/*

* 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:

*

*/

#include <s32mem.h>

#include "cradioenginelogger.h"

#include "cradiorepositorymanager.h"

#include "cradiosettingsbase.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

//

// ---------------------------------------------------------------------------

//

CRadioSettingsBase::CRadioSettingsBase( CRadioRepositoryManager& aRepositoryManager,

                                        CCoeEnv& aCoeEnv )

    : iCoeEnv( aCoeEnv )

    , iRepositoryManager( aRepositoryManager )

    {

    }

// ---------------------------------------------------------------------------

//

// ---------------------------------------------------------------------------

//

CRadioSettingsBase::~CRadioSettingsBase()

    {

    }

// ---------------------------------------------------------------------------

// Writes a desciptor array to the repository.

// ---------------------------------------------------------------------------

//

void CRadioSettingsBase::WriteArrayEntityL( const TUid& aUid, TUint32 aKey, const CDesCArray& aArray )

    {

    LOG_FORMAT( "CRadioSettingsBase::WriteArrayEntityL( aUid = %d, aKey = %d )", aUid.iUid, aKey );

    CBufFlat* buf = CBufFlat::NewL( KRadioEntityBuf8Length );

    CleanupStack::PushL( buf );

    RBufWriteStream stream( *buf );

    CleanupClosePushL( stream );

    TInt count = aArray.MdcaCount();

    stream << TCardinality( count );

    LOG_FORMAT( "     count = %d", count );

    for ( TInt i = 0; i < count; i++ )

        {

        DEBUGVAR( TPtrC ptr( aArray.MdcaPoint( i ) ) );

        LOG_FORMAT( "     entry %d: %S", i, &ptr );

        stream << aArray.MdcaPoint( i );

        }

    stream.CommitL();

    CleanupStack::PopAndDestroy( &stream );

    TRadioEntityBuf8 entityBuf( buf->Ptr( 0 ).Left( KRadioEntityBuf8Length ) );

    User::LeaveIfError( iRepositoryManager.SetEntityValue( aUid, aKey, entityBuf ) );

    CleanupStack::PopAndDestroy( buf );

    }

// ---------------------------------------------------------------------------

// Reads a descriptor array from the repository.

// ---------------------------------------------------------------------------

//

CDesCArray* CRadioSettingsBase::ReadArrayEntityL( const TUid& aUid, TUint32 aKey ) const

    {

    LOG_FORMAT( "CRadioSettingsBase::ReadArrayEntityL( aUid = %d, aKey = %d )", aUid.iUid, aKey );

    CBufFlat* buf = CBufFlat::NewL( KRadioEntityBuf8Length );

    CleanupStack::PushL( buf );

    buf->InsertL( 0, iRepositoryManager.EntityValueDes8( aUid, aKey ) );

    RBufReadStream stream( *buf );

    CleanupClosePushL( stream );

    TCardinality count;

    stream >> count;

    LOG_FORMAT( "     count = %d", static_cast<TInt>( count ) );

    CDesCArray* array = new ( ELeave ) CDesCArrayFlat( Max( static_cast<TInt>( count ), 1 ) );

    CleanupStack::PushL( array );

    for ( TInt i = 0; i < count; i++ )

        {

        HBufC* curBuf = HBufC::NewLC( stream, KMaxTInt );

        DEBUGVAR( TPtrC ptr( *curBuf ) );

        LOG_FORMAT( "     entry %d: %S", i, &ptr );

        array->AppendL( *curBuf );

        CleanupStack::PopAndDestroy( curBuf );

        }

    CleanupStack::Pop( array );

    CleanupStack::PopAndDestroy( 2, buf );

    return array;

    }