/*

* Copyright (c) 2005 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:   COMASuplDMAdapter is an ecom plugin that implements the interface CSmlDmAdapter to handle SUPL SyncML DM settings

*

*/

#ifndef C_COMASUPLDMADAPTER_H

#define C_COMASUPLDMADAPTER_H

#include <smldmadapter.h>

#include <centralrepository.h>

#include <s32file.h>

#include "epos_tomasuplsettingsmap.h"

#include "epos_comasupldmparam.h"

typedef RPointerArray<COMASuplDMParam> RSuplDMParams;

class COMASuplTrace;

class COMASuplDMRepository;

/**

 * COMASuplDMAdapter is an ecom plugin that implements the interface

 * CSmlDmAdapter to handle SUPL SyncML DM settings

 * @since S60 v3.1

 */

class COMASuplDMAdapter : public CSmlDmAdapter

    {

public:

    static COMASuplDMAdapter* NewL(MSmlDmCallback* aDmCallback);

    ~COMASuplDMAdapter();

    void DDFVersionL( CBufBase& aVersion );

    void DDFStructureL( MSmlDmDDFObject& aDDF );

    void UpdateLeafObjectL( const TDesC8& aURI, 

                                const TDesC8& aLUID,

                                const TDesC8& aObject,

                                const TDesC8& aType,

                                TInt aStatusRef );

    void UpdateLeafObjectL( const TDesC8& aURI,

                                const TDesC8& aLUID,

                                RWriteStream*& aStream, 

                                const TDesC8& aType,

                                TInt aStatusRef );

    void DeleteObjectL( const TDesC8& aURI, 

                                const TDesC8& aLUID,

                                TInt aStatusRef );

    void FetchLeafObjectL( const TDesC8& aURI,

                                const TDesC8& aLUID,

                                const TDesC8& aType, 

                                TInt aResultsRef,

                                TInt aStatusRef );

    void FetchLeafObjectSizeL( const TDesC8& aURI, 

                                const TDesC8& aLUID,

                                const TDesC8& aType, 

                                TInt aResultsRef,

                                TInt aStatusRef );

    void ChildURIListL( const TDesC8& aURI, 

                            const TDesC8& aLUID,

                            const CArrayFix<TSmlDmMappingInfo>& aPreviousURISegmentList,

                            TInt aResultsRef, 

                            TInt aStatusRef );

    void AddNodeObjectL( const TDesC8& aURI, 

                            const TDesC8& aParentLUID,

                            TInt aStatusRef );

    void ExecuteCommandL( const TDesC8& aURI, 

                            const TDesC8& aLUID,

                            const TDesC8& aArgument, 

                            const TDesC8& aType,

                            TInt aStatusRef );

    void ExecuteCommandL( const TDesC8& aURI, 

                            const TDesC8& aLUID,

                            RWriteStream*& aStream, 

                            const TDesC8& aType,

                            TInt aStatusRef );

    void CopyCommandL( const TDesC8& aTargetURI, 

                        const TDesC8& aTargetLUID,

                        const TDesC8& aSourceURI, 

                        const TDesC8& aSourceLUID,

                        const TDesC8& aType, 

                        TInt aStatusRef );

    void StartAtomicL();

    void CommitAtomicL();

    void RollbackAtomicL();

    TBool StreamingSupport( TInt& aItemSize );

    void StreamCommittedL();

    void CompleteOutstandingCmdsL();

private:

    typedef enum

        {

        ENone,

        EProcessing,

        EStarting,

        ECommitting,

        ECommitted,

        EAborted	

        } TSuplSmlDMAdapterState;

    COMASuplDMAdapter( MSmlDmCallback* aDmCallback );

    void ConstructL();

    void FillNodeInfoL( MSmlDmDDFObject& aDDFObject, 

                            TSmlDmAccessTypes& aAccessTypes, 

                            MSmlDmDDFObject::TScope aScope,

                            MSmlDmDDFObject::TDFFormat aFormat, 

                            MSmlDmDDFObject::TOccurence aOccurence,

                            const TDesC8& aMIMEType );

    TInt ProcessL( const TDesC8& aURI, 

                    const TDesC8& aLUID,

                    const TDesC8& aObject,

                    const TDesC8& aType,

                    TInt aStatusRef );		

    TInt GetIapIdL( TInt& aVal, const TDesC8& aToNapId );

    TInt GetIapStrL( TInt& aVal, TDes8& aToNapId );

    TInt GetLeafObjectLC( const TDesC8& aURI,

                            const TDesC8& aLUID,

                            const TDesC8& aType, 

                            TDesC8*& aValue,

                            TInt aResultsRef,

                            TInt aStatusRef );

    void SetVariation();

private: // data

    COMASuplDMRepository*   iRepository;

    TOMASuplSettingsMap 	iSuplSettingsMap;

    RSuplDMParams 			iSuplParams;

    TBool       			iIsAtomic;

    TSuplSmlDMAdapterState 	iSuplSmlDMAdapterState;

    RFs 					iFs;

    RFileWriteStream 		iFileWriteStream;

    TDesC8* 				iFileName;

    COMASuplDMParam* 		iHelperStreaming;

    TInt 					iLastIndex;

    /**

     * Handle to an instance of COMASuplTrace used for tracing

     */ 

    COMASuplTrace*			iTrace;

    /**

     * Flag value specifying the local variation settings

     */

    TBool                   iVariantEnabled;

    };

#endif  // C_COMASUPLDMADAPTER_H