDdfApi,
MDmAdRtNodeDataApi* aRtNodeDataApi);
void DoChildUriListL(const TDesC8& aUri, const TDesC8& aParentLuid, const CArrayFix<TSmlDmMappingInfo>& aPreviousUriSegmentList, TInt aResultsRef, TInt aStatusRef);
void DoAddNodeObjectL(const TDesC8& aUri, const TDesC8& aParentLuid, TInt aStatusRef);
void DoUpdateLeafObjectL(const TDesC8& aUri, const TDesC8& aLuid, const TDesC8& aObject, const TDesC8& aType, TInt aStatusRef);
void DoFetchLeafObjectL(const TDesC8& aUri, const TDesC8& aLuid, const TDesC8& aType, TInt aResultsRef, TInt aStatusRef);
TInt DoFetchLeafObjectL(const TDesC8& aUri, const TDesC8& aLuid, const TDesC8& aType, CBufBase*& aObject);
void DoDeleteObjectL(const TDesC8& aUri, const TDesC8& aLuid, TInt aStatusRef);
void DoCompleteOutstandingCmdsL();
CDmAdRtNode* FindRtNodeInBuffer(const TDesC8& aUri);
CDmAdRtNode* FindRtNodeInBufferByLuid(const TDesC8& aLuid, const TDesC8& aUri);
CDmAdRtNode* RestoreRtNodeInBufferIfNotDoneL(const TDesC8& aUri, const TDesC8& aLuid);
CDmAdRtNode* FetchRtNodeInBufferL(const TDesC8& aUri, const TDesC8& aLuid);
void CompleteCommandsL(CDmAdRtNode& aRtNode, TInt aStatus);
void CompleteCommandsL(CArrayPtr<CDmAdRtNode>& aRtNodes, TInt aStatus);
void BuildTopLevelRtNodesListLC(CArrayPtr<CDmAdRtNode>* aRtNodes,
CArrayPtr<CDmAdRtNode>*& aTopLevelRtNodes);
void BuildChildRtNodesListLC(CArrayPtr<CDmAdRtNode>* aRtNodes,
const TDesC8& aSomeParentUri,
CArrayPtr<CDmAdRtNode>*& aChildRtNodes);
void SaveRtNodesL(void);
TBool FindRtNodeInStoreL(const TDesC8& aLuid, const TDesC8& aUri);
HBufC8* ParentRtNodeLuidForRtNodeLC(const TDesC8& aUri);
private:
MDmAdCallBack* iCallBack;
MDmAdStoreApi* iStoreApi;
MDmAdDdfApi* iDdfApi;
MDmAdRtNodeDataApi* iRtNodeDataApi;
CArrayPtr<CDmAdRtNode>* iRtNodes;
};
#endif