/*

* 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: 

* As specified in SGL.GT0188.251

*

*/

/**

 @file 

 @publishedPartner

 @released

*/

#ifndef __SISIF_H__

#define __SISIF_H__

#include "sisexpression.h"

#include "sisinstallblock.h"

#include "siselseif.h"

#include "sisarray.h"

class CSISIf : public CStructure <CSISFieldRoot::ESISIf>

	{

public:

	/**

	 * Default constructor

	 */

	CSISIf ();

	/**

	 * Copy constructor

	 */

	CSISIf (const CSISIf& aInitialiser);

public:

	/**

	 * Class name

	 */

	virtual std::string Name () const;

	/**

	 * Expression corresponds to this if block.

	 * @return CSISExpression

	 */

	const CSISExpression& Expression () const;

	/**

	 * Expression corresponds to this if block.

	 * @return CSISExpression

	 */

	CSISExpression& Expression ();

	/**

	 * Add else-if block

	 */

	void AddElseIf ();

	/**

	 * Add else block

	 */

	void AddElse ();

	/**

	 * Retrieves the last elseif block

	 */

	const CSISElseIf& ElseIf () const;

	/**

	 * Retrieves the last elseif block

	 */

	CSISElseIf& ElseIf ();

	/**

	 * Retrieves the elseif block pointed by the index.

	 * @param aIndex index

	 */

	const CSISElseIf& ElseIf (const unsigned aIndex) const;

	/**

	 * Retrieves the elseif block pointed by the index.

	 * @param aIndex index

	 */

	CSISElseIf& ElseIf (const unsigned aIndex);

	/**

	 * Count of else-if block.

	 */

	inline TUint32 ElseIfCount() const;

	/**

	 * Expression corresponds to the last else-if block

	 */

	const CSISExpression& ElseIfExpression () const;

	/**

	 * Expression corresponds to the last else-if block

	 */

	CSISExpression& ElseIfExpression ();

	/**

	 * @return Install block of this if block

	 */

	CSISInstallBlock& InstallBlock ();

	/**

	 * @return Install block of this if block

	 */

	const CSISInstallBlock& InstallBlock () const;

	/**

	 * Adds package entry related to this if block.

	 * @param aStream stream into which the package details need to be written.

	 * @param aVerbose If this option is set then detail description of pkg

	 * 			will be written into the stream.

	 */

	void AddPackageEntry(std::wostream& aStream, bool aVerbose) const;

	/**

	 * Retrieves the list of files present in the if block.

	 * @param aFileList this will be filled by this function.

	 */

	void GetFileList(TFileDescList& aFileList) const;

	/**

	 * Retrieves the list of embedded sis files present in the if block.

	 * @param aFileList this will be filled by this function.

	 */

	void GetEmbeddedControllers(TControllerMap& aControllers) const;

private:

	void InsertMembers ();

private:

	CSISExpression										iExpression;

	CSISInstallBlock									iInstallBlock;

	CSISArray <CSISElseIf, CSISFieldRoot::ESISElseIf>	iElseIfs;

	};

inline std::string CSISIf::Name () const

	{

	return "If";

	}

inline void CSISIf::InsertMembers ()

	{

	InsertMember (iExpression);

	InsertMember (iInstallBlock);

	InsertMember (iElseIfs);

	}

inline CSISIf::CSISIf ()

	{ 

	InsertMembers (); 

	}

inline CSISIf::CSISIf (const CSISIf& aInitialiser) :

		iExpression (aInitialiser.iExpression),

		iInstallBlock (aInitialiser.iInstallBlock),

		iElseIfs (aInitialiser.iElseIfs)

	{ 

	InsertMembers (); 

	}

inline const CSISExpression& CSISIf::Expression () const

	{ 

	return iExpression; 

	}

inline CSISExpression& CSISIf::Expression ()

	{ 

	return iExpression; 

	}

inline void CSISIf::AddElseIf ()

	{ 

	iElseIfs.Push (CSISElseIf ()); 

	}

inline void CSISIf::AddElse ()

	{ 

	AddElseIf (); ElseIf ().SetElse (); 

	} 

inline const CSISElseIf& CSISIf::ElseIf () const

	{ 

	return iElseIfs.Last (); 

	}

inline CSISElseIf& CSISIf::ElseIf ()

	{ 

	return iElseIfs.Last (); 

	}

inline const CSISElseIf& CSISIf::ElseIf (const unsigned aIndex) const

	{ 

	return iElseIfs [aIndex]; 

	}

inline CSISElseIf& CSISIf::ElseIf (const unsigned aIndex)

	{ 

	return iElseIfs [aIndex]; 

	}

inline const CSISExpression& CSISIf::ElseIfExpression () const

	{ 

	return iElseIfs.Last ().Expression (); 

	}

inline CSISExpression& CSISIf::ElseIfExpression ()

	{ 

	return iElseIfs.Last ().Expression (); 

	}

inline CSISInstallBlock& CSISIf::InstallBlock ()

	{ 

	return iInstallBlock; 

	}

inline const CSISInstallBlock& CSISIf::InstallBlock () const

	{ 

	return iInstallBlock; 

	}

inline TUint32 CSISIf::ElseIfCount () const

	{ 

	return iElseIfs.size(); 

	}

#endif // __SISIF_H__