/*

* Copyright (c) 2006-2008 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:  CCFActionIndicationImpl class implementation.

*

*/

#include <s32strm.h>

#include "CFActionIndicationImpl.h"

#include "cftrace.h"

EXPORT_C CCFActionIndicationImpl* CCFActionIndicationImpl::NewL()

    {

    FUNC_LOG;

    CCFActionIndicationImpl* self = CCFActionIndicationImpl::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

EXPORT_C CCFActionIndicationImpl* CCFActionIndicationImpl::NewLC()

    {

    FUNC_LOG;

    CCFActionIndicationImpl* self = new( ELeave ) CCFActionIndicationImpl;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CCFActionIndicationImpl::~CCFActionIndicationImpl()

    {

    FUNC_LOG;

    delete iIdentifier;

    iParameters.ResetAndDestroy();

    }

CCFActionIndicationImpl::CCFActionIndicationImpl()

    {

    FUNC_LOG;    

    }

void CCFActionIndicationImpl::ConstructL()

    {

    FUNC_LOG;

    iIdentifier = KNullDesC().AllocL();

    }

// METHODS

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

// CCFActionIndicationImpl::SetIdentifierL

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

//

void CCFActionIndicationImpl::SetIdentifierL(

    const TDesC& aIdentifier )

    {

    FUNC_LOG;

    TPtr identifierPtr = iIdentifier->Des();

    if( identifierPtr.MaxLength() >= aIdentifier.Length() )

        {

        // Just copy

        identifierPtr.Copy( aIdentifier );

        }

    else

        {

        // Delete and create a new one

        delete iIdentifier;

        iIdentifier = NULL;

        iIdentifier = aIdentifier.AllocL();

        }

    }

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

// CCFActionIndicationImpl::Identifier

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

//

const TDesC& CCFActionIndicationImpl::Identifier() const

    {

    FUNC_LOG;

    return *iIdentifier;

    }

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

// CCFActionIndicationImpl::AddParameterL

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

//

void CCFActionIndicationImpl::AddParameterL( const TDesC& aKey,

    const TDesC& aValue )

    {

    FUNC_LOG;

    CCFKeyValuePair* obj = CCFKeyValuePair::NewLC( aKey, aValue );

    iParameters.AppendL( obj );

    CleanupStack::Pop( obj );

    }

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

// CCFActionIndicationImpl::Parameters

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

//

const RKeyValueArray& CCFActionIndicationImpl::Parameters() const

    {

    FUNC_LOG;

    return iParameters;

    }

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

// CCFActionIndicationImpl::Size

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

//

EXPORT_C TInt CCFActionIndicationImpl::Size() const

    {

    FUNC_LOG;

    TInt size = 0;

    // Identifier:

    // length of iIdentifier

    // Size of iIdentifier

    size += sizeof( TInt );

    size += iIdentifier->Size();

    // Parameters:

    // array count

    size += sizeof( TInt );

    TInt count = iParameters.Count();

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

        {

        // key length, key data

        size += sizeof( TInt );

        size += iParameters[i]->Key().Size();

        // value len, value data

        size += sizeof( TInt );

        size += iParameters[i]->Value().Size();

        }

    return size;

    }

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

// CCFActionIndicationImpl::ExternalizeL

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

//

EXPORT_C void CCFActionIndicationImpl::ExternalizeL( RWriteStream& aStream )

    {

    FUNC_LOG;

    // Identifier

    aStream.WriteInt16L( iIdentifier->Length() );

    aStream.WriteL( *iIdentifier );

    // Parameters

    TPtrC buf( KNullDesC );

    TInt count = iParameters.Count();

    aStream.WriteInt16L( count );

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

        {

        // Key length and data

        buf.Set( iParameters[i]->Key() );

        aStream.WriteInt16L( buf.Length() );

        aStream.WriteL( buf, buf.Length() );

        // Value length and data

        buf.Set( iParameters[i]->Value() );

        aStream.WriteInt16L( buf.Length() );

        aStream.WriteL( buf, buf.Length() );

        }

    // Commit stream

    aStream.CommitL();

    }

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

// CCFActionIndicationImpl::InternalizeL

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

//

EXPORT_C void CCFActionIndicationImpl::InternalizeL( RReadStream& aStream )

    {

    FUNC_LOG;

    // Clean up just in case

    delete iIdentifier;

    iIdentifier = NULL;

    iParameters.ResetAndDestroy();

    TInt len = 0;

    // Identifier

    len = aStream.ReadInt16L();

    iIdentifier = ReadBufferFromStreamLC( len, aStream );

    CleanupStack::Pop( iIdentifier );

    // Parameters

    HBufC* key = NULL;

    HBufC* value = NULL;

    TInt count = aStream.ReadInt16L();

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

        {

        // Key length and data

        len = aStream.ReadInt16L();

        key = ReadBufferFromStreamLC( len, aStream );

        // Value length and data

        len = aStream.ReadInt16L();

        value = ReadBufferFromStreamLC( len, aStream );

        // Append

        CCFKeyValuePair* keyValuePair = CCFKeyValuePair::NewL( key, value );

        CleanupStack::Pop( value );

        CleanupStack::Pop( key );

        CleanupStack::PushL( keyValuePair );

        iParameters.AppendL( keyValuePair );

        CleanupStack::Pop( keyValuePair );

        }

    }

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

// CCFActionIndicationImpl::ReadBufferFromStreamLC

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

//

HBufC* CCFActionIndicationImpl::ReadBufferFromStreamLC( TInt aLength,

    RReadStream& aStream )

    {

    FUNC_LOG;

    HBufC* buffer = HBufC::NewLC( aLength );

    TPtr bufferPtr = buffer->Des();

    aStream.ReadL( bufferPtr, aLength );

    return buffer;

    }