/*
* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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:
* Definition of the Swi::Sis::CIf
*
*/
/**
@file
@released
@internalTechnology
*/
#ifndef __SISIF_H__
#define __SISIF_H__
#include <e32base.h>
#include "sisfield.h"
namespace Swi
{
namespace Sis
{
class CElseIf;
class CExpression;
class CInstallBlock;
class TPtrProvider;
/**
* This class represents a SisIf. SisIf is a basic structure found in files.
* It is described in SGL.GT0188.251.
*
* @released
* @internalTechnology
*/
class CIf : public CField
{
public:
/**
* This creates a new CIf object.
*
* @param aDataProvider An instance of a MSisDataProvider to read the entity from.
* @param aTypeReadBehaviour Whether we need to check the sis type or not.
*
* @return An instance of CIf representing the data read.
*/
IMPORT_C static CIf* NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour = EReadType);
/**
* This creates a new CIf object and places it on the cleanup stack.
*
* @param aDataProvider An instance of a MSisDataProvider to read the entity from.
* @param aTypeReadBehaviour Whether we need to check the sis type or not.
*
* @return An instance of CIf representing the data read.
*/
IMPORT_C static CIf* NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour = EReadType);
/**
* This creates a new CIf object in place.
*
* @param aDataProvider An instance of a TPtrProvider to read the entity from.
* @param aTypeReadBehaviour Whether we need to check the sis type or not.
*
* @return An instance of CIf representing the data read.
*/
IMPORT_C static CIf* NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour = EReadType);
/**
* This creates a new CIf object in place and places it on the cleanup stack.
*
* @param aDataProvider An instance of a TPtrProvider to read the entity from.
* @param aTypeReadBehaviour Whether we need to check the sis type or not.
*
* @return An instance of CIf representing the data read.
*/
IMPORT_C static CIf* NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour = EReadType);
IMPORT_C virtual ~CIf();
public: // Accessors
inline const CExpression& Expression() const;
inline const CInstallBlock& InstallBlock() const;
inline const RPointerArray<CElseIf>& ElseIfs() const;
private:
CIf();
/**
* The second-phase constructor.
*
* @param aDataProvider An instance of a MSisDataProvider to read the entity from.
* @param aTypeReadBehaviour Whether we need to check the sis type or not.
*/
void ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour);
/**
* The second-phase in-place constructor.
*
* @param aDataProvider An instance of a MSisDataProvider to read the entity from.
* @param aTypeReadBehaviour Whether we need to check the sis type or not.
*/
void ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour);
private:
CExpression* iExpression;
CInstallBlock* iInstallBlock;
RPointerArray<CElseIf> iElseIfs;
};
// inline functions from CIf
const CExpression& CIf::Expression() const
{
return *iExpression;
}
const CInstallBlock& CIf::InstallBlock() const
{
return *iInstallBlock;
}
const RPointerArray<CElseIf>& CIf::ElseIfs() const
{
return iElseIfs;
}
} // namespace Sis
} //namespace Swi
#endif /* __SISIF_H__ */