/*

* Copyright (c) 2009 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:  CSconSyncRelationship implementation

*

*/

#include "sconsyncrelationship.h"

#include <s32file.h>

#include <nsmlchangefinder.h>

#include "debug.h"

_LIT(KContextStore, "contextstore_0x%08x.dat");

_LIT(KTimeStore, "timestore_0x%08x.dat");

CSconSyncRelationship::~CSconSyncRelationship()

    {

    TRACE_FUNC_ENTRY;

    if ( iDictionaryStore )

        {

        iDictionaryStore->Commit();

        delete iDictionaryStore;

        }

    TRACE_FUNC_EXIT;

    }

CSconSyncRelationship::CSconSyncRelationship( RFs& aFs, TUid aRelationUid, TSmlDataProviderId aProviderId )

    : iFs(aFs), iID(aRelationUid), iProviderId(aProviderId)

    {

    TRACE_FUNC;

    }

CSconSyncRelationship* CSconSyncRelationship::NewL( RFs& aFs, TUid aRelationUid, TSmlDataProviderId aProviderId )

    {

    TRACE_FUNC_ENTRY;

    CSconSyncRelationship* self = new (ELeave) CSconSyncRelationship( aFs, aRelationUid, aProviderId );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    TRACE_FUNC_EXIT;

    return self;

    }

void CSconSyncRelationship::SetTimeStampL( RFs& aFs, TUid aRelationUid, TSmlDataProviderId aId )

    {

    TRACE_FUNC_ENTRY;

    LOGGER_WRITE_1("aRelationUid: 0x%08x", aRelationUid.iUid );

    LOGGER_WRITE_1("aId: 0x%08x", aId );

    aFs.SetSessionToPrivate( EDriveC );

    TFileName file;

    file.Format(KTimeStore, aRelationUid.iUid);

    CDictionaryFileStore* dictionaryStore = CDictionaryFileStore::OpenLC(aFs, file, TUid::Uid(0x0001));

    RDictionaryWriteStream stream;

    stream.AssignLC( *dictionaryStore, TUid::Uid(aId) );

    TTime time;

    time.UniversalTime();

    TDateTime dateTime = time.DateTime();

    TPckgBuf<TDateTime> timeBuf(dateTime);

    stream.WriteL( timeBuf );

    stream.CommitL();

    CleanupStack::PopAndDestroy( &stream ); //AssingLC

    dictionaryStore->Commit();

    CleanupStack::PopAndDestroy( dictionaryStore );

    TRACE_FUNC_EXIT;

    }

void CSconSyncRelationship::GetTimeStampL( RFs& aFs, TUid aRelationUid, TSmlDataProviderId aId, TDateTime& aTimeStamp )

    {

    TRACE_FUNC_ENTRY;

    LOGGER_WRITE_1("aRelationUid: 0x%08x", aRelationUid.iUid );

    LOGGER_WRITE_1("aId: 0x%08x", aId );

    User::LeaveIfError( aFs.SetSessionToPrivate( EDriveC ) );

    TFileName file;

    file.Format(KTimeStore, aRelationUid.iUid);

    CDictionaryFileStore* dictionaryStore = CDictionaryFileStore::OpenLC(aFs, file, TUid::Uid(0x0001));

    TBool present = dictionaryStore->IsPresentL( TUid::Uid(aId) );

    if ( !present )

        {

        LOGGER_WRITE("Stream was not present");

        User::Leave(KErrNotFound);

        }

    RDictionaryReadStream stream;

    stream.OpenLC( *dictionaryStore, TUid::Uid(aId) );

    TPckgBuf<TDateTime> timeBuf;

    stream.ReadL( timeBuf );

    aTimeStamp = timeBuf();

    CleanupStack::PopAndDestroy(); //OpenLC

    CleanupStack::PopAndDestroy( dictionaryStore );

    TRACE_FUNC_EXIT;

    }

void CSconSyncRelationship::ConstructL()

    {

    TRACE_FUNC_ENTRY;

    iFs.SetSessionToPrivate( EDriveC );

    TFileName file;

    file.Format(KContextStore, iID.iUid);

    iDictionaryStore = CDictionaryFileStore::OpenL(

            iFs, file, TUid::Uid(0x0001));

    TRACE_FUNC_EXIT;

    }

TSmlSyncTaskKey CSconSyncRelationship::SyncTaskKey() const

    {

    TRACE_FUNC;

    return static_cast<TSmlSyncTaskKey>(iID.iUid);

    }

void CSconSyncRelationship::OpenReadStreamLC(RReadStream& aReadStream, TUid aStreamUid)

    {

    TRACE_FUNC_ENTRY;

    LOGGER_WRITE_1("aStreamUid: 0x%08x", aStreamUid);

    TUid streamUid(aStreamUid);

    if ( aStreamUid.iUid == KNSmlDefaultSnapshotStreamUID )

        {

        LOGGER_WRITE_1(" Default stream uid was used, use provider uid (0x%08x) as stream uid", iProviderId);

        streamUid.iUid = iProviderId;

        }

    if ( !IsStreamPresentL( streamUid ) )

        {

        LOGGER_WRITE("Stream was not present");

        User::Leave(KErrNotFound);

        }

    static_cast<RDictionaryReadStream&>(aReadStream).OpenLC(

        *iDictionaryStore, streamUid );

    TRACE_FUNC_EXIT;

    }

void CSconSyncRelationship::OpenWriteStreamLC(RWriteStream& aWriteStream, TUid aStreamUid)

    {

    TRACE_FUNC_ENTRY;

    LOGGER_WRITE_1("aStreamUid: 0x%08x", aStreamUid);

    TUid streamUid(aStreamUid);

    if ( aStreamUid.iUid == KNSmlDefaultSnapshotStreamUID )

        {

        LOGGER_WRITE_1(" Default stream uid was used, use provider uid (0x%08x) as stream uid", iProviderId);

        streamUid.iUid = iProviderId;

        }

    static_cast<RDictionaryWriteStream&>(aWriteStream).AssignLC(

                 *iDictionaryStore, streamUid );

    TRACE_FUNC_EXIT;

    }

TBool CSconSyncRelationship::IsStreamPresentL(TUid aStreamUid) const

    {

    TRACE_FUNC_ENTRY;

    LOGGER_WRITE_1("aStreamUid: 0x%08x", aStreamUid.iUid );

    TUid streamUid(aStreamUid);

    if ( aStreamUid.iUid == KNSmlDefaultSnapshotStreamUID )

        {

        LOGGER_WRITE_1(" Default stream uid was used, use provider uid (0x%08x) as stream uid", iProviderId);

        streamUid.iUid = iProviderId;

        }

    TBool present = iDictionaryStore->IsPresentL( streamUid );

    LOGGER_WRITE_1("CSconSyncRelationship::IsStreamPresentL() return: %d",(TInt)present);

    return present;

    }