/*

* Copyright (c) 2006-2007 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:      Capsulating Rule parameters

*

*/

// INCLUDES

#include <e32std.h>

#include <s32mem.h>

#include "cmparam.h"

#include "msdebug.h"

// ======== LOCAL FUNCTIONS ========

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

// NewL

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

//

CCmParam* CCmParam::NewL()

    {   

    CCmParam* self = CCmParam::NewLC();

    CleanupStack::Pop( self ); 

    return self;

    }

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

// NewLC

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

//    

CCmParam* CCmParam::NewLC()

    {    

    CCmParam* self = new ( ELeave ) CCmParam();

    CleanupStack::PushL( self );

    self->ConstructL(); 

    return self;  

    }    

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

// Destructor

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

//

CCmParam::~CCmParam()

    {

    delete iDataField;      

    }

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

// Retrieve param info 

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

//

void CCmParam::Param( TPtrC8* aParam )

    {

    aParam->Set( *iDataField );

    }

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

// Retrieve param info 

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

//

void CCmParam::Param( TInt& aParam )

    {

    aParam = iDataFieldIndexed;

    }

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

// Sets datafield value

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

//

void CCmParam::SetComparisonDataL( const TDesC8& aComparisonData )

    {

    delete iDataField;

    iDataField = NULL;

    iDataField = aComparisonData.AllocL();

    }

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

// Sets datafield value ( indexed )

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

//

void CCmParam::SetComparisonData( TInt aComparisonData )

    {

    iDataFieldIndexed = aComparisonData;

    }

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

// Returns datafield

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

//

const TDesC8& CCmParam::ComparisonData() const

    {

    return *iDataField;

    }

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

// CCmParam::ExternalizeL

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

void CCmParam::ExternalizeL( RWriteStream& aStream ) const

    {

    aStream.WriteInt32L( iDataField->Length() );

    if ( iDataField )

        {

        aStream << *iDataField;

        }

    else

        {

        aStream << KNullDesC8();

        }

    aStream.WriteInt32L( iDataFieldIndexed );             

    }

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

// CCmParam::InternalizeL

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

void CCmParam::InternalizeL( RReadStream& aStream )

    {

    // Content

    delete iDataField;

    iDataField = NULL;

    TInt bufLength = aStream.ReadInt32L();

    iDataField = HBufC8::NewL( aStream, bufLength );

    iDataFieldIndexed = aStream.ReadInt32L();           

    }

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

// Default constructor

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

//    

CCmParam::CCmParam()

    {

    }

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

// ConstructL

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

//    

void CCmParam::ConstructL()

    {

    iDataField = KNullDesC8().AllocL();

    }    

// End of file