/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* 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:  CBSUpdater.cpp

*

*/

//  INCLUDE FILES

#include "e32base.h"

#include "cbsupdater.h"

#include "DebugTrace.h"

#include "mbsaccess.h"

#include "bselementfactory.h"

#include "mbselement.h"

#include "bsserverdefs.h"

// Two-phased constructor.

CBSUpdater* CBSUpdater::NewL( const TDesC8& aApplicationId )

    {

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

    CleanupStack::PushL( self );

    self->ConstructL( aApplicationId );

    CleanupStack::Pop( self );  //self

    return self;

    }

// Symbian OS default constructor can leave.

void CBSUpdater::ConstructL( const TDesC8& aApplicationId  )

    {

    iApplicationId = aApplicationId.AllocL();

    User::LeaveIfError( iClient.Connect() );

    }

// Destructor

CBSUpdater::~CBSUpdater()

    {

    delete iApplicationId;

    delete iBrandId;

    iClient.Close();

    }

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

// might leave.

//

CBSUpdater::CBSUpdater()

	{

	}

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

// CBSUpdater::Close()

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

//

void CBSUpdater::Close()

	{

	delete this;

	}

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

// CBSUpdater::StartTransactionL()

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

//

void CBSUpdater::StartTransactionL( const TDesC8& aBrandId,

									TLanguage aLanguageId,

									TUpdateTransactionType aType, /*EUpdateInstall*/

									TInt aReserved)

	{

	if( iActive )

		{

		User::Leave( KErrAlreadyExists );

		}

	iActive = ETrue;

	HBufC8* tmp = aBrandId.AllocL();

	delete iBrandId;

	iBrandId = tmp;

	iLanguageId = aLanguageId;

	iReserved = aReserved;

	iTxType = aType;

	TTransactionType operation = EBSTxAccess;

	switch( aType )

		{

		case EUpdateInstall:

			{

			operation = EBSTxInstall;

			break;

			}

		case EUpdateAppend:

			{

			operation = EBSTxAppend;

			break;

			}

		case EUpdateReplace:

			{

			operation = EBSTxReplace;

			break;

			}

		case EUpdateUninstall:

			{

			operation = EBSTxUninstall;

			break;

			}

		default:

			break;

		}

	TRAPD( err, iClient.StartTransactionL( *iApplicationId, aBrandId, KNullDesC8,

									aLanguageId, operation, aReserved ) );

	if( err )

		{

		iActive = EFalse;

		User::Leave( err );

		}

	}

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

// CBSUpdater::StopTransactionL()

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

//

TInt CBSUpdater::StopTransactionL()

	{

	if( !iActive )

		{

		User::Leave( KErrNotFound );

		}

	TInt returnValue = iClient.StopTransactionL( *iApplicationId, 

												 *iBrandId, 

												 iLanguageId, 

												 iReserved );

	iActive = EFalse;

	return returnValue;

	}

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

// CBSUpdater::CancelTransactionL()

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

//

void CBSUpdater::CancelTransactionL()

	{

	if( !iActive )

		{

		User::Leave( KErrNotFound );

		}

	iClient.CancelTransactionL( *iApplicationId, *iBrandId, iLanguageId, iReserved );

	iActive = EFalse;

	}

//*** BRAND INSTALLING ***//

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

// CBSUpdater::InsertTextL()

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

//

void CBSUpdater::InsertTextL( const TDesC8& aId,

				  			  const TDesC& aText )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateInstall )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSText, aText );

	CleanupClosePushL( *element );

	InsertElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::InsertBufferL()

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

//

void CBSUpdater::InsertBufferL( const TDesC8& aId,

								const TDesC8& aBuffer )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateInstall )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSBuffer, aBuffer );

	CleanupClosePushL( *element );

	InsertElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::InsertIntL()

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

//

void CBSUpdater::InsertIntL( const TDesC8& aId,

				 			 TInt aInt )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateInstall )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSInt, aInt );

	CleanupClosePushL( *element );

	InsertElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::InsertFileL()

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

//

void CBSUpdater::InsertFileL( const TDesC8& aId,

				  			  const TDesC& aFileName )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateInstall )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSFile, aFileName );

	CleanupClosePushL( *element );

	InsertElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::InsertElementL()

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

//

void CBSUpdater::InsertElementL( MBSElement* aElement )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateInstall )

		{

		User::Leave( KErrArgument );

		}

	iClient.InsertL( aElement );

	}

//*** BRAND UPDATING - replacing ***//

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

// CBSUpdater::ReplaceTextL()

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

//

void CBSUpdater::ReplaceTextL( const TDesC8& aId,

				   			   const TDesC& aText )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateReplace )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSText, aText );

	CleanupClosePushL( *element );

	ReplaceElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::ReplaceBufferL()

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

//

void CBSUpdater::ReplaceBufferL( const TDesC8& aId,

					 			 const TDesC8& aBuffer )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateReplace )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSBuffer, aBuffer );

	CleanupClosePushL( *element );

	ReplaceElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::ReplaceIntL()

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

//

void CBSUpdater::ReplaceIntL( const TDesC8& aId,

				  			  TInt aInt )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateReplace )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSInt, aInt );

	CleanupClosePushL( *element );

	ReplaceElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::ReplaceFileL()

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

//

void CBSUpdater::ReplaceFileL( const TDesC8& aId,

				   			   const TDesC& aFileName )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateReplace )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSFile, aFileName );

	CleanupClosePushL( *element );

	ReplaceElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::ReplaceElementL()

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

//

void CBSUpdater::ReplaceElementL( MBSElement* aElement )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateReplace )

		{

		User::Leave( KErrArgument );

		}

	iClient.ReplaceL( aElement );

	}

//*** BRAND UPDATING - appending ***//

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

// CBSUpdater::AppendTextL()

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

//

void CBSUpdater::AppendTextL( const TDesC8& aId,

				  			  const TDesC& aText )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateAppend )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSText, aText );

	CleanupClosePushL( *element );

	AppendElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::AppendBufferL()

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

//

void CBSUpdater::AppendBufferL( const TDesC8& aId,

								const TDesC8& aBuffer )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateAppend )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSBuffer, aBuffer );

	CleanupClosePushL( *element );

	AppendElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::AppendIntL()

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

//

void CBSUpdater::AppendIntL( const TDesC8& aId,

				 		     TInt aInt )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateAppend )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSInt, aInt );

	CleanupClosePushL( *element );

	AppendElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::AppendFileL()

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

//

void CBSUpdater::AppendFileL( const TDesC8& aId,

				  			  const TDesC& aFileName )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateAppend )

		{

		User::Leave( KErrArgument );

		}

	MBSElement* element = BSElementFactory::CreateBSElementL( aId, EBSFile, aFileName );

	CleanupClosePushL( *element );

	AppendElementL( element );

	CleanupStack::PopAndDestroy(); // element

	}

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

// CBSUpdater::AppendElementL()

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

//

void CBSUpdater::AppendElementL( MBSElement* aElement )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	if( iTxType != EUpdateAppend )

		{

		User::Leave( KErrArgument );

		}

	iClient.AppendL( aElement );

	}

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

// CBSUpdater::AppendElementL()

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

//

void CBSUpdater::RemoveBrandL( const TDesC8& aApplicationId,

								   const TDesC8& aBrandId )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	iClient.RemoveBrandL( aApplicationId, aBrandId );

	}

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

// CBSUpdater::AppendElementL()

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

//

void CBSUpdater:: RemoveBrandsL( const TDesC8& aApplicationId )

	{

	if( !iActive )

		{

		User::Leave( KErrNotReady );

		}

	iClient.RemoveBrandsL( aApplicationId );

	}

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

// CBSUpdater::RegisterObserverL()

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

//

void CBSUpdater:: RegisterObserverL( MBSBackupRestoreStateObserver* aBackupObserver )

{

	iClient.RegisterObserverL(NULL, aBackupObserver) ;

}